CN107088557B - Positioning device and blowing machine - Google Patents
Positioning device and blowing machine Download PDFInfo
- Publication number
- CN107088557B CN107088557B CN201710485845.8A CN201710485845A CN107088557B CN 107088557 B CN107088557 B CN 107088557B CN 201710485845 A CN201710485845 A CN 201710485845A CN 107088557 B CN107088557 B CN 107088557B
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- 238000007664 blowing Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 230000000903 blocking effect Effects 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides a positioning device and a blowing machine, which relate to the technical field of automobile processing, and the positioning device provided by the invention comprises: the first positioning mechanism, the second positioning mechanism and the conveying mechanism are used for conveying the first positioning mechanism to the second positioning mechanism, and the first positioning mechanism is detachably connected with the second positioning mechanism; the first positioning mechanism comprises a tooling plate and a positioning assembly for positioning the rear axle of the automobile, and the positioning assembly is arranged on the tooling plate; the second positioning mechanism comprises a top plate and a locking assembly for locking the tooling plate, and the locking assembly is arranged on the top plate. The positioning device provided by the invention is applied to the blowing operation process of the rear axle of the automobile, so that the technical problem that the blowing machine in the prior art needs to manually position the rear axle of the automobile is low in efficiency is solved.
Description
Technical Field
The invention relates to the technical field of automobile processing equipment, in particular to a positioning device and a blowing machine.
Background
The rear axle of automobile is a rear driving axle component for power transmission of vehicle, and is formed from two half-axles, and can implement half-axle differential motion, at the same time, it also is a device for supporting wheels and connecting rear wheels. After the rear axle of the automobile is processed, a blowing machine is required to be used for blowing the rear axle pipe.
The blowing machine in the prior art needs to manually operate the corresponding positioning piece to position the automobile rear axle on the positioning device of the blowing machine, so the blowing machine has the defect of low efficiency
Disclosure of Invention
The invention aims to provide a positioning device for solving the technical problem that a blowing machine in the prior art needs to manually position a rear axle of an automobile with low efficiency.
The positioning device provided by the invention comprises: the device comprises a first positioning mechanism, a second positioning mechanism and a conveying mechanism for conveying the first positioning mechanism to the second positioning mechanism, wherein the first positioning mechanism is detachably connected with the second positioning mechanism;
the first positioning mechanism comprises a tooling plate and a positioning assembly for positioning a rear axle of the automobile, and the positioning assembly is arranged on the tooling plate;
the second positioning mechanism comprises a top plate and a locking assembly used for locking the tooling plate, and the locking assembly is arranged on the top plate.
Further, the positioning assembly comprises a positioning core and a plurality of limiting blocks, and the limiting blocks are distributed along the circumferential direction of the positioning core.
Further, the locking assembly comprises a locking block and a locking driving piece, wherein the locking driving piece is arranged on the top plate, and the locking block is connected with the driving end of the locking driving piece;
the tooling plate is provided with a locking groove matched with the locking block.
Further, the top plate is arranged on the bottom plate, a top plate driving piece is arranged on the bottom plate, and the driving end of the top plate driving piece is connected with the top plate so as to drive the top plate to move along the vertical direction.
Further, a guide rod is arranged on the top plate, and a guide hole which is in sliding fit with the guide rod is arranged on the bottom plate.
Further, the tool plate further comprises a blocking mechanism, wherein the blocking mechanism is positioned at the side edge of the top plate so as to limit the movement position of the tool plate.
Further, the blocking mechanism comprises a base, a connecting rod and a blocking driving piece, wherein the connecting rod is hinged with the base, and the blocking driving piece is arranged on the base and connected with the connecting rod.
Further, an anti-collision assembly is arranged on the tooling plate so as to prevent the rear axle of the automobile from colliding with other objects.
Further, the conveying mechanism comprises a rolling body and a conveying driving piece, and the conveying driving piece is connected with the rolling body.
When the positioning device provided by the invention is used, the automobile rear axle is positioned on the tooling plate through the positioning assembly, the conveying mechanism conveys the tooling plate positioned with the automobile rear axle to the top plate, and the top plate locks the tooling plate through the locking assembly, so that the positioning of the automobile rear axle is completed.
