A positioning table for machining motor shafts

Abstract

This utility model relates to the field of motor shaft processing technology and discloses a positioning table for motor shaft processing, including a processing table. A mounting frame is fixedly connected to one side of the processing table, and a processing device body is provided on the top of the mounting frame. A positioning table body is fixedly connected to the top of the processing table, and cylinders are fixedly connected to both sides of the positioning table body. A positioning plate is fixedly connected to the free end of each cylinder. This utility model, through the setting of a drive motor, can drive a cleaning brush to reciprocate along the processing table via a threaded rod, performing all-round cleaning of the positioning table surface, the positioning plate surface, and the motor shaft surface. Simultaneously, through the setting of gears and toothed plates, it can automatically scrape off the iron filings accumulated on the cleaning brush, forming a closed-loop self-cleaning system. This not only avoids the inefficiency of manual cleaning but also achieves centralized treatment of waste filings through the cooperation of a collection trough and a storage box, preventing secondary pollution from iron filings at the source.

Description

Technical Field

[0001] This utility model relates to the field of motor shaft machining technology, and in particular to a positioning table for motor shaft machining. Background Technology

[0002] Positioning tables for motor shaft machining are mainly used for the rapid and precise positioning and fixing of motor shafts during precision machining. They adapt to shafts of different diameters through adjustable clamping mechanisms or V-blocks, ensuring that they maintain a stable radial and axial position during turning, grinding, or drilling. At the same time, they work with reference surfaces or locating pins to eliminate degrees of freedom, reduce vibration and offset, thereby improving machining concentricity, dimensional accuracy, and surface quality. They are key tooling equipment to ensure the consistency of mass production of motor shaft parts.

[0003] The existing positioning table for motor shaft machining still has some problems during use. For example, after machining the motor shaft, it is impossible to automatically clean its surface and the surface of the machining table. As a result, residual iron filings may affect the machining accuracy of the motor shaft in the subsequent process. Furthermore, the residual iron filings may scratch the workpiece surface or even embed into the positioning contact surface during subsequent clamping, thus affecting the machining accuracy of the motor shaft.

[0004] To address these issues, we provide a positioning table for machining motor shafts. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of not being able to clean the motor shaft and the processing table. To this end, we propose a positioning table for motor shaft processing.

[0006] To achieve the above objectives, this application adopts the following technical solution: a positioning table for machining motor shafts, comprising a machining table, a mounting frame fixedly connected to one side of the machining table, a machining device body disposed on the top of the mounting frame, a positioning table body fixedly connected to the top of the machining table, cylinders fixedly connected to both sides of the positioning table body, a positioning plate fixedly connected to the free end of each cylinder, support plates fixedly connected to both sides of the top of the machining table, a drive motor fixedly connected to one side of the support plate, a threaded rod fixedly connected to the output end of the drive motor, a threaded sleeve threadedly connected to one side of the surface of the threaded rod, a moving plate fixedly connected to one side of the threaded sleeve, a cleaning brush fixedly connected to the bottom of the moving plate, a mounting plate fixedly connected to one side of the top of the machining table, a rotating rod rotatably connected to one side of the mounting plate, a cleaning roller fixedly connected to the surface of the rotating rod, a gear fixedly connected to the surface of the rotating rod, a vertical plate fixedly connected to the bottom of the threaded sleeve, and a toothed plate fixedly connected to the bottom of the vertical plate.

[0007] Preferably, a placement frame is fixedly connected to the bottom of the processing table, and a storage box is slidably connected inside the placement frame.

[0008] Preferably, the top of the processing table is provided with a collection trough, which is used to collect waste into the storage box.

[0009] Preferably, a through groove is provided on one side of the top of the processing table, through which impurities on the surface of the cleaning brush are collected into the storage box.

[0010] Preferably, a fixed plate is fixedly connected to the other side of the top of the processing table, a support rod is fixedly connected to one side of the fixed plate, a sliding sleeve is slidably connected to the surface of the support rod, and one side of the sliding sleeve is fixedly connected to one side of the moving plate.

[0011] Preferably, a limiting rod is fixedly connected to one side of the support plate, and the vertical plate is slidably connected to the surface of the limiting rod.

[0012] Preferably, each of the four corners of the bottom of the processing table is fixedly connected to a support leg, and the bottom of the support leg is fixedly connected to an anti-slip plate.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model, through the setting of the transmission motor, can drive the cleaning brush to move back and forth along the processing table via the threaded rod, and perform all-round cleaning of the surface of the positioning table, the surface of the positioning plate, and the surface of the motor shaft. At the same time, through the setting of gears and toothed plates, it can automatically scrape off the iron filings accumulated on the cleaning brush, forming a closed-loop self-cleaning system. This not only avoids the problem of low efficiency of manual cleaning, but also achieves centralized treatment of waste filings through the cooperation of the collection tank and the storage box, thus preventing secondary pollution of iron filings from the source.

