Deburring device for permanent magnet motor shell machining

The design of the limit block and the spring solves the problem of complicated installation and disassembly of the grinding disc in the existing deburring equipment, realizes quick disassembly and improves work efficiency.

CN223301399UActive Publication Date: 2025-09-05HUNAN LIQUAN ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422447897.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-09-05
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The installation and removal process of the grinding disc of existing deburring equipment is cumbersome, requiring the use of special tools and multiple steps.

Method used

By designing the limit block and spring structure, the limit block and the spring are retracted into the mounting hole, thereby realizing quick disassembly of the grinding disc and simplifying the installation and disassembly process.

Benefits of technology

The grinding disc can be quickly disassembled, the operation steps are simplified, and the work efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223301399U_ABST
    Figure CN223301399U_ABST
Patent Text Reader

Abstract

The utility model discloses a deburring device for processing a permanent magnet motor shell, and belongs to the technical field of deburring devices. The polishing device comprises a base, a mounting disc and a polishing disc, a pair of T-shaped grooves are formed in the upper portion and the lower portion of one side of the mounting disc respectively, mounting blocks are arranged at the top end and the bottom end of the mounting disc respectively, mounting holes are formed in the two ends of each mounting block respectively, springs are arranged in the mounting holes, and one ends of the springs are connected with limiting blocks; a pair of T-shaped blocks is arranged on one side of the grinding disc, a U-shaped block is arranged at the top end of the grinding disc, the mounting block is clamped in the U-shaped block, limiting holes are formed in the two sides of the U-shaped block respectively, pressing blocks are matched in the limiting holes, and one ends of the limiting blocks are inserted into the limiting holes. The limiting block and the spring are extruded by pressing the limiting hole, so that the limiting block and the spring are shrunk into the mounting hole, the limiting of the grinding disc is relieved, the grinding disc can be detached from the mounting disc, and the problem that the grinding disc can be completed only through a plurality of steps by means of a special tool is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of deburring devices, in particular to a deburring device for processing a permanent magnet motor housing. Background Art

[0002] In the motor manufacturing industry, the machining quality of the motor housing directly impacts the overall performance and lifespan of the motor. During the machining process, burrs often form on the edges of the motor housing due to processes such as cutting and stamping. These burrs not only affect the appearance but can also adversely affect the assembly and operation of the motor, necessitating the use of a deburring device.

[0003] However, the installation and disassembly process of the grinding disc on the deburring equipment is generally cumbersome and usually requires the use of special tools and multiple steps to complete. Therefore, a deburring device for permanent magnet motor housing processing is proposed to overcome the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a deburring device for processing permanent magnet motor housings, which squeezes the limit block and the spring by pressing the limit hole, so that the limit block and the spring are contracted to the inside of the mounting hole, thereby releasing the limit on the grinding disc, and the grinding disc can be removed from the mounting disc, solving the problem of needing the help of special tools and going through multiple steps to complete the task.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model discloses a deburring device for processing a permanent magnet motor housing, comprising a base, a mounting disc and a grinding disc, wherein a pair of T-shaped slots are respectively provided at the upper and lower parts of one side of the mounting disc, a mounting block is respectively provided at the top and bottom ends of the mounting disc, a mounting hole is respectively provided at both ends of the mounting block, a spring is provided inside the mounting hole, and one end of the spring is connected to a limiting block; a pair of T-shaped blocks are provided on one side of the grinding disc, a U-shaped block is provided at the top end of the grinding disc, the mounting block is clamped inside the U-shaped block, limiting holes are respectively provided on both sides of the U-shaped block, a pressing block is matched inside the limiting hole, and one end of the limiting block is inserted into the limiting hole.

[0007] Furthermore, one end of the limiting block is configured as an inclined structure.

[0008] Furthermore, the grinding disc is a semicircular structure, and an arc groove is provided at the bottom end of the grinding disc.

[0009] Furthermore, a first vertical plate is provided on one side of the bottom end of the base, a motor is provided on one side of the first vertical plate, a rotating shaft is provided at the output end of the motor, a mounting rod is provided at one end of the rotating shaft, a pair of first electric push rods are respectively provided at the upper and lower ends of the mounting rod, and a back plate is provided at the output end of the first electric push rod; a pair of second electric push rods are provided on one side of the first vertical plate, and a mounting disk is provided at the output end of the second electric push rod, the mounting disk is engaged on the rotating shaft, and a grinding disk is provided on the mounting disk.

