An automobile sheet metal hole flanging detection jig

Abstract

The utility model relates to a hole flanging detection technical field discloses an automobile sheet metal hole flanging detection fixture, including the bottom plate, the bottom plate outside fixedly connected with the self -adaptation clamping mechanism, the bottom plate top is provided with the dismounting mechanism, the self -adaptation clamping mechanism includes a plurality of support blocks, the support block outside fixedly connected in the bottom plate's outside, the support block outside slidingly connected with the connecting column, the connecting column outside fixedly connected with the clamping plate, the clamping plate outside rotationally connected with two initiative board, initiative board outside rotationally connected with two connecting plate no.

Description

Technical Field

[0001] This utility model relates to the field of hole inspection technology, and in particular to a fixture for inspecting hole drilling in automotive sheet metal. Background Technology

[0002] In the design of modern automotive sheet metal hole-turning inspection fixtures, especially in the application of equipment functionality and intelligent design, the flexibility, operability, and adaptability of automotive sheet metal hole-turning inspection fixtures play a crucial role. Special attention needs to be paid to every detail during the design process to ensure that the inspection fixture can provide efficient hole-turning inspection and precise positioning support in different automotive manufacturing and repair environments. Especially against the backdrop of rapid development in the automotive industry, manufacturing precision, and quality control, the scalability, intelligent control system, and durability of automotive sheet metal hole-turning inspection fixtures are particularly important.

[0003] Automotive sheet metal drilling inspection fixtures typically consist of three parts: an inspection device, a fixing device, and a support structure. The main function of the inspection device is to ensure that the sheet metal parts meet design standards during the drilling process using a precise inspection system, avoiding inaccuracies caused by positional deviations or dimensional errors. The fixing device, as the core of the fixture, ensures the stable fixation of the sheet metal parts during inspection. The support structure provides a stable foundation for the fixture, ensuring the stability and reliability of each module in different working environments, preventing malfunctions or functional failures during operation, and ensuring that the fixture can provide efficient and accurate support for automotive sheet metal drilling inspection over a long period.

[0004] Traditional automotive sheet metal hole-turning inspection fixtures often fail to achieve stable clamping due to the irregular shape of the sheet metal parts or the deformation of the material during processing, which easily leads to inspection errors and affects the quality control and accuracy requirements of the products. Therefore, an automotive sheet metal hole-turning inspection fixture is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides an automotive sheet metal drilling inspection fixture, which aims to improve the problem in the prior art that sheet metal parts cannot be stably clamped due to irregular shape or material deformation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An automotive sheet metal drilling inspection fixture includes a base plate, an adaptive clamping mechanism fixedly connected to the outside of the base plate, and a disassembly mechanism provided on the top of the base plate;

[0008] The adaptive clamping mechanism includes multiple support blocks. Each support block is fixedly connected to the outside of the base plate. A connecting column is slidably connected to the outside of the support block. A clamping plate is fixedly connected to the outside of the connecting column. Two active plates are rotatably connected to the outside of the clamping plate. A second connecting plate is rotatably connected to the outside of the active plates. A follower plate is rotatably connected to one side of the second connecting plate. The follower plate is rotatably connected to the outside of the support block. A drive assembly is fixedly connected to the outside of the clamping plate.

[0009] As a further description of the above technical solution:

[0010] The disassembly mechanism includes a fixing block, a support column is fixedly connected inside the fixing block, a nut is rotatably connected to the outside of the support column, a threaded column is threaded inside the nut, and a connecting block is slidably connected to the outer wall of the support column.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes two connecting frames, which are externally fixed to the outside of the clamping plate and rotatably connected to a rotating plate.

[0013] As a further description of the above technical solution:

[0014] The rotating plate is rotatably connected to a connecting plate on one side, and a hydraulic cylinder is fixedly connected to the outside of the connecting plate.

