CN220921303U - Positioning fixture for vehicle body welding fixture - Google Patents
Positioning fixture for vehicle body welding fixture Download PDFInfo
- Publication number
- CN220921303U CN220921303U CN202322460112.2U CN202322460112U CN220921303U CN 220921303 U CN220921303 U CN 220921303U CN 202322460112 U CN202322460112 U CN 202322460112U CN 220921303 U CN220921303 U CN 220921303U
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- top surface
- positioning
- fixedly connected
- supporting
- connecting rod
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000007514 turning Methods 0.000 claims description 26
- 230000000087 stabilizing effect Effects 0.000 claims 5
- 210000001503 joint Anatomy 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a positioning fixture for a vehicle body welding tool, which relates to the field of vehicle body machining and comprises a supporting bottom plate, wherein an installation bottom plate is fixedly welded on the bottom surface of the supporting bottom plate, an adjusting cylinder is fixedly connected with the top surface of the supporting bottom plate through symmetrical bolts, an isolation guardrail is fixedly connected with the top surface of the supporting bottom plate through bolts, a positioning turnover block is fixedly connected with the top surface of the supporting bottom plate through bolts, a main clamping block is fixedly connected with the top surface of the supporting bottom plate through bolts, an auxiliary pushing block is fixedly connected with the top surface of the supporting bottom plate through bolts, a positioning side block is fixedly connected with the top surface of the supporting bottom plate through bolts, the positioning turnover block comprises a supporting connecting rod, the bottom end of the supporting connecting rod is vertically abutted to the top surface of the supporting bottom plate, and a jacking cylinder is fixedly connected with the bottom surface of the supporting connecting rod through bolts.
Description
Technical Field
The utility model relates to the technical field of vehicle body machining, in particular to a positioning fixture for a vehicle body welding tool.
Background
The production of the automobile requires welding operation on the automobile body, and the laser welding automobile body refers to an automobile body product welded by utilizing a laser technology, and has higher strength and hardness compared with the common welding.
When carrying out welding treatment to present automobile body, need carry out the centre gripping to the automobile body and fix, traditional clamping structure is single centre gripping effect to do not have the function of location, let it bring certain deviation condition when carrying out the follow-up welding for, lead to the welded position to have the dislocation condition to influence holistic going on, be unfavorable for present automobile body welding to use.
Disclosure of utility model
The utility model aims to provide a positioning fixture for a vehicle body welding tool, which aims to solve the problems that the prior vehicle body is required to be clamped and fixed during welding treatment in the prior art, the traditional clamping structure has a single clamping effect and does not have a positioning function, certain deviation conditions are brought to subsequent welding, the whole welding is influenced by the deviation conditions of the welding position, and the welding use of the prior vehicle body is not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a positioning fixture for automobile body welding frock, includes supporting baseplate, supporting baseplate's bottom surface fixedly welded has mounting baseplate, supporting baseplate's top surface symmetry bolt fixedly connected with adjusting cylinder, supporting baseplate's top surface bolt fixedly connected with isolation guardrail, supporting baseplate's top surface bolt fixedly connected with location turns over the piece, supporting baseplate's top surface bolt fixedly connected with main grip block, supporting baseplate's top surface bolt fixedly connected with auxiliary pushing block, supporting baseplate's top surface bolt fixedly connected with location side piece.
As a preferred embodiment of the present utility model: the positioning turnover block comprises a support connecting rod, the bottom end of the support connecting rod is vertically and oppositely arranged at the top surface position of a support bottom plate, a top connection cylinder is fixedly connected with the bottom surface bolt of the support connecting rod, the output end of the top connection cylinder vertically and upwardly penetrates through the top surface of the support connecting rod to extend to the outer side, a side of the support connecting rod is vertically and fixedly connected with a support frame, the bottom surface of the support frame is fixedly connected with the top surface of the support bottom plate through a bolt, the bottom end of the support frame is provided with a positioning top clamp, a side of the positioning top clamp is horizontally provided with a positioner, the top surface of the support connecting rod is provided with an adjusting turnover rod, the output end of the top connection cylinder is connected with the bottom end position of the adjusting turnover rod in an extending mode, and one end of the adjusting turnover rod is connected with one end position of the positioning top clamp.
As a preferred embodiment of the present utility model: the auxiliary pushing block comprises an installation vertical rod, the bottom end of the installation vertical rod is fixedly connected with the top surface of the supporting bottom plate through a bolt, a side bolt fixedly connected with stabilizer bar is arranged on one side of the installation vertical rod, a supporting cylinder is fixedly connected with the bottom surface bolt of the stabilizer bar, the output end of the supporting cylinder vertically upwards penetrates through the top surface of the stabilizer bar to extend to the outer side, the top end of the stabilizer bar is connected with a turning connecting rod, one end of the turning connecting rod is connected with the top end of the output end of the supporting cylinder, the turning connecting rod is provided with a stirring connecting rod at one end far away from the supporting cylinder, and one end symmetrical clamping of the stirring connecting rod is provided with a contact sensor.
