A three-coordinate measuring device for thrust washer products

Abstract

The utility model belongs to the technical field of measuring device especially a thrust disc product three -coordinate measuring device, in the prior art, in the measuring process, cannot be carried out automatic feeding to thrust disc, cannot be carried out the block to thrust disc in the process of feeding, is easy to cause the low efficiency of feeding, cannot be adjusted according to thrust disc position to cause the problem of inaccurate measurement data, present and propose the following scheme, it includes work table and feeding table, the bottom fixed mounting of work table has four support legs no.

Description

Technical Field

[0001] This application relates to the field of measuring device technology, and in particular to a three-coordinate measuring device for a thrust plate product. Background Technology

[0002] A coordinate measuring machine (CMM) is based on the principle of a spatial rectangular coordinate system. It uses X / Y / Z three-axis linkage to collect three-dimensional coordinate data of points on the workpiece surface using contact or optical probes. Combined with precision mechanical guides, high-precision grating rulers and error compensation algorithms, it can achieve the measurement of micron-level or even nanometer-level size, shape and position tolerances.

[0003] In the existing technology, the thrust plate cannot be automatically fed during the measurement process, and the thrust plate cannot be blocked during the feeding process, which easily leads to low feeding efficiency and inability to adjust according to the position of the thrust plate, resulting in inaccurate measurement data. Utility Model Content

[0004] The purpose of this invention is to solve the shortcomings of existing technologies, such as the inability to automatically feed the thrust plate during the measurement process, the inability to block the thrust plate during feeding, which easily leads to low feeding efficiency and the inability to adjust according to the position of the thrust plate, resulting in inaccurate measurement data. Therefore, this invention proposes a three-coordinate measuring device for thrust plate products.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A three-coordinate measuring device for thrust plate products, comprising:

[0007] The workbench and the loading platform are provided. The bottom of the workbench is fixedly equipped with four support legs 1. The workbench is located on the left side of the loading platform. The bottom of the loading platform is fixedly equipped with two support legs 2. A ramp is fixedly installed on the left side of the loading platform. Handrails are fixedly installed on both sides of the ramp and the top of the loading platform.

[0008] Two slide rails are fixedly installed on the top sides of the worktable. Two hydraulic cylinders are installed on the top of the worktable. The output shafts of the two hydraulic cylinders are fixedly installed on the same movable frame. The bottom side of the movable frame is slidably connected to the two slide rails. A connecting frame is fixedly installed on the rear side of the worktable.

[0009] The measuring and adjusting mechanism, located on the top of the worktable, is used to measure and adjust the thrust plate;

[0010] The feeding blocking mechanism is located on the top of the feeding platform and is used to feed and block the thrust plate.

[0011] The clamping mechanism, located on the top of the worktable, is used to clamp the thrust plate.

[0012] Preferably, the measuring and adjusting mechanism includes a drive motor disposed inside the movable frame, a screw fixedly mounted on the output shaft of the drive motor, the outer surface of the screw being rotatably connected to the interior of the movable frame, and a connecting block being threadedly connected to the outer surface of the screw.

[0013] Preferably, the outside of the first connecting block is slidably connected to the inside of the movable frame, a detection head is fixedly installed on the right side of the first connecting block, and the left side of the detection head is slidably connected to the right side of the movable frame.

[0014] Preferably, the clamping mechanism includes a drive motor four disposed inside the worktable, a threaded rod one fixedly mounted on the output shaft of the drive motor four, the outside of the threaded rod one being rotatably connected to the inside of the worktable, a movable block one being threadedly connected to the outer surface of the threaded rod one, the outside of the movable block one being slidably connected to the inside of the worktable, a clamping box being fixedly mounted on the top of the movable block one, and the bottom side of the clamping box being slidably connected to the top side of the worktable.

[0015] Preferably, the clamping box is equipped with a dual-head motor. Each of the two output shafts of the dual-head motor is fixedly mounted with a threaded rod three. The outer surfaces of the two threaded rod three are rotatably connected to the interior of the clamping box. Each of the outer surfaces of the two threaded rod three is fixedly mounted with a clamping plate. The outer surfaces of the two clamping plates are slidably connected to the clamping box.

[0016] Preferably, the feeding blocking mechanism includes multiple rotating shafts rotatably installed inside the feeding platform, with rollers fixedly installed on the outer surfaces of the multiple rotating shafts. Multiple drive motors are provided inside the feeding platform, and the multiple rotating shafts are respectively fixedly connected to the multiple drive motors. A slide is provided inside the feeding platform, and a drive motor is provided inside the slide. A sensor is fixedly installed at the bottom of the slide.