[0010] Furthermore, a top plate is provided on the top of one side of the first vertical plate, a pair of third electric push rods are provided on the top end of the top plate, a mounting plate is provided at the output end of the third electric push rod, and a polishing rod is provided between the pair of mounting plates.

[0011] Furthermore, a pair of electric guide rails are provided on the top of the base, a second vertical plate is provided on the pair of electric guide rails, a mounting plate is provided on one side of the second vertical plate, and a grinding plate is provided on the mounting plate.

[0012] The utility model has the following beneficial effects:

[0013] The utility model compresses the limit block and the spring by pressing the limit hole, so that the limit block and the spring shrink to the inside of the installation hole, thereby releasing the limit on the grinding disc, and the grinding disc can be removed from the installation disc, solving the problem of needing the help of special tools and going through multiple steps to complete the task.

[0014] 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

[0015] Figure 1 It is a structural diagram of the deburring device;

[0016] Figure 2 It is a schematic diagram of the side structure of the deburring device;

[0017] Figure 3 Schematic diagram of the grinding disc structure;

[0018] Figure 4 This is a schematic diagram of the installation disk structure.

[0019] In the figure: 1. base; 2. first vertical plate; 3. motor; 4. rotating shaft; 5. mounting rod; 6. first electric push rod; 7. abutment plate; 8. second electric push rod; 9. mounting plate; 901. T-slot; 902. mounting block; 903. mounting hole; 904. spring; 905. limit block; 10. grinding disc; 1001. T-block; 1002. U-block; 1003. limit hole; 1004. pressing block; 11. electric guide rail; 12. second vertical plate; 13. top plate; 14. third electric push rod; 15. mounting plate; 16. grinding rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a deburring device for processing a permanent magnet motor housing, comprising a base 1, a mounting plate 9 and a grinding plate 10. The mounting plate 9 is a circular structure. A pair of T-shaped slots 901 are respectively provided at the upper and lower parts of one side of the mounting plate 9. The top and bottom ends of the mounting plate 9 are respectively provided with mounting blocks 902. The mounting blocks 902 are square structures. Mounting holes 903 are respectively provided at both ends of the mounting blocks 902. A spring 904 is provided inside the mounting hole 903. One end of the spring 904 is connected to a limit block 905. The limit block One end of 905 is set as a slope structure to facilitate the squeezing of the limit block 905; the grinding disc 10 is a semicircular structure, and an arc groove is provided at the bottom end of the grinding disc 10. A pair of T-shaped blocks 1001 are provided on one side of the grinding disc 10, and a U-shaped block 1002 is provided on the top of the grinding disc 10. The mounting block 902 is stuck in the inside of the U-shaped block 1002, and limiting holes 1003 are respectively provided on both sides of the U-shaped block 1002. The inside of the limiting hole 1003 is equipped with a pressing block 1004, and one end of the limiting block 905 is inserted into the limiting hole 1003.

[0022] By pressing the limiting hole 1003 to squeeze the limiting block 905 and the spring 904, the limiting block 905 and the spring 904 are retracted to the inside of the mounting hole 903, thereby releasing the limit on the grinding disc 10, and the grinding disc 10 can be removed from the mounting disc 9, solving the problem of needing the help of special tools and going through multiple steps to complete.

[0023] A first vertical plate 2 is provided on one side of the bottom end of the base 1, and a motor 3 is provided on one side of the first vertical plate 2. A rotating shaft 4 is provided at the output end of the motor 3, and a mounting rod 5 is provided at one end of the rotating shaft 4. A pair of first electric push rods 6 are respectively provided at the upper and lower ends of the mounting rod 5, and a support plate 7 is provided at the output end of the first electric push rod 6, and the support plate 7 is an arc-shaped structure; a pair of second electric push rods 8 are provided on one side of the first vertical plate 2, and a mounting disk 9 is provided at the output end of the second electric push rod 8, which is engaged with the rotating shaft 4, and a grinding disk 10 is provided on the mounting disk 9.