As a preferred embodiment of the present utility model: the number of the mounting base plates is two, the specification and the size of the two mounting base plates are kept consistent, through hole structures are evenly formed in the top surfaces of the two mounting base plates, and the top surface connecting columns of the two mounting base plates are fixedly welded and arranged on the bottom surfaces of the supporting base plates close to the edge positions of the two side edges.
As a preferred embodiment of the present utility model: the number of the adjusting cylinders is two, the two adjusting cylinders are correspondingly arranged at the top surface positions close to the two mounting bottom plates, the isolation guardrails are arranged at the top surface of the supporting bottom plate close to one side edge positions in a buckling mode, the number of the positioning turning blocks is multiple, the multiple positioning turning blocks are uniformly arranged in a consistent specification and size mode, and the multiple positioning turning blocks are arranged on the top surface of the supporting bottom plate in a parallel mode at equal intervals in a line shape.
As a preferred embodiment of the present utility model: the number of main grip block, supplementary ejector pad and location side piece is a plurality of, and a plurality of main grip blocks are fixed to be set up in the top surface of supporting baseplate and are close to a side position, and a plurality of supplementary ejector pads are the setting of in-line equidistance arrangement, and the fixed setting of location side piece is in the one end position of keeping away from main grip block.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, after the supporting bottom plate is horizontally placed at the station position, the supporting bottom plate penetrates through the plurality of through holes on the top surface of the mounting bottom plate through bolts to perform mounting operation, a fixed mounting effect is formed under the support of the mounting bottom plate, after the vehicle body horizontally moves to the top surface position of the supporting bottom plate, the top is lifted upwards to a designated height by the aid of the extension of the output end of the adjusting cylinder on the top surface, the auxiliary pushing block is enabled to contact with the side edge of the vehicle body, the turning and extending operation of the turning connecting rod is enabled to be carried out under the extension of the supporting cylinder to push the vehicle body to the designated position, then the position of the vehicle body is buckled and fixed under the turning of the positioning turning block, the designated position of the vehicle body is clamped and fixed under the control of the main clamping block, the specific positioning of the vehicle body can be transmitted to the system to perform working procedure operation under the assistance of the positioning side block, the integrated structure is adopted to enable the mounting and the use to be simpler and convenient, and the multiple positioning and limiting structures enable the clamping treatment to be more accurate and efficient.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a three-dimensional structure of a positioning fixture for a vehicle body welding fixture;
FIG. 2 is a schematic structural view of a top-down connection detail of a positioning fixture for a vehicle body welding fixture;
FIG. 3 is a schematic structural view showing the connection details of the support base plate of the positioning fixture for the vehicle body welding fixture;
FIG. 4 is a schematic structural view of a three-dimensional connection detail of a positioning turning block of a positioning fixture for a vehicle body welding fixture;
fig. 5 is a schematic structural view of a three-dimensional connection detail of an auxiliary push block of a positioning fixture for a vehicle body welding fixture.
In the figure: 1. a support base plate; 2. a mounting base plate; 3. adjusting a cylinder; 4. isolation guardrails; 5. positioning and turning over the block; 501. a support link; 502. the top is connected with a cylinder; 503. a support frame; 504. positioning a top clamp; 505. a positioner; 506. adjusting the turning rod; 6. a main clamping block; 7. an auxiliary pushing block; 701. installing a vertical rod; 702. a stabilizer bar; 703. a support cylinder; 704. turning over the connecting rod; 705. toggling the connecting rod; 706. a contact sensor; 8. and positioning the side blocks.