[0017] Preferably, the output shaft of the drive motor three is fixedly mounted with a screw two, the outside of the screw two is rotatably connected to the slide groove, the outer surface of the screw two is threadedly connected with a connecting block two, the outside of the connecting block two is slidably connected to the slide groove, and the top of the connecting block two is fixedly mounted with a blocking plate one, the outside of the blocking plate one is slidably connected to the slide groove.

[0018] Preferably, a first bevel gear is fixedly installed on the outer surface of the screw two, the first bevel gear meshes with a second bevel gear, a telescopic rod is fixedly installed on the left side of the second bevel gear, the outer surface of the telescopic rod is rotatably connected to the slide groove and the clamping box, a third bevel gear is fixedly installed on the outer surface of the telescopic rod, the third bevel gear meshes with a fourth bevel gear, a threaded rod two is rotatably installed on the left side inside the clamping box, the outer side of the threaded rod two is rotatably connected to the inside of the clamping box, a connecting block three is threadedly connected to the outer surface of the threaded rod two, the outer side of the connecting block three is slidably connected to the inside of the clamping box, and a blocking plate two is fixedly installed on the top of the connecting block three, the outer side of the blocking plate two is slidably connected to the clamping box.

[0019] The beneficial effects of the three-coordinate measuring device for thrust plate products described in this utility model are as follows:

[0020] Because of the measurement and adjustment mechanism, the detection head can accurately detect different front and rear positions of the thrust plate, ensuring that all dimensional data of the thrust plate in the front and rear directions are fully acquired. Furthermore, during the front and rear movement of the detection head, its moving speed and range can be flexibly adjusted by controlling the speed and rotation time of the drive motor to adapt to the detection needs of thrust plates of different specifications, thereby improving the flexibility and accuracy of the detection.

[0021] Because of the feeding blocking mechanism, after the first blocking plate moves upward to the appropriate position, it can effectively prevent the subsequent thrust plates from falling. This avoids problems such as device malfunction or inaccurate measurement caused by a large number of thrust plates accumulating on the clamping box. Furthermore, during the process of the first blocking plate blocking the thrust plates, its position can be precisely adjusted according to actual needs. The third connecting block will simultaneously drive the second blocking plate to move upward, which can block the thrust plates and prevent them from falling onto the worktable. After the second blocking plate moves upward to the specified height, it effectively controls the falling rhythm of the thrust plates. It can also adapt to the measurement needs of thrust plates of different specifications by adjusting the distance between the two plates.

[0022] Because of the clamping mechanism, the thrust plate can be clamped when the two clamping plates are close to each other. The surface of the clamping plates is provided with anti-slip texture, which further enhances the stability of the clamping and prevents the thrust plate from sliding or shifting during the measurement process. At the same time, the shape and size of the clamping plates can be customized according to the specific specifications of the thrust plate to ensure the accuracy and adaptability of the clamping. Once the clamping is in place, the measuring device can start to perform three-coordinate measurement on the thrust plate to obtain its various dimensional parameters.

[0023] This invention features automatic feeding of the thrust plate during the measurement process. The thrust plate can be blocked during feeding, improving feeding efficiency. The thrust plate position can be adjusted to improve the accuracy of measurement data. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a three-coordinate measuring device for a thrust plate product proposed in this utility model;

[0025] Figure 2 This is a rear view structural schematic diagram of a three-coordinate measuring device for a thrust plate product proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the workbench of a three-coordinate measuring device for a thrust disc product proposed in this utility model;

[0027] Figure 4 This utility model proposes a three-coordinate measuring device for thrust plate products. Figure 3 Enlarged structural diagram of section A;

[0028] Figure 5 This utility model proposes a three-coordinate measuring device for thrust plate products. Figure 3 Enlarged structural diagram of section B;

[0029] Figure 6 This utility model proposes a three-coordinate measuring device for thrust plate products. Figure 3 Enlarged structural diagram of section C;

[0030] Figure 7 This is a schematic diagram of the clamping mechanism of a three-coordinate measuring device for a thrust plate product proposed in this utility model.

