An end face deburring device for motor slot wedge processing

Abstract

The utility model discloses an end face deburring device for processing motor slot wedges, and relates to the technical field of slot wedge processing. The utility model includes a workbench, and the outer surface of the workbench is provided with a moving component and a grinding component. The utility model connects the moving component and the rotating component, and the moving component drives the rotating component to move, and the rotating component drives the clamping component and the slot wedge to move, so that the slot wedge gradually approaches and contacts the grinding component, thereby removing the burrs on one end of the slot wedge. Through the connection between the rotating component and the clamping component, after the burrs on one end of the slot wedge are removed, the rotating component drives the clamping component and the slot wedge to rotate, so that the other end of the slot wedge approaches the grinding component, and then the moving component drives the slot wedge to return to grind the other end. During the grinding process, the clamping component fixes the slot wedge throughout the whole process, and the moving component drives the slot wedge to make a linear motion, which can avoid excessive contact between the slot wedge and the grinding component, resulting in excessive wear of the slot wedge.

Description

Technical Field

[0001] The utility model belongs to the technical field of slot wedge processing, and in particular relates to an end face deburring device for processing slot wedges of motors. Background Art

[0002] Slot wedges are necessary components in the motor winding processing process. Their main function is to fix the coil embedded in the iron core to prevent it from shifting in the slot. Burrs are prone to appear on the ends of slot wedges after processing. Burrs are thorn-like objects on the edges of mechanical parts. Burrs have a great impact on the appearance and use of the product, especially during the assembly process, they are very easy to scratch the staff.

[0003] In the prior art, the slot wedge is generally manually taken and polished on a grinding wheel, sandpaper or other grinding equipment, or the slot wedge is re-finished on other machining equipment to remove burrs. However, the manual method of polishing and deburring the slot wedge has high labor costs and cannot guarantee the accuracy of each contact with the grinding wheel, which can easily lead to excessive polishing of one end of the slot wedge, resulting in damage to the slot wedge body. When deburring is performed on other machining equipment, after processing one end of the slot wedge, it needs to be removed and re-clamped to deburr the other end, which is more troublesome.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an end face deburring device for motor slot wedge processing to overcome the above technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an end face deburring device for motor slot wedge processing, comprising a workbench, wherein a moving component and a grinding component are arranged on the outer surface of the workbench, a rotating component is fixedly connected inside the moving component, a supporting plate is arranged on the outer surface of the rotating component, the bottom of the supporting plate is fixedly connected to the top of the moving component, a clamping component is fixedly connected to the top of the rotating component, and a slot wedge is arranged on the outer surface of the clamping component.

[0008] Furthermore, the moving component includes a first motor, which is fixedly mounted on the outer surface of the workbench, a screw is fixedly connected to the output shaft end of the first motor, a moving column is threadedly connected to the outer surface of the screw, a slide groove is provided on the top of the workbench, and the moving column is slidably connected to the inside of the slide groove.

[0009] Furthermore, the rotating assembly includes a second motor, which is fixedly connected to the inside of the moving column, a first pulley is fixedly connected to the output shaft of the second motor, a synchronous belt is fixedly installed on the outer surface of the first pulley, the first pulley is connected to the second pulley through a synchronous belt transmission, and a rotating shaft is fixedly connected to the outer surface of the second pulley.

[0010] Furthermore, the clamping assembly includes a clamping seat, which is fixedly connected to the shaft end of the rotating shaft, a T-shaped slot is provided on the outer surface of the clamping seat, a T-shaped block is slidably connected inside the T-shaped slot, a clamping plate is fixedly connected to the top of the T-shaped block, a spring is fixedly connected to the outer surface of the clamping plate, and the spring is fixedly connected to the outer surface of the clamping seat.

[0011] Furthermore, the grinding assembly includes a third motor, a grinding wheel is fixedly connected to the output shaft end of the third motor, a protective cover is fixedly connected to the outer surface of the third motor, and the grinding wheel is rotatably connected to the inside of the protective cover.

