A mandrel machining device for a transmission clutch hub and a machining method thereof

Abstract

The application belongs to the technical field of mandrel processing devices, and discloses a mandrel processing device for a transmission clutch gear hub and a processing method thereof, which comprises a base, the top end of the base is provided with a grinding structure, one side of the grinding structure is provided with a mounting seat, the side wall of the mounting seat is provided with a clamping assembly, the bottom end of the mounting seat is fixedly provided with a first rotating shaft, the first rotating shaft is rotatably arranged in the base, the bottom end of the first rotating shaft is provided with a first motor, when the mandrel is processed, the mandrel can be installed on one side of the mounting seat, after the mandrel on the side of the mounting seat close to the grinding structure is processed, the first rotating shaft is driven to rotate by the first motor, the rotation of the first rotating shaft drives the mounting seat to overturn, and the processed mandrel and the installed mandrel are exchanged in position, so that the mandrel can be quickly fed and discharged, and the processing efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the technical field of mandrel processing devices, specifically a mandrel processing device and processing method for a transmission clutch hub. Background Technology

[0002] A mandrel machining device is a specialized piece of equipment for machining mandrels. It typically includes key components such as a base, grinding device, fixed column, and clamping mechanism. This device mainly utilizes grinding and clamping techniques. During the machining process, the clamping mechanism firmly fixes the mandrel to the fixed column, and then the grinding device performs precise grinding on the mandrel. By adjusting the position and parameters of the grinding device, fine machining of different parts of the mandrel can be achieved. Mandrel machining devices have a wide range of applications, especially when machining mandrels used in transmission clutch gear hubs, where the requirements for machining accuracy and quality are particularly stringent.

[0003] A search revealed a patent, CN214351710U, for example, a mandrel processing device, comprising a base, a grinding device, and a fixing column. The grinding device and the fixing column are arranged facing each other on the top surface of the base. The fixing column has two sets of clamping mechanisms on the side near the grinding device, and a mandrel body is fixed between the two sets of clamping mechanisms. The fixing column has an adjustment mechanism connected to the two sets of clamping mechanisms. The adjustment mechanism includes a fixing groove, a rotating motor, a two-way lead screw, a fixing seat, and a slide. The fixing groove is opened inside the fixing column, and the rotating motor is installed at the end of the fixing column. The output end of the rotating motor passes through the fixing column and enters the fixing column. The mandrel processing device provided by this utility model facilitates the clamping and fixing of mandrel bodies of different sizes, and is very convenient for adjustment.

[0004] Currently, during the mandrel machining process, the mandrel must be fixed first, and after machining is completed, a new mandrel must be removed and reinstalled. This series of operations is not only cumbersome, but also significantly reduces the efficiency of the entire machining process. Summary of the Invention

[0005] The purpose of this invention is to provide a mandrel machining device and machining method for a transmission clutch hub, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a spindle machining device for a transmission clutch hub, comprising a base, a grinding structure mounted on the top of the base, a mounting seat provided on one side of the grinding structure, and a clamping assembly provided on the side wall of the mounting seat;

[0007] The clamping assembly includes clamping plates disposed on the side wall of the mounting base. The clamping plates are evenly distributed in a ring array. A cylinder is installed at the top of one of the clamping plates. The cylinder is installed inside the mounting base. A first rack plate is fixedly connected to one end of each clamping plate. A first gear is meshed with one side of each first rack plate. Each first gear is meshed inside a ring gear. The ring gear is rotatably installed inside the mounting base.

[0008] A first rotating shaft is fixedly installed at the bottom of the mounting base. The first rotating shaft is rotatably installed inside the base, and a first motor is provided at the bottom of the first rotating shaft.

[0009] As a further technical solution of the present invention, a bearing plate is provided on the side of the mounting base away from the grinding structure. The bearing plate is located below the clamping plate. A movable seat is mounted on one end of the bearing plate through a rotating component. The movable seat is slidably mounted inside the base through the movable component.

[0010] As a further technical solution of the present invention, the moving component includes a second motor disposed inside the base, one end of the second motor is equipped with a first threaded rod, and the first threaded rod is embedded inside the moving base.