[0031] Reference numerals in the attached diagram: 1. Workbench; 2. Support leg one; 3. Loading platform; 4. Support leg two; 5. Handrail; 6. Roller; 7. Slide rail; 8. Hydraulic cylinder one; 9. Moving frame; 10. Detection head; 11. Sensor; 12. Screw two; 13. Connecting block two; 14. Baffle plate one; 15. First bevel gear; 16. Second bevel gear; 17. Telescopic rod; 18. Third bevel gear; 19. Fourth bevel gear; 20. Threaded rod two; 21. Connecting block three; 22. Baffle plate two; 23. Screw one; 24. Connecting block one; 25. Drive motor four; 26. Threaded rod one; 27. Moving block one; 28. Clamping box; 29. ​​Connecting frame; 30. Double-headed motor; 31. Threaded rod three; 32. Clamping plate. Detailed Implementation

[0032] 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.

[0033] Example 1

[0034] Reference Figures 1-7 A three-coordinate measuring device for thrust plate products, comprising:

[0035] The workbench 1 and the loading platform 3 are provided. The bottom of the workbench 1 is fixedly equipped with four support legs 1 2. The workbench 1 is located to the left of the loading platform 3. The bottom of the loading platform 3 is fixedly equipped with two support legs 2 4. The left side of the loading platform 3 is fixedly equipped with a slide. The slide is made of wear-resistant and high-strength alloy material. This material can withstand the friction and impact generated when the thrust plate product slides on the slide, effectively reducing the wear of the slide surface and extending its service life. At the same time, it ensures that the thrust plate product can slide smoothly from the loading platform to the workbench. The top sides of the slide and the loading platform 3 are fixedly equipped with support plates 5.

[0036] Two slide rails 7 are fixedly installed on the top sides of the workbench 1 respectively. Two hydraulic cylinders 8 are installed on the top of the workbench 1. The output shafts of the two hydraulic cylinders 8 are fixedly installed on the same moving frame 9. The bottom side of the moving frame 9 is slidably connected to the two slide rails 7. A connecting frame 29 is fixedly installed on the rear side of the workbench 1.

[0037] The measuring and adjusting mechanism is located on the top of the workbench 1 and is used to measure and adjust the thrust plate;

[0038] The feeding blocking mechanism is located on the top of the feeding platform 3 and is used to feed and block the thrust plate.

[0039] The clamping mechanism, located on the top of the worktable 1, is used to clamp the thrust plate.

[0040] In this embodiment, the measurement and adjustment mechanism includes a drive motor 1 disposed inside the movable frame 9. The output shaft of the drive motor 1 is fixedly mounted with a screw 23. The outer surface of the screw 23 is rotatably connected to the inside of the movable frame 9. A connecting block 24 is threadedly connected to the outer surface of the screw 23.

[0041] In this embodiment, the outside of the connecting block 24 is slidably connected to the inside of the moving frame 9. The right side of the connecting block 24 is fixedly installed with a detection head 10, which can accurately capture minute changes on the surface of the thrust plate and ensure the accuracy of the measurement data. The left side of the detection head 10 is slidably connected to the right side of the moving frame 9.

[0042] In this embodiment, the clamping mechanism includes a drive motor 25 disposed inside the worktable 1. The output shaft of the drive motor 25 is fixedly mounted with a threaded rod 26. The outside of the threaded rod 26 is rotatably connected to the inside of the worktable 1. A moving block 27 is threadedly connected to the outer surface of the threaded rod 26. The outside of the moving block 27 is slidably connected to the inside of the worktable 1. A clamping box 28 is fixedly mounted on the top of the moving block 27. The bottom side of the clamping box 28 is slidably connected to the top side of the worktable 1.

[0043] In this embodiment, a dual-head motor 30 is installed inside the clamping box 28. Each of the two output shafts of the dual-head motor 30 is fixedly mounted with a threaded rod 31. The outer surfaces of the two threaded rods 31 are rotatably connected to the interior of the clamping box 28. Clamping plates 32 are fixedly mounted on the outer surfaces of the two threaded rods 31. The outer surfaces of the two clamping plates 32 are slidably connected to the clamping box 28. Anti-slip pads are provided on opposite sides of the two clamping plates 32. These anti-slip pads are made of rubber, which effectively increases the friction between the anti-slip plate and the thrust plate product, preventing the thrust plate product from sliding during measurement and affecting measurement accuracy. Simultaneously, it ensures that the clamping plates 32 move within a reasonable stroke, avoiding damage to the thrust plate product due to excessive movement.

