CN115041820B - Adaptive method and device for vibrating mirror welding - Google Patents
Adaptive method and device for vibrating mirror weldingInfo
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- CN115041820B CN115041820B CN202210801535.3A CN202210801535A CN115041820B CN 115041820 B CN115041820 B CN 115041820B CN 202210801535 A CN202210801535 A CN 202210801535A CN 115041820 B CN115041820 B CN 115041820B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/12—Use of codes for handling textual entities
- G06F40/151—Transformation
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
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Abstract
The embodiment of the invention provides a self-adaptive method and device for vibrating mirror welding, which belong to the field of welding control, and the method comprises the steps of reading a label of a module to be welded to obtain the model of the module to be welded, taking a document number corresponding to the model as a target document number, generating a switching request signal related to the target document number to a vibrating mirror welding machine, and sending a confirmation signal to the vibrating mirror welding machine when the vibrating mirror welding machine is confirmed to be switched to a target parameter document so as to prompt the vibrating mirror welding machine to weld the module to be welded by taking the information of the target parameter document as a process parameter.
Description
Technical Field
The invention relates to the field of welding control, in particular to a self-adaptive method and device for vibrating mirror welding.
Background
The vibrating mirror scanning laser welding machine adopts a vibrating mirror scanning mode, has high welding speed and is suitable for laser precision spot welding of various parts. The vibrating mirror scanning laser welding machine generally comprises a YAG solid laser, a laser power supply, an optical scanning system, a three-dimensional adjustable workbench, an industrial personal computer system, a refrigerating system, a laser indicating system, an operating cabinet and the like.
The control method of the galvanometer scanning laser welding machine is that when the laser gun head reaches the welding point, a welding controller (a Programmable Logic Controller (PLC)) sends a light-emitting signal to the galvanometer, the galvanometer receives the light-emitting action, and returns a light-emitting completion signal to the welding controller after the light-emitting is completed so as to complete the welding. The control mode is single, and only one welding process module can be used for welding at a time, so that the processing efficiency is low.
Disclosure of Invention
Accordingly, the present invention is directed to a self-adaptive method and apparatus for welding a vibrating mirror, which can weld modules of different technologies at a time, thereby improving welding efficiency.
In order to achieve the above object, the technical scheme adopted in the embodiment of the invention is as follows.
In a first aspect, an embodiment of the present invention provides an adaptive method for galvanometer welding, applied to a welding controller, the method including:
when the vibrating mirror welding machine moves to the welding point of the current module to be welded on the tooling plate, reading the label of the module to be welded to obtain the model of the module to be welded;
Taking the document number corresponding to the model as a target document number, generating a switching request signal related to the target document number, and sending the switching request signal to a galvanometer welding machine;
The switching request signal is used for prompting the galvanometer welding machine to execute document switching operation so as to switch the current technological parameter document of the galvanometer welding machine into a target parameter document corresponding to the target document number;
And when the vibrating mirror welding machine is confirmed to be switched to the target parameter document, sending a confirmation signal to the vibrating mirror welding machine, wherein the confirmation signal is used for prompting the vibrating mirror welding machine to weld the module to be welded by taking the information of the target parameter document as a process parameter.
Further, after the step of sending the switching request signal to the galvanometer welder, the method further includes:
Receiving a feedback signal returned by the vibrating mirror welding machine after responding to the switching request signal;
the feedback signal comprises a current document number, wherein the current document number is the document number of a current technological parameter document of the galvanometer welding machine after the galvanometer welding machine executes document switching operation;
And judging whether the current document number is consistent with the target document number, if so, confirming that the vibrating mirror welding machine is switched to the target parameter document.
Further, after the step of determining whether the current document number matches the target document number, the method further includes:
If not, counting the number of requests for sending the switching request signal related to the target document number;
if the request times do not reach the preset times, the switching request signal is sent to the vibrating mirror welding machine again;
If the number of requests reaches the preset number, an alarm about the switching failure is sent out.
Further, after the step of sending a confirmation signal to the galvanometer welder, the method further comprises:
And when the welding of the module to be welded is finished and the vibrating mirror welding machine moves to the welding point of the next module to be welded on the tooling plate, executing the step of reading the label of the module to be welded to obtain the model of the module to be welded so as to continue welding the next module to be welded.
Further, the step of reading the tag of the module to be welded to obtain the model of the module to be welded includes:
and reading the RFID tag of the module to be welded through a reader to obtain the model of the module to be welded.
Further, the step of generating a switching request signal regarding the target document number includes:
And converting the target document number from Word type data to BOOL type data through IO combination, and generating a switching request signal by combining the converted target document number.
In a second aspect, an embodiment of the present invention provides an adaptive method for galvanometer welding, applied to a galvanometer welding machine, the method including:
receiving a switching request signal sent by a welding controller, and executing document switching operation according to a target document number in the switching request signal so as to switch a current process parameter document into a target parameter document;
after the switching is finished, the document number of the current technological parameter document is used as the current document number;
Generating a feedback signal about the current document number and sending the feedback signal to the welding controller, wherein the feedback signal is used for prompting the welding controller to judge whether the current document number is consistent with the target document number;
and when receiving a confirmation signal sent by the welding controller, calling the target parameter document, and welding the to-be-welded module on the tooling plate by taking the information of the target parameter document as a technological parameter.