[0015] 2. This utility model ensures that the cleaning brush moves without swaying and with uniform cleaning force by setting up support rods and limit rods, while the detachable storage box simplifies the waste cleaning process, thereby achieving automatic cleaning of the worktable during processing intervals and avoiding the problem of error accumulation caused by iron filings embedding in the positioning contact surface. Attached Figure Description

[0016] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0017] Figure 1 This is a perspective view of a positioning table for machining a motor shaft.

[0018] Figure 2 This is a schematic diagram of the threaded rod in a positioning table for machining a motor shaft.

[0019] Figure 3 This is a schematic diagram of the structure of a cleaning roller in a positioning table for machining a motor shaft.

[0020] Figure 4 This is an exploded view of a storage box in a positioning table for machining motor shafts.

[0021] Legend: 1. Processing table; 2. Mounting frame; 3. Processing device body; 4. Positioning table body; 5. Cylinder; 6. Positioning plate; 7. Support plate; 8. Drive motor; 9. Threaded rod; 10. Threaded sleeve; 11. Moving plate; 12. Cleaning brush; 13. Mounting plate; 14. Rotating rod; 15. Cleaning roller; 16. Gear; 17. Vertical plate; 18. Toothed plate; 19. Placement frame; 20. Storage box; 21. Collection trough; 22. Through groove; 23. Fixing plate; 24. Support rod; 25. Sliding sleeve; 26. Limiting rod. Detailed Implementation

[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0023] Example 1

[0024] Please see Figures 1-4This utility model relates to a positioning table for machining a motor shaft, comprising a machining table 1, a mounting bracket 2 fixedly connected to one side of the machining table 1, the mounting bracket 2 fixing the machining device body 3, the machining device body 3 being mounted on the top of the mounting bracket 2, a positioning table body 4 fixedly connected to the top of the machining table 1, cylinders 5 fixedly connected to both sides of the positioning table body 4, the positioning table body 4 and cylinders 5 being able to position the motor shaft, a positioning plate 6 fixedly connected to the free end of the cylinder 5, support plates 7 fixedly connected to both sides of the top of the machining table 1, a drive motor 8 fixedly connected to one side of the support plate 7, a threaded rod 9 fixedly connected to the output end of the drive motor 8, one end of the threaded rod 9 being fixedly connected to the output end of the drive motor 8, and the other end being rotatably connected to one side of the support plate 7 via a rotating shaft. A threaded sleeve 10 is threadedly connected to one side of surface 9. A movable plate 11 is fixedly connected to one side of the threaded sleeve 10. A cleaning brush 12 is fixedly connected to the bottom of the movable plate 11. The cleaning brush 12 can clean the surface of the motor shaft, the processing table 1, and the positioning plate 6. A mounting plate 13 is fixedly connected to one side of the top of the processing table 1. A rotating rod 14 is rotatably connected to one side of the mounting plate 13. Both ends of the rotating rod 14 are rotatably connected to one side of the mounting plate 13 through rotating shafts. A cleaning roller 15 is fixedly connected to the surface of the rotating rod 14. The cleaning roller 15 can self-clean the surface of the cleaning brush 12. A gear 16 is fixedly connected to the surface of the rotating rod 14. A vertical plate 17 is fixedly connected to the bottom of the threaded sleeve 10. A toothed plate 18 is fixedly connected to the bottom of the vertical plate 17. The top of the gear 16 and the bottom of the toothed plate 18 mesh with each other.

[0025] Example 2

[0026] Please see Figures 1-4 Based on Embodiment 1, a placement frame 19 is fixedly connected to the bottom of the processing table 1, and a storage box 20 is slidably connected inside the placement frame 19. The storage box 20 can store waste generated during processing. A collection groove 21 is provided on the top of the processing table 1 to collect waste into the storage box 20. A through groove 22 is provided on one side of the top of the processing table 1 to collect impurities on the surface of the cleaning brush 12 into the storage box 20. A fixing plate 23 is fixedly connected to the other side of the top of the processing table 1, and a support rod 24 is fixedly connected to one side of the fixing plate 23. A sliding sleeve 25 is slidably connected to the surface of the support rod 24. One side of the sliding sleeve 25 is fixedly connected to one side of the moving plate 11. Through the arrangement of the sliding sleeve 25, the support rod 24 and the fixed plate 23, not only can the threaded sleeve 10 be limited, but the moving plate 11 can also be supported. A limit rod 26 is fixedly connected to one side of the support plate 7. The vertical plate 17 is slidably connected to the surface of the limit rod 26. The limit rod 26 can ensure that no error occurs when the gear 16 meshes with the toothed plate 18. Support legs are fixedly connected to the four corners of the bottom of the processing table 1. Anti-slip plates are fixedly connected to the bottom of the support legs.

