Appearance detection device for mechanical parts

By designing a mechanical parts appearance inspection device, which uses a vision camera and multiple mechanisms, the problem of cumbersome operation was solved, and the automation and high efficiency of parts appearance inspection were achieved.

CN223926301UActive Publication Date: 2026-02-17八方精工技术(南通)有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520018307.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-02-17
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

In existing technologies, the inspection of the appearance of mechanical parts is cumbersome and difficult to perform efficiently.

Method used

A device for inspecting the appearance of mechanical parts was designed. It uses a vision camera and a variety of mechanisms, including a rotation mechanism, a translation mechanism and a clamping mechanism, to achieve automated shooting by the vision camera and equipment replacement.

Benefits of technology

It has automated and simplified the operation of the appearance inspection of mechanical parts, improved inspection efficiency, and facilitated image display and storage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223926301U_ABST
    Figure CN223926301U_ABST
Patent Text Reader

Abstract

The utility model discloses a mechanical part appearance detection device which comprises a part placing table, the top of the part placing table is fixedly provided with a top plate through a supporting rod, the top plate is rotatably sleeved with a rotating shaft, and the top of the top plate is provided with a rotating mechanism used for driving the rotating shaft to rotate. A first mounting base is fixed to the bottom end of the rotating shaft through a connecting block, a rectangular sliding block is slidably mounted in the first mounting base, a translation mechanism used for driving the rectangular sliding block to slide is mounted on the first mounting base, a second mounting base is fixed to the rectangular sliding block, and a first lead screw is rotatably mounted in the second mounting base; the first lead screw is sleeved with two clamping blocks through threads with opposite rotation directions. The device can effectively shoot the surface of a mechanical part, and is convenient to operate.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to appearance detection technical field especially relates to a mechanical spare part appearance detection device. BACKGROUND

[0002] Mechanical part appearance detection is the important link of ensuring part quality, function and aesthetic. Visual camera is a kind of device that captures image by optical sensor and converts into electronic signal, and has important role in mechanical part detection. The conventional adoption is artificial hand-held visual camera detection, and the operation is troublesome, so as to better carry out detection, we propose a kind of mechanical spare part appearance detection device. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the shortcomings in prior art and provides a kind of mechanical spare part appearance detection device.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A kind of mechanical spare part appearance detection device, including part placement table, the top of the part placement table is fixed with top plate by support rod, rotation sleeve is connected on the top plate, the top of the top plate is equipped with the rotating mechanism for driving the rotation of shaft, the bottom of the shaft is fixed with the first mounting seat by connecting block, the inside of the first mounting seat is slidably installed with rectangular slide block, the first mounting seat is installed with the translation mechanism for driving rectangular slide block sliding, the rectangular slide block is fixed with the second mounting seat, the first lead screw is rotatably installed in the second mounting seat, two clamping blocks are connected on the first lead screw by thread of opposite rotation, the clamping block is slidably installed in the second mounting seat, and the visual camera is clamped between the two clamping blocks.

[0006] Preferably, the bottom of the part placement table is fixed with anti-skid pad at four corners, and the top of the top plate is fixed with a protective cover for protecting the rotating mechanism.

[0007] Preferably, the top of the top plate is installed with a display screen and a printer.

[0008] Preferably, the rotating mechanism includes a second gear, a first gear and a first motor, the first motor is installed on the top plate, the output shaft of the first motor is fixedly sleeved with the first gear, and the second gear engaged with the first gear is fixedly sleeved on the shaft.

[0009] Preferably, the translation mechanism includes a second motor and a second lead screw, the second motor is installed on the first mounting seat, the output shaft of the second motor is connected with the second lead screw, and the second lead screw is threadedly sleeved in the rectangular slide block.

[0010] Preferably, an annular slide rail is fixed to the bottom of the top plate, and a T-shaped slider is fixed on the first mounting base, the T-shaped slider being slidably mounted on the annular slide rail.

[0011] Preferably, the clamping block is L-shaped, and a rubber pad is fixed on the clamping block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this utility model, the parts placement table is used to place the mechanical parts to be inspected; rotating the first lead screw drives the two clamping blocks to move towards or away from each other through the opposite screw threads, so as to clamp the vision camera or replace other inspection equipment, which is convenient to use;

[0014] 2. In this utility model, the rotating mechanism drives the rotating shaft to rotate, and the rotating shaft drives the first mounting base to rotate synchronously through the connecting block, so that one rotation can be used for shooting. The translation mechanism drives the rectangular slider to slide, and the rectangular slider drives the second mounting base to move synchronously, so that the shooting radius can be adjusted, thereby effectively shooting the surface of mechanical parts. The operation is convenient.