[0012] Furthermore, a guide rail is fixedly connected to the top of the workbench, and a collection box is slidably connected to the outer surface of the guide rail.

[0013] Furthermore, the top of the workbench is fixedly connected to a support base, the interior of the support base is slidably connected to a drawer, the top of the support base is fixedly connected to the outer surface of the third motor, and the bottom of the workbench is fixedly connected to a support leg.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model connects a moving component and a rotating component. The moving component drives the rotating component to move. The rotating component drives the clamping component and the slot wedge to move, so that the slot wedge gradually approaches and contacts the grinding component, thereby removing the burrs on one end of the slot wedge. Through the connection between the rotating component and the clamping component, after the burrs on one end of the slot wedge are removed, the rotating component drives the clamping component and the slot wedge to rotate, so that the other end of the slot wedge approaches the grinding component, and then the moving component drives the slot wedge to return to grind the other end. During the grinding process, the clamping component fixes the slot wedge throughout the whole process, and the moving component drives the slot wedge to make a linear motion, which can avoid excessive contact between the slot wedge and the grinding component, resulting in excessive wear of the slot wedge.

[0016] 2. The utility model connects the spring and the clamping plate. After the clamping plate is pulled to compress the spring, the spring generates a reverse thrust to push the clamping plate to fix the slot wedge, thereby preventing the slot wedge from moving during the deburring process. The T-slot and the T-block are connected. When the clamping plate slides, the T-block cooperates with the T-slot to limit the clamping plate in the vertical direction, thereby preventing the spring from bending due to the up and down movement of the clamping plate.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the external contour structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the left structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the support plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping seat of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Workbench; 2. Moving assembly; 201. First motor; 202. Screw; 203. Moving column; 204. Slide; 3. Rotating assembly; 301. Second motor; 302. First pulley; 303. Synchronous belt; 304. Second pulley; 305. Rotating shaft; 4. Support plate; 5. Clamping assembly; 501. Clamping seat; 502. T-slot; 503. T-block; 504. Clamping plate; 505. Spring; 6. Slot wedge; 7. Grinding assembly; 701. Third motor; 702. Grinding wheel; 703. Protective cover; 8. Guide rail; 9. Collection box; 10. Support seat; 11. Drawer; 12. Support leg. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] See also Figure 1 , Figure 2 and Figure 3 As shown, the utility model is an end face deburring device for motor slot wedge processing, comprising a workbench 1, the outer surface of the workbench 1 is provided with a moving component 2 and a grinding component 7, the interior of the moving component 2 is fixedly connected with a rotating component 3, the outer surface of the rotating component 3 is provided with a support plate 4, the bottom of the support plate 4 is fixedly connected to the top of the moving component 2, the top of the rotating component 3 is fixedly connected with a clamping component 5, and the outer surface of the clamping component 5 is provided with a slot wedge 6.

[0028] The slot wedge 6 is placed in the clamping assembly 5 on the workbench 1, the clamping assembly 5 clamps and fixes the slot wedge 6, the moving assembly 2 is started to move it on the surface of the workbench 1, the moving assembly 2 drives the support plate 4, the clamping assembly 5 and the slot wedge 6 to move, the slot wedge 6 gradually approaches the grinding assembly 7, the grinding assembly 7 is started to work, the slot wedge 6 and the grinding assembly 7 make relative movement, the burrs on one end of the slot wedge 6 are removed by friction, the moving assembly 2 continues to drive the slot wedge 6 to move until the grinding assembly 7 removes the burrs on the end surface of the slot wedge 6, the rotating assembly 3 is started, the rotating assembly 3 drives the clamping assembly 5 to rotate, the clamping assembly 5 drives the slot wedge 6 to rotate one hundred and eighty degrees, then the moving assembly 2 drives the slot wedge 6 to return, the other end of the slot wedge 6 contacts the grinding assembly 7, and the grinding assembly 7 deburrs this end of the slot wedge 6.