In a third aspect, an embodiment of the present invention provides an adaptive device for galvanometer welding, which is applied to a welding controller, and includes a reading module, a switching module, a welding module and a control module;
The reading module is used for reading the label of the module to be welded to obtain the model of the module to be welded when the vibrating mirror welding machine moves to the welding point of the current module to be welded on the tooling plate;
the switching module is used for taking the document number corresponding to the model as a target document number, generating a switching request signal related to the target document number and sending the switching request signal to the galvanometer welding machine;
The switching request signal is used for prompting the galvanometer welding machine to execute document switching operation so as to switch the current technological parameter document of the galvanometer welding machine into a target parameter document corresponding to the target document number;
And the welding module is used for sending a confirmation signal to the vibrating mirror welding machine when the vibrating mirror welding machine is confirmed to be switched to the target parameter document, wherein the confirmation signal is used for prompting the vibrating mirror welding machine to weld the module to be welded by taking the information of the target parameter document as a technological parameter.
Further, the adaptive device for vibrating mirror welding also comprises a confirmation module;
The confirmation module is used for:
receiving a feedback signal returned by the galvanometer welding machine after responding to the switching request signal, wherein the feedback signal comprises a current document number, and the current document number is the document number of a current technological parameter document of the galvanometer welding machine after the galvanometer welding machine executes document switching operation;
And judging whether the current document number is consistent with the target document number, if so, confirming that the vibrating mirror welding machine is switched to the target parameter document.
Further, the confirmation module is further configured to:
If the current document number is inconsistent with the target document number, counting the request times of sending a switching request signal related to the target document number;
if the request times do not reach the preset times, the switching request signal is sent to the vibrating mirror welding machine again;
If the number of requests reaches the preset number, an alarm about the switching failure is sent out.
In a fourth aspect, an embodiment of the present invention provides an adaptive system for galvanometer welding, including a welding controller and a galvanometer welding machine;
The welding controller is used for realizing the adaptive method of vibrating mirror welding according to the first aspect;
the vibrating mirror welding machine is used for realizing the self-adaptive method of the vibrating mirror welding in the second aspect.
In a fifth aspect, an embodiment of the present invention provides an electronic device, including a processor and a memory, where the memory stores a computer program executable by the processor, and when the processor executes the computer program, implements the adaptive method of galvanometer welding according to the first aspect, or implements the adaptive method of galvanometer welding according to the second aspect.
In a sixth aspect, embodiments of the present invention provide a computer readable storage medium, which when executed by a processor, implements the adaptive method of galvanometer welding as described in the first aspect, or implements the adaptive method of galvanometer welding as described in the second aspect.
According to the adaptive method and device for vibrating mirror welding, when the vibrating mirror welder moves to the welding point of the module to be welded, the welding controller obtains the model with the module to be welded through reading the label, obtains the target document number according to the model, and further generates and sends the switching request signal to the vibrating mirror welder, so that the vibrating mirror welder switches the process parameter document to the target parameter document corresponding to the target document number, and when the vibrating mirror welder is confirmed to switch to the target parameter document, the confirmation signal is sent to the vibrating mirror welder, so that the vibrating mirror welder welds the module to be welded with the process parameter of the target parameter document, after the module to be welded is welded, the next module to be welded on the tooling plate can be welded by using the same method, and welding processing of modules of different processes can be carried out at one time through switching the process parameter document of the vibrating mirror welder, so that welding processing efficiency is greatly improved.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a block schematic diagram of an adaptive system for galvanometer welding according to an embodiment of the invention.
Fig. 2 shows one of the flow charts of the adaptive method for galvanometer welding applied to a welding controller according to the embodiment of the present invention.
Fig. 3 shows a second flowchart of an adaptive method for galvanometer welding applied to a welding controller according to an embodiment of the present invention.
Fig. 4 shows a flow chart of an adaptive method for galvanometer welding using Yu Zhenjing a welder according to an embodiment of the present invention.
Fig. 5 shows a block schematic diagram of an adaptive device for galvanometer welding according to an embodiment of the invention.
Fig. 6 shows a block schematic diagram of an electronic device according to an embodiment of the present invention.
The icons are a 100-galvanometer welding self-adaptive system, a 110-welding controller, a 120-galvanometer welding machine, a 130-galvanometer, a 140-galvanometer control board card, a 150-galvanometer welding self-adaptive device, a 160-reading module, a 170-switching module, a 180-welding module, a 190-control module and 200-electronic equipment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The vibrating mirror scanning laser welding machine adopts a vibrating mirror scanning mode, has high welding speed and is suitable for laser precision spot welding of various parts. The vibrating mirror scanning laser welding machine generally comprises a YAG solid laser, a laser power supply, an optical scanning system, a three-dimensional adjustable workbench, an industrial personal computer system, a refrigerating system, a laser indicating system, an operating cabinet and the like.