[0015] As a further description of the above technical solution:

[0016] The clamping plate has multiple fixed shafts fixedly connected inside, and springs are fixedly connected to the outside of the fixed shafts.

[0017] As a further description of the above technical solution:

[0018] The fixed shaft is slidably connected to an adaptive block, one side of which is fixedly connected to the outside of the spring, and the base plate is fixedly connected to a fixed plate.

[0019] As a further description of the above technical solution:

[0020] The support column is slidably connected to a limiting block, the connecting block is fixedly connected to a detector, and the fixed block is rotatably connected to an adjusting component.

[0021] As a further description of the above technical solution:

[0022] The adjustment component includes a rotating block, which is rotatably connected to the outside of the fixed block. A motor is fixedly connected to the outside of the rotating block, and a connecting frame is fixedly connected to the drive end of the motor. A drive column is fixedly connected to the outside of the rotating block.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the clamping plate drives the active plate to move, the active plate drives the second connecting plate to rotate, the second connecting plate drives the follower plate to rotate, the support block provides rotational support for the follower plate, the clamping plate drives the connecting column to move, and the support block provides sliding support for the connecting column. When the adaptive block on the clamping plate touches the sheet metal, the adaptive block drives the spring to compress, and the fixed shaft provides support for the spring. Therefore, the adaptive block can perform different compression detection fixtures on the spring according to the shape of the sheet metal, which solves the problem that the sheet metal parts cannot be stably clamped due to irregular shape or material deformation.

[0025] 2. In this utility model, rotating the nut causes it to rotate on the support column, which in turn drives the threaded column to move. The limiting column on the threaded column no longer contacts the inner wall of the limiting block, thus the limiting block's limiting contact is eliminated. Rotating the limiting block allows it to be removed, and after the limiting block is removed, the connecting block can be removed, and the detector on the connecting block can be removed as well. This solves the problem that traditional automotive sheet metal drilling inspection probes cannot be replaced. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0027] Figure 1 This is a three-dimensional schematic diagram of the base plate of an automotive sheet metal drilling inspection fixture proposed in this utility model;

[0028] Figure 2 This is a schematic diagram of the adaptive clamping mechanism of an automotive sheet metal drilling inspection fixture proposed in this utility model;

[0029] Figure 3 This is a schematic diagram of the motor structure of an automotive sheet metal drilling inspection fixture proposed in this utility model;

[0030] Figure 4 This is a schematic diagram of the disassembly mechanism of an automotive sheet metal drilling inspection fixture proposed in this utility model;

[0031] Figure 5 for Figure 2 A magnified view of A in the middle.

[0032] In the diagram: 1. Base plate; 2. Drive assembly; 21. Hydraulic cylinder; 22. Connecting plate one; 23. Rotating plate; 24. Connecting frame one; 3. Adaptive clamping mechanism; 31. Clamping plate; 32. Active plate; 33. Connecting plate two; 34. Follower plate; 35. Support block; 36. Fixed shaft; 37. Spring; 38. Adaptive block; 39. Connecting column; 4. Adjustment assembly; 41. Rotating block; 42. Motor; 43. Connecting frame two; 44. Drive column; 5. Disassembly mechanism; 51. Fixed block; 52. Support column; 53. Nut; 54. Threaded column; 55. Connecting block; 56. Detector; 57. Limiting block; 6. Fixed plate. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 3 This utility model provides an embodiment of an automotive sheet metal drilling inspection fixture, comprising a base plate 1, an adaptive clamping mechanism 3 fixedly connected to the outside of the base plate 1, the base plate 1 providing support for the clamping mechanism, a disassembly mechanism 5 provided on the top of the base plate 1, the adaptive clamping mechanism 3 including a plurality of support blocks 35, the support blocks 35 being fixedly connected to the outside of the base plate 1, the base plate 1 providing support for the support blocks 35, a connecting post 39 being slidably connected to the outside of the support blocks 35, the support blocks 35 providing slidable support to the connecting post 39, a clamping plate 31 being fixedly connected to the outside of the connecting post 39, and the connecting post 39 being... 9. The clamping plate 31 is supported. Two active plates 32 are rotatably connected to the outside of the clamping plate 31. The clamping plate 31 drives the active plates 32 to rotate. A connecting plate 33 is rotatably connected to the outside of the active plates 32. The active plates 32 drive the connecting plate 33 to move. A follower plate 34 is rotatably connected to one side of the connecting plate 33. The connecting plate 33 drives the follower plate 34 to rotate. The follower plate 34 is rotatably connected to the outside of the support block 35. The support block 35 provides rotational support for the follower plate 34. A drive assembly 2 is fixedly connected to the outside of the clamping plate 31. The drive assembly 2 drives the clamping plate 31 to move.