[0029] In the utility model, the movable component 2 is connected with the rotating component 3, and the movable component 2 drives the rotating component 3 to move, and the rotating component 3 drives the clamping component 5 and the slot wedge 6 to move, so that the slot wedge 6 gradually approaches and contacts with the grinding component 7, thereby removing the burrs on one end of the slot wedge 6. Through the connection between the rotating component 3 and the clamping component 5, after the burrs on one end of the slot wedge 6 are removed, the rotating component 3 drives the clamping component 5 and the slot wedge 6 to rotate, so that the other end of the slot wedge 6 approaches the grinding component 7, and then the movable component 2 drives the slot wedge 6 to return to grind its other end. During the grinding process, the clamping component 5 fixes the slot wedge 6 throughout the whole process, and the movable component 2 drives the slot wedge 6 to make a linear motion, which can avoid excessive contact between the slot wedge 6 and the grinding component 7, resulting in excessive wear of the slot wedge 6.

[0030] See also Figure 1 and Figure 2As shown, in one embodiment, for the above-mentioned moving component 2, the moving component 2 includes a first motor 201, the first motor 201 is fixedly installed on the outer surface of the workbench 1, the output shaft end of the first motor 201 is fixedly connected with a screw 202, the outer surface of the screw 202 is threadedly connected with a moving column 203, the top of the workbench 1 is provided with a slide groove 204, and the moving column 203 is slidably connected inside the slide groove 204.

[0031] The first motor 201 is started, and the output shaft of the first motor 201 drives the screw 202 to rotate, and the screw 202 drives the moving column 203 to slide in the slide groove 204. Through the connection between the screw 202 and the moving column 203, the screw 202 rotates one circle to drive the moving column 203 to slide in the slide groove 204 by a pitch length, so that the moving column 203 drives the slot wedge 6 to move more slowly, which is convenient for controlling the moving distance of the moving column 203 and is beneficial to improving the smoothness of the end of the slot wedge 6.

[0032] See also Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, for the above-mentioned rotating component 3, the rotating component 3 includes a second motor 301, the second motor 301 is fixedly connected to the inside of the moving column 203, the output shaft of the second motor 301 is fixedly connected to a first pulley 302, the outer surface of the first pulley 302 is fixedly installed with a synchronous belt 303, the first pulley 302 is connected to a second pulley 304 through the synchronous belt 303, and the outer surface of the second pulley 304 is fixedly connected to a rotating shaft 305.

[0033] Start the second motor 301, and the output shaft of the second motor 301 drives the first pulley 302 to rotate. The first pulley 302 drives the second pulley 304 and the rotating shaft 305 to rotate through the synchronous belt 303. Through the connection between the first pulley 302, the synchronous belt 303 and the second pulley 304, when the first pulley 302 rotates, multiple groups of second pulleys 304 and the rotating shaft 305 can be driven to rotate at the same time, so that the rotating shaft 305 drives the clamping assembly 5 and the slot wedge 6 to rotate, and the other end of the slot wedge 6 can be deburred without removing the slot wedge 6 from the clamping assembly 5 and re-clamping.

[0034] See also Figure 2 , Figure 3 and Figure 4As shown, in one embodiment, for the above-mentioned clamping assembly 5, the clamping assembly 5 includes a clamping seat 501, the clamping seat 501 is fixedly connected to the axial end of the rotating shaft 305, the outer surface of the clamping seat 501 is provided with a T-shaped slot 502, the inside of the T-shaped slot 502 is slidably connected with a T-shaped block 503, the top of the T-shaped block 503 is fixedly connected with a clamping plate 504, the outer surface of the clamping plate 504 is fixedly connected with a spring 505, and the spring 505 is fixedly connected to the outer surface of the clamping seat 501.

[0035] Pulling the clamping plate 504 drives the T-shaped block 503 to move and compress the spring 505. At this time, the two groups of clamping plates 504 are separated, and the slot wedge 6 is placed between the two groups of clamping plates 504. The clamping plate 504 is released, and the spring 505 pushes the clamping plate 504 to return to its original position to fix the slot wedge 6. Through the connection between the T-shaped block 503 and the clamping plate 504, during the sliding process of the clamping plate 504, the T-shaped block 503 slides in the T-shaped slot 502, which can limit the clamping plate 504 in the vertical direction.