[0044] In this embodiment, the feeding blocking mechanism includes multiple rotating shafts rotatably installed inside the feeding platform 3. Rollers 6 are fixedly installed on the outer surfaces of the multiple rotating shafts. The rollers 6 are made of high-strength alloy steel, which has excellent wear resistance and corrosion resistance, and can maintain stable performance during long-term use, effectively extending the service life of the rollers 6. At the same time, high-strength alloy steel also has sufficient hardness and toughness to withstand various forces and impacts generated by the thrust plate product during measurement, ensuring the stable operation of the feeding blocking mechanism. The feeding platform 3 is equipped with a second drive motor, and the multiple rotating shafts are fixedly connected to the second drive motors respectively. The feeding platform 3 is equipped with a slide groove, and a third drive motor is installed inside the slide groove. A sensor 11 is fixedly installed at the bottom of the slide groove.

[0045] In this embodiment, the output shaft of the drive motor three is fixedly mounted with a screw two 12. The outside of the screw two 12 is rotatably connected to the slide groove. The outer surface of the screw two 12 is threadedly connected with a connecting block two 13. The outside of the connecting block two 13 is slidably connected to the slide groove. The top of the connecting block two 13 is fixedly mounted with a blocking plate one 14. The outside of the blocking plate one 14 is slidably connected to the slide groove.

[0046] In this embodiment, a first bevel gear 15 is fixedly installed on the outer surface of the screw 12. The first bevel gear 15 meshes with a second bevel gear 16. A telescopic rod 17 is fixedly installed on the left side of the second bevel gear 16. The telescopic rod 17 typically uses an internal spring or threaded structure to generate thrust, and its two ends form a reaction force with the support surface to achieve telescopic extension and fixation. The material is mostly high-strength aluminum alloy or stainless steel, and the surface has a scratch-resistant coating to adapt to humid environments. The outer surface of the telescopic rod 17 is rotatably connected to the slide and the clamping box 28. A third bevel gear 18 is fixedly installed on the outer surface of the telescopic rod 17. The third bevel gear 18 meshes with a fourth bevel gear 19. A threaded rod 20 is rotatably installed on the left side inside the clamping box 28. The outside of the threaded rod 20 is rotatably connected to the inside of the clamping box 28. A connecting block 3 21 is threadedly connected to the outer surface of the threaded rod 20. The outside of the connecting block 3 21 is slidably connected to the inside of the clamping box 28. A blocking plate 22 is fixedly installed on the top of the connecting block 3 21. The outside of the blocking plate 22 is slidably connected to the clamping box 28.