[0011] As a further technical solution of the present invention, the rotating assembly includes a second rotating shaft fixedly installed on one side of the bearing plate. The second rotating shaft is rotatably installed inside the movable seat. A second gear is fixedly connected to one end of the second rotating shaft. A second rack plate is meshed with one side of the second gear. A slider is fixedly installed at the bottom end of the second rack plate. The slider is slidably installed inside the slide groove, which is opened inside the base.

[0012] As a further technical solution of the present invention, a collection box is provided on one side of the support plate, and the collection box is installed on the top of the base.

[0013] As a further technical solution of the present invention, a storage box is provided on the other side of the support plate, and a baffle is installed inside the storage box through a control component.

[0014] As a further technical solution of the present invention, a first connecting plate is hinged to one side of the support plate, and a second connecting plate is hinged to the side of the first connecting plate away from the support plate, and the second connecting plate is slidably installed on the side wall of the storage box.

[0015] As a further technical solution of the present invention, the control component includes a second threaded rod rotatably installed inside the storage box, the second threaded rod being embedded in the bottom of the baffle, a third gear being fixedly installed at the top of the second threaded rod, a third rack plate being meshed with one side of the third gear, and the third rack plate being fixedly installed on the side wall of the second connecting plate.

[0016] As a further technical solution of the present invention, a buffer plate is fixedly installed inside the storage box.

[0017] A method for machining a mandrel for a transmission clutch hub includes the following steps:

[0018] S1: When machining the mandrel for the gearbox clutch hub, the mandrel is first placed on one side of the mounting base and between several clamping plates. The clamping plates are moved downward by the cylinder. The movement of the clamping plates drives the movement of the first rack plate. The movement of the first rack plate drives the rotation of the first gear. The rotation of the first gear drives the rotation of the ring gear. Through the ring gear transmission, the other first gears rotate synchronously, so that multiple clamping plates move inward and contract at the same time to clamp the mandrel. After the mandrel is installed, it is machined by the grinding structure. At the same time, the mandrel to be machined is also installed on the other side of the mounting base.

[0019] S2: After the mandrel on one side of the mounting base is processed, the first rotating shaft is driven by the first motor to rotate. The rotation of the first rotating shaft causes the mounting base to flip, exchanging the position of the processed mandrel with the installed mandrel. Then, the cylinder drives one of the clamping plates to move up, thereby causing the clamping plates to expand and release the processed mandrel. The processed mandrel falls to the top of the bearing plate.

[0020] S3: Then, the first threaded rod is driven to rotate by the second motor. The rotation of the first threaded rod drives the moving seat to move. The movement of the moving seat drives the bearing plate to move, so that the bearing plate carries the processed mandrel to move away from the mounting seat. The movement of the moving seat drives the slider to slide inside the slide groove. When the slider slides to the protrusion inside the slide groove, it moves upward. The movement of the slider drives the movement of the second rack plate. The movement of the second rack plate drives the rotation of the second gear. The rotation of the second gear drives the rotation of the second rotating shaft. The rotation of the second rotating shaft drives the bearing plate to rotate, so that the processed mandrel at the top of the bearing plate slides out into the collection box for collection.

[0021] S4: The carrier plate continues to move, driving the first connecting plate to move. The movement of the first connecting plate causes the second connecting plate to slide on the side wall of the storage box. The movement of the second connecting plate causes the third rack plate to move. When the third rack plate moves to the side of the third gear, it meshes with the third gear, causing the third gear to rotate. The rotation of the third gear causes the second threaded rod to rotate. The rotation of the second threaded rod causes the baffle to move downward, causing the spindle inside the storage box to slide out and move to the top of the carrier plate, completing the feeding.

[0022] S5: Finally, move the moving seat to the side closer to the mounting seat and repeat the above steps to perform continuous machining operations on the mandrel.

[0023] The beneficial effects of this invention are as follows:

[0024] 1. The present invention, through the rotation setting of the mounting base, allows the mandrel to be installed on one side of the mounting base during the processing of the mandrel. After the mandrel on the side of the mounting base closest to the grinding structure is processed, the first motor drives the first rotating shaft to rotate. The rotation of the first rotating shaft causes the mounting base to flip, exchanging the position of the processed mandrel with the installed mandrel, which facilitates the rapid loading and unloading of the mandrel, thereby improving processing efficiency.