Compared with the existing blowing machine which needs to manually operate the corresponding positioning piece to position the automobile rear axle, the positioning device provided by the invention realizes automatic positioning of the automobile rear axle through the positioning component in the first positioning mechanism, the conveying mechanism and the locking component in the second positioning mechanism, and improves the positioning efficiency.
The invention further aims to provide a blowing machine, so as to solve the technical problem that the blowing machine in the prior art needs to manually position the rear axle of the automobile with low efficiency.
The blowing machine provided by the invention comprises: the blowing device and the positioning device are characterized in that the blowing device is positioned on the upper side of the positioning device.
The blowing machine has the same advantages as the positioning device compared with the prior art, and the description is omitted here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a positioning device according to an embodiment of the present invention;
FIG. 2 is a front view of a positioning device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a positioning assembly in a positioning device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a blocking mechanism in a positioning device according to an embodiment of the present invention.
Icon: 1-a first positioning mechanism; 11-tooling plate; 111-an anti-collision bar; 12-positioning assembly; 121-positioning the core; 122-limiting blocks; 2-a second positioning mechanism; 21-top plate; 22-locking assembly; 221-locking blocks; 222-locking the driving member; 3-a bottom plate; 31-a top plate drive; 32-a guide bar; 4-blocking mechanism; 41-a base; 42-connecting rod; 43-blocking the driving member.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
Fig. 1 is a schematic structural diagram of a positioning device provided by an embodiment of the present invention, and fig. 2 is a front view of the positioning device provided by the embodiment of the present invention, where, as shown in fig. 1 and fig. 2, the positioning device provided by the embodiment of the present invention includes: the positioning device comprises a first positioning mechanism 1, a second positioning mechanism 2 and a conveying mechanism for conveying the first positioning mechanism 1 to the second positioning mechanism 2, wherein the first positioning mechanism 1 is detachably connected with the second positioning mechanism 2; the first positioning mechanism 1 comprises a tooling plate 11 and a positioning assembly 12 for positioning a rear axle of the automobile, and the positioning assembly 12 is arranged on the tooling plate 11; the second positioning mechanism 2 includes a top plate 21 and a locking assembly 22 for locking the tooling plate 11, the locking assembly 22 being provided on the top plate 21.
When the positioning device provided by the embodiment of the invention is used, the rear axle of the automobile is positioned on the tooling plate 11 through the positioning component 12, the tooling plate 11 positioned with the rear axle of the automobile is conveyed to the top plate 21 through the conveying mechanism, and the top plate 21 locks the tooling plate 11 through the locking component 22, so that the positioning of the rear axle of the automobile is completed.
Compared with the existing blowing machine which needs to manually operate the corresponding positioning piece to position the automobile rear axle, the positioning device provided by the embodiment of the invention realizes automatic positioning of the automobile rear axle through the positioning component 12 in the first positioning mechanism 1, the conveying mechanism and the locking component 22 in the second positioning mechanism 2, and improves the positioning efficiency.
Further, the number of the first positioning mechanisms 1 is multiple, and when the first positioning mechanisms 1 are positioned on the second positioning mechanisms 2 to perform blowing operation, the rear axle of the automobile to be blown can be positioned on other first positioning mechanisms 1; after the blowing operation is completed on the automobile rear axle, the conveying mechanism conveys the first positioning mechanism 1 away from the second positioning mechanism 2, and meanwhile, the first positioning mechanism 1 positioned with the automobile rear axle which is not blown out can be conveyed to the second positioning mechanism 2, so that the positioning and blowing efficiency is improved.
Further, the positioning assembly 12 includes a positioning core 121 and a plurality of stoppers 122, and the plurality of stoppers 122 are distributed along the circumferential direction of the positioning core 121.
Specifically, as shown in fig. 3, the positioning core 121 is cylindrical, the upper end surface of the positioning core 121 is provided with grooves, the side walls of the grooves are provided with limiting grooves with the same number as the limiting blocks 122, limiting columns matched with the circular grooves on the rear axle of the automobile are arranged in the grooves, and the axes of the limiting columns are coincident with the axes of the positioning core 121; the number of the limiting blocks 122 may be three, four or five, in this embodiment, the number of the limiting blocks 122 is three, the three limiting blocks 122 are uniformly distributed along the circumferential direction of the positioning core 121, the length direction of the limiting blocks 122 is arranged along the radial direction of the positioning core 121, the limiting blocks 122 are provided with limiting holes with waist-shaped cross sections, the limiting holes are through holes, the extending direction of the limiting holes is the same as the axial direction of the positioning core 121, and the length direction of the waist-shaped cross sections of the limiting holes is the same as the radial direction of the positioning core 121; the bottom surface of the limiting groove is provided with a threaded hole matched with the limiting hole, the limiting block 122 is connected with the positioning core 121 through a bolt, and the length of the limiting block 122 extending into the groove is adjusted through the position of the connecting bolt in the limiting hole, so that the positioning of the automobile rear axle is realized.