[0047] In this invention, during use, the thrust disc is placed on the roller 6. When the thrust disc needs to be loaded, the second drive motor is started, and its output shaft drives the rotating shaft to rotate. The rotating shaft drives the roller 6 to rotate, transporting the thrust disc on the roller 6 to the landslide. When the thrust disc is transported to the landslide, it slides down the landslide to the designated position. The sensor 11 can detect that the thrust disc has fallen down the landslide onto the surface of the clamping box 28, and simultaneously transmits the signal detected by the sensor 11 to the third drive motor. When it is necessary to block the thrust disc, the third drive motor is started, and its output shaft drives the second screw 12. During the rotation of the second screw 12, the second connecting block 13 moves upward, and the second connecting block 13 simultaneously moves the first blocking plate 14 upward. When the blocking plate 14 moves upward, the first blocking plate 14 moves upward. After the baffle 14 moves upward to the appropriate position, it can effectively prevent the subsequent thrust plates from falling, avoiding problems such as device malfunction or inaccurate measurement caused by a large number of thrust plates accumulating on the clamping box 28. Furthermore, the position of the baffle 14 can be precisely adjusted according to actual needs during the process of blocking the thrust plates. Simultaneously, the screw 2 12 drives the first bevel gear 15 to rotate, which in turn drives the second bevel gear 16. The second bevel gear 16 drives the telescopic rod 17 to rotate, which in turn drives the third bevel gear 18. The third bevel gear 18 drives the fourth bevel gear 19, which in turn drives the threaded rod 20 to rotate. During the rotation of the threaded rod 20, the connecting block 3 21 moves upward. Simultaneously, the second blocking plate 22 moves upward, blocking the thrust plate and preventing it from falling onto the worktable 1. After the second blocking plate 22 moves upward to the designated height, it forms a double protective structure with the first blocking plate 14, effectively controlling the falling rhythm of the thrust plate. It can also adapt to the measurement needs of thrust plates of different specifications by adjusting the distance between the two plates. When the thrust plate needs to be clamped, the dual-head motor 30 is started, and its output shaft drives the two threaded rods 31 to rotate. During the rotation of the threaded rods 31, the clamping plates 32 move closer together. When the two clamping plates 32 move closer together, they can clamp the thrust plate. The surface of the clamping plates 32 is provided with anti-slip texture, further enhancing the stability of the clamping and preventing the thrust plate from sliding during measurement. Or offset. Meanwhile, the shape and size of the clamping plate 32 can be customized according to the specific specifications of the thrust plate to ensure clamping accuracy and adaptability. Once clamped in place, the measuring device can begin to perform three-coordinate measurement on the thrust plate to obtain its various dimensional parameters. After clamping, when it is necessary to adjust and detect the position of the thrust plate, the drive motor is started, and its output shaft drives the screw 23 to rotate. During the rotation of the screw 23, the connecting block 24 moves back and forth, and the connecting block 24 simultaneously drives the detection head 10 to move back and forth. During the back and forth movement of the detection head 10 driven by the connecting block 24, the detection head 10 can accurately detect different front and rear positions of the thrust plate, ensuring comprehensive acquisition of various dimensional data in the front and rear directions of the thrust plate.During the forward and backward movement of the detection head 10, its speed and range of movement can be flexibly adjusted by controlling the rotation speed and rotation time of the drive motor to adapt to the detection requirements of thrust plates of different specifications, improving the flexibility and accuracy of the detection. Simultaneously, the detection head 10 is equipped with a high-precision sensor that can collect the dimensional information of the thrust plate in real time and accurately transmit the data to the data processing system of the measuring device, providing a reliable basis for subsequent data analysis and processing. At the same time, two hydraulic cylinders 8 are activated, their output shafts driving the moving frame 9 to move left and right. The moving frame 9 can slide on two slide rails 7, flexibly adjusting according to various dimensional data in the left and right directions of the thrust plate, ensuring that the detection head 10 can cover the entire detection area in the left and right directions of the thrust plate. During the left and right movement of the moving frame 9, its smoothness and accuracy are guaranteed by the precise cooperation between the slide rails 7 and the moving frame 9, effectively avoiding detection errors caused by movement deviations. Furthermore, the two hydraulic cylinders 8 can operate synchronously, ensuring the uniformity of the left and right movement of the moving frame 9, further improving the reliability and consistency of the detection. This system allows for the rapid and accurate acquisition of various dimensional data of the thrust plate in the left and right directions, providing crucial support for a comprehensive evaluation of the thrust plate's quality. When adjusting according to the position of the clamping box 28, the drive motor 25 is activated, its output shaft driving the threaded rod 26 to rotate. During the rotation of the threaded rod 26, the moving block 27 moves left and right, simultaneously causing the clamping box 28 to move left and right. This adjustment is made according to the position of the moving frame 9. During the left and right movement of the clamping box 28, its adjustment mechanism, adapted to the position of the moving frame 9, ensures that the thrust plate remains in a suitable position during measurement. This not only guarantees the stability of the thrust plate within the measuring device but also ensures that the detection head 10 can accurately align with the part of the thrust plate to be measured, thus obtaining more accurate dimensional data. After the measurement is completed, the drive motor 3 reverses its rotation, sequentially resetting each transmission component, causing the blocking plate 22 and the blocking plate 14 to synchronously return to their initial positions, preparing for the next round of measurement. The entire process, through the precise transmission of the bevel gear set, ensures the smoothness of the blocking action and the accuracy of position control.

[0048] Example 2

[0049] The difference between this embodiment and Embodiment 1 is that the detection head 10 is provided with a protective cover, which can effectively extend its service life and reduce wear caused by frequent use. In addition, the detection head 10 and the connecting block 24 adopt a detachable connection design, which facilitates subsequent maintenance and replacement.

[0050] 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 three-coordinate measuring device for thrust plate products, characterized in that: include: The workbench (1) and the loading platform (3) are provided. The bottom of the workbench (1) is fixedly equipped with four support legs (2). The workbench (1) is located on the left side of the loading platform (3). The bottom of the loading platform (3) is fixedly equipped with two support legs (4). A ramp is fixedly installed on the left side of the loading platform (3). A support plate (5) is fixedly installed on both sides of the ramp and the top of the loading platform (3). Two slide rails (7) are fixedly installed on the top sides of the workbench (1). Two hydraulic cylinders (8) are installed on the top of the workbench (1). The output shafts of the two hydraulic cylinders (8) are fixedly installed on the same moving frame (9). The bottom side of the moving frame (9) is slidably connected to the two slide rails (7). A connecting frame (29) is fixedly installed on the rear side of the workbench (1). The measuring and adjusting mechanism is located on the top of the workbench (1) and is used to measure and adjust the thrust plate; The feeding blocking mechanism is located on the top of the feeding platform (3) and is used to feed and block the thrust plate; The clamping mechanism is located on the top of the workbench (1) and is used to clamp the thrust plate.