[0036] See also Figure 1 and Figure 2 As shown, in one embodiment, for the above-mentioned grinding component 7, the grinding component 7 includes a third motor 701, the output shaft end of the third motor 701 is fixedly connected with a grinding wheel 702, the outer surface of the third motor 701 is fixedly connected with a protective cover 703, and the grinding wheel 702 is rotatably connected to the inside of the protective cover 703.

[0037] The third motor 701 is started, and the output shaft of the third motor 701 drives the grinding wheel 702 to rotate inside the protective cover 703. The protective cover 703 can be fixed by connecting the protective cover 703 to the third motor 701. The protective cover 703 can effectively block splashes and fragments of the grinding wheel to avoid injuries to workers.

[0038] See also Figure 1 and Figure 2 As shown, in one embodiment, for the above-mentioned workbench 1, a guide rail 8 is fixedly connected to the top of the workbench 1, and a collection box 9 is slidably connected to the outer surface of the guide rail 8.

[0039] The collecting box 9 is placed on the workbench 1 and pushed to slide along the guide rail 8 to the bottom of the grinding wheel 702. When the grinding wheel 702 is grinding and deburring the slot wedge 6, the flying debris falls into the collecting box 9, which is convenient for the staff to clean up.

[0040] See also Figure 1 and Figure 2As shown, in one embodiment, for the above-mentioned workbench 1, the top of the workbench 1 is fixedly connected to a support base 10, the inside of the support base 10 is slidably connected to a drawer 11, the top of the support base 10 is fixedly connected to the outer surface of the third motor 701, and the bottom of the workbench 1 is fixedly connected to a support leg 12.

[0041] The drawer 11 is pulled out from the support base 10, and tools can be taken or placed in the drawer 11. The support legs 12 prop up the workbench 1 so that there is a certain gap between the workbench 1 and the ground, which is convenient for workers to operate.

[0042] In summary, with the aid of the above technical solution of the utility model, the first motor 201 on the workbench 1 is started to drive the screw 202 to rotate, and the screw 202 drives the moving column 203 to slide in the slide groove 204, so that the moving column 203 drives the support plate 4 and the clamping plate 504 to approach the staff, and the clamping plate 504 is pulled to compress the spring 505, and the slot wedge 6 is placed between the clamping plates 504, and the spring 505 pushes the clamping plate 504 to reset and fix the slot wedge 6, and the third motor 701 on the workbench 1 is started to drive the grinding wheel 702 to rotate, so that the first motor 201 drives the moving column 203 and the slot wedge 6 to approach the grinding wheel 702, and one end of the slot wedge 6 is close to the grinding wheel 702. 02 contact, the burrs on one end of the slot wedge 6 are removed by the rotation of the grinding wheel 702, until the movable column 203 drives the slot wedge 6 to pass over the grinding wheel 702, and then the second motor 301 in the movable column 203 is started, the second motor 301 drives the first pulley 302 to rotate, the first pulley 302 drives the second pulley 304 and the rotating shaft 305 to rotate through the synchronous belt 303, the rotating shaft 305 drives the clamping seat 501, the clamping plate 504 and the slot wedge 6 to rotate one hundred and eighty degrees, and then the first motor 201 drives the movable column 203 and the slot wedge 6 to return, during the return process, the other end of the slot wedge 6 contacts the grinding wheel 702, so that the grinding wheel 702 grinds and removes burrs on this end face of the slot wedge 6.