When the automobile rear axle is positioned on the tooling plate 11, the middle part of the automobile rear axle is positioned in the groove, the limiting column is positioned in the circular groove of the automobile rear axle, and the plurality of limiting blocks 122 are matched to position the automobile rear axle on the tooling plate 11.
Further, the locking assembly 22 comprises a locking block 221 and a locking driving member 222, the locking driving member 222 is arranged on the top plate 21, and the locking block 221 is connected with the driving end of the locking driving member 222; the tooling plate 11 is provided with a locking groove which is matched with the locking block 221.
The number of the locking blocks 221 may be one, two or three, in this embodiment, the number of the locking blocks 221 is two, the number of the locking driving pieces 222 is equal to the number of the locking blocks 221, the locking driving pieces 222 are connected with the locking blocks 221 in a one-to-one correspondence manner, the two locking blocks 221 are located at the left side and the right side of the top plate 21 as shown in fig. 2, connecting grooves matched with the locking blocks 221 are arranged at the left side and the right side of the top plate 21, the locking blocks 221 are slidably connected with the side walls of the connecting grooves, and the locking blocks 221 can slide left and right along the side walls of the connecting grooves; the locking driving member 222 is connected to the lower end surface of the top plate 21, the locking driving member 222 may be an air cylinder or a hydraulic cylinder, in this embodiment, the locking driving member 222 is an air cylinder, two air cylinders are disposed opposite to each other and are located between two locking blocks 221, the cylinder body of the air cylinder is connected to the lower end surface of the top plate 21, and the piston rod of the air cylinder is connected to the corresponding locking block 221; the tooling plate 11 is provided with locking grooves which are equal to the locking blocks 221 in number, and when the tooling plate 11 is placed on the top plate 21, the locking grooves are opposite to the locking blocks 221 one by one.
After the tooling plate 11 is conveyed to the top plate 21, the locking blocks 221 are located in the corresponding locking grooves, the locking driving parts 222 drive the locking blocks 221 to move towards the direction close to the side walls of the locking grooves, and under the acting force of the locking driving parts 222, the locking blocks 221 are in close contact with the side walls of the locking grooves, so that the tooling plate 11 is positioned.
Further, the top plate 21 is disposed on the bottom plate 3, a top plate driving member 31 is disposed on the bottom plate 3, and a driving end of the top plate driving member 31 is connected to the top plate 21 to drive the top plate 21 to move along a vertical direction.
Specifically, the bottom plate 3 is located on the lower side of the top plate 21, and the upper end surface of the bottom plate 3 is parallel to the upper end surface of the top plate 21; the top plate driving member 31 may be a cylinder or a hydraulic cylinder, in this embodiment, the top plate driving member 31 is a cylinder, the cylinder is arranged along a vertical direction, a cylinder body of qigong is connected with a lower end surface of the bottom plate 3, a through hole is arranged on the bottom plate 3, and a piston rod of the cylinder passes through the through hole on the bottom plate 3 and is connected with the lower end surface of the top plate 21.
In the positioning process, after the tooling plate 11 positioned with the automobile rear axle is positioned on the top plate 21, the top plate driving piece 31 drives the top plate 21 to move upwards, so that the distance between the automobile rear axle and the blowing mechanism is reduced, and the blowing operation on the automobile rear axle is facilitated.
Further, the top plate 21 is provided with a guide rod 32, and the bottom plate 3 is provided with a guide hole in sliding fit with the guide rod 32.
Specifically, the number of the guide rods 32 may be two, three, four, or the like, and in this embodiment, the number of the guide rods 32 is four, and the four guide rods 32 are located in four corner regions of the lower end surface of the top plate 21 and are parallel to each other; the bottom plate 3 is provided with guide holes, the number of which is equal to that of the guide rods 32, the guide holes are arranged opposite to the guide rods 32 one by one, the diameter of each guide hole is slightly larger than that of each guide rod 32, and the guide rods 32 are in sliding fit with the corresponding guide holes. When the top plate driving member 31 drives the top plate 21 to move up and down, the guide rod 32 is matched with the guide hole, so that stability of the top plate 21 in the moving process is improved.