[0035] The disassembly mechanism 5 includes a fixing block 51, with a support column 52 fixedly connected inside the fixing block 51, providing support to the support column 52. A nut 53 is rotatably connected to the outside of the support column 52, providing rotational support to the nut 53. A threaded column 54 is threadedly connected inside the nut 53, causing the threaded column 54 to move. A connecting block 55 is slidably connected to the outer wall of the support column 52, allowing the limiting block 57 to be disassembled and the support column 52 to be removed. The drive assembly 2 includes two connecting frames 24, which are fixedly connected to the outside of the clamping plate 31, driving the clamping plate 31 to move. A rotating plate 23 is rotatably connected to the outside of the connecting frame 24, causing the connecting frame 24 to move.

[0036] Reference Figures 3 to 5 A connecting plate 22 is rotatably connected to one side of the rotating plate 23. The connecting plate 22 drives the rotating plate 23 to rotate. A hydraulic cylinder 21 is fixedly connected to the outside of the connecting plate 22. The hydraulic cylinder 21 drives the connecting plate 22 to move. Multiple fixed shafts 36 are fixedly connected inside the clamping plate 31, and the clamping plate 31 provides support to the fixed shafts 36. A spring 37 is fixedly connected to the outside of the fixed shafts 36, and the fixed shafts 36 provide support to the springs 37. An adaptive block 38 is slidably connected to the outside of the fixed shafts 36, and the fixed shafts 36 provide sliding support to the adaptive block 38. One side of the adaptive block 38 is fixedly connected to the outside of the spring 37, and the adaptive block 38 causes the spring 37 to compress. A fixed plate 6 is fixedly connected to the outside of the base plate 1. The fixed plate 6 is used to place sheet metal. The support column 52 slides externally. A limiting block 57 is dynamically connected, and a support column 52 provides sliding support to the limiting block 57. A detector 56 is fixedly connected to the outside of the connecting block 55, and the connecting block 55 provides support to the detector 56. An adjusting component 4 is rotatably connected to the outside of the fixed block 51, and the adjusting component 4 drives the fixed block 51 to move. The adjusting component 4 includes a rotating block 41, which is rotatably connected to the outside of the fixed block 51 and provides rotational support to the fixed block 51. A motor 42 is fixedly connected to the outside of the rotating block 41, and the rotating block 41 provides support to the motor 42. A connecting frame 2 43 is fixedly connected to the drive end of the motor 42, and the motor 42 drives the connecting frame 2 43 to rotate. A drive column 44 is fixedly connected to the outside of the rotating block 41, and the drive column 44 drives the rotating block 41 to move up and down.