It is simply understood that a galvanometer scanning laser welder includes a work table, a galvanometer welder, and a weld controller, which typically comprise a weld robot, the galvanometer welder includes a galvanometer and a galvanometer control board card. The vibrating mirror, namely a laser scanner, is generally composed of an X-Y optical scanning head, an electronic driving amplifier and an optical reflection lens, and the deflection of a laser beam is controlled on an X-Y plane.
The control method of the galvanometer scanning laser welding machine is that when the laser gun head reaches the welding point, a welding controller (a Programmable Logic Controller (PLC)) sends a light-emitting signal to the galvanometer, the galvanometer receives the light-emitting action, and returns a light-emitting completion signal to the welding controller after the light-emitting is completed so as to complete the welding. The control mode is single, and only one welding process module can be welded at a time, so that the processing efficiency is low, and continuous welding of different process modules cannot be realized, so that the processing efficiency is low.
Based on the above consideration, the embodiment of the invention provides a self-adaptive method for welding a vibrating mirror, which can realize continuous welding of modules with different processes and improve welding efficiency. Hereinafter, detailed description will be made.
In one embodiment, referring to FIG. 1, an adaptive system 100 for galvanometer welding is provided that includes a welding controller 110 and a galvanometer welder 120. In practice, both the welding controller 110 and the galvanometer welder 120 are part of a welding robot. The galvanometer welding machine 120 includes a galvanometer 130 and a galvanometer control board 140.
The welding controller 110 is configured to obtain a model of a module to be welded by reading a tag of the module to be welded when the galvanometer welding machine 120 moves to a welding point of the current module to be welded on the tooling plate, and generate a switching request signal about a target document number to the galvanometer welding machine 120 based on the model.
The galvanometer welding machine 120 is configured to switch a current process parameter document of the galvanometer welding machine to a target parameter document corresponding to a target document number in the switching request signal after receiving the switching request signal, and generate a feedback signal related to the current document number to the welding controller 110 based on the document number of the current process parameter document after completing the document switching operation.
The welding controller 110 is configured to send a confirmation signal to the galvanometer welding machine 120 after receiving the feedback signal if the current document number in the feedback signal is consistent with the target document number.
The galvanometer welding machine 120 is configured to execute a welding procedure by using the information of the target parameter document as a process parameter after receiving the confirmation signal, and weld the module to be welded.
After the vibrating mirror welder 120 completes welding of one module to be welded, the next module to be welded on the tooling plate is continuously welded by adopting the same flow.
The welding controller 110 includes, but is not limited to, a programmable logic controller, a CPU or MCU, etc.
Each module to be welded is provided with a tag, and the target document number obtained after reading the tag corresponds to one target parameter document. I.e. one process parameter document for each document number. The process parameter documents describe welding process parameters, and the galvanometer welder 120 performs welding of different processes according to the welding process parameters.
It is to be appreciated that the adaptive system 100 for galvanometer welding may also include a table for securing the tooling plate. In addition, the work bench can also move the frock board, and welding robot can be fixed this moment, so, through the work bench removal, make the different modules that wait to weld be located welding robot's workspace.
In the self-adaptive welding 100, the welding controller 110 can obtain the target parameter document corresponding to the target document number by reading the tag of the module to be welded, so that the galvanometer welding machine 120 can switch the process parameter document to the target parameter document corresponding to the model of the module to be welded, thereby rapidly realizing the process parameter switching of the galvanometer welding machine 120, and under the condition that the switching is successful, the galvanometer welding machine 120 welds the module to be welded with the process parameter corresponding to the model of the module to be welded. And (3) for different modules to be welded, rapidly switching and calling target process parameters of the modules to be welded so as to meet the process requirements of the modules to be welded of various different processes at one time, and improving the welding efficiency.
To describe the welding control scheme in more detail, the following will be described from the perspective of the welding controller 110 and the galvanometer welder 120, respectively.
In one embodiment, referring to FIG. 2, an adaptive method for use in galvanometer welding of the weld controller 110 as shown in FIG. 1 is provided and may include the following steps.
S101, when the vibrating mirror welding machine moves to the welding point of the current module to be welded on the tooling plate, reading the label of the module to be welded to obtain the model of the module to be welded.
It should be understood that it may be a welding point where the welding robot drives the galvanometer welder 120 to move to the current module to be welded of the tooling plate. The module to be welded on the tooling plate can be moved to the working area of the galvanometer welding machine 120 by a moving device such as a workbench.
The tag contains the model of the module to be welded. The tag may be disposed on the module to be welded, and the specific position is selected according to the actual requirement, which is not limited in this embodiment.
The tag may be any one of an RFID tag, a barcode, a two-dimensional code, and the like, and is not particularly limited in this embodiment, and may be set according to actual situations in actual application.
