CN222298765U - Positioning reference device for vehicle body assembly checking fixture - Google Patents
Positioning reference device for vehicle body assembly checking fixture Download PDFInfo
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- CN222298765U CN222298765U CN202421210058.4U CN202421210058U CN222298765U CN 222298765 U CN222298765 U CN 222298765U CN 202421210058 U CN202421210058 U CN 202421210058U CN 222298765 U CN222298765 U CN 222298765U
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Abstract
The utility model relates to the technical field of positioning of inspection tools and discloses a positioning reference device of a vehicle body assembly inspection tool, which comprises a placement frame, wherein a hydraulic cylinder is arranged on the inner wall of the top end of the placement frame, a plurality of connecting blocks are connected to the inner wall of the bottom end of the placement frame in a sliding manner, the driving end of the hydraulic cylinder is fixedly connected to the outer part of one connecting block, a connecting shaft is rotatably connected to the bottom of the connecting block, a rotating plate is rotatably connected to the bottom of the connecting shaft, a connecting rod is fixedly connected to the top of the connecting block, a telescopic assembly is arranged at the top of the connecting rod, a connecting frame is fixedly connected to the rear side of the top of the placement frame, and an adjusting assembly is arranged at the bottom of the connecting frame. According to the utility model, the automobile body can be regulated according to the automobile body shell, the adaptability is high, and the rotation of the first regulating frame and the second regulating frame can be changed so as to regulate the angle of the detecting instrument, thereby comprehensively detecting the automobile body.
Description
Technical Field
The utility model relates to the technical field of positioning of inspection tools, in particular to a positioning reference device of an inspection tool for a vehicle body assembly.
Background
A positioning reference device of a vehicle body assembly gauge is equipment for vehicle body assembly and positioning detection in the vehicle manufacturing process. The device mainly aims to ensure the correct alignment and positioning of the vehicle body assembly so as to accurately mount parts and assemble the vehicle body in the subsequent process, the vehicle body assembly is used as a main part for the production and assembly of the vehicle, the detection is required in the processing process, and the vehicle body assembly is large in size, and the positioning and transportation are required by using a special positioning reference device in the processing and detection processes.
Through searching, chinese patent literature with the bulletin number of CN208805366U discloses a positioning reference device of a vehicle body assembly gauge and the vehicle body assembly gauge, wherein the positioning reference device of the vehicle body assembly gauge comprises a base, a reference component, a switching block and an adjusting piece, the base is provided with an assembly groove, one end of the reference component is provided with a reference surface, the reference component penetrates through the assembly groove, the reference component can move relative to the base, the switching block is movably arranged in the assembly groove, the switching block is provided with a first stopping position and a second stopping position for stopping the reference component, the adjusting piece is arranged between the reference component and the base, and when the switching block is switched from the first stopping position to the second stopping position, the adjusting piece drives the reference component to move relative to the base. From this, through base, benchmark subassembly, switching piece and regulating part cooperation, can improve detection efficiency, also can effectively solve the problem that the reference surface is difficult for losing, can also guarantee the positioning accuracy of positioning reference device.
The beneficial effects of the patent specification are that the detection efficiency can be improved by matching the base, the reference component, the switching block and the adjusting piece, the problem that the reference surface is easy to lose can be effectively solved, the positioning precision of the positioning reference device can be ensured, but the positioning reference device cannot be adapted to different vehicle type shells for adjustment, and the positioning reference device is limited in use, so that the vehicle body assembly detection tool positioning reference device is provided for solving the problems.
