CN114102006B - Be used for car staple bolt automatic weld special plane - Google Patents
Be used for car staple bolt automatic weld special plane Download PDFInfo
- Publication number
- CN114102006B CN114102006B CN202111005967.5A CN202111005967A CN114102006B CN 114102006 B CN114102006 B CN 114102006B CN 202111005967 A CN202111005967 A CN 202111005967A CN 114102006 B CN114102006 B CN 114102006B
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- welding
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- electrode
- automatic
- turntable
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- 238000003466 welding Methods 0.000 claims abstract description 127
- 230000010485 coping Effects 0.000 claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 9
- 238000005498 polishing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0461—Welding tables
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/08—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for flash removal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Resistance Welding (AREA)
Abstract
The invention relates to the technical field of welding, in particular to a special automatic welding machine for an automobile hoop, which comprises a base, a welding module, an automatic coping device and an electrode range measuring module, wherein the welding module is used for automatically repairing the base; a turntable is arranged in the base, the welding module is connected with the turntable, and the automatic coping device and the electrode range measuring module are connected with the base; the welding module is used for clamping the anchor ear and automatically welding, the automatic coping device is used for carrying out surface coping on the welded anchor ear, and the electrode range measurement module is used for monitoring the welding position of the lower electrode of the welding module in real time so as to adaptively adjust the welding position; the turntable is used for driving the welding module to rotate so as to cooperate with the automatic coping device and the electrode range finding module to work. The position of the lower electrode can be measured through the range measurement module to judge the up-and-down movement position of the welding module of the mark 1, so that the welding module can be attached to a welded workpiece in each welding process, the welding quality is ensured, the consistency of products is improved, and the welding stability is improved.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a special automatic welding machine for an automobile hoop.
Background
The automobile exhaust pipe is installed in the exhaust pipe between the exhaust branch pipe of the engine and the muffler, so that the whole exhaust system is in flexible connection, thereby playing the roles of vibration reduction, noise reduction, convenient installation and prolonging the service life of the exhaust noise elimination system.
In the production and processing process of the automobile exhaust pipe, welding equipment is often required to process the automobile exhaust pipe so as to ensure the quality of the automobile exhaust pipe. In the production process of the automobile exhaust pipe hoop, the defects of inaccurate welding spot positions, unstable welding strength, poor product consistency, low efficiency and the like exist in manual welding.
Disclosure of Invention
The invention provides a special automatic welding machine for an automobile hoop, which solves the technical problem that the automobile exhaust pipe hoop welding product is poor in consistency.
The invention provides a special automatic welding machine for an automobile hoop, which solves the technical problems and comprises a base, a welding module, an automatic coping device and an electrode range measuring module, wherein the welding module is used for automatically repairing the automobile hoop;
a turntable is arranged in the base, the welding module is connected with the turntable, and the automatic coping device and the electrode range measuring module are connected with the base;
The electrode range measuring module is used for monitoring the welding position of the lower electrode of the welding module in real time, the welding module is used for clamping the anchor ear and automatically adjusting welding according to the welding position of the lower electrode, and the automatic coping device is used for carrying out surface coping on the welded anchor ear according to the welding position of the lower electrode;
The turntable is used for driving the welding module to rotate so as to cooperate with the automatic coping device and the electrode range finding module to work.
Optionally, the turntable is driven by a servo positioner to drive the welding module to rotate.
Optionally, the welding modules include two welding modules, and the two welding modules are symmetrically located at two sides of the electrode range measurement module.
Optionally, the welding module includes the triaxial moving platform with revolving stage fixed connection, triaxial moving platform's first axle and revolving stage fixed connection, be equipped with the tool that is used for clamping the staple bolt on triaxial moving platform's the second epaxial tool that is equipped with and is used for welding the upper electrode and the lower electrode of staple bolt on the third axle, the lower electrode is located the below of staple bolt.
Optionally, the electrode range finding module comprises an image processing unit and a high-definition motion camera, wherein the high-definition motion camera is used for acquiring the comprehensive position information of the lower electrode and the anchor ear in real time, and the image processing unit is used for processing the comprehensive position information to feed back and adjust the position of the lower electrode.
Optionally, the electrode range measurement module comprises a grating ruler, and the grating ruler is driven by the range measurement cylinder to move up and down to record the height position of the electrode.
