Motor tile magnetic polishing device
By designing a grinding device for motor tile magnets, the problem of moving and shaking of motor tile magnets during grinding is solved, and a more efficient grinding process and a more uniform surface quality are achieved.
Patent Information
- Application Number
- CN202421011701.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The motor tile magnets are prone to move or shake during the grinding process, resulting in discontinuous, uneven and reduced efficiency of grinding.
A motor tile magnetic grinding device is designed to fix the motor tile magnet through a combination of the base and the rotating rod to keep it in a stable position during the grinding process. Meanwhile, use of pressure plates and sponge blocks to provide a uniform pressure distribution, reducing dust and debris adhesion, and cleaning with air pumps and bristles.
It effectively reduces the movement and shaking of the motor tile magnet during the grinding process, improves the continuity and uniformity of the grinding, reduces the need for manual adjustment, improves production efficiency, and protects the integrity of the motor tile magnetic surface.
Smart Images

Figure CN222661058U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tile magnet processing, in particular to a motor tile magnet grinding device. Background Art
[0002] Motor magnet is a kind of permanent magnet. Motor magnet is mainly used in permanent magnet machine. Motor magnet is in the shape of a tile.
[0003] There are tiny flaws or protrusions on the surface of motor magnets during the production process. In order to improve the surface quality of the magnets, the motor magnets are polished. The grinding wheel of the grinder is driven by a driving device to rotate. The grinding wheel rotates at a certain speed so that the grinding wheel contacts the corners of the motor magnets and the irregular parts are removed by friction.
[0004] During the grinding process of the motor magnet, the grinder is usually closed and stopped after grinding one side, the fixed motor magnet is rotated, and then the grinder is opened to grind the corners on the other side that need to be polished. This can easily lead to discontinuous grinding, uneven grinding and reduced efficiency. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a motor bearing magnetic grinding device.
[0006] In one embodiment of the utility model, it includes a base; a groove is opened on the side wall of the base; a power machine is fixedly connected to the middle of the groove; a rotating rod is fixedly connected to the output end of the power machine; the middle of the rotating rod passes through the top of the base; a support plate is fixedly connected to the end of the rotating rod; the support plate is arranged in an arc shape; a fixing frame is fixedly connected to the top of the base; a bolt is threadedly connected to the top of the fixing frame; a rotating shaft is fixedly connected to the end of the bolt; a fixing plate is fixedly connected to the top of the base; the fixing plate is fixedly connected to one side of the top of the base; a grinder is slidably connected to the side wall of the fixing plate; by fixing and rotating the motor tile, the motor tile can be effectively kept in a stable position during the grinding process, effectively reducing the problem of movement or shaking of the motor tile during the grinding process, and can effectively reduce the reduction of grinding efficiency caused by turning off the equipment and then manually adjusting the motor tile when the motor tile changes the grinding position of the corner, effectively reducing the discontinuous grinding of the motor tile caused by manual adjustment, effectively reducing the problem of uneven grinding or reduced precision of the motor tile, and can reduce the deviation caused by the adjustment position. Inconsistent grinding results can be effectively improved. Production efficiency during the grinding process of the motor tile.
[0007] In one embodiment of the utility model, a pressure plate is fixedly connected to the bottom of the rotating shaft; the pressure plate is arranged in an arc shape; a plurality of groups of sponge blocks are fixedly connected to the bottom of the pressure plate; the pressure plate and the sponge blocks can effectively provide uniform pressure distribution when fixing the motor magnet, effectively absorb and disperse the pressure generated by the rotating shaft on the motor magnet, effectively reduce the problem of surface damage or deformation caused by the pressure of the rotating shaft on the motor magnet, and the elastic arrangement of the pressure plate can effectively increase the contact area of the motor magnet, can adapt to motor magnets of different shapes and sizes, and effectively make the motor magnet more stable when fixed.
[0008] In one embodiment of the utility model, a support rod is fixedly connected to the middle part of the rotating rod; an air pump is fixedly connected to the end of the support rod; a connecting pipe is fixedly connected to the middle part of the air pump; the end of the connecting pipe is fixedly connected to the side wall of the support plate; the middle part of the support plate is hollow; a plurality of through holes are opened in the middle part of the support plate; blowing air during the grinding of the motor magnet can effectively reduce the adhesion of dust and debris on the surface of the motor magnet, can timely remove dust and debris to improve the grinding quality, and can effectively reduce the friction generated during the grinding of the motor magnet, effectively reduce the increase in the surface temperature of the motor magnet due to the heat generated by friction, and effectively reduce the problem of performance degradation or damage of the motor magnet after grinding due to overheating.