The tag reading can be realized by a reader, the reader can be integrally arranged with the welding controller 110, and the reader can also be arranged at a position on the welding robot, which is convenient for reading the tag, and the reader is necessarily in communication connection with the welding controller 110.
In one embodiment, the reader may be controlled by the weld controller 110 to initiate a read operation, read the tag to obtain a model, and send the model to the weld controller 110.
S103, taking the document number corresponding to the model number as a target document number, generating a switching request signal related to the target document number, and sending the switching request signal to the galvanometer welding machine.
The switching request signal is used for prompting the galvanometer welding machine 120 to execute a document switching operation so as to switch the current process parameter document of the galvanometer welding machine 120 into a target parameter document corresponding to the target document number.
Each document number corresponds to a process parameter document, and the process parameters recorded on different process parameter documents are different.
The welding controller 110 generates a switching request signal including a target document number to the galvanometer welding machine 120, and after receiving the switching request signal, the galvanometer welding machine 120 performs a switching operation to switch the current process parameter document to a target parameter document corresponding to the target document number.
After receiving the switching request signal, the galvanometer welding machine 120 may perform a switching operation to switch the calling document number currently selected by the welding program itself to the target document number in the switching request signal.
S105, when the vibration mirror welding machine is confirmed to be switched to the target parameter document, a confirmation signal is sent to the vibration mirror welding machine.
The confirmation signal is used for prompting the galvanometer welding machine 120 to weld the module to be welded by taking the information of the target parameter document as a process parameter.
When the welding controller 110 confirms that the galvanometer welder 120 has switched to the target parameter document, a confirmation signal is sent to the galvanometer welder 120. After receiving the confirmation signal, the galvanometer welding machine 120 welds the module to be welded with the information in the target parameter document as the process parameter.
When the weld is complete, the galvanometer welder 120 may send a weld complete instruction to the weld controller 110 to indicate that the weld has ended.
In the adaptive method for galvanometer welding, when the galvanometer welding machine 120 moves to the welding point of the module to be welded, the welding controller 110 obtains the model with the welding module by reading the tag, obtains the target document number according to the model, and further generates and sends a switching request signal to the galvanometer welding machine 120, so that the galvanometer welding machine 120 switches the process parameter document to the target parameter document corresponding to the target document number, and when the galvanometer welding machine 120 is confirmed to switch to the target parameter document, sends a confirmation signal to the galvanometer welding machine 120, so that the galvanometer welding machine 120 welds the module to be welded with the process parameter of the target parameter document, and after the welding of the module to be welded is finished, welds the next module to be welded on the tooling plate by using the same method.
Compared with the traditional welding control method, the adaptive method for welding the vibrating mirror provided by the embodiment switches the target parameter document corresponding to the model in the label by reading the label of the module to be welded, so as to weld the module to be welded based on the technological parameters of the target parameter document, and realize that the welding robot can weld modules of different technologies continuously, thereby greatly improving the welding efficiency.
Further, after S105, if it is confirmed that the welding of the module to be welded is completed, and the galvanometer welder 120 moves to the welding point of the next module to be welded on the tooling plate, the process returns to step S101. To continue welding the next generation of welding modules.
The galvanometer welding machine 120 may be controlled by the welding controller 110 to move to the welding point of the next module to be welded, or the workbench may automatically move to the working area of the galvanometer welding machine 120 after receiving the welding end command sent by the galvanometer welding machine 120.
And repeating the steps circularly until the welding of all the modules to be welded on the tooling plate is completed.
To realize that the welding operation is performed after the successful switching of the technological parameter document of the galvanometer welding machine 120 is confirmed, the potential safety hazard caused by equipment failure and file switching failure can be avoided to a certain extent. Referring to fig. 3, the adaptive method for galvanometer welding provided in the present embodiment further includes step S104, where step S104 is performed after step S103 is completed to send a switching request signal to the galvanometer welding machine 120.
S104, according to the feedback signal returned by the galvanometer welding machine, whether the galvanometer welding machine is switched to the target parameter document is confirmed. If yes, step S105 is performed.
The feedback signal includes a current document number, where the current document number is a document number of a current process parameter document of the galvanometer welding machine 120 after the galvanometer welding machine 120 performs the document switching operation.
After the galvanometer welder 120 performs the switching operation, the document number of the currently selected process parameter document is used as the current document number, and a feedback signal is generated to the galvanometer welder 120.
In more detail, step S104 may be implemented by receiving a feedback signal returned from the galvanometer welder 120 in response to the switching request signal, determining whether the current document number is consistent with the target document number, if so, confirming that the galvanometer welder 120 has switched to the target parameter document, and if not, failing to switch.
For example, before the switching operation is not performed, the document number of the current process parameter document of the galvanometer welding machine 120 is a, the target document number is b, if the switching is successful, the current document number is b, if the switching is failed, the current document number may be a, or may be any document number except b.
Through the above step S104, the handshake signal is used between the galvanometer welder 120 and the welding controller 110 to confirm whether the switching is successful.
