Rotor cutting device for motor manufacturing

By designing a rotor cutting device including a base, a fixed block, a horizontal plate, a vertical plate, a clamp, a slot, a rotary rod, a rotary plate and a switch clamping mechanism, the problem of low rotor cutting efficiency in the prior art is solved, and a more efficient cutting process and stability are achieved.

CN222660820UActive Publication Date: 2025-03-25SHANGHAI YUSHAN IND DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420977242.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-03-25
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The existing rotor cutting device for motor manufacturing needs to be disassembled and installed when cutting multiple rotors, resulting in a reduction in cutting efficiency.

Method used

A rotor cutting device including a base, a fixed block, a horizontal plate, a vertical plate, a clamp, a slot, a rotor rod, a rotor plate and a switch clamping mechanism is designed. By setting the two clamps, the rotor is installed in advance on one side while cutting processing is performed, reducing the time during the cutting process.

Benefits of technology

By reducing the clamping and disassembly time before and after rotor cutting, the rotor cutting efficiency is improved and the stability during clamping and cutting is ensured.

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Abstract

The utility model discloses a rotor cutting device for motor manufacturing, which relates to the technical field of motor manufacturing and comprises a base and supporting legs fixedly arranged at four corners of the bottom of the base, a moving groove is arranged at the upper end of the side of the base, a fixed block is fixedly arranged at the middle end of the top of the base, and a transverse plate is arranged in the moving groove. Vertical plates are fixedly arranged at the two ends of the top of the transverse plate, the vertical plates penetrate through the moving grooves and are fixedly provided with clamping blocks, a plurality of clamping grooves matched with rotors for placement are formed in the side walls of the clamping blocks, a rotating rod is rotationally arranged at the lower end of the outer wall of the base in a penetrating mode, and the rod wall of the rotating rod is fixedly sleeved with a rotating plate. According to the base, the fixing block, the transverse plate, the vertical plate, the clamping blocks, the clamping groove, the rotating rod, the rotating plate and the transposition clamping mechanism provided by the utility model, through the arrangement of the two clamping blocks, when the clamping block on one side is used for clamping and cutting a rotor, the clamping block on the other side is used for placing the rotor, so that the clamping and dismounting time before and after the rotor is cut is shortened, and the cutting efficiency of the rotor is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor manufacturing, in particular to a rotor cutting device for motor manufacturing. Background Art

[0002] In order to ensure the manufacturing accuracy of the motor rotor, the outer surface of the rotor needs to be cut to obtain precise size and shape. At the same time, cutting can remove burrs and irregular parts, improve the manufacturing accuracy of the rotor, and thus ensure the performance and stability of the motor. During the cutting process of the motor rotor, clamping equipment is required to stably clamp the rotor to ensure the stability of the rotor cutting.

[0003] After searching, the patent number CN216939517U discloses a rotor cutting device for motor manufacturing. The device uses a relatively arranged rotating block, a supporting block, a threaded sleeve and a clamping block. First, the threaded sleeve is rotated to control the clamping block to fix the central axis of one end of the rotor, and then another rotating block, supporting block, threaded sleeve and clamping block are moved to fix the central axis of the other end of the rotor. The clamping block is squeezed by the threaded sleeve to facilitate the rapid fixation of the rotor before the device is processed.

[0004] However, when the above device is used to cut multiple rotors, the previous rotor needs to be removed before the next rotor can be processed. Therefore, the disassembly and reassembly process consumes a lot of time, resulting in reduced cutting efficiency. Utility Model Content

[0005] In view of the above problems existing in the existing rotor cutting device for motor manufacturing, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a rotor cutting device for motor manufacturing, which solves the problem that a lot of time is spent on the disassembly and assembly process during the cutting process of multiple rotors.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A rotor cutting device for motor manufacturing, comprising a base and supporting legs fixedly arranged at the four corners of the bottom of the base, a movable groove is provided at the upper end of the side of the base, a fixed block is fixedly arranged at the middle end of the top of the base, a horizontal plate is provided inside the movable groove, vertical plates are fixedly arranged at both ends of the top of the horizontal plate, the vertical plates pass through the movable groove and are fixedly provided with clamping blocks, a plurality of clamping grooves for matching the placement of the rotor are provided on the side wall of the clamping block, two clamping blocks can move laterally and contact and match with the fixed blocks respectively, so that the rotor can be pre-installed on the clamping block on the other side while cutting processing is performed on one side, thereby reducing the time in the cutting process and improving the cutting efficiency;

[0009] A rotating rod is rotatably inserted into the lower end of the outer wall of the base, and a rotating plate is fixedly sleeved on the rod wall of the rotating rod. The outer wall of the rotating plate is provided with a shifting clamping mechanism for driving the two clamping blocks to move laterally. The rotating plate can be rotated by rotating the rotating rod, and the two clamping blocks can be driven to adjust their lateral positions through the shifting clamping mechanism.