[0037] Working principle: When using this equipment, the sheet metal is placed on the fixed plate 6. The hydraulic cylinder 21 is activated, which drives the connecting plate 22 to move. The connecting plate drives the rotating plate 23 to move, which in turn drives the connecting frame 24 to move. The connecting frame 24 drives the clamping plate 31 to move, which in turn drives the active plate 32 to move. The active plate 32 drives the connecting plate 33 to rotate, which in turn drives the follower plate 34 to rotate. The support block 35 provides rotational support for the follower plate 34. The clamping plate 31 drives the connecting column 39 to move, and the support block 35 provides sliding support for the connecting column 39. When the adaptive block 38 on the clamping plate 31 touches the sheet metal, the adaptive block 38 compresses the spring 37. The fixed shaft 36 supports the spring 37, thus allowing the adaptive block 38 to follow the shape of the sheet metal and compress the spring 37. 7. Perform different compressions to fix the sheet metal. Drive column 44 starts to drive rotating block 41 to move. Motor 42 starts and drives connecting frame 2 43 to rotate. Connecting frame 2 43 drives fixed block 51 to move, so that the angle of detector 56 can be adjusted up and down to detect the flip hole in different positions. When you want to replace detector 56, turn nut 53. Nut 53 rotates on support column 52. Therefore, nut 53 drives threaded column 54 to move. The limiting column on threaded column 54 no longer contacts the inner wall of limiting block 57. Therefore, the limiting contact of limiting block 57 is removed. Rotate limiting block 57 to remove it. After limiting block 57 is removed, connecting block 55 can be removed. Detector 56 on connecting block 55 can be removed at the same time to complete the disassembly of detector 56. Base plate 1 provides support for the entire device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixture for inspecting holes in automotive sheet metal, comprising a base plate, characterized in that: An adaptive clamping mechanism is fixedly connected to the outside of the base plate, and a disassembly mechanism is provided on the top of the base plate; The adaptive clamping mechanism includes multiple support blocks. Each support block is fixedly connected to the outside of the base plate. A connecting column is slidably connected to the outside of the support block. A clamping plate is fixedly connected to the outside of the connecting column. Two active plates are rotatably connected to the outside of the clamping plate. A second connecting plate is rotatably connected to the outside of the active plates. A follower plate is rotatably connected to one side of the second connecting plate. The follower plate is rotatably connected to the outside of the support block. A drive assembly is fixedly connected to the outside of the clamping plate.

2. The automotive sheet metal drilling inspection fixture according to claim 1, characterized in that: The disassembly mechanism includes a fixing block, a support column is fixedly connected inside the fixing block, a nut is rotatably connected to the outside of the support column, a threaded column is threaded inside the nut, and a connecting block is slidably connected to the outer wall of the support column.

3. The automotive sheet metal drilling inspection fixture according to claim 1, characterized in that: The drive assembly includes two connecting frames. The connecting frame is externally fixedly connected to the outside of the clamping plate, and a rotating plate is rotatably connected to the outside of the connecting frame.

4. The automotive sheet metal drilling inspection fixture according to claim 3, characterized in that: A connecting plate is rotatably connected to one side of the rotating plate, and a hydraulic cylinder is fixedly connected to the outside of the connecting plate.

5. The automotive sheet metal drilling inspection fixture according to claim 1, characterized in that: The clamping plate has multiple fixed shafts fixedly connected inside, and springs are fixedly connected to the outside of the fixed shafts.

6. The automotive sheet metal drilling inspection fixture according to claim 5, characterized in that: An adaptive block is slidably connected to the outside of the fixed shaft, and one side of the adaptive block is fixedly connected to the outside of the spring. A fixed plate is fixedly connected to the outside of the base plate.

7. The automotive sheet metal drilling inspection fixture according to claim 2, characterized in that: A limiting block is slidably connected to the outside of the support column, a detector is fixedly connected to the outside of the connecting block, and an adjustment component is rotatably connected to the outside of the fixed block.

8. The automotive sheet metal drilling inspection fixture according to claim 7, characterized in that: The adjustment assembly includes a rotating block, which is rotatably connected to the outside of the fixed block. A motor is fixedly connected to the outside of the rotating block, and a connecting frame two is fixedly connected to the drive end of the motor. A drive column is fixedly connected to the outside of the rotating block.

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