2. The three-coordinate measuring device for a thrust plate product according to claim 1, characterized in that: The measuring and adjusting mechanism includes a drive motor 1 installed inside the movable frame (9), and a screw 1 (23) is fixedly installed on the output shaft of the drive motor 1. The outer surface of the screw 1 (23) is rotatably connected to the inside of the movable frame (9), and a connecting block 1 (24) is threadedly connected to the outer surface of the screw 1 (23).

3. The three-coordinate measuring device for a thrust plate product according to claim 2, characterized in that: The outside of the connecting block (24) is slidably connected to the inside of the moving frame (9). A detection head (10) is fixedly installed on the right side of the connecting block (24), and the left side of the detection head (10) is slidably connected to the right side of the moving frame (9).

4. The three-coordinate measuring device for a thrust plate product according to claim 1, characterized in that: The clamping mechanism includes a drive motor four (25) disposed inside the worktable (1). The output shaft of the drive motor four (25) is fixedly mounted with a threaded rod one (26). The outside of the threaded rod one (26) is rotatably connected to the inside of the worktable (1). The outer surface of the threaded rod one (26) is threadedly connected with a moving block one (27). The outside of the moving block one (27) is slidably connected to the inside of the worktable (1). The top of the moving block one (27) is fixedly mounted with a clamping box (28). The bottom side of the clamping box (28) is slidably connected to the top side of the worktable (1).

5. The three-coordinate measuring device for a thrust plate product according to claim 4, characterized in that: The clamping box (28) is equipped with a dual-head motor (30). The two output shafts of the dual-head motor (30) are fixedly mounted with threaded rods (31). The outer surfaces of the two threaded rods (31) are rotatably connected to the inside of the clamping box (28). The outer surfaces of the two threaded rods (31) are fixedly mounted with clamping plates (32). The outer surfaces of the two clamping plates (32) are slidably connected to the clamping box (28).

6. The three-coordinate measuring device for a thrust plate product according to claim 1, characterized in that: The feeding blocking mechanism includes multiple rotating shafts rotatably installed inside the feeding platform (3), and rollers (6) are fixedly installed on the outer surface of each of the multiple rotating shafts. Multiple drive motors are provided inside the feeding platform (3), and the multiple rotating shafts are fixedly connected to the multiple drive motors. A chute is provided inside the feeding platform (3), and a drive motor is provided inside the chute. A sensor (11) is fixedly installed at the bottom of the chute.

7. A three-coordinate measuring device for a thrust plate product according to claim 6, characterized in that: The output shaft of the drive motor is fixedly mounted with a screw two (12). The outside of the screw two (12) is rotatably connected to the slide groove. The outer surface of the screw two (12) is threadedly connected with a connecting block two (13). The outside of the connecting block two (13) is slidably connected to the slide groove. The top of the connecting block two (13) is fixedly mounted with a blocking plate one (14). The outside of the blocking plate one (14) is slidably connected to the slide groove.

8. A three-coordinate measuring device for a thrust plate product according to claim 7, characterized in that: A first bevel gear (15) is fixedly mounted on the outer surface of the screw (12). The first bevel gear (15) meshes with a second bevel gear (16). A telescopic rod (17) is fixedly mounted on the left side of the second bevel gear (16). The outer surface of the telescopic rod (17) is rotatably connected to the slide groove and the clamping box (28). A third bevel gear (18) is fixedly mounted on the outer surface of the telescopic rod (17). The third bevel gear (18) meshes with a fourth bevel gear (19). A threaded rod 2 (20) is rotatably installed on the left side inside the holding box (28). The outside of the threaded rod 2 (20) is rotatably connected to the inside of the holding box (28). A connecting block 3 (21) is threadedly connected to the outer surface of the threaded rod 2 (20). The outside of the connecting block 3 (21) is slidably connected to the inside of the holding box (28). A blocking plate 2 (22) is fixedly installed on the top of the connecting block 3 (21). The outside of the blocking plate 2 (22) is slidably connected to the holding box (28).

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