[0010] Preferably, the shifting clamping mechanism includes a push plate, which is fixedly connected to the outer wall of the rotating plate, and a strip hole is opened inside the push plate. A push rod is fixedly provided in the middle of the outer wall of the horizontal plate, and the push rod is slidably arranged in the strip hole. During the rotation of the push plate, the push rod can push the push rod to drive the horizontal plate and the two vertical plate clamps to move horizontally.

[0011] Preferably, a guide groove is opened on the rear side of the inner wall of the movable groove, and a guide plate is fixedly penetrated inside the cross plate. The rear end of the guide plate is slidably arranged inside the guide groove to provide lateral support and limit for the movement of the cross plate when the cross plate is pushed.

[0012] Preferably, a positioning rod is rotatably inserted into the inner lower end of the rotating plate, and the outer wall of the base is provided with two positioning grooves that cooperate with the positioning rod. A spring is sleeved on the rod wall of the positioning rod, and the two ends of the spring are respectively fixedly connected to the positioning rod and the rotating plate. The positioning rod and the positioning grooves at different positions are plugged in to fix the positions of the two clamps after the displacement.

[0013] Furthermore, one end of the positioning rod away from the rotating plate is hinged and rotatably provided with a pull ring, and the pull ring can drive the positioning rod to move.

[0014] Preferably, a limiting sliding hole is provided at the top of the movable groove, and the two vertical plates are slidably arranged in the limiting sliding hole, and the setting of the limiting sliding hole guides the movement of the vertical plates.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model is provided with a base, a fixed block, a horizontal plate, a vertical plate, a clamping block, a slot, a rotating rod, a rotating plate and a transposition clamping mechanism. Through the arrangement of two clamping blocks, when the clamping block on one side is clamping and cutting the rotor, the clamping block on the other side can place the rotor, thereby reducing the clamping and disassembly time before and after the rotor cutting, and improving the rotor cutting efficiency.

[0017] 2. The utility model can fix the positions of the two clamping blocks after they are moved and replaced by means of the rotating rod, rotating plate, positioning rod, positioning groove and spring, thereby ensuring the stability of the clamping block and the fixing block when clamping the rotor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the clamping block of the utility model.

[0022] Description of reference numerals:

[0023] 1. Base; 2. Support legs; 3. Fixed block; 4. Horizontal plate; 5. Vertical plate; 6. Clamp block; 7. Slot; 8. Rotating rod; 9. Rotating plate; 10. Push plate; 11. Push rod; 12. Guide groove; 13. Guide plate; 14. Positioning rod; 15. Spring; 16. Pull ring. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a rotor cutting device for motor manufacturing.

[0026] The utility model provides Figure 1-3 The rotor cutting device for motor manufacturing shown includes a base 1 and support legs 2 fixed at the four corners of the bottom of the base 1. A movable groove is provided at the upper end of the side of the base 1, and a fixed block 3 is fixedly provided at the middle end of the top of the base 1. A horizontal plate 4 is provided inside the movable groove, and vertical plates 5 are fixedly provided at both ends of the top of the horizontal plate 4. The vertical plates 5 pass through the movable groove and are fixedly provided with clamping blocks 6. A limited sliding hole is provided at the top of the movable groove, and two vertical plates 5 are slidably provided in the limited sliding holes. The side wall of the clamping block 6 is provided with a plurality of slots 7 for matching the placement of the rotor. A rotating rod 8 is rotatably passed through the lower end of the outer wall of the base 1, and a rotating plate 9 is fixedly sleeved on the rod wall of the rotating rod 8.

[0027] Before cutting the rotor, the rotor is installed on the two clamping blocks 6, and then the cross plate 4 is slid to the right, so that the left clamping block 4 drives the rotor to release the fixed block 3 and fix the rotor. When the left rotor processing is completed, the cross plate 4 is quickly moved to make the right clamping block 6 contact the fixed block 3, so as to start processing the rotor inside the right clamping block 6. During this cutting process, a new rotor can be installed inside the left clamping block 6, thereby greatly reducing the time spent on rotor disassembly and assembly and improving cutting efficiency.