Disclosure of utility model
In order to make up for the defects, the utility model provides a positioning reference device of a vehicle body assembly gauge, and aims to solve the problems that the prior art cannot adapt to different vehicle type shells for adjustment and has limitation in use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a utensil positioning reference device is examined to automobile body assembly, includes the rack, the pneumatic cylinder is installed to the top inner wall of rack, the bottom inner wall sliding connection of rack has a plurality of joint pieces, the drive end fixed connection of pneumatic cylinder is in one of them the outside of joint piece, the bottom of joint piece rotates and is connected with the connecting axle, a plurality of the bottom of connecting axle rotates and is connected with the revolving plate, the top fixedly connected with linking rod of joint piece, the top of linking rod is provided with the expansion assembly, the top rear side fixedly connected with link, the bottom of link is provided with adjusting assembly;
as a further description of the above technical solution:
The telescopic assembly comprises a clamping plate, a plurality of springs and a plurality of adjusting columns, wherein the bottom of the clamping plate is fixedly connected to the top of the connecting rod, the springs are arranged in the clamping plate, and the adjusting columns are connected in the clamping plate in a sliding manner;
as a further description of the above technical solution:
One end of the spring is fixedly connected to one side of the inner part of the clamping plate, and the other end of the spring is fixedly connected to one side of the outer part of the adjusting column;
as a further description of the above technical solution:
The top of the placing frame is provided with a plurality of square sliding grooves, the outer part of the connecting rod is connected with the inner wall of the square sliding grooves in a sliding manner, and the bottom of the clamping plate is connected with the top of the placing frame in a sliding manner;
as a further description of the above technical solution:
The bottom of the connecting frame is fixedly connected with a fixing plate, the rear side of the fixing plate is fixedly connected with a first supporting plate, the top of the first supporting plate is provided with a first motor, the driving end of the first motor is fixedly connected with a connecting column, the other end of the connecting column is rotationally connected to the front side of the inside of the fixing plate, the left side of the fixing plate is fixedly connected with a second supporting plate, the top of the second supporting plate is provided with a second motor, and the bottom of the fixing plate is rotationally connected with a fixing column;
as a further description of the above technical solution:
The adjusting assembly comprises an adjusting frame I, a mounting column and an adjusting frame II, the top of the adjusting frame I is rotationally connected to the outer part of the connecting column, the left side and the right side of the inner part of the fixing plate are rotationally connected with the mounting column, the driving end of the motor II is fixedly connected to the outer part of the mounting column on the left side, and the outer parts of the two mounting columns are rotationally connected with the adjusting frame II;
as a further description of the above technical solution:
The bottom of the fixed column is fixedly connected with a detection instrument, the outer part of the fixed column is connected with the outer part of the first adjusting frame in a sliding manner, and the outer part of the fixed column is connected with the outer part of the second adjusting frame in a sliding manner;
as a further description of the above technical solution:
the bottom four corners of rack all fixedly connected with supporting leg, the bottom fixedly connected with slipmat of supporting leg.
The utility model has the following beneficial effects:
1. According to the utility model, the connecting block is driven by the hydraulic cylinder to rotate, so that the clamping plate is driven to clamp the automobile body shell, and meanwhile, the spring and the adjusting column can be adjusted according to the automobile body shell, so that the adaptability is high.
2. According to the utility model, the rotation of the first adjusting frame and the second adjusting frame can be changed through the driving of the first motor and the second motor, so that the angle of the detecting instrument can be adjusted, and the vehicle body can be comprehensively detected.
Drawings
FIG. 1 is a perspective view of a positioning reference device for a vehicle body assembly inspection tool according to the present utility model;
FIG. 2 is a schematic view of a rotating plate of a positioning reference device of a vehicle body assembly inspection tool;
FIG. 3 is a schematic view of an adjusting column of a positioning reference device of a vehicle body assembly inspection tool according to the present utility model;
fig. 4 is a schematic structural view of a fixing plate of a positioning reference device of a vehicle body assembly inspection tool according to the present utility model.
Legend description:
1. A placing rack; 2, a hydraulic cylinder, 3, a connecting block, 4, a connecting shaft, 5, a rotating plate, 6, a connecting rod, 7, a clamping plate, 8, a spring, 9, an adjusting column, 10, a square chute, 11, a connecting frame, 12, a fixed plate, 13, a first motor, 14, a connecting column, 15, a first adjusting frame, 16, a fixed column, 17, a detecting instrument, 18, a second motor, 19, a mounting column, 20 and a second adjusting frame.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in one embodiment, the positioning reference device for the vehicle body assembly comprises a placement frame 1, wherein the placement frame 1 is placed at a proper position, four corners of the bottom end of the placement frame 1 are fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with anti-slip pads, the supporting legs and the anti-slip pads can increase the stability of the placement frame 1, a vehicle body shell is placed on the placement frame 1, a hydraulic cylinder 2 is mounted on the inner wall of the top end of the placement frame 1, the hydraulic cylinder 2 is started at the moment, the hydraulic cylinder 2 is fixedly mounted, a plurality of connecting blocks 3 are slidingly connected on the inner wall of the bottom end of the placement frame 1, the connecting blocks 3 are driven by the hydraulic cylinder 2 to push the connecting blocks 3 to slide, the driving end of the hydraulic cylinder 2 is fixedly connected to the outside of one connecting blocks 3, meanwhile, the rotating plate 5 is pushed by the connecting blocks 3, and a connecting shaft 4 is connected to the bottoms of the connecting blocks 3 in a rotating manner, so that other connecting blocks 3 are driven to rotate through the connecting shaft 4.