Optionally, the electrode distance measuring module and the sharpening blade are symmetrically positioned at two sides of the guiding optical axis.
The beneficial effects are that: the invention provides a special automatic welding machine for an automobile anchor ear, which comprises a base, a welding module, an automatic coping device and an electrode measuring module, wherein the welding module is used for automatically welding the anchor ear; a turntable is arranged in the base, the welding module is connected with the turntable, and the automatic coping device and the electrode range measuring module are connected with the base; the welding module is used for clamping the anchor ear and automatically welding, the automatic coping device is used for carrying out surface coping on the welded anchor ear, and the electrode range measurement module is used for monitoring the welding position of the lower electrode of the welding module in real time so as to adaptively adjust the welding position; the turntable is used for driving the welding module to rotate so as to cooperate with the automatic coping device and the electrode range finding module to work. The position of the lower electrode can be measured through the range measurement module to judge the up-and-down movement position of the welding module of the mark 1, so that the welding module can be attached to a welded workpiece in each welding process, the welding quality is ensured, the consistency of products is improved, and the welding stability is improved.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings. Specific embodiments of the present invention are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
fig. 1 is a first perspective view of a three-dimensional structure of a special automatic welding machine for automobile hoops;
Fig. 2 is a second perspective view of a three-dimensional structure of the special automatic welding machine for automobile hoops;
FIG. 3 is a side view of the machine for automatically welding automotive hoops of the present invention;
fig. 4 is a third perspective view of a three-dimensional structure of the special automatic welding machine for automobile hoops.
Reference numerals illustrate: the welding device comprises a welding module 1, a servo positioner 2, an automatic coping device 3, an electrode range measurement module 4, a turntable 5, a guide optical axis 6, a driving motor 7, a range measurement cylinder 8, a coping blade 9, a triaxial moving platform 10 and a hoop 11.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention. The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the invention provides a special automatic welding machine for an automobile anchor ear, which comprises a base, a welding module 1, an automatic coping device 3 and an electrode range module 4, wherein the welding module is arranged on the base; a turntable 5 is arranged in the base, the welding module 1 is connected with the turntable 5, and the automatic coping device 3 and the electrode range module 4 are connected with the base; the electrode range measuring module 4 is used for monitoring the welding position of the lower electrode of the welding module 1 in real time, the welding module 1 is used for clamping the anchor ear 11 and automatically adjusting and welding according to the welding position of the lower electrode, and the automatic polishing device 3 is used for polishing the surface of the anchor ear 11 after welding according to the welding position of the lower electrode; the turntable 5 is used for driving the welding module 1 to rotate so as to cooperate with the automatic coping device 3 and the electrode measuring distance module 4 to work. The position of the lower electrode can be measured through the range measurement module to judge the up-and-down movement position of the welding module 1 of the mark 1, so that the welding module can be attached to a welded workpiece in each welding process, the welding quality is ensured, the consistency of products is improved, and the welding stability is improved.
The welding module 1 is arranged on the fixed rebinning seat and is positioned beside the motor range finding module. The whole welding module 1 is in the prior art, and the patent CN211889532U is referred to as an efficient and rapid welding device for an automobile exhaust pipe. The welding process and the principle are not described in detail here. The welding module 1 is mounted on a triaxial moving platform 10 to form a new integral body mounted on the turntable 5.
The electrode measuring module 4 comprises a grating ruler, the grating ruler is driven to move up and down through a measuring range cylinder 8 to record the height position of an electrode, and the horizontal direction is rotated to record the horizontal position through the servo positioner 2.
Before welding, clamping and fixing the anchor ear 11 on the jig of the welding module 1, and then adjusting the position and the angle to enable the lower electrode of the welding module 1 and the anchor ear 11 to be positioned in the measuring range of the electrode range measuring module 4. And after all the parts are ready, the welding is started, the welding spot of the anchor ear 11 is positioned between the upper electrode and the lower electrode, and the welding is started after the power is on. Meanwhile, the electrode measuring module 4 monitors the welding position of the lower electrode in real time, and because the lower electrode of the welding module 1 is worn due to welding and polishing, the position of the lower electrode can be measured through the measuring module to judge and adjust the up-and-down movement position of the welding module 1, so that the joint welding of the anchor ear 11 and the electrode can be ensured in each welding process, and the welding quality is ensured.