[0025] 2. By setting up a moving component, when the mandrel is unloaded, the present invention first moves one of the clamping plates upward by a cylinder, thereby expanding several clamping plates to release the processed mandrel. The mandrel falls to the top of the support plate. Then, the second motor drives the first threaded rod to rotate. The rotation of the first threaded rod drives the moving seat to move. The movement of the moving seat drives the support plate to move, so that the support plate carries the processed mandrel to the side away from the mounting seat, which facilitates the removal of the processed mandrel.

[0026] 3. By setting up a rotating component, when the moving seat moves, the slider slides inside the slide groove. When the slider slides to the protrusion inside the slide groove, it moves upward. The movement of the slider drives the movement of the second rack plate. The movement of the second rack plate drives the rotation of the second gear. The rotation of the second gear drives the rotation of the second rotating shaft. The rotation of the second rotating shaft drives the rotation of the bearing plate, causing the mandrel at the top of the bearing plate to slide out and automatically unload the material. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0029] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0030] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B;

[0031] Figure 5 This is a schematic diagram of the structure of the clamping plate of the present invention;

[0032] Figure 6 This is a schematic diagram of the structure of the support plate of the present invention.

[0033] In the diagram: 1. Base; 2. Grinding structure; 3. Mounting seat; 4. Clamping plate; 5. First rack plate; 6. First gear; 7. Ring gear; 8. Cylinder; 9. First rotating shaft; 10. First motor; 11. Bearing plate; 12. Moving seat; 13. First threaded rod; 14. Second motor; 15. Second rotating shaft; 16. Second gear; 17. Second rack plate; 18. Slider; 19. Slide groove; 20. Collection box; 21. Storage box; 22. First connecting plate; 23. Second connecting plate; 24. Third rack plate; 25. Baffle; 26. Second threaded rod; 27. Third gear; 28. Buffer plate. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] like Figures 1 to 6 As shown in the embodiment of the present invention, a spindle machining device for a transmission clutch hub includes a base 1, a grinding structure 2 is mounted on the top of the base 1, a mounting seat 3 is provided on one side of the grinding structure 2, and a clamping assembly is provided on the side wall of the mounting seat 3.

[0036] The clamping assembly includes clamping plates 4 disposed on the side wall of the mounting base 3. The clamping plates 4 are evenly distributed in a ring array. A cylinder 8 is installed at the top of one of the clamping plates 4. The cylinder 8 is installed inside the mounting base 3. A first rack plate 5 is fixedly connected to one end of each clamping plate 4. A first gear 6 is meshed with one side of each first rack plate 5. Each first gear 6 is meshed inside a ring gear 7. The ring gear 7 is rotatably installed inside the mounting base 3.

[0037] The bottom of the mounting base 3 is fixedly mounted with a first rotating shaft 9, which is rotatably mounted inside the base 1. The bottom of the first rotating shaft 9 is provided with a first motor 10.

[0038] Clamping components are provided on both sides of the mounting base 3;

[0039] When machining the mandrel, the mandrel is placed on one side of the mounting base 3 and between several clamping plates 4. The clamping plates 4 are moved downward by the cylinder 8. The movement of the clamping plates 4 drives the first rack plate 5 to move. The movement of the first rack plate 5 drives the first gear 6 to rotate. The rotation of the first gear 6 drives the ring gear 7 to rotate. Through the transmission of the ring gear 7, the other first gears 6 rotate synchronously, so that multiple clamping plates 4 move inward and contract at the same time to clamp the mandrel. After the mandrel is installed, it is finally machined by the grinding structure 2.

[0040] When machining the mandrel, the new mandrel can be installed on the other side of the mounting base 3 through the above steps. After the mandrel on the side of the mounting base 3 closest to the grinding structure 2 is machined, the first rotating shaft 9 is driven to rotate by the first motor 10. The rotation of the first rotating shaft 9 causes the mounting base 3 to flip, and the machined mandrel and the installed mandrel are swapped, which facilitates the quick loading and unloading of the mandrel, thereby improving the processing efficiency.

[0041] The existing patent CN214351710U discloses a processing device for a mandrel. This patent discloses the base 1 and grinding structure 2 proposed in this application. The base 1 and grinding structure 2 in this application both adopt the same technical means as the prior art, which will not be described in detail here.

[0042] like Figure 1 and Figure 2 As shown, a support plate 11 is provided on the side of the mounting base 3 away from the grinding structure 2. The support plate 11 is located below the clamping plate 4. A movable seat 12 is mounted on one end of the support plate 11 via a rotating assembly. The movable seat 12 is slidably mounted inside the base 1 via the movable assembly.