[0027] Working principle: When in use, the user first starts the cylinder 5 through the external controller. The cylinder 5 drives the positioning plate 6 to clamp and fix the motor shaft. Then the processing device body 3 performs turning or grinding operations. After the processing is completed, the transmission motor 8 starts. The transmission motor 8 drives the threaded rod 9 to rotate. The threaded rod 9 drives the threaded sleeve 10 to move. The threaded sleeve 10 drives the cleaning brush 12 to reciprocate along the surface of the processing table 1 through the moving plate 11, thereby cleaning the iron filings on the surface of the positioning table body 4, the positioning plate 6 and the motor shaft.

[0028] When the cleaning brush 12 needs to be self-cleaned, the drive motor 8 will move the threaded sleeve 10 to the left side of the threaded rod 9 via the threaded rod 9. The threaded sleeve 10 will drive the moving plate 11, the cleaning brush 12, the vertical plate 17 and the toothed plate 18 to move. When the toothed plate 18 meshes with the gear 16, the toothed plate 18 will drive the gear 16 to rotate. The gear 16 will drive the rotating rod 14 to rotate. The rotating rod 14 will drive the cleaning roller 15 to rotate, thereby cleaning the surface of the cleaning brush 12. At the same time, the drive motor 8 will drive the threaded rod 9 to rotate in both directions, so that the cleaning brush 12 and the cleaning roller 15 can be in direct and repeated contact to ensure the cleaning effect of the cleaning brush 12. The scraped debris falls into the collection tank 21 through the through groove 22 and is finally collected in the storage box 20, which facilitates subsequent unified cleaning.

[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A positioning table for motor shaft processing, characterized by, The system includes a processing table (1), a mounting frame (2) fixedly connected to one side of the processing table (1), a processing device body (3) on the top of the mounting frame (2), a positioning table body (4) fixedly connected to the top of the processing table (1), cylinders (5) fixedly connected to both sides of the positioning table body (4), a positioning plate (6) fixedly connected to the free end of the cylinders (5), support plates (7) fixedly connected to both sides of the top of the processing table (1), a drive motor (8) fixedly connected to one side of the support plate (7), and a threaded rod (9) fixedly connected to the output end of the drive motor (8). A threaded sleeve (10) is threaded to one side of the surface of the table (1). A movable plate (11) is fixedly connected to one side of the threaded sleeve (10). A cleaning brush (12) is fixedly connected to the bottom of the movable plate (11). An installation plate (13) is fixedly connected to one side of the top of the table (1). A rotating rod (14) is rotatably connected to one side of the installation plate (13). A cleaning roller (15) is fixedly connected to the surface of the rotating rod (14). A gear (16) is fixedly connected to the surface of the rotating rod (14). A vertical plate (17) is fixedly connected to the bottom of the threaded sleeve (10). A toothed plate (18) is fixedly connected to the bottom of the vertical plate (17).

2. The positioning table for motor shaft machining according to claim 1, characterized in that: The bottom of the processing table (1) is fixedly connected to a placement frame (19), and a storage box (20) is slidably connected inside the placement frame (19).

3. The positioning table for machining motor shafts according to claim 1, characterized in that: The processing table (1) has a collection trough (21) on its top, which is used to collect waste into the storage box (20).

4. The positioning table for machining motor shafts according to claim 1, characterized in that: The processing table (1) has a through groove (22) on one side of the top, through which impurities on the surface of the cleaning brush (12) are collected into the storage box (20).

5. The positioning table for machining motor shafts according to claim 1, characterized in that: A fixed plate (23) is fixedly connected to the other side of the top of the processing table (1). A support rod (24) is fixedly connected to one side of the fixed plate (23). A sliding sleeve (25) is slidably connected to the surface of the support rod (24). One side of the sliding sleeve (25) is fixedly connected to one side of the moving plate (11).

6. The positioning table for machining motor shafts according to claim 1, characterized in that: A limiting rod (26) is fixedly connected to one side of the support plate (7), and the vertical plate (17) is slidably connected to the surface of the limiting rod (26).

7. The positioning table for machining motor shafts according to claim 1, characterized in that: The processing table (1) is fixedly connected to four corners at the bottom with support legs, and anti-slip plates are fixedly connected to the bottom of the support legs.

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