The working principle of the automatic coping is as follows:
1: after the welding is finished, the servo positioner 2 drives the turntable 5 to rotate and drives the range cylinder 8 to enable the detection position to be coaxial with the upper electrode and the lower electrode; an electrode range measuring module 4 is arranged on the range measuring cylinder 8;
2: the distance measuring cylinder 8 moves up and down to obtain the position data of the lower electrode;
3: the turntable 5 rotates to enable the die-repairing blade to be coaxial with the upper electrode and the lower electrode;
4: the driving motor 7 adjusts the position according to the data of the measuring cylinder 8 to enable the die repairing blade to be attached to the lower electrode;
pressing down the upper electrode, and then rotationally cutting the die repairing blade;
And 6, finishing die repairing, namely, feeding the electrode, returning the die repairing mechanism to the standby position, and enabling the detection position of the range cylinder 8 to be coaxial with the upper electrode and the lower electrode by rotating the rotary table 5.
Alternatively, the turntable 5 is driven by the servo positioner 2 to drive the welding module 1 to rotate. The turntable 5 is driven by a servo motor to effect rotation. The turntable 5 drives the whole welding module 1 to rotate so as to adjust the angle of the jig, on one hand, in order to facilitate assembling and disassembling the anchor ear 11; on the other hand, the welding position is monitored by the electrode measuring distance module 4 better.
Alternatively, the welding modules 1 include two welding modules 1, and the two welding modules 1 are symmetrically located at two sides of the electrode range module 4. The two welding modules 1 are welded at the same time, so that the welding efficiency is improved. At this time, the electrode range module 4 has two high-definition motion cameras, which respectively monitor one hoop 11, and then perform data processing through the image processing unit, and feed back to the welding module 1 to adjust the welding position.
Alternatively, the welding module 1 includes a triaxial mobile platform 10 fixedly connected with the turntable 5, a first shaft of the triaxial mobile platform 10 is fixedly connected with the turntable 5, a jig for clamping the anchor ear 11 is arranged on a second shaft of the triaxial mobile platform 10, an upper electrode and a lower electrode for welding the anchor ear 11 are arranged on a third shaft, and the lower electrode is located below the anchor ear 11. The first shaft and the second shaft are linked to realize the movement of the XY plane, and the third shaft realizes the lifting of the Z shaft in the vertical direction. The position of the lower electrode can be adjusted by three-axis linkage.
Alternatively, the electrode ranging module 4 includes an image processing unit and a high-definition motion camera, the high-definition motion camera is used for acquiring the comprehensive position information of the lower electrode and the anchor ear 11 in real time, and the image processing unit is used for processing the comprehensive position information to feed back and adjust the position of the lower electrode. The positions of the lower electrode and the anchor ear 11 are obtained in real time through a high-definition moving camera, so that the positions of the lower electrode are adjusted to ensure the bonding welding quality.
Alternatively, the automatic grinding device 3 comprises a guiding optical axis 6, a rotating seat and a grinding blade 9, the guiding optical axis 6 is in threaded connection with the base, the rotating seat is fixedly connected with the guiding optical axis 6, and the grinding blade 9 is connected with a rotating shaft of the rotating seat. The electrode distance measuring module 4 and the sharpening blade 9 are symmetrically positioned on two sides of the guiding optical axis 6.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way; those skilled in the art will readily appreciate that the present invention may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present invention are possible in light of the above teachings without departing from the scope of the invention; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present invention still fall within the scope of the present invention.