[0043] When loading and unloading the mandrel, the mandrel can be supported by the bearing plate 11, which facilitates operation.

[0044] like Figure 2 and Figure 3 As shown, the moving component includes a second motor 14 disposed inside the base 1, and a first threaded rod 13 is mounted on one end of the second motor 14. The first threaded rod 13 is embedded inside the moving base 12.

[0045] When the mandrel is unloaded, the cylinder 8 first drives one of the clamping plates 4 to move upward, thereby expanding the clamping plates 4 to release the processed mandrel. The mandrel falls to the top of the bearing plate 11. Then, the second motor 14 drives the first threaded rod 13 to rotate. The rotation of the first threaded rod 13 drives the moving seat 12 to move. The movement of the moving seat 12 drives the bearing plate 11 to move, so that the bearing plate 11 carries the processed mandrel to move away from the mounting seat 3, making it easier to remove the processed mandrel.

[0046] like Figure 3As shown, the rotating assembly includes a second rotating shaft 15 fixedly mounted on one side of the support plate 11. The second rotating shaft 15 is rotatably mounted inside the movable seat 12. One end of the second rotating shaft 15 is fixedly connected to a second gear 16. One side of the second gear 16 is meshed with a second rack plate 17. The bottom end of the second rack plate 17 is fixedly mounted with a slider 18. The slider 18 is slidably mounted inside the slide groove 19, which is opened inside the base 1.

[0047] When the movable seat 12 moves, the slider 18 slides inside the slide groove 19. When the slider 18 slides to the protrusion inside the slide groove 19, it moves upward. The movement of the slider 18 drives the movement of the second rack plate 17. The movement of the second rack plate 17 drives the rotation of the second gear 16. The rotation of the second gear 16 drives the rotation of the second rotating shaft 15. The rotation of the second rotating shaft 15 drives the rotation of the bearing plate 11, causing the mandrel at the top of the bearing plate 11 to slide out and automatically unload the material.

[0048] like Figure 1 As shown, a collection box 20 is provided on one side of the support plate 11, and the collection box 20 is installed on the top of the base 1.

[0049] The processed mandrel is received by the collection box 20.

[0050] like Figure 1 As shown, a storage box 21 is provided on the other side of the support plate 11, and a baffle 25 is installed inside the storage box 21 through a control component.

[0051] The mandrel is stored in storage box 21.

[0052] like Figure 1 , Figure 2 and Figure 6 As shown, a first connecting plate 22 is hinged to one side of the support plate 11, and a second connecting plate 23 is hinged to the side of the first connecting plate 22 away from the support plate 11. The second connecting plate 23 is slidably mounted on the side wall of the storage box 21.

[0053] like Figure 4 and Figure 6 As shown, the control assembly includes a second threaded rod 26 rotatably installed inside the storage box 21. The second threaded rod 26 is embedded in the bottom of the baffle 25. A third gear 27 is fixedly installed at the top of the second threaded rod 26. A third rack plate 24 is meshed with one side of the third gear 27. The third rack plate 24 is fixedly installed on the side wall of the second connecting plate 23.

[0054] When the support plate 11 moves away from the mounting base 3, the movement of the support plate 11 drives the movement of the first connecting plate 22. The movement of the first connecting plate 22 drives the second connecting plate 23 to slide on the side wall of the storage box 21. The movement of the second connecting plate 23 drives the movement of the third rack plate 24. When the third rack plate 24 moves to the side of the third gear 27, it meshes with it, causing the third gear 27 to rotate. The rotation of the third gear 27 drives the rotation of the second threaded rod 26. The rotation of the second threaded rod 26 drives the baffle 25 to move downward, causing the spindle inside the storage box 21 to slide out and move to the top of the support plate 11, thus completing the loading.

[0055] By coordinating the control components with the rotating components, the device can automatically load and unload materials, thereby improving the automation process and thus increasing the processing efficiency of the mandrel.

[0056] like Figure 2 As shown, a buffer plate 28 is fixedly installed inside the storage box 21.

[0057] The buffer plate 28 is a rubber plate. After the mandrel at the bottom of the storage box 21 discharges material, the mandrel at the top of the storage box 21 slides downward and is buffered by the buffer plate 28 to improve stability.