The bottom of a plurality of connecting axles 4 rotates and is connected with revolving plate 5, revolving plate 5 drives holistic connecting axle 4 and rotates this moment in the pivoted, the top fixedly connected with linking rod 6 of linking piece 3, a plurality of square spouts 10 have been seted up at the top of rack 1, the outside sliding connection of linking rod 6 makes linking rod 6 slide in square spout 10's inside, square spout 10 can carry out spacingly to the removal orbit of linking rod 6, the top of linking rod 6 is provided with telescopic assembly, telescopic assembly includes grip block 7, a plurality of springs 8 and a plurality of adjusting column 9, the bottom fixed connection of grip block 7 is at the top of linking rod 6, drive grip block 7 and carry out the centre gripping to automobile body shell.
The inside of the clamping plate 7 is provided with a spring 8, one end of the spring 8 is fixedly connected to one side of the inside of the clamping plate 7, the other end of the spring 8 is fixedly connected to one side of the outside of the adjusting column 9, the adjusting column 9 is firstly contacted with the automobile body shell at the moment, the inside of the clamping plate 7 is slidably connected with the adjusting column 9, the adjusting column 9 is extruded according to the shape of the automobile body shell, the spring 8 is compressed under force, the bottom of the clamping plate 7 is slidably connected to the top of the placing rack 1, the shape extruded by the adjusting column 9 is different according to the shape of the automobile body shell at the moment, the adjustment can be carried out according to the automobile body shell, and the adaptability is high;
Referring to fig. 1 and 4, the top rear side fixedly connected with link 11 of rack 1, the bottom of link 11 is provided with adjusting part, the bottom fixedly connected with fixed plate 12 of link 11, the rear side fixedly connected with backup pad one of fixed plate 12, motor one 13 is installed at the top of backup pad one, start motor one 13, the drive end fixedly connected with spliced pole 14 of motor one 13, the spliced pole 14 rotates under the drive of motor one 13, the other end rotation of spliced pole 14 is connected at the inside front side of fixed plate 12, the bottom rotation of fixed plate 12 is connected with fixed column 16, the bottom fixedly connected with detecting instrument 17 of fixed column 16, fixed column 16 can drive detecting instrument 17 and control the removal, detect the automobile body through detecting instrument 17, the outside sliding connection of fixed column 16 is in the outside of adjusting part one 15, simultaneously, adjusting part one 15 can drive fixed column 16 and rotate, make detecting instrument 17's detection scope enlarge.
The adjusting component comprises an adjusting frame I15, an installing column 19 and an adjusting frame II 20, wherein the top of the adjusting frame I15 is rotationally connected to the outside of the connecting column 14, the adjusting frame I15 rotates along with the rotation of the connecting column 14, the installing column 19 is rotationally connected to the left side and the right side of the inside of the fixing plate 12, a supporting plate II is fixedly connected to the left side of the fixing plate 12, a motor II 18 is installed at the top of the supporting plate II, a motor II 18 is started, the driving end of the motor II 18 is fixedly connected to the outside of the left side installing column 19, the installing column 19 rotates under the driving of the motor II 18, the adjusting frames II 20 are rotationally connected to the outside of the two installing columns 19, at the moment, the adjusting frames II 20 rotate along with the rotation of the installing column 19, the outside of the fixing columns 16 are slidingly connected to the outside of the adjusting frames II 20, at the moment, the adjusting frames II 20 can drive the fixing columns 16 to move forwards and backwards, the detection range of the detection instrument 17 can be further increased, the rotation of the adjusting frames I15 and the adjusting frames II 20 can be changed, and the angle of the detection instrument 17 can be adjusted, and the overall detection of a car body can be detected.
The working principle is that firstly, the placing frame 1 is placed at a proper position, then the automobile body shell is placed on the placing frame 1, the hydraulic cylinder 2 is started at the moment, the connecting block 3 is pushed to slide under the driving of the hydraulic cylinder 2, meanwhile, the connecting block 3 can push the rotating plate 5 to rotate, at the moment, the rotating plate 5 drives all connecting shafts 4 to rotate while rotating, therefore, the connecting shafts 4 drive other connecting blocks 3 to rotate, the connecting rod 6 slides in the square sliding groove 10 to drive the clamping plate 7 to clamp the automobile body shell, at the moment, the adjusting column 9 is firstly contacted with the automobile body shell, the adjusting column 9 is extruded according to the shape of the automobile body shell, the spring 8 is stressed to be compressed, and at the moment, the stressed extruded shape of the adjusting column 9 is different according to the shape of the automobile body shell.