[0015] 3. In this utility model, the display screen is used to display the images captured by the vision camera, and the printer is used to print out the required images for easy storage and viewing; the T-shaped slider slides on the annular slide rail, which can improve the stability of the first mounting base when rotating; the L-shaped clamp can prevent the vision camera from falling off, and the rubber pad can prevent the vision camera from being pinched and damaged. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a mechanical parts appearance inspection device proposed in this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of a partial structure;

[0018] Figure 3 This is a schematic diagram of the clamping block of a mechanical parts appearance inspection device proposed in this utility model.

[0019] In the diagram: 1. Parts placement platform, 2. Anti-slip pad, 3. Support rod, 4. Top plate, 5. Vision camera, 6. Rotation mechanism, 61. Second gear, 62. First gear, 63. First motor, 7. Translation mechanism, 71. Second motor, 72. Second lead screw, 8. Rectangular slider, 9. Display screen, 10. Printer, 11. First mounting base, 12. Rotary shaft, 13. Connecting block, 14. T-shaped slider, 15. Circular slide rail, 16. Second mounting base, 17. Rubber pad, 18. First lead screw, 19. Knob, 20. Clamping block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1 , Figure 2 A mechanical parts appearance inspection device includes a parts placement platform 1 for placing the mechanical parts to be inspected. A top plate 4 is fixed to the top of the parts placement platform 1 via a support rod 3. A rotating shaft 12 is rotatably sleeved on the top plate 4. A rotating mechanism 6 is installed on the top of the top plate 4 to drive the rotating shaft 12 to rotate. The rotating mechanism 6 drives the rotating shaft 12 to rotate. A first mounting base 11 is fixed to the bottom end of the rotating shaft 12 via a connecting block 13. The rotating shaft 12 drives the first mounting base 11 to rotate synchronously via the connecting block 13. A rectangular slider 8 is slidably installed inside the first mounting base 11. A mechanism for driving the rectangular slider is installed on the first mounting base 11. The sliding translation mechanism 7 drives the rectangular slider 8 to slide, and the rectangular slider 8 drives the second mounting base 16 to move synchronously. The second mounting base 16 is fixed on the rectangular slider 8. The first lead screw 18 is rotatably installed in the second mounting base 16. Two clamping blocks 20 are sleeved on the first lead screw 18 through threads with opposite directions. The clamping blocks 20 are slidably installed in the second mounting base 16. The vision camera 5 is clamped between the two clamping blocks 20. By rotating the first lead screw 18, the first lead screw 18 drives the two clamping blocks 20 to move towards or away from each other through threads with opposite directions, so that the vision camera 5 can be clamped or other detection equipment can be replaced, which is convenient to use.

[0022] Reference Figure 1 Anti-slip pads 2 are fixed at the four corners of the bottom of the parts placement platform 1. A protective cover for protecting the rotating mechanism 6 is fixed on the top of the top plate 4. A display screen 9 and a printer 10 are installed on the top of the top plate 4. The display screen 9 is used to display the images captured by the vision camera 5, and the printer 10 is used to print out the required images for easy storage and viewing.

[0023] Reference Figure 1 The rotating mechanism 6 includes a second gear 61, a first gear 62, and a first motor 63. The first motor 63 is mounted on the top plate 4. The output shaft of the first motor 63 is fixedly sleeved with the first gear 62. The second gear 61, which meshes with the first gear 62, is fixedly sleeved on the rotating shaft 12. The first motor 63 drives the first gear 62 to rotate, and the first gear 62 can drive the rotating shaft 12 to rotate through meshing with the second gear 61.

[0024] Reference Figure 1The translation mechanism 7 includes a second motor 71 and a second lead screw 72. The second motor 71 is mounted on the first mounting base 11. The output shaft of the second motor 71 is connected to the second lead screw 72. The second lead screw 72 is threadedly sleeved inside the rectangular slider 8. The second motor 71 drives the second lead screw 72 to rotate. The second lead screw 72 can push the rectangular slider 8 to move through the threaded transmission between it and the rectangular slider 8.

[0025] Reference Figure 1 The bottom of the top plate 4 is fixed with an annular slide rail 15, and the first mounting base 11 is fixed with a T-shaped slider 14. The T-shaped slider 14 is slidably mounted on the annular slide rail 15. By sliding the T-shaped slider 14 on the annular slide rail 15, the stability of the first mounting base 11 when rotating can be improved.