[0058] A method for machining a mandrel for a transmission clutch hub includes the following steps:

[0059] S1: When machining the mandrel for the gearbox clutch hub, the mandrel is first placed on one side of the mounting base 3 and between several clamping plates 4. The clamping plates 4 are moved downward by the cylinder 8. The movement of the clamping plates 4 drives the first rack plate 5 to move. The movement of the first rack plate 5 drives the first gear 6 to rotate. The rotation of the first gear 6 drives the ring gear 7 to rotate. The ring gear 7 drives the other first gears 6 to rotate synchronously, so that multiple clamping plates 4 move inward and contract at the same time to clamp the mandrel. After the mandrel is installed, it is machined by the grinding structure 2. At the same time, the mandrel to be machined is also installed on the other side of the mounting base 3.

[0060] S2: After the mandrel on one side of the mounting base 3 is processed, the first rotating shaft 9 is driven to rotate by the first motor 10. The rotation of the first rotating shaft 9 causes the mounting base 3 to flip, and the processed mandrel and the installed mandrel are swapped. Then, one of the clamping plates 4 is moved upward by the cylinder 8, so that the clamping plates 4 expand to release the processed mandrel. The processed mandrel falls to the top of the bearing plate 11.

[0061] S3: Then, the first threaded rod 13 is driven to rotate by the second motor 14. The rotation of the first threaded rod 13 drives the moving seat 12 to move. The movement of the moving seat 12 drives the bearing plate 11 to move, so that the bearing plate 11 carries the processed mandrel to move away from the mounting seat 3. The movement of the moving seat 12 drives the slider 18 to slide inside the slide groove 19. When the slider 18 slides to the protrusion inside the slide groove 19, it moves upward. The movement of the slider 18 drives the second rack plate 17 to move. The movement of the second rack plate 17 drives the second gear 16 to rotate. The rotation of the second gear 16 drives the second rotating shaft 15 to rotate. The rotation of the second rotating shaft 15 drives the bearing plate 11 to rotate, so that the processed mandrel at the top of the bearing plate 11 slides out into the collection box 20 for collection.

[0062] S4: The support plate 11 continues to move, driving the first connecting plate 22 to move. The movement of the first connecting plate 22 drives the second connecting plate 23 to slide on the side wall of the storage box 21. The movement of the second connecting plate 23 drives the third rack plate 24 to move. When the third rack plate 24 moves to the side of the third gear 27, it meshes with it, causing the third gear 27 to rotate. The rotation of the third gear 27 drives the rotation of the second threaded rod 26. The rotation of the second threaded rod 26 drives the baffle 25 to move downward, causing the spindle inside the storage box 21 to slide out and move to the top of the support plate 11, completing the feeding.

[0063] S5: Finally, the mandrel is moved closer to the mounting base 3 by the moving base 12, and the above steps are repeated to perform continuous machining operations.

[0064] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spindle machining device for a transmission clutch hub, comprising a base (1), characterized in that: A grinding structure (2) is installed on the top of the base (1), and a mounting seat (3) is provided on one side of the grinding structure (2). A clamping component is provided on the side wall of the mounting seat (3). The clamping assembly includes clamping plates (4) disposed on the side wall of the mounting base (3). The clamping plates (4) are evenly distributed in a ring array. A cylinder (8) is installed at the top of one of the clamping plates (4). The cylinder (8) is installed inside the mounting base (3). A first rack plate (5) is fixedly connected to one end of each clamping plate (4). A first gear (6) is meshed with one side of each first rack plate (5). Each first gear (6) is meshed inside a ring gear (7). The ring gear (7) is rotatably installed inside the mounting base (3). The bottom end of the mounting base (3) is fixedly mounted with a first rotating shaft (9), which is rotatably mounted inside the base (1). The bottom end of the first rotating shaft (9) is provided with a first motor (10). The mounting base (3) is provided with a bearing plate (11) on the side away from the grinding structure (2). The bearing plate (11) is located below the clamping plate (4). One end of the bearing plate (11) is equipped with a movable seat (12) through a rotating component. The movable seat (12) is slidably installed inside the base (1) through the movable component. The moving component includes a second motor (14) disposed inside the base (1), one end of the second motor (14) is fitted with a first threaded rod (13), and the first threaded rod (13) is embedded inside the moving base (12); The rotating assembly includes a second rotating shaft (15) fixedly installed on one side of the bearing plate (11). The second rotating shaft (15) is rotatably installed inside the movable seat (12). One end of the second rotating shaft (15) is fixedly connected to a second gear (16). One side of the second gear (16) is meshed with a second rack plate (17). The bottom end of the second rack plate (17) is fixedly installed with a slider (18). The slider (18) is slidably installed inside the slide groove (19). The slide groove (19) is opened inside the base (1). A collection box (20) is provided on one side of the support plate (11), and the collection box (20) is installed on the top of the base (1); A storage box (21) is provided on the other side of the support plate (11), and a baffle (25) is installed inside the storage box (21) through a control component. A first connecting plate (22) is hinged to one side of the support plate (11), and a second connecting plate (23) is hinged to the side of the first connecting plate (22) away from the support plate (11). The second connecting plate (23) is slidably installed on the side wall of the storage box (21). The control component includes a second threaded rod (26) rotatably mounted inside the storage box (21), the second threaded rod (26) being embedded in the bottom of the baffle (25), a third gear (27) being fixedly mounted on the top of the second threaded rod (26), a third rack plate (24) being meshed on one side of the third gear (27), and the third rack plate (24) being fixedly mounted on the side wall of the second connecting plate (23).