Claims (3)
1. The special automatic welding machine for the automobile anchor ear comprises a base and is characterized by further comprising a welding module, an automatic coping device and an electrode range finding module;
a turntable is arranged in the base, the welding module is connected with the turntable, and the automatic coping device and the electrode range measuring module are connected with the base;
the electrode range measuring module is used for monitoring the welding position of the lower electrode of the welding module in real time, the welding module is used for clamping the anchor ear and automatically adjusting welding according to the welding position of the lower electrode, the automatic coping device is used for carrying out surface coping on the welded anchor ear, and the automatic coping device is also used for carrying out surface coping on the lower electrode;
The turntable is used for driving the welding module to rotate so as to cooperate with the automatic coping device and the electrode range finding module to work;
The welding modules are symmetrically positioned at two sides of the electrode range finding module;
The welding module comprises a triaxial moving platform fixedly connected with the turntable, a first shaft of the triaxial moving platform is fixedly connected with the turntable, a jig for clamping the anchor ear is arranged on a second shaft of the triaxial moving platform, an upper electrode and a lower electrode for welding the anchor ear are arranged on a third shaft, the lower electrode is positioned below the anchor ear, the first shaft and the second shaft are linked to realize the movement of an XY plane, and the third shaft realizes the lifting of the Z shaft in the vertical direction;
The electrode range measuring module comprises a grating ruler, and the grating ruler is driven by a range measuring cylinder to move up and down to record the height position of the electrode;
the automatic coping ware includes direction optical axis, roating seat and coping blade, direction optical axis and base threaded connection, the roating seat with direction optical axis fixed connection, coping blade with the rotation axis of roating seat is connected.
2. The special automatic welding machine for automobile hoops according to claim 1, characterized in that the turntable is driven by a servo positioner to drive the welding module to rotate.
3. The special automatic welding machine for automobile hoops according to claim 1, characterized in that the electrode ranging module and the sharpening blade are symmetrically located at two sides of the guiding optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005967.5A CN114102006B (en) | 2021-08-30 | 2021-08-30 | Be used for car staple bolt automatic weld special plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111005967.5A CN114102006B (en) | 2021-08-30 | 2021-08-30 | Be used for car staple bolt automatic weld special plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114102006A CN114102006A (en) | 2022-03-01 |
| CN114102006B true CN114102006B (en) | 2024-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111005967.5A Active CN114102006B (en) | 2021-08-30 | 2021-08-30 | Be used for car staple bolt automatic weld special plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114102006B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212775A (en) * | 2013-04-09 | 2013-07-24 | 武汉理工大学 | Automatic compensation system for electrode tip of welding manipulator |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100340808B1 (en) * | 1997-12-20 | 2002-10-18 | 주식회사 포스코 | A method for adjusting level of lower electrode wheel in mash seam welding |
| CN103537847A (en) * | 2013-10-22 | 2014-01-29 | 长城汽车股份有限公司 | Electrode cap grinding device and automatic welding system |
| CN205008737U (en) * | 2015-09-28 | 2016-02-03 | 宁波敏实汽车零部件技术研发有限公司 | Car door frame accessory spot welder |
| CN105562914A (en) * | 2016-03-14 | 2016-05-11 | 西迪技术股份有限公司 | Spot welding machine |
| CN205464784U (en) * | 2016-03-31 | 2016-08-17 | 联伟汽车零部件(重庆)有限公司 | A automatic compensating device for standing some projection welding |
| CN107755870B (en) * | 2016-08-15 | 2020-02-21 | 上海梅山钢铁股份有限公司 | Electrode grinding device and grinding method for fixed resistance spot welding machine |
| CN206998166U (en) * | 2017-08-02 | 2018-02-13 | 锋宏泰尼克精密件技术（昆山）有限公司 | A kind of automobile clip spot-welded automates fixture |
| CN107662042A (en) * | 2017-09-06 | 2018-02-06 | 江苏北人机器人系统股份有限公司 | A kind of welding system and its position correcting method |
| CN208614483U (en) * | 2018-07-07 | 2019-03-19 | 广州谷田精密机械有限公司 | A kind of rotary electrode sharpening machine of achievable mobile working |
| CN108994439A (en) * | 2018-09-29 | 2018-12-14 | 天津七所高科技有限公司 | A kind of servo pressurization spot-welded system of automatic compensation calibration function |
| CN210099205U (en) * | 2019-06-11 | 2020-02-21 | 广州中益机械有限公司 | Automatic grinding and compensating device for electrode of oil filler spot welding robot |
| CN213469944U (en) * | 2020-09-21 | 2021-06-18 | 天津七所高科技有限公司 | Electrode grinding compensation detection device for automatic projection welding workstation |
-
2021
- 2021-08-30 CN CN202111005967.5A patent/CN114102006B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212775A (en) * | 2013-04-09 | 2013-07-24 | 武汉理工大学 | Automatic compensation system for electrode tip of welding manipulator |
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| CN114102006A (en) | 2022-03-01 |
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