Further, a blocking mechanism 4 is also included, the blocking mechanism 4 being located at a side of the top plate 21 to limit the movement position of the tooling plate 11.
Specifically, when the tooling plate 11 is conveyed onto the top plate 21 from the left side as shown in fig. 2, the blocking mechanism 4 is located on the right side of the top plate 21, and the blocking mechanism 4 is connected with the corresponding supporting mechanism. When the tooling plate 11 is conveyed to the top plate 21, the blocking mechanism 4 blocks the tooling plate 11, so that the tooling plate 11 is positioned at a designated position on the top plate 21, the rear axle of the automobile is positioned at the designated position, and the positioning accuracy of the positioning device is improved.
Further, the blocking mechanism 4 includes a base 41, a link 42, and a blocking driving member 43, the link 42 being hinged to the base 41, the blocking driving member 43 being provided on the base 41 and connected to the link 42.
Specifically, as shown in fig. 4, the connecting rod 42 is in a T shape, one end of the connecting rod 42 far away from the tooling plate 11 is hinged with the base 41, the blocking driving member 43 may be a cylinder or a hydraulic cylinder, etc., in this embodiment, the blocking driving member 43 is a cylinder, one end of the cylinder far away from the piston rod is hinged with the base 41, and the piston rod of the cylinder is hinged with the lower end of the connecting rod 42; the free end of the connecting rod 42 is provided with a roller, the axis of the roller is perpendicular to the length direction of the connecting rod 42, and the roller is rotationally connected with the connecting rod 42.
When the tooling plate 11 is conveyed onto the top plate 21, the blocking driving piece 43 drives the connecting rod 42, so that one end of the connecting rod 42 provided with the roller is positioned on the same horizontal plane as the tooling plate 11, and the connecting rod 42 can position the tooling plate 11 at a designated position; after the blowing operation is completed, the blocking driving member 43 drives the connecting rod 42, so that one end of the connecting rod 42 provided with the roller moves upwards, the tooling plate 11 continues to be conveyed forwards, and the blowing and conveying of the rear axle of the automobile are completed.
Further, an anti-collision assembly is arranged on the tooling plate 11 so as to prevent the rear axle of the automobile from colliding with other objects.
Specifically, the anti-collision assembly includes a plurality of anti-collision rods 111, the number of the anti-collision rods 111 may be two, three or four, in this embodiment, the number of the anti-collision rods 111 is four, and the length directions of the four anti-collision rods 111 are the same as the conveying direction of the tooling plate 11; wherein, two anti-collision rods 111 are connected to the same side of the tooling plate 11, the other two anti-collision rods 111 are connected to the side of the tooling plate 11 opposite to the side, and the distance between the two end faces of the two anti-collision rods 111, which are opposite along the length direction and far away from the tooling plate 11, is larger than the length of the rear axle of the automobile so as to prevent the rear axle of the automobile from colliding with other objects; elastic members are provided on the end surfaces of the four impact bars 111 away from the tooling plate 11 to reduce the impact that the impact bars 111 receive when contacting other objects.
Further, the conveying mechanism comprises a rolling body and a conveying driving piece, and the conveying driving piece is connected with the rolling body.
Specifically, the number of the rolling bodies is plural, the axes of the plural rolling bodies are parallel to each other, the rolling axes are perpendicular to the conveying direction of the tooling plate 11, the conveying driving member may be a rotary cylinder or a motor, etc., in this embodiment, the conveying driving member is a motor, and the motor may be connected with the plural rolling bodies through a chain transmission mechanism. In the positioning process, the transmission driving piece drives the rolling bodies to rotate around the axis of the transmission driving piece, and the rolling bodies are matched with the tool plate 11 to be transmitted to the top plate 21.
Further, the tooling plate 11 is provided with two, three or four supports for supporting the rear axle of the automobile, in this embodiment, the number of the supports is two, and the two supports are oppositely arranged at two sides of the positioning core 121; two rotating wheels which are oppositely arranged are arranged on each support, and the axial directions of the two rotating wheels are the same as the length direction of the automobile rear axle. When the automobile rear axle is positioned on the tooling plate 11, the two supports play a role in supporting the automobile rear axle, so that the effect of the weight of the automobile rear axle on the automobile rear axle is reduced.