Detailed Description
Referring to fig. 1-3, in the embodiment of the utility model, a positioning fixture for a vehicle body welding fixture comprises a supporting bottom plate 1, wherein the bottom surface of the supporting bottom plate 1 is fixedly welded with two mounting bottom plates 2, the number of the mounting bottom plates 2 is two, the specification and the size of the two mounting bottom plates 2 are kept consistent, the top surfaces of the two mounting bottom plates 2 are uniformly provided with through hole structures, top surface connecting columns of the two mounting bottom plates 2 are fixedly welded on the bottom surface of the supporting bottom plate 1 near two side edge positions, top surface symmetrical bolts of the supporting bottom plate 1 are fixedly connected with adjusting cylinders 3, top surface bolts of the supporting bottom plate 1 are fixedly connected with isolation guardrails 4, top surface bolts of the supporting bottom plate 1 are fixedly connected with positioning turnover blocks 5, the number of the adjusting cylinders 3 is two, and the two adjusting cylinders 3 are correspondingly arranged near the top surface positions of the two mounting bottom plates 2, the isolation guardrail 4 is in a U-shaped shape and is buckled and arranged at the position, close to one side edge, of the top surface of the supporting bottom plate 1, the number of the positioning overturning blocks 5 is multiple, the specification sizes of the positioning overturning blocks 5 are kept consistent, the positioning overturning blocks 5 are equidistantly arranged in a line and in parallel on the top surface of the supporting bottom plate 1, the top surface bolt of the supporting bottom plate 1 is fixedly connected with the main clamping block 6, the top surface bolt of the supporting bottom plate 1 is fixedly connected with the auxiliary pushing block 7, the top surface bolt of the supporting bottom plate 1 is fixedly connected with the positioning side block 8, the numbers of the main clamping block 6, the auxiliary pushing block 7 and the positioning side block 8 are all multiple, the main clamping blocks 6 are fixedly arranged at the position, close to one side edge, of the top surface of the supporting bottom plate 1, the auxiliary pushing blocks 7 are uniformly arranged in a line and are fixedly arranged at one end position far away from the main clamping block 6;
Referring to fig. 4, in the embodiment of the utility model, a positioning fixture for a vehicle body welding fixture, wherein a positioning turnover block 5 comprises a support connecting rod 501, the bottom end of the support connecting rod 501 is vertically and butt-jointed at the top surface position of a support bottom plate 1, a bottom surface bolt of the support connecting rod 501 is fixedly connected with a jacking cylinder 502, the output end of the jacking cylinder 502 vertically and upwards penetrates through the top surface of the support connecting rod 501 to extend to the outer side, one side of the support connecting rod 501 is vertically and fixedly connected with a support frame 503, the bottom surface of the support frame 503 is fixedly connected and arranged at the top surface of the support bottom plate 1 through a bolt, the bottom end of the support frame 503 is provided with a positioning top clamp 504, one side of the positioning top clamp 504 is horizontally provided with a positioner 505, the top surface of the support connecting rod 501 is provided with an adjusting turnover rod 506, the output end of the jacking cylinder 502 is arranged at the bottom end position of the adjusting turnover rod 506 in an extending connection manner, and one end of the adjusting turnover rod 506 is arranged at one end position of the positioning top clamp 504;
referring to fig. 5, in the embodiment of the utility model, a positioning fixture for a welding fixture of a vehicle body, wherein an auxiliary pushing block 7 comprises a mounting upright post 701, the bottom end of the mounting upright post 701 is fixedly connected with the top surface of a supporting bottom plate 1 through a bolt, one side bolt of the mounting upright post 701 is fixedly connected with a stabilizer bar 702, the bottom surface bolt of the stabilizer bar 702 is fixedly connected with a supporting cylinder 703, the output end of the supporting cylinder 703 vertically extends upwards through the top surface of the stabilizer bar 702 to the outer side, the top end of the stabilizer bar 702 is connected with a turning connecting rod 704, one end of the turning connecting rod 704 is connected with the top end of the output end of the supporting cylinder 703, one end of the turning connecting rod 704 far away from the supporting cylinder 703 is provided with a stirring connecting rod 705, and one end of the stirring connecting rod 705 is symmetrically clamped with a contact sensor 706.
The working principle of the utility model is as follows:
After the supporting bottom plate 1 is horizontally placed at the station position, a plurality of through holes penetrating through the top surface of the mounting bottom plate 2 are formed through bolts, a fixed mounting effect is formed under the support of the mounting bottom plate 2, after the vehicle body horizontally moves to the top surface position of the supporting bottom plate 1, the top supporting bottom plate 1 is upwards lifted to a designated height under the extension of the output end of the adjusting air cylinder 3 on the top surface, after the auxiliary pushing block 7 contacts with the side edge of the vehicle body, the turning extending operation of the turning connecting rod 704 is performed under the extension of the supporting air cylinder 703, the vehicle body is pushed to the designated position, then the position of the vehicle body is fastened and fixed under the turning of the positioning turning block 5, the designated position of the vehicle body is clamped and fixed after the main clamping block 6 is controlled, and the specific positioning of the vehicle body can be transmitted to the system under the assistance of the positioning side block 8 for performing the procedure operation.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a positioning fixture for automobile body welding frock, includes supporting baseplate (1), its characterized in that, the bottom surface fixedly welded of supporting baseplate (1) has mounting baseplate (2), the top surface symmetry bolt fixedly connected with adjusting cylinder (3) of supporting baseplate (1), the top surface bolt fixedly connected with isolation guardrail (4) of supporting baseplate (1), the top surface bolt fixedly connected with location of supporting baseplate (1) turns over piece (5), the top surface bolt fixedly connected with main grip block (6) of supporting baseplate (1), the top surface bolt fixedly connected with auxiliary pushing block (7) of supporting baseplate (1), the top surface bolt fixedly connected with location side piece (8) of supporting baseplate (1).