[0009] In one embodiment of the utility model, a connecting plate is fixedly connected to the middle part of the rotating rod; the connecting plate is fixedly connected to the side away from the air pump; a plurality of groups of bristles are fixedly connected to the bottom of the connecting plate; the ends of the bristles are in contact with the surface of the base; a through groove is provided on the top of the base; the bristles can effectively reduce dust and debris scattered on the surface of the base, effectively reduce the long-term accumulation of dust and debris in the working area, and the soft material of the bristles can gently clean the surface of the base, effectively reduce scratches or damage on the top surface of the base, effectively reduce the problem of wear or corrosion on the surface of the base caused by long-term accumulation of dust and debris, and effectively improve the quality of the working environment of motor bearing magnetic grinding.
[0010] In one embodiment of the utility model, a slide groove is provided on the side wall of the groove; a slider is slidably connected to the middle of the slide groove; a collection box is fixedly connected to the side wall of the slider; the collection box is installed inside the groove; the collection box is installed at the corresponding through groove position; the side wall of the collection box is estimated to have a handle; collecting dust and debris through the collection box can effectively reduce the flying of dust and debris in the working environment, effectively reduce the generation and diffusion of dust and debris, and can effectively reduce the dust and debris from floating and accumulating on the surface of the equipment, effectively reduce the damage to the equipment caused by the accumulation of dust and debris on the surface of the equipment, and collecting dust and debris through the slider can facilitate management and subsequent processing, and facilitate unified processing of the collected dust and debris.
[0011] In one embodiment of the utility model, a scraper is fixedly connected to the top of the base; the scraper is arranged at an angle; the scraper is fixedly connected to a side close to the through groove; the scraper can effectively reduce the bristles from constantly contacting with debris and dust, effectively reduce the adsorption of dust and debris on the surface of the bristles, and effectively reduce the long-term accumulation of dust and debris on the surface of the bristles, which causes wear of the bristles due to debris particles after the bristles come into contact with the surface of the base. Cleaning the dust and debris on the surface of the bristles through the slide groove can keep the bristles clean, and can effectively improve the cleaning effect of the base surface.
[0012] In one embodiment of the utility model, a filter is installed in the middle of the through hole; the filter is fixedly connected to the middle of the through hole; the filter can effectively reduce the dust and debris generated by the motor magnet during the grinding process from entering the interior of the support plate, effectively reduce the accumulation of dust and debris inside the support plate, reduce the problem of difficulty in cleaning caused by the accumulation of dust and debris inside the support plate, and effectively reduce the blockage caused by the accumulation of dust and debris inside the support plate, and effectively reduce the problem of reduced blowing effect caused by the accumulation of dust and debris at the through hole position.
[0013] In one embodiment of the utility model, a rubber pad is fixedly connected to the middle part of the support plate; the through hole runs through the middle part of the rubber pad; the rubber pad can effectively absorb and disperse the vibration and impact generated during the grinding of the motor magnet. Since the motor magnet is usually fragile, the impact and friction on the surface of the motor magnet caused by the direct contact between the motor magnet and the support plate are effectively reduced, effectively protecting the surface of the motor magnet from scratches or wear.
[0014] The above technical solution of the utility model has the following advantages compared with the prior art:
[0015] The motor magnet grinding device described in the utility model can effectively keep the motor magnet in a stable position during the grinding process by fixing and rotating the motor magnet, effectively reducing the problem of movement or shaking of the motor magnet during the grinding process, and can effectively reduce the reduction in grinding efficiency caused by shutting down the equipment and then manually adjusting the motor magnet when the motor magnet changes the grinding position of the corners.
[0016] The motor magnet grinding device described in the utility model can effectively provide uniform pressure distribution when fixing the motor magnet through a pressure plate and a sponge block, effectively absorb and disperse the pressure generated by the rotating shaft on the motor magnet, and effectively reduce the problem of surface damage or deformation caused by the pressure of the rotating shaft on the motor magnet. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.
[0018] Figure 1 It is a three-dimensional diagram of a motor shoe magnetic grinding device in the utility model;
[0019] Figure 2 It is a structural schematic diagram of the support plate in the utility model;
[0020] Figure 3 It is a schematic diagram of the structure of the bristles in the utility model;
[0021] Figