A final inspection device for the bending degree of connector pins in products.

Abstract

This utility model relates to the field of product connector testing technology, and in particular to a final inspection device for the bending degree of product connector pins. The technical solution includes: a horizontal synchronous belt driving an L-shaped connecting device to move along the X-axis, which in turn drives a first camera to move along the X-axis via a first electric slide; a vertical synchronous belt driving a connecting platform and fixture frame to move along the Y-axis; the first electric slide driving the first camera to move along the Z-axis via a first sliding component; a motor driving a second electric slide to move along the X-axis, which in turn drives a second camera to move along the X-axis; the second electric slide driving the second camera to move along the Z-axis via a second sliding component. This utility model expands the range of PIN shooting angles and the adjustment range of the relative position between the camera and the workpiece under test, achieving accurate PIN detection, reducing the possibility of missed detections, improving the accuracy of detection, and thus increasing the product qualification rate.

Description

Technical Field

[0001] This utility model relates to the field of product connector testing technology, and in particular to a final inspection device for the bending degree of product connector pins. Background Technology

[0002] Product connector pins are the contact pins on a connector. As a key part for electrical signal communication between electronic components, they play an important role in transmitting current and data. The distortion and deformation of the shape of the product connector pins can negatively affect the stability of electrical connection and signal transmission. Therefore, visual inspection of the bending degree of product connector pins is essential. However, current visual inspection technology has limited shooting angles for pins and makes it difficult to flexibly control the relative position of the camera and the workpiece under test.

[0003] In view of this, we propose a final inspection device for the bending degree of product connector pins to solve the existing problems. Utility Model Content

[0004] The purpose of this invention is to provide a final inspection device for the bending degree of connector pins in products, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a final inspection device for the bending degree of a product connector PIN, comprising a final inspection body, which includes an upper body and a lower body. The upper body internally houses a support, a first X-axis guide device, an L-shaped connecting device, and two X-axis sliders. The horizontal component of the L-shaped connecting device is on top, and the vertical component is on the bottom. The upper surface of the first X-axis guide device is provided with a first horizontal slide rail, and one side of the surface of the first X-axis guide device is provided with a second horizontal slide rail. The other side of the first X-axis guide device is fixedly connected to the support. The first horizontal slide rail is connected to the lower surface of the horizontal component via one of the X-axis sliders. The vertical component is slidably connected to the surface of the vertical component via another X-axis slider. The first X-axis guide device has a connecting component at each end of its side surface near the support. Each connecting component has a horizontal conveyor wheel on its side away from the first X-axis guide device. The two horizontal conveyor wheels are connected by a horizontal synchronous belt. One of the horizontal conveyor wheels is axially connected to a horizontal servo motor. The end of the horizontal component away from the vertical component is fixedly connected to the horizontal synchronous belt via a horizontal connecting component. The lower half of the vertical component has a first electric slide table. The lower half of the first electric slide table has a first camera. The lens of the first camera faces downward.

[0006] Furthermore, the lower body has four Y-axis sliders inside, and a worktable on the upper surface of the lower body. The surface of the worktable has a detection groove that extends into the interior of the final inspection body. A connecting platform is located at the bottom of the detection groove, and a Y-axis guide device is located on each side of the connecting platform. Each Y-axis guide device is slidably connected to the edge of the connecting platform through two Y-axis sliders. Two vertical conveyor wheels are located on one side of the connecting platform and are connected by a vertical synchronous belt. One of the vertical conveyor wheels is axially connected to a vertical servo motor. One side of the connecting platform is fixedly connected to the vertical synchronous belt through a vertical connecting component.

[0007] Furthermore, the first electric slide table includes a first vertical slide rail and a first sliding component. A first motor is provided at the bottom of the first vertical slide rail. The lower half of the vertical component is fixedly connected to one side of the first vertical slide rail, and the first sliding component is slidably connected to the other side of the first vertical slide rail. A camera connecting component is provided at the bottom of the first sliding component, and the camera connecting component is fixedly connected to the first camera.

[0008] Furthermore, a second X-axis guide device is provided on one side of the worktable. The second X-axis guide device is connected to the motor component. The upper surface of the second X-axis guide device is slidably connected to a transition device. A second electric slide is provided on one side of the transition device.

[0009] Furthermore, the second electric slide table includes a second vertical slide rail and a second sliding component. A second motor is provided on the top of the second vertical slide rail. A transition device is fixedly connected to one side of the second vertical slide rail, and the second sliding component is slidably connected to the other side of the second vertical slide rail. A second camera is provided on the side of the second sliding component away from the second vertical slide rail, and the lens of the second camera faces the direction of the detection groove.

[0010] Furthermore, the upper surface of the connecting platform is provided with a testing platform, and the upper surface of the testing platform is provided with a fixture frame.

[0011] Furthermore, the lower body contains a main unit.

[0012] Furthermore, wheels are provided at the bottom of the lower body.

[0013] Furthermore, a light is provided on the top of the upper body.

[0014] Furthermore, the upper body is equipped with a control panel, and the lower body is equipped with a drawer.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention uses a horizontal synchronous belt to move an L-shaped connecting device along the X-axis, which in turn moves a first camera along the X-axis via a first electric slide. A vertical synchronous belt moves the connecting platform and fixture frame along the Y-axis. The first electric slide, via a first sliding component, moves the first camera along the Z-axis. A motor component moves a second electric slide along the X-axis, which in turn moves a second camera along the X-axis. The second electric slide, via a second sliding component, moves the second camera along the Z-axis. Two cameras are used to capture images from above and to the side of the workpiece. The X and Z axes of the two cameras, as well as the Y-axis of the workpiece, are flexibly controlled. This expands the shooting angle range of the pin and the adjustment range of the relative position between the cameras and the workpiece, enabling accurate pin detection, reducing the possibility of missed detections, improving detection accuracy, and ultimately increasing the product qualification rate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a final inspection device for the bending degree of a product connector pin according to the present invention;

[0018] Figure 2 This is a structural schematic diagram of the position control device corresponding to the first camera of this utility model at one angle.

[0019] Figure 3 This is a structural schematic diagram of the position control device corresponding to the first camera of this utility model from another angle.

[0020] Figure 4 This is a schematic diagram showing the orientation of the first camera lens of this utility model;

[0021] Figure 5 This is a schematic diagram of the position control device corresponding to the workpiece to be tested according to this utility model;

[0022] Figure 6 This is a structural schematic diagram of the position control device corresponding to the second camera of this utility model at one angle.

[0023] Figure 7 This is a structural schematic diagram of the position control device corresponding to the second camera of this utility model from another angle.

[0024] Figure 8 This is a schematic diagram showing the orientation of the second camera lens of this utility model.

[0025] In the diagram: 1. Upper body; 2. Lower body; 3. Support; 4. First X-axis guide device; 5. X-axis slider; 6. Horizontal component; 7. Vertical component; 8. First horizontal slide rail; 9. Second horizontal slide rail; 10. Connecting component; 11. Horizontal conveyor wheel; 12. Horizontal synchronous belt; 13. Horizontal servo motor; 14. Horizontal connecting component; 15. First camera; 16. Y-axis slider; 17. Worktable; 18. Detection groove; 19. Connecting platform; 20. Y-axis guide device; 21. Vertical conveyor wheel; 2 2. Vertical synchronous belt; 23. Vertical servo motor; 24. Vertical connecting component; 25. First vertical slide rail; 26. First sliding component; 27. First motor; 28. Camera connecting component; 29. ​​Second X-axis guide device; 30. Motor component; 31. Transition device; 32. Second vertical slide rail; 33. Second sliding component; 34. Second motor; 35. Second camera; 36. Detection table; 37. Fixture frame; 38. Main unit; 39. Wheel; 40. Lamp; 41. Control panel; 42. Drawer. Detailed Implementation

[0026] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] Example 1

[0028] like Figure 1 As shown, a final inspection device for the bending degree of a product connector pin includes a final inspection body, which includes an upper body 1 and a lower body 2. The upper surface of the lower body 2 is provided with a workbench 17, and the surface of the workbench 17 is provided with a detection groove 18, which extends into the interior of the final inspection body. The interior of the lower body 2 is provided with a main unit 38, and the bottom of the lower body 2 is provided with wheels 39. The top of the upper body 1 is provided with a light 40, the upper body 1 is provided with a control panel 41, and the lower body 2 is provided with a drawer 42.

[0029] like Figure 2 and Figure 3As shown, the upper body 1 has a bracket 3, a first X-axis guide device 4, an L-shaped connecting device, and two X-axis sliders 5 inside. The horizontal component 6 of the L-shaped connecting device is on top, and the vertical component 7 of the L-shaped connecting device is on the bottom. The upper surface of the first X-axis guide device 4 is provided with a first horizontal slide rail 8, and each side surface of the first X-axis guide device 4 is provided with a second horizontal slide rail 9. The other side surface of the first X-axis guide device 4 is fixedly connected to the bracket 3. The first horizontal slide rail 8 is slidably connected to the lower surface of the horizontal component 6 through one of the X-axis sliders 5, and the second horizontal slide rail 9 is slidably connected to one side surface of the vertical component 7 through the other X-axis slider 5. Each end of the surface of the first X-axis guide device 4 near the bracket 3 is provided with a connecting component 10, and each connecting component 10 is far from the first X-axis guide device 3. A horizontal conveyor wheel 11 is provided on one side of an X-axis guide device 4. Two horizontal conveyor wheels 11 are connected by a horizontal synchronous belt 12. One of the horizontal conveyor wheels 11 is axially connected to a horizontal servo motor 13. The end of the horizontal component 6 away from the vertical component 7 is fixedly connected to the horizontal synchronous belt 12 by a horizontal connecting component 14. The lower half of the vertical component 7 is provided with a first electric slide table. The first electric slide table includes a first vertical slide rail 25 and a first sliding component 26. A first motor 27 is provided at the bottom of the first vertical slide rail 25. One side of the first vertical slide rail 25 is fixedly connected to the lower half of the vertical component 7, and the other side of the first vertical slide rail 25 is slidably connected to the first sliding component 26. A camera connecting component 28 is provided at the bottom of the first sliding component 26.

[0030] The lower half of the first electric slide is equipped with a first camera 15, and the camera connecting component 28 is fixedly connected to the first camera 15, such as... Figure 4 As shown, the lens of the first camera 15 is facing downwards.

[0031] like Figure 5 As shown, the lower body 2 has four Y-axis sliders 16 inside, and a connecting platform 19 is provided in the detection groove 18. A Y-axis guide device 20 is provided on the upper side of each side of the connecting platform 19. Each Y-axis guide device 20 is slidably connected to the edge of the connecting platform 19 through two of the Y-axis sliders 16. Two vertical conveyor wheels 21 are provided on one side of the connecting platform 19. The two vertical conveyor wheels 21 are connected to each other by a vertical synchronous belt 22. One of the vertical conveyor wheels 21 is axially connected to a vertical servo motor 23. One side of the connecting platform 19 is fixedly connected to the vertical synchronous belt 22 by a vertical connecting component 24. A detection platform 36 is provided on the upper surface of the connecting platform 19, and a fixture frame 37 is provided on the upper surface of the detection platform 36.

[0032] like Figure 6 and Figure 7As shown, a second X-axis guide device 29 is provided on one side of the worktable 17. The second X-axis guide device 29 is connected to the motor component 30. The upper surface of the second X-axis guide device 29 is slidably connected to the transition device 31. A second electric slide is provided on one side of the transition device 31. The second electric slide includes a second vertical slide rail 32 and a second sliding component 33. A second motor 34 is provided on the top of the second vertical slide rail 32. The transition device 31 is fixedly connected to one side of the second vertical slide rail 32, and the second sliding component 33 is slidably connected to the other side of the second vertical slide rail 32.

[0033] A second camera 35 is provided on the side of the second sliding component 33 away from the second vertical slide rail 32, such as Figure 8 As shown, the lens of the second camera is facing the direction of the detection slot 18.

[0034] The working principle of a final inspection device for the bending degree of a product connector pin, based on Embodiment 1, is as follows:

[0035] A horizontal servo motor 13 drives one of the horizontal conveyor wheels 11 to rotate. The horizontal conveyor wheel 11 drives the horizontal synchronous belt 12 to convey the L-shaped connecting device. The first X-axis guide device 4 ensures the smooth movement of the L-shaped connecting device, thereby driving the first electric slide to move, so that the first camera 15 can move smoothly and flexibly along the X-axis direction.

[0036] The first electric slide table moves the first sliding component 26 along the first vertical slide rail 25 via the first motor 27, and drives the first camera 15 to move along the Z-axis via the camera connecting component 28.

[0037] The vertical servo motor 23 drives one of the vertical conveyor wheels 21 to rotate. The vertical conveyor wheel 21 drives the vertical synchronous belt 22 to convey the vertical connecting component 24, which in turn drives the connecting table 19 to move. The Y-axis guide device 20 ensures the smoothness of the movement of the connecting table 19. Then, the detection table 36 and the fixture frame 37 make the workpiece to be tested move smoothly and flexibly along the Y-axis direction.

[0038] The second electric slide table moves the second sliding component 33 along the second vertical slide rail 32 via the second motor 34, thereby enabling the second camera 35 to move along the Z-axis.

[0039] The motor component 30 drives the transition device 31 to move along the second X-axis guide device 29, which in turn drives the second electric slide to move, thereby causing the second camera 35 to move along the X-axis direction.

[0040] A first camera 15 is used to take pictures from above the workpiece under test, and a second camera 35 is used to take pictures from the side of the workpiece under test. The positions of the first camera 15 and the second camera 35 in the X and Z axes and the workpiece under test in the Y axis direction are flexibly controlled to expand the shooting angle range of the PIN and the adjustment range of the relative position of the camera and the workpiece under test, so as to achieve accurate detection of the PIN, reduce the possibility of detection omissions, improve the detection accuracy, and thus improve the product qualification rate.