2. The spindle machining device for a transmission clutch hub according to claim 1, characterized in that: A buffer plate (28) is fixedly installed inside the storage box (21).

3. A method for machining a mandrel for a transmission clutch hub, the method being applicable to the mandrel machining device for a transmission clutch hub as described in claims 1-2, characterized in that, Includes the following steps: S1: When machining the mandrel for the gearbox clutch hub, first place the mandrel on one side of the mounting base (3) and between several clamping plates (4). Drive the clamping plates (4) downward by the cylinder (8). The movement of the clamping plates (4) drives the first rack plate (5) to move. The movement of the first rack plate (5) drives the first gear (6) to rotate. The rotation of the first gear (6) drives the ring gear (7) to rotate. Through the transmission of the ring gear (7), the other first gears (6) rotate synchronously, so that multiple clamping plates (4) move inward and contract to clamp the mandrel. After the mandrel is installed, it is machined by the grinding structure (2). At the same time, the mandrel to be machined is also installed on the other side of the mounting base (3). S2: After the spindle on one side of the mounting base (3) is processed, the first rotating shaft (9) is driven to rotate by the first motor (10). The rotation of the first rotating shaft (9) causes the mounting base (3) to flip, and the processed spindle and the installed spindle are swapped. Then, one of the clamping plates (4) is moved upward by the cylinder (8), so that several clamping plates (4) expand to loosen the processed spindle. The processed spindle falls to the top of the bearing plate (11). S3: Then the first threaded rod (13) is driven to rotate by the second motor (14). The rotation of the first threaded rod (13) drives the movement of the moving seat (12). The movement of the moving seat (12) drives the carrier plate (11) to move, so that the carrier plate (11) carries the processed mandrel to move away from the mounting seat (3). The movement of the moving seat (12) drives the slider (18) to slide in the inside of the slide groove (19). When the slider (18) slides to the protrusion inside the slide groove (19), it moves upward. The movement of the slider (18) drives the movement of the second rack plate (17). The movement of the second rack plate (17) drives the rotation of the second gear (16). The rotation of the second gear (16) drives the rotation of the second rotating shaft (15). The rotation of the second rotating shaft (15) drives the carrier plate (11) to rotate, so that the processed mandrel at the top of the carrier plate (11) slides out into the collection box (20) for collection. S4: The support plate (11) continues to move, driving the first connecting plate (22) to move. The movement of the first connecting plate (22) drives the second connecting plate (23) to slide on the side wall of the storage box (21). The movement of the second connecting plate (23) drives the third rack plate (24) to move. When the third rack plate (24) moves to the side of the third gear (27), it meshes with it, causing the third gear (27) to rotate. The rotation of the third gear (27) drives the rotation of the second threaded rod (26). The rotation of the second threaded rod (26) drives the baffle (25) to move downward, causing the spindle inside the storage box (21) to slide out and move to the top of the support plate (11), completing the loading. S5: Finally, move the mandrel closer to the mounting base (3) via the moving base (12) and repeat the above steps to perform continuous machining operations.

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