[0026] Reference Figure 3 The clamping block 20 is L-shaped, and a rubber pad 21 is fixed on the clamping block 20. The L-shaped clamping block 20 can prevent the vision camera 5 from falling, and the rubber pad 21 can prevent the vision camera 5 from being pinched and injured.

[0027] Working principle: In use, the part placement table 1 is used to place the mechanical parts to be inspected; rotating the first lead screw 18 causes the two clamping blocks 20 to move towards or away from each other through oppositely oriented threads, thereby clamping the vision camera 5 or replacing it with other inspection equipment, which is convenient to use; the rotating mechanism 6 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the first mounting base 11 to rotate synchronously through the connecting block 13, which can realize one rotation for taking pictures; the translation mechanism 7 drives the rectangular slider 8 to slide, and the rectangular slider 8 drives the second mounting base 16 to move synchronously, which can adjust the shooting radius, thereby effectively taking pictures of the surface of the mechanical parts, which is easy to operate; the display screen 9 is used to display the pictures taken by the vision camera 5, and the printer 10 is used to print out the required pictures for easy retention and viewing; the T-shaped slider 14 slides on the annular slide rail 15, which can improve the stability of the first mounting base 11 during rotation; the L-shaped clamping block 20 can prevent the vision camera 5 from falling, and the rubber pad 21 can prevent the vision camera 5 from being pinched and damaged.

[0028] The operating principle of the rotating mechanism 6 is as follows: the first motor 63 drives the first gear 62 to rotate, and the first gear 62 can drive the rotating shaft 12 to rotate by meshing with the second gear 61.

[0029] The operating principle of the translation mechanism 7 is as follows: the second motor 71 drives the second lead screw 72 to rotate, and the second lead screw 72 can push the rectangular slider 8 to move through the threaded transmission between it and the rectangular slider 8.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for inspecting the appearance of mechanical parts, comprising a parts placement table (1), characterized in that, The top of the parts placement platform (1) is fixed with a top plate (4) by a support rod (3). A rotating shaft (12) is rotatably sleeved on the top plate (4). A rotating mechanism (6) for driving the rotating shaft (12) to rotate is installed on the top of the top plate (4). A first mounting seat (11) is fixed to the bottom of the rotating shaft (12) by a connecting block (13). A rectangular slider (8) is slidably installed inside the first mounting seat (11). A translation mechanism (7) for driving the rectangular slider (8) to slide is installed on the first mounting seat (11). A second mounting seat (16) is fixed on the rectangular slider (8). A first lead screw (18) is rotatably installed inside the second mounting seat (16). Two clamping blocks (20) are sleeved on the first lead screw (18) by threads with opposite directions. The clamping blocks (20) are slidably installed in the second mounting seat (16). A vision camera (5) is clamped between the two clamping blocks (20).

2. The mechanical parts appearance inspection device according to claim 1, characterized in that, The bottom four corners of the parts placement platform (1) are fixed with anti-slip pads (2), and the top of the top plate (4) is fixed with a protective cover for protecting the rotating mechanism (6).

3. The mechanical parts appearance inspection device according to claim 1, characterized in that, The top of the top plate (4) is equipped with a display screen (9) and a printer (10).

4. The mechanical parts appearance inspection device according to claim 1, characterized in that, The rotating mechanism (6) includes a second gear (61), a first gear (62), and a first motor (63). The first motor (63) is mounted on the top plate (4). The output shaft of the first motor (63) is fixedly sleeved with the first gear (62). The rotating shaft (12) is fixedly sleeved with a second gear (61) that meshes with the first gear (62).

5. The mechanical parts appearance inspection device according to claim 1, characterized in that, The translation mechanism (7) includes a second motor (71) and a second lead screw (72). The second motor (71) is mounted on a first mounting base (11). The output shaft of the second motor (71) is connected to the second lead screw (72). The second lead screw (72) is threaded into the rectangular slider (8).

6. The mechanical parts appearance inspection device according to claim 1, characterized in that, The bottom of the top plate (4) is fixed with an annular slide rail (15), and a T-shaped slider (14) is fixed on the first mounting base (11). The T-shaped slider (14) is slidably mounted on the annular slide rail (15).

7. The mechanical parts appearance inspection device according to claim 1, characterized in that, The clamping block (20) is L-shaped, and a rubber pad (21) is fixed on the clamping block (20).