Further, in order to improve stability and safety, please continue to refer to fig. 3, the adaptive method for galvanometer welding provided in the embodiment of the present invention further includes steps S106-S108, and if it is confirmed in S104 that the switching of the galvanometer welding machine 120 fails, S106 is executed.
S106, counting the request times of sending the switching request signals about the target document number, and judging whether the request times reach the preset times. If yes, S107 is executed, otherwise S108 is executed.
For example, for the same module to be welded, each time the welding controller 110 sends a switching request signal to the galvanometer welder 120, the number of requests is increased by 1. The preset number of times may be, for example, 1 time, 2 times, 3 times, or the like, and the embodiment is not specifically limited.
S107, the switching request signal is sent again to the galvanometer welder 120.
S104 is performed again after S107, so as to cycle until the galvanometer welder 120 is successfully switched, or until the number of requests reaches a preset number.
S108, sending out an alarm about the switching failure.
The warning mode can be flexibly set, for example, the welding robot can comprise a display screen, and warning information can be displayed on the display screen. The welding robot can also comprise a buzzer, and the warning comprises the warning information displayed on the display screen and the warning sound sent by the buzzer, and can also send a switching error warning to the operation and maintenance equipment.
Through the steps S106-S108, when the switching fails, the alarm can be given in time so as to remind operation and maintenance personnel of quick maintenance.
In a possible implementation manner, the tag in step S101 is an RFID tag, and at this time, the reader for reading the tag is an RFID reader, and the reading of the tag of the module to be welded in step S101 may be implemented to obtain the model of the module to be welded, that is, the RFID tag of the module to be welded is read by the reader to obtain the model of the module to be welded.
It should be appreciated that the reading principle is not specifically developed herein for other modes of tags, similar to the type of modes described above.
It should be noted that the model may be the target document number, and at this time, different modules to be welded may have the same tag.
In this embodiment, the galvanometer welding machine 120 includes a galvanometer 130 and a galvanometer control board 140, the galvanometer 130 is used for emitting laser, and the galvanometer control board 140 controls the technological parameters such as the angle, the power, etc. of the emitted light and the emitted laser of the galvanometer 130. The galvanometer control board 140 stores in advance process parameter documents of various laser processes, and each process parameter document has its own unique document number.
In more detail, a process parameter document may be created on the galvanometer 130 software and burned into the galvanometer control board 140. And, the process parameter document in the galvanometer control board 140 can be added and deleted.
Considering that the welding process parameters can be various and are not limited by quantity, the IO interaction points of the galvanometer control board card 140 are limited, if each process parameter document needs to be triggered by using one IO point signal, the wiring is complex, and the quantity of the process parameter documents which can be triggered is limited.
Based on the above consideration, in order to meet the requirement of realizing multi-document number switching, compatibility of product types is improved. The generation of the switching request signal regarding the target document number in S103 may be achieved by converting the target document number from Word type data to BOOL type data through IO combination and generating the switching request signal in combination with the converted target document number.
The IO combination refers to conversion between WORD type data and BOOL type data in a 2-ary mode.
In this embodiment, the welding controller 110 may be a PLC with model number NX102-1200, and in this embodiment, different parameters documents of the vibrating mirror 130 may be switched by multiple document calling technology and combined IO between the PLC and the vibrating mirror control board 140.
According to the adaptive method for vibrating mirror welding applied to the welding controller 110, the welding controller 110 sends a switching request signal related to a target document number to the vibrating mirror control board card 140, after confirming that the vibrating mirror 130 is switched to the target parameter document, the welding controller 110 sends a confirmation signal to the vibrating mirror control board card 140, and after confirmation, the vibrating mirror 130 is controlled to start to emit light, so that welding processing can be continuously performed on modules with different process parameters, welding efficiency can be improved, and meanwhile, the problem of error calling of the document number of the vibrating mirror control board card 140 is avoided to a certain extent.
Based on the concepts of the adaptive methods of galvanometer welding as described above as being applied to the welding controller 110, in one embodiment, an adaptive method of galvanometer welding using a galvanometer welder 120 is provided, and with reference to FIG. 4, includes the following steps.
S201, receiving a switching request signal sent by the welding controller, and executing document switching operation according to a target document number in the switching request signal so as to switch the current process parameter document into a target parameter document.
The switching request signal is a switching request signal of a target document number corresponding to the model generated after the welding controller 110 reads the tag of the module to be welded. And the welding machine robot executes document switching operation according to the target document number.
The document switching operation may be to switch the currently selected process parameter document to a target parameter document corresponding to the target document number, or to switch the document number of the currently selected process parameter document to the target document number.
S202, after the switching is completed, the document number of the current process parameter document is used as the current document number.
After the switching, the document number of the current process parameter document of the galvanometer welding machine 120 may or may not be the target document number.
S203, generating a feedback signal about the current document number and sending the feedback signal to the welding controller.
Wherein the feedback signal is used to cause the welding controller 110 to determine whether the current document number corresponds to the target document number.