[0041] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An end-of-line inspection apparatus for the end-of-line inspection of the degree of bending of the pins of a product connector, comprising an end-of-line inspection body comprising an upper body (1) and a lower body (2), characterized in that: The upper body (1) is internally equipped with a bracket (3), a first X-axis guide device (4), an L-shaped connecting device, and two X-axis sliders (5). The horizontal component (6) of the L-shaped connecting device is on top, and the vertical component (7) of the L-shaped connecting device is on the bottom. The upper surface of the first X-axis guide device (4) is provided with a first horizontal slide rail (8), and one side surface of the first X-axis guide device (4) is provided with a second horizontal slide rail (9). The other side surface of the first X-axis guide device (4) is fixedly connected to the bracket (3). The first horizontal slide rail (8) is slidably connected to the lower surface of the horizontal component (6) through one of the X-axis sliders (5), and the second horizontal slide rail (9) is slidably connected to one side surface of the vertical component (7) through the other X-axis slider (5). The axis guide device (4) has a connecting component (10) at each end of the side surface near the bracket (3). Each connecting component (10) has a horizontal conveyor wheel (11) on the side away from the first X-axis guide device (4). The two horizontal conveyor wheels (11) are connected by a horizontal synchronous belt (12). One of the horizontal conveyor wheels (11) is shaft-connected to a horizontal servo motor (13). The end of the horizontal component (6) away from the vertical component (7) is fixedly connected to the horizontal synchronous belt (12) by a horizontal connecting component (14). The lower half of the vertical component (7) is provided with a first electric slide. The lower half of the first electric slide is provided with a first camera (15). The lens of the first camera (15) faces downward.

2. A final inspection apparatus for detecting a degree of bending of a product connector PIN according to claim 1, characterized in that: The lower body (2) has four Y-axis sliders (16) inside. The upper surface of the lower body (2) has a worktable (17). The surface of the worktable (17) has a detection groove (18) that extends into the interior of the final inspection body. The detection groove (18) has a connecting platform (19) inside. Each side of the connecting platform (19) has a Y-axis guide device (20) above it. Each Y-axis guide device (20) is slidably connected to the edge of the connecting platform (19) through two Y-axis sliders (16). One side of the connecting platform (19) has two vertical conveyor wheels (21). The two vertical conveyor wheels (21) are connected by a vertical synchronous belt (22). One of the vertical conveyor wheels (21) is axially connected to a vertical servo motor (23). One side of the connecting platform (19) is fixedly connected to the vertical synchronous belt (22) through a vertical connecting component (24).

3. The final inspection equipment for the bending degree of product connector pins according to claim 1, characterized in that: The first electric slide includes a first vertical slide rail (25) and a first sliding component (26). The bottom of the first vertical slide rail (25) is provided with a first motor (27). One side of the first vertical slide rail (25) is fixedly connected to the lower half of the vertical component (7), and the other side of the first vertical slide rail (25) is slidably connected to the first sliding component (26). The bottom of the first sliding component (26) is provided with a camera connecting component (28), and the camera connecting component (28) is fixedly connected to the first camera (15).

4. The final inspection equipment for the bending degree of product connector pins according to claim 2, characterized in that: A second X-axis guide device (29) is provided on one side of the worktable (17). The second X-axis guide device (29) is connected to the motor component (30). The upper surface of the second X-axis guide device (29) is slidably connected to the transition device (31). A second electric slide is provided on one side of the transition device (31).

5. The final inspection equipment for the bending degree of product connector pins according to claim 4, characterized in that: The second electric slide table includes a second vertical slide rail (32) and a second sliding component (33). A second motor (34) is provided on the top of the second vertical slide rail (32). A transition device (31) is fixedly connected to one side of the second vertical slide rail (32), and the second sliding component (33) is slidably connected to the other side of the second vertical slide rail (32). A second camera (35) is provided on the side of the second sliding component (33) away from the second vertical slide rail (32), and the lens of the second camera faces the detection groove (18).

6. The final inspection equipment for the bending degree of product connector pins according to claim 2, characterized in that: The upper surface of the connecting platform (19) is provided with a testing platform (36), and the upper surface of the testing platform (36) is provided with a fixture frame (37).

7. The final inspection equipment for the bending degree of product connector pins according to claim 1, characterized in that: The lower body (2) is equipped with a host (38).

8. The final inspection equipment for the bending degree of product connector pins according to claim 1, characterized in that: The bottom of the lower body (2) is equipped with wheels (39).

9. The final inspection equipment for the bending degree of product connector pins according to claim 1, characterized in that: A lamp (40) is provided on the top of the upper body (1).

10. The final inspection equipment for the bending degree of product connector pins according to claim 1, characterized in that: The upper body (1) is equipped with a control panel (41), and the lower body (2) is equipped with a drawer (42).

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