Then detect the automobile body through detecting instrument 17, later start motor one 13, connect the post 14 and rotate under motor one 13's drive, at this moment, adjusting rack one 15 can rotate along with the rotation of connecting the post 14, simultaneously adjusting rack one 15 can drive fixed column 16 and rotate, at this moment fixed column 16 can drive detecting instrument 17 and move about, make detecting instrument 17's detection range enlarge, later start motor two 18, install the post 19 and rotate under motor two 18's drive, at this moment adjusting rack two 20 can rotate along with the rotation of installing the post 19, at this moment adjusting rack two 20 can drive fixed column 16 and carry out back-and-forth movement, further increase detecting instrument 17's detection range.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. A positioning reference device for a vehicle body assembly inspection tool comprises a placement frame (1) and is characterized in that a hydraulic cylinder (2) is mounted on the inner wall of the top end of the placement frame (1), a plurality of connecting blocks (3) are slidably connected to the inner wall of the bottom end of the placement frame (1), the driving end of the hydraulic cylinder (2) is fixedly connected to the outer portion of one connecting block (3), a connecting shaft (4) is rotatably connected to the bottom of the connecting block (3), a plurality of rotating plates (5) are rotatably connected to the bottom of the connecting shaft (4), connecting rods (6) are fixedly connected to the top of the connecting block (3), a telescopic assembly is arranged at the top of each connecting rod (6), a connecting frame (11) is fixedly connected to the rear side of the top of the placement frame (1), and an adjusting assembly is arranged at the bottom of each connecting frame (11).
2. The positioning reference device for the vehicle body assembly inspection tool of claim 1, wherein the telescopic component comprises a clamping plate (7), a plurality of springs (8) and a plurality of adjusting columns (9), the bottom of the clamping plate (7) is fixedly connected to the top of the connecting rod (6), the springs (8) are arranged in the clamping plate (7), and the adjusting columns (9) are slidably connected in the clamping plate (7).
3. The positioning reference device for the vehicle body assembly inspection tool according to claim 2, wherein one end of the spring (8) is fixedly connected to one side of the inside of the clamping plate (7), and the other end of the spring (8) is fixedly connected to one side of the outside of the adjusting column (9).
4. The positioning reference device for the vehicle body assembly inspection tool of claim 3, wherein a plurality of square sliding grooves (10) are formed in the top of the placement frame (1), the outer portion of the connecting rod (6) is connected to the inner wall of the square sliding grooves (10) in a sliding mode, and the bottom of the clamping plate (7) is connected to the top of the placement frame (1) in a sliding mode.
5. The positioning reference device for the vehicle body assembly inspection tool is characterized in that a fixing plate (12) is fixedly connected to the bottom of the connecting frame (11), a first supporting plate is fixedly connected to the rear side of the fixing plate (12), a first motor (13) is installed at the top of the first supporting plate, a connecting column (14) is fixedly connected to the driving end of the first motor (13), the other end of the connecting column (14) is rotatably connected to the inner front side of the fixing plate (12), a second supporting plate is fixedly connected to the left side of the fixing plate (12), a second motor (18) is installed at the top of the second supporting plate, and a fixing column (16) is rotatably connected to the bottom of the fixing plate (12).
6. The positioning reference device for the vehicle body assembly inspection tool of claim 5, wherein the adjusting assembly comprises an adjusting frame I (15), a mounting column (19) and an adjusting frame II (20), the top of the adjusting frame I (15) is rotatably connected to the outer portion of the connecting column (14), the mounting column (19) is rotatably connected to the left side and the right side of the inner portion of the fixing plate (12), the driving end of the motor II (18) is fixedly connected to the outer portion of the mounting column (19) on the left side, and the adjusting frames II (20) are rotatably connected to the outer portions of the two mounting columns (19).
7. The positioning reference device for the vehicle body assembly inspection tool of claim 6, wherein the bottom of the fixed column (16) is fixedly connected with a detection instrument (17), the outer part of the fixed column (16) is slidably connected to the outer part of the first adjusting frame (15), and the outer part of the fixed column (16) is slidably connected to the outer part of the second adjusting frame (20).
8. The positioning reference device for the vehicle body assembly inspection tool is characterized in that supporting legs are fixedly connected to four corners of the bottom end of the placement frame (1), and anti-slip pads are fixedly connected to the bottoms of the supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421210058.4U CN222298765U (en) | 2024-05-30 | 2024-05-30 | Positioning reference device for vehicle body assembly checking fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421210058.4U CN222298765U (en) | 2024-05-30 | 2024-05-30 | Positioning reference device for vehicle body assembly checking fixture |
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| CN222298765U true CN222298765U (en) | 2025-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202421210058.4U Active CN222298765U (en) | 2024-05-30 | 2024-05-30 | Positioning reference device for vehicle body assembly checking fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119665874A (en) * | 2025-02-20 | 2025-03-21 | 江苏苏青水处理工程集团有限公司 | A flatness detection tool for ion exchange resin plates |
-
2024
- 2024-05-30 CN CN202421210058.4U patent/CN222298765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119665874A (en) * | 2025-02-20 | 2025-03-21 | 江苏苏青水处理工程集团有限公司 | A flatness detection tool for ion exchange resin plates |
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