Example two
An objective of the second embodiment is to provide a blowing machine, so as to solve the technical problem that in the prior art, the blowing machine needs to manually position the rear axle of the automobile with low efficiency.
The blowing machine provided in the second embodiment includes: the blowing device and the positioning device provided by the first embodiment are positioned on the upper side of the positioning device.
When the blowing machine provided by the embodiment of the invention is used, the rear axle of the automobile is positioned on the tooling plate 11 through the positioning component 12 in the positioning device, the tooling plate 11 positioned with the rear axle of the automobile is conveyed to the top plate 21 through the conveying mechanism, the top plate 21 locks the tooling plate 11 through the locking component 22, the rear axle of the automobile is positioned at the lower side of the blowing device, and then the blowing device performs blowing operation on the rear axle of the automobile.
Compared with the existing blowing machine which needs to manually operate corresponding positioning pieces to position the automobile rear axle on the positioning device, the blowing machine provided by the embodiment of the invention realizes automatic positioning of the automobile rear axle through the positioning assembly 12 in the first positioning mechanism 1, the conveying mechanism and the locking assembly 22 in the second positioning mechanism 2 in the positioning device, and improves the positioning efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. A positioning device, comprising: the device comprises a first positioning mechanism, a second positioning mechanism and a conveying mechanism for conveying the first positioning mechanism to the second positioning mechanism, wherein the first positioning mechanism is detachably connected with the second positioning mechanism;
the first positioning mechanism comprises a tooling plate and a positioning assembly for positioning a rear axle of the automobile, and the positioning assembly is arranged on the tooling plate;
the second positioning mechanism comprises a top plate and a locking assembly used for locking the tooling plate, and the locking assembly is arranged on the top plate;
the automobile rear axle is characterized in that a support used for supporting the automobile rear axle is arranged on the tooling plate, two rotating wheels which are oppositely arranged are arranged on the support, and the axial directions of the two rotating wheels are the same as the length direction of the automobile rear axle.
2. The positioning device of claim 1 wherein said positioning assembly comprises a positioning core and a plurality of stop blocks, a plurality of said stop blocks being distributed along a circumference of said positioning core.
3. The positioning device of claim 1, wherein the locking assembly comprises a locking block and a locking drive member, the locking drive member being disposed on the top plate, the locking block being coupled to the drive end of the locking drive member;
the tooling plate is provided with a locking groove matched with the locking block.
4. The positioning device according to claim 1, wherein the top plate is disposed on a bottom plate, a top plate driving member is disposed on the bottom plate, and a driving end of the top plate driving member is connected to the top plate to drive the top plate to move in a vertical direction.
5. The positioning device as set forth in claim 4 wherein said top plate is provided with a guide bar and said bottom plate is provided with a guide hole in sliding engagement with said guide bar.
6. The positioning device of claim 1, further comprising a blocking mechanism located at a side of the top plate to limit a movement position of the tooling plate.
7. The positioning device of claim 6, wherein the blocking mechanism comprises a base, a link hinged to the base, and a blocking drive disposed on the base and connected to the link.
8. The positioning device as set forth in claim 1 wherein said tooling plate is provided with a bumper assembly to prevent the rear axle of the vehicle from colliding with other objects.
9. The positioning device of claim 1 wherein the transfer mechanism comprises a rolling element and a transfer drive coupled to the rolling element.
10. A blowing machine, comprising: blow-off device and positioning device according to any of claims 1-9, said blow-off device being located on the upper side of said positioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710485845.8A CN107088557B (en) | 2017-06-23 | 2017-06-23 | Positioning device and blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710485845.8A CN107088557B (en) | 2017-06-23 | 2017-06-23 | Positioning device and blowing machine |
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| Publication Number | Publication Date |
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| CN107088557A CN107088557A (en) | 2017-08-25 |
| CN107088557B true CN107088557B (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710485845.8A Active CN107088557B (en) | 2017-06-23 | 2017-06-23 | Positioning device and blowing machine |
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| CN (1) | CN107088557B (en) |
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| CN107088557A (en) | 2017-08-25 |
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