[0043] Through the above technical solution, 1. through the connection between the moving component 2 and the rotating component 3, the moving component 2 drives the rotating component 3 to move, and the rotating component 3 drives the clamping component 5 and the slot wedge 6 to move, so that the slot wedge 6 gradually approaches and contacts the grinding component 7, thereby removing the burrs on one end of the slot wedge 6. Through the connection between the rotating component 3 and the clamping component 5, after the burrs on one end of the slot wedge 6 are removed, the rotating component 3 drives the clamping component 5 and the slot wedge 6 to rotate, so that the other end of the slot wedge 6 approaches the grinding component 7, and then the moving component 2 drives the slot wedge 6 to return to grind its other end. During the grinding process, the clamping component 5 fixes the slot wedge 6 throughout the whole process, and the moving component 2 Driving the slot wedge 6 to make linear motion can avoid excessive contact between the slot wedge 6 and the grinding component 7, which may cause excessive wear of the slot wedge 6; 2. Through the connection between the spring 505 and the clamping plate 504, after pulling the clamping plate 504 to compress the spring 505, the spring 505 generates a reverse thrust to push the clamping plate 504 to fix the slot wedge 6, thereby preventing the slot wedge 6 from moving during the deburring process. Through the connection between the T-slot 502 and the T-block 503, when the clamping plate 504 slides, the T-block 503 cooperates with the T-slot 502 to limit the clamping plate 504 in the vertical direction, thereby preventing the spring 505 from bending due to the up and down movement of the clamping plate 504.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An end face deburring device for machining motor slot wedges, comprising a workbench (1), characterized in that: The outer surface of the workbench (1) is provided with a moving component (2) and a grinding component (7); the interior of the moving component (2) is fixedly connected to a rotating component (3); the outer surface of the rotating component (3) is provided with a supporting plate (4); the bottom of the supporting plate (4) is fixedly connected to the top of the moving component (2); the top of the rotating component (3) is fixedly connected to a clamping component (5); and the outer surface of the clamping component (5) is provided with a groove wedge (6).

2. The end face deburring device for motor slot wedge processing according to claim 1, characterized in that: The moving component (2) comprises a first motor (201), the first motor (201) is fixedly mounted on the outer surface of the workbench (1), the output shaft end of the first motor (201) is fixedly connected to a screw rod (202), the outer surface of the screw rod (202) is threadedly connected to a moving column (203), a slide groove (204) is provided on the top of the workbench (1), and the moving column (203) is slidably connected to the inside of the slide groove (204).

3. The end face deburring device for motor slot wedge processing according to claim 2, characterized in that: The rotating assembly (3) comprises a second motor (301), the second motor (301) is fixedly connected to the inside of the moving column (203), a first pulley (302) is fixedly connected to the output shaft of the second motor (301), a synchronous belt (303) is fixedly installed on the outer surface of the first pulley (302), the first pulley (302) is connected to the second pulley (304) through the synchronous belt (303), and a rotating shaft (305) is fixedly connected to the outer surface of the second pulley (304).

4. The end face deburring device for motor slot wedge processing according to claim 3, characterized in that: The clamping assembly (5) comprises a clamping seat (501), wherein the clamping seat (501) is fixedly connected to the axial end of the rotating shaft (305), a T-shaped groove (502) is provided on the outer surface of the clamping seat (501), a T-shaped block (503) is slidably connected inside the T-shaped groove (502), a clamping plate (504) is fixedly connected to the top of the T-shaped block (503), a spring (505) is fixedly connected to the outer surface of the clamping plate (504), and the spring (505) is fixedly connected to the outer surface of the clamping seat (501).

5. The end face deburring device for motor slot wedge processing according to claim 1, characterized in that: The grinding assembly (7) comprises a third motor (701), the output shaft end of the third motor (701) is fixedly connected to a grinding wheel (702), the outer surface of the third motor (701) is fixedly connected to a protective cover (703), and the grinding wheel (702) is rotatably connected to the inside of the protective cover (703).

6. The end face deburring device for motor slot wedge processing according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a guide rail (8), and the outer surface of the guide rail (8) is slidably connected to a collection box (9).

7. The end face deburring device for motor slot wedge processing according to claim 5, characterized in that: The top of the workbench (1) is fixedly connected to a support base (10), the interior of the support base (10) is slidably connected to a drawer (11), the top of the support base (10) is fixedly connected to the outer surface of the third motor (701), and the bottom of the workbench (1) is fixedly connected to a support leg (12).

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