The galvanometer welder 120 packages the current document number into a feedback signal and sends it to the weld controller 110.
In more detail, in one possible implementation, the galvanometer welder 120 uses an IO combination to convert the current document number into a combined IO signal through binary, and packages the combined IO signal into a feedback signal to be sent to the welding controller 110.
S204, when a confirmation signal sent by the welding controller is received, a target parameter document is called, and the information of the target parameter document is used as a technological parameter to weld the module to be welded on the tooling board.
Since the galvanometer welding machine 120 includes the galvanometer 130 and the galvanometer control board 140, the galvanometer control board 140 controls the galvanometer 130 to emit laser according to the process parameters of the target parameter document after receiving the confirmation signal, so as to weld the module 180 to be welded.
According to the self-adaptive method for vibrating mirror welding by using the Yu Zhenjing welding machine 120 provided by the embodiment of the invention, after receiving the switching request signal about the target document number sent by the welding controller 110, the vibrating mirror welding machine 120 executes switching operation, and returns the current document number currently executed to the welding controller 110 after the switching operation is executed, after receiving the confirmation signal sent by the welding controller 110, the vibrating mirror control board card 140 controls the vibrating mirror 130 to start to emit light, so that welding processing can be continuously performed on modules with different process parameters, further welding efficiency can be improved, and meanwhile, the problem of error in invoking the document number of the vibrating mirror control board card 140 is avoided to a certain extent.
Specific limitations regarding the adaptive method of galvanometer welding applied to the galvanometer welder 120 may be found in the above limitations regarding the welding control method applied to the welding controller 110, and will not be described again herein.
In one embodiment, referring to FIG. 5, an adaptive device 150 for galvanometer welding is provided and is applied to a welding controller 110 and includes a reading module 160, a switching module 170, a welding module 180, and a control module 190.
And the reading module 160 is configured to read the tag of the module to be welded to obtain the model of the module to be welded when the galvanometer welding machine 120 moves to the welding point of the current module to be welded on the tooling plate.
The switching module 170 is configured to generate a switching request signal regarding the target document number by using the document number corresponding to the model number as the target document number, and send the switching request signal to the galvanometer welding machine 120.
The switching request signal is used for prompting the galvanometer welding machine 120 to execute a document switching operation so as to switch the current process parameter document of the galvanometer welding machine 120 into a target parameter document corresponding to the target document number.
And a welding module 180 for transmitting a confirmation signal to the galvanometer welder 120 when confirming that the galvanometer welder 120 has been switched to the target parameter document.
The confirmation signal is used for prompting the galvanometer welding machine 120 to weld the module to be welded by taking the information of the target parameter document as a process parameter.
And the control module 190 is configured to control the reading module 160 to execute the step of reading the tag of the module to be welded to obtain the model of the module to be welded when the welding of the module to be welded is completed and the galvanometer welding machine 120 moves to the welding point of the next module to be welded on the tooling plate, so as to continue welding the next module to be welded.
In the adaptive device 150 for galvanometer welding, when the galvanometer welder 120 moves to the welding point of the module to be welded, the reading module 160 obtains the model with the welding module by reading the tag, and switches to generate and send a switching request signal related to the target document number corresponding to the model to the galvanometer welder 120, so that the galvanometer welder 120 switches the process parameter document to the target parameter document corresponding to the target document number, the welding module 180 sends a confirmation signal to the galvanometer welder 120 when confirming that the galvanometer welder 120 switches to the target parameter document, so that the galvanometer welder 120 welds the module to be welded with the process parameter of the target parameter document, and the control module 190 controls the reading module 160, the switching module 170 and the welding module 180 to weld the next module to be welded on the tooling plate by using the same method, thereby realizing one-time welding processing of the modules with different processes by switching the process parameter document of the galvanometer welder 120, and greatly improving the welding processing efficiency.
Further, the adaptive device 150 for galvanometer welding may further include a confirmation module configured to:
Receiving a feedback signal returned by the galvanometer welding machine after responding to the switching request signal, wherein the feedback signal comprises a current document number, and the current document number is the document number of a current technological parameter document of the galvanometer welding machine after the galvanometer welding machine executes the document switching operation;
And judging whether the current document number is consistent with the target document number, if so, confirming that the galvanometer welding machine is switched to the target parameter document.
Further, the confirmation module is further configured to:
If the current document number is inconsistent with the target document number, counting the request times of sending a switching request signal related to the target document number;
if the request times do not reach the preset times, a switching request signal is sent to the galvanometer welding machine again;
If the number of requests reaches the preset number, an alarm about the switching failure is sent out.