2. The positioning fixture for a vehicle body welding fixture according to claim 1, wherein the positioning turnover block (5) comprises a support connecting rod (501), the bottom end of the support connecting rod (501) is vertically arranged at the top surface position of the support bottom plate (1) in a butt joint mode, a top connection air cylinder (502) is fixedly connected with the bottom surface of the support connecting rod (501) through a top surface of the support connecting rod (501) vertically upwards, one side of the support connecting rod (501) is vertically connected with a support frame (503) through a bolt fixedly connected mode, the bottom surface of the support frame (503) is arranged at the top surface of the support bottom plate (1) through a bolt fixedly connected mode, a positioning top clamp (504) is arranged at the bottom end of the support frame (503), one side of the positioning top clamp (504) is horizontally provided with a positioning device (505), an adjusting turnover rod (506) is arranged at the top surface of the support connecting rod (501), the output end of the top connection air cylinder (502) is vertically arranged at the bottom end position of the adjusting turnover rod (506), and one end of the adjusting turnover rod (506) is connected with the top clamp (504).
3. The positioning fixture for a vehicle body welding fixture according to claim 1, wherein the auxiliary pushing block (7) comprises an installation vertical rod (701), the bottom end of the installation vertical rod (701) is fixedly connected with a stabilizing rod (702) through a bolt, one side of the installation vertical rod (701) is fixedly connected with the stabilizing rod (702), the bottom surface of the stabilizing rod (702) is fixedly connected with a supporting cylinder (703), the output end of the supporting cylinder (703) vertically upwards penetrates through the top surface of the stabilizing rod (702) to extend to the outer side, the top end of the stabilizing rod (702) is connected with a turning connecting rod (704), one end of the turning connecting rod (704) is connected with the top end position of the output end of the supporting cylinder (703), one end of the turning connecting rod (704) far away from the supporting cylinder (703) is provided with a turning connecting rod (705), and one end of the turning connecting rod (705) is symmetrically clamped with a contact sensor (706).
4. The positioning fixture for the vehicle body welding fixture according to claim 1, wherein the number of the mounting base plates (2) is two, the specification and the size of the two mounting base plates (2) are kept to be consistent, through hole structures are uniformly formed in the top surfaces of the two mounting base plates (2), and the top surface connecting columns of the two mounting base plates (2) are fixedly welded and arranged on the bottom surfaces of the supporting base plates (1) close to the two side edges.
5. The positioning fixture for the vehicle body welding fixture according to claim 1, wherein the number of the adjusting cylinders (3) is two, the two adjusting cylinders (3) are correspondingly arranged at the top surface positions close to the two mounting bottom plates (2), the isolation guardrails (4) are arranged at the top surface of the supporting bottom plate (1) close to one side edge in a buckling manner in a U-shaped mode, the number of the positioning turnover blocks (5) is multiple, the specification sizes of the positioning turnover blocks (5) are kept consistent, and the positioning turnover blocks (5) are equidistantly arranged on the top surface of the supporting bottom plate (1) in a parallel mode in a line shape.
6. The positioning fixture for the vehicle body welding fixture according to claim 1, wherein the number of the main clamping blocks (6), the auxiliary pushing blocks (7) and the positioning side blocks (8) is multiple, the main clamping blocks (6) are fixedly arranged at the position, close to one side, of the top surface of the supporting bottom plate (1), the auxiliary pushing blocks (7) are arranged in a straight line at equal intervals, and the positioning side blocks (8) are fixedly arranged at one end position far away from the main clamping blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460112.2U CN220921303U (en) | 2023-09-11 | 2023-09-11 | Positioning fixture for vehicle body welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460112.2U CN220921303U (en) | 2023-09-11 | 2023-09-11 | Positioning fixture for vehicle body welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921303U true CN220921303U (en) | 2024-05-10 |
Family
ID=90964960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322460112.2U Active CN220921303U (en) | 2023-09-11 | 2023-09-11 | Positioning fixture for vehicle body welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921303U (en) |
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2023
- 2023-09-11 CN CN202322460112.2U patent/CN220921303U/en active Active
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