[0024] The motor housing is placed on the abutment plate 7, and then the abutment plate 7 is pushed to move against the motor housing by the first electric push rod 6 to fix it on the mounting rod 5. Then, the motor 3 drives the rotating shaft 4 and the mounting rod 5 to rotate, thereby driving the motor housing to rotate. The second electric push rod 8 then pushes the mounting disk 9 and the grinding disk 10 to move, and one end of the motor housing is ground to remove burrs.

[0025] A top plate 13 is provided on one side of the top of the first vertical plate 2 , a pair of third electric push rods 14 are provided on the top of the top plate 13 , a mounting plate 15 is provided at the output end of the third electric push rods 14 , and a polishing rod 16 is provided between the pair of mounting plates 15 .

[0026] The third electric push rod 14 pushes the mounting plate 15 to drive the polishing rod 16 to move downward and contact the motor housing. The polishing rod 16 polishes the outer surface of the motor housing to remove burrs.

[0027] A pair of electric guide rails 11 are provided on the top of the base 1 , a second vertical plate 12 is provided on the pair of electric guide rails 11 , a mounting plate 9 is provided on one side of the second vertical plate 12 , and a grinding plate 10 is provided on the mounting plate 9 .

[0028] The electric guide rail 11 drives the second vertical plate 12 to move toward the motor housing, thereby driving the mounting plate 9 and the grinding plate 10 to move toward the motor housing, so that the grinding plate 10 contacts one end of the motor housing to grind and remove burrs.

[0029] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A deburring device for machining a permanent magnet motor housing, comprising a base (1) and a mounting plate (9), characterized in that: A pair of T-shaped slots (901) are respectively provided at the upper and lower parts of one side of the mounting plate (9), a mounting block (902) is respectively provided at the top and bottom ends of the mounting plate (9), a mounting hole (903) is respectively provided at both ends of the mounting block (902), a spring (904) is provided inside the mounting hole (903), and one end of the spring (904) is connected to a limit block (905); The invention also comprises a grinding disc (10), wherein a pair of T-shaped blocks (1001) are provided on one side of the grinding disc (10), a U-shaped block (1002) is provided on the top of the grinding disc (10), the mounting block (902) is clamped inside the U-shaped block (1002), and limiting holes (1003) are respectively provided on both sides of the U-shaped block (1002), a pressing block (1004) is provided inside the limiting hole (1003), and one end of the limiting block (905) is inserted into the limiting hole (1003).

2. A deburring device for processing a permanent magnet motor housing according to claim 1, characterized in that: One end of the limit block (905) is configured as a slope structure.

3. A deburring device for processing a permanent magnet motor housing according to claim 1, characterized in that: The grinding disc (10) is a semicircular structure, and an arc-shaped groove is provided at the bottom end of the grinding disc (10).

4. A deburring device for machining a permanent magnet motor housing according to claim 1, characterized in that: A first vertical plate (2) is provided on one side of the bottom end of the base (1), a motor (3) is provided on one side of the first vertical plate (2), a rotating shaft (4) is provided at the output end of the motor (3), a mounting rod (5) is provided at one end of the rotating shaft (4), a pair of first electric push rods (6) are provided at the upper and lower ends of the mounting rod (5), and a stop plate (7) is provided at the output end of the first electric push rod (6); A pair of second electric push rods (8) are provided on one side of the first vertical plate (2), and a mounting plate (9) is provided at the output end of the second electric push rod (8). The mounting plate (9) is fitted on the rotating shaft (4), and a grinding plate (10) is provided on the mounting plate (9).

5. A deburring device for machining a permanent magnet motor housing according to claim 4, characterized in that: A top plate (13) is provided on one side of the first vertical plate (2), a pair of third electric push rods (14) are provided at the top end of the top plate (13), a mounting plate (15) is provided at the output end of the third electric push rods (14), and a grinding rod (16) is provided between the pair of mounting plates (15).

6. A deburring device for processing a permanent magnet motor housing according to claim 1, characterized in that: A pair of electric guide rails (11) are provided on the top of the base (1), a second vertical plate (12) is provided on the pair of electric guide rails (11), a mounting plate (9) is provided on one side of the second vertical plate (12), and a grinding plate (10) is provided on the mounting plate (9).