[0028] In order to be able to quickly adjust the positions of the two clamping blocks 6 before and after the rotor cutting, as shown in FIG. Figure 1 and Figure 3 As shown, the outer wall of the rotating plate 9 is provided with a displacement clamping mechanism for driving the two clamping blocks 6 to move horizontally, a guide groove 12 is opened on the rear side of the inner wall of the moving groove, a guide plate 13 is fixedly penetrated inside the cross plate 4, and the rear end of the guide plate 13 is slidably arranged inside the guide groove 12, and the displacement clamping mechanism includes a push plate 10, which is fixedly connected to the outer wall of the rotating plate 9, and a strip hole is opened inside the push plate 10, and a push rod 11 is fixedly provided in the middle part of the outer wall of the cross plate 4, and the push rod 11 is slidably arranged in the strip hole.

[0029] After the rotor is placed inside the clamping block 6, the rotating plate 9 can be rotated so that the rotating plate 9 drives the push plate 10 to rotate under the rotation support of the rotating rod 8. At this time, the push rod 11 is pushed by the push plate 10 under the sliding cooperation with the bar hole to push the cross plate 4. At the same time, under the sliding cooperation of the guide plate 13 and the guide groove 12, the cross plate 4 can only move laterally after being pushed, thereby completing the rapid movement of the two clamping blocks 6.

[0030] In order to fix the position of the clamping block 6 after the clamping block 6 cooperates with the fixing block 3 to complete the clamping and fixing of the rotor, and ensure the stability of clamping and cutting, as shown in FIG. Figure 1-2 As shown, a positioning rod 14 is rotatably passed through the inner lower end of the rotating plate 9, and two positioning grooves for matching the positioning rod 14 are provided on the outer wall of the base 1. A spring 15 is sleeved on the rod wall of the positioning rod 14, and the two ends of the spring 15 are respectively fixedly connected to the positioning rod 14 and the rotating plate 9. The end of the positioning rod 14 away from the rotating plate 9 is hinged and rotatable and is provided with a pull ring 16.

[0031] Before pushing the cross plate 4, pull the pull ring 16 to pull the positioning rod 14 out of the positioning groove and stretch the spring 15. When the rotating plate 9 rotates and pushes the cross plate 4, release the pull ring 16, and insert the positioning rod 14 into the positioning groove on the other side under the elastic force of the spring 15 to determine the position of the rotating plate 9. The position of the cross plate 4 and the clamping block 6 can be fixed to ensure stability during clamping and cutting and improve cutting accuracy.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rotor cutting device for motor manufacturing, comprising a base (1) and support legs (2) fixedly arranged at four corners of the bottom of the base (1), characterized in that: A movable groove is provided at the upper end of the side of the base (1); a fixed block (3) is fixedly provided at the middle end of the top of the base (1); a horizontal plate (4) is provided inside the movable groove; vertical plates (5) are fixedly provided at both ends of the top of the horizontal plate (4); the vertical plates (5) pass through the movable groove and are fixedly provided with a clamping block (6); a plurality of clamping grooves (7) for matching the placement of the rotor are provided on the side wall of the clamping block (6); A rotating rod (8) is rotatably inserted into the lower end of the outer wall of the base (1), a rotating plate (9) is fixedly sleeved on the rod wall of the rotating rod (8), and a displacement clamping mechanism for driving the two clamping blocks (6) to move laterally is provided on the outer wall of the rotating plate (9).

2. The rotor cutting device for motor manufacturing according to claim 1, characterized in that: The shift clamping mechanism comprises a push plate (10), the push plate (10) is fixedly connected to the outer wall of the rotating plate (9), a strip hole is opened inside the push plate (10), a push rod (11) is fixedly provided in the middle of the outer wall of the transverse plate (4), and the push rod (11) is slidably arranged in the strip hole.

3. The rotor cutting device for motor manufacturing according to claim 1, characterized in that: A guide groove (12) is provided on the rear side of the inner wall of the movable groove, a guide plate (13) is fixedly provided inside the transverse plate (4), and the rear end of the guide plate (13) is slidably arranged inside the guide groove (12).

4. The rotor cutting device for motor manufacturing according to claim 1, characterized in that: A positioning rod (14) is rotatably inserted into the lower end of the rotating plate (9), and the outer wall of the base (1) is provided with two positioning grooves for matching the positioning rod (14). A spring (15) is sleeved on the wall of the positioning rod (14), and the two ends of the spring (15) are respectively fixedly connected to the positioning rod (14) and the rotating plate (9).

5. The rotor cutting device for motor manufacturing according to claim 4, characterized in that: The end of the positioning rod (14) away from the rotating plate (9) is hinged and rotatably provided with a pull ring (16).

6. The rotor cutting device for motor manufacturing according to claim 1, characterized in that: A limiting sliding hole is provided at the top of the movable groove, and the two vertical plates (5) are both slidably arranged in the limiting sliding hole.

Citation Information

Patent Citations

  • Rotor cutting device for motor manufacturing

    CN216939517U