For specific limitations on the adaptive device 150 for galvanometer welding, reference may be made to the above limitations on the adaptive method for galvanometer welding, and no further description is given here. The various modules in the adaptive device 150 for galvanometer welding described above may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or stored in software in the processor of the adaptive device 150 for galvanometer welding, or may be stored in a memory of the adaptive device 150 for galvanometer welding, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, an electronic device 200 is provided, the internal structure of which may be as shown in FIG. 6. The electronic device 200 comprises a processor, a memory, a communication interface, a display screen and an input means connected by a system bus. Wherein the processor of the electronic device 200 is used to provide computing and control capabilities. The memory of the electronic device 200 includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the electronic device 200 is used for performing wired or wireless communication with an external terminal, where the wireless communication may be implemented through WIFI, an operator network, near Field Communication (NFC), or other technologies. The computer program is executed by a processor to implement an adaptive method of galvanometer welding.
It will be appreciated by those skilled in the art that the structure shown in fig. 6 is merely a block diagram of a portion of the structure associated with the present inventive arrangements and is not limiting of the electronic device 200 to which the present inventive arrangements are applied, and that a particular electronic device 200 may include more or fewer components than shown in fig. 6, or may combine certain components, or have a different arrangement of components.
The welding controller 110 and the galvanometer welder 120 in the adaptive system 100 for galvanometer welding may have the structure of the electronic device 200, and the memories of the welding controller 110 and the galvanometer welder 120 may each store a computer program, and the processor may implement the adaptive method for galvanometer welding applied to the welding controller 110 and the adaptive method for galvanometer welding applied to the galvanometer welder 120 when executing the computer programs in the memories.
In one embodiment, the adaptive device 150 for galvanometer welding as provided by the present invention for use with the welding controller 110 may be implemented in the form of a computer program that is executable on the electronic device 200 as shown in FIG. 6. The memory of the electronic device 200 may store various program modules that make up the adaptive device 150 for galvanometer welding, such as the read module 160, the switch module 170, the welding module 180, and the control module 190 shown in fig. 5. The computer program of each program module causes the processor to perform the steps in the adaptive method of galvanometer welding as described in this specification as applied to the weld controller 110.
For example, the electronic device 200 shown in fig. 6 may perform step S101 through the reading module 160 in the adaptive device 150 for galvanometer soldering as shown in fig. 5. The electronic device 200 may perform step S103 through the switching module 170. The electronic device 200 may perform step S105 through the soldering module 180. The electronic apparatus 200 may perform step S107 through the control module 190.
In one embodiment, an electronic device 200 is provided, which includes a memory and a processor, where the memory stores a computer program, and the processor when executing the computer program implements the steps of reading a tag of a module to be welded to obtain a model of the module to be welded when the galvanometer welder 120 moves to a welding point of the current module to be welded on a tooling plate, generating a switching request signal related to the target document number by using the document number corresponding to the model as the target document number, and sending the switching request signal to the galvanometer welder 120, where the switching request signal is used to cause the galvanometer welder 120 to perform a document switching operation to switch a current process parameter document of the galvanometer welder 120 to a target parameter document corresponding to the target document number, and when confirming that the galvanometer welder 120 has been switched to the target parameter document, sending a confirmation signal to the galvanometer welder 120, where the confirmation signal is used to cause the galvanometer welder 120 to weld the module to be welded with information of the target parameter document as a process parameter.
In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, which when executed by a processor, implements the steps of reading a tag of a module to be welded to obtain a model of the module to be welded when the galvanometer welder 120 moves to a welding point of a current module to be welded on a tooling plate, generating a switching request signal related to the target document number by taking the document number corresponding to the model as the target document number, and sending the switching request signal to the galvanometer welder 120, wherein the switching request signal is used for prompting the galvanometer welder 120 to perform a document switching operation to switch the current process parameter document of the galvanometer welder 120 to a target parameter document corresponding to the target document number, and sending a confirmation signal to the galvanometer welder 120 when confirming that the galvanometer welder 120 has been switched to the target parameter document, wherein the confirmation signal is used for prompting the galvanometer welder 120 to weld the module to be welded by taking information of the target parameter document as a process parameter.
In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, which when executed by a processor, performs the steps of receiving a switch request signal sent by a welding controller 110, and performing a document switch operation according to a target document number in the switch request signal, so as to switch a current process parameter document into a target parameter document, after the switch is completed, taking the document number of the current process parameter document as the current document number, generating a feedback signal related to the current document number, and sending the feedback signal to the welding controller 110, wherein the feedback signal is used for prompting the welding controller 110 to judge whether the current document number is consistent with the target document number, and when receiving a confirmation signal sent by the welding controller 110, calling the target parameter document, taking the information of the target parameter document as a process parameter, and welding a module to be welded on a tooling plate.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present invention may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. The storage medium includes a U disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, an optical disk, or other various media capable of storing program codes.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An adaptive method of galvanometer welding, for use with a welding controller, the method comprising:
when the vibrating mirror welding machine moves to the welding point of the current module to be welded on the tooling plate, reading the label of the module to be welded to obtain the model of the module to be welded;
Taking the document number corresponding to the model as a target document number, generating a switching request signal related to the target document number, and sending the switching request signal to a galvanometer welding machine;
The switching request signal is used for prompting the galvanometer welding machine to execute document switching operation so as to switch the current technological parameter document of the galvanometer welding machine into a target parameter document corresponding to the target document number;
When the vibrating mirror welding machine is confirmed to be switched to the target parameter document, a confirmation signal is sent to the vibrating mirror welding machine, wherein the confirmation signal is used for prompting the vibrating mirror welding machine to weld the module to be welded by taking the information of the target parameter document as a process parameter;
after the step of sending the switching request signal to the galvanometer welder, the method further includes:
Receiving a feedback signal returned by the vibrating mirror welding machine after responding to the switching request signal;
the feedback signal comprises a current document number, wherein the current document number is the document number of a current technological parameter document of the galvanometer welding machine after the galvanometer welding machine executes document switching operation;
And judging whether the current document number is consistent with the target document number, if so, confirming that the vibrating mirror welding machine is switched to the target parameter document.
2. The adaptive method of galvanometer welding according to claim 1, further comprising, after the step of determining whether the current document number matches the target document number:
If not, counting the number of requests for sending the switching request signal related to the target document number;
if the request times do not reach the preset times, the switching request signal is sent to the vibrating mirror welding machine again;
If the number of requests reaches the preset number, an alarm about the switching failure is sent out.
3. The adaptive method of galvanometer welding according to claim 1 or 2, wherein after said step of sending a confirmation signal to said galvanometer welder, said method further comprises:
And when the welding of the module to be welded is finished and the vibrating mirror welding machine moves to the welding point of the next module to be welded on the tooling plate, executing the step of reading the label of the module to be welded to obtain the model of the module to be welded so as to continue welding the next module to be welded.
4. The adaptive method for galvanometer welding according to claim 1, wherein the step of reading the tag of the module to be welded to obtain the model of the module to be welded comprises:
and reading the RFID tag of the module to be welded through a reader to obtain the model of the module to be welded.
5. The adaptive method of galvanometer welding according to claim 1, wherein the step of generating a switching request signal with respect to the target document number includes:
And converting the target document number from Word type data to BOOL type data through IO combination, and generating a switching request signal by combining the converted target document number.
6. An adaptive method for galvanometer welding, characterized in that it is applied to a galvanometer welding machine, said method comprising:
receiving a switching request signal sent by a welding controller, and executing document switching operation according to a target document number in the switching request signal so as to switch a current process parameter document into a target parameter document;
after the switching is finished, the document number of the current technological parameter document is used as the current document number;
Generating a feedback signal about the current document number and sending the feedback signal to the welding controller, wherein the feedback signal is used for prompting the welding controller to judge whether the current document number is consistent with the target document number;
And when receiving a confirmation signal sent by the welding controller, calling the target parameter document, and welding the module to be welded on the tooling plate by taking the information of the target parameter document as a technological parameter, wherein the welding controller is used for realizing the adaptive method of vibrating mirror welding according to any one of claims 1 to 5.
7. The self-adaptive device for welding the vibrating mirror is characterized by being applied to a welding controller and comprising a reading module, a switching module, a welding module and a control module;
The reading module is used for reading the label of the module to be welded to obtain the model of the module to be welded when the vibrating mirror welding machine moves to the welding point of the current module to be welded on the tooling plate;
the switching module is used for taking the document number corresponding to the model as a target document number, generating a switching request signal related to the target document number and sending the switching request signal to the galvanometer welding machine;
The switching request signal is used for prompting the galvanometer welding machine to execute document switching operation so as to switch the current technological parameter document of the galvanometer welding machine into a target parameter document corresponding to the target document number;
The welding module is used for sending a confirmation signal to the vibrating mirror welding machine when the vibrating mirror welding machine is confirmed to be switched to the target parameter document, wherein the confirmation signal is used for prompting the vibrating mirror welding machine to weld the module to be welded by taking the information of the target parameter document as a technological parameter;
The adaptive device for vibrating mirror welding also comprises a confirmation module;
The confirmation module is used for:
receiving a feedback signal returned by the galvanometer welding machine after responding to the switching request signal, wherein the feedback signal comprises a current document number, and the current document number is the document number of a current technological parameter document of the galvanometer welding machine after the galvanometer welding machine executes document switching operation;
And judging whether the current document number is consistent with the target document number, if so, confirming that the vibrating mirror welding machine is switched to the target parameter document.
8. The adaptive device for galvanometer welding according to claim 7, wherein said validation module is further configured to:
If the current document number is inconsistent with the target document number, counting the request times of sending a switching request signal related to the target document number;
if the request times do not reach the preset times, the switching request signal is sent to the vibrating mirror welding machine again;
If the number of requests reaches the preset number, an alarm about the switching failure is sent out.
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| US9862051B2 (en) * | 2011-09-27 | 2018-01-09 | Illinois Tool Works Inc. | Welding system and method utilizing cloud computing and data storage |
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| CN114083122B (en) * | 2020-08-24 | 2023-08-15 | 大族激光科技产业集团股份有限公司 | Laser processing method and device based on visual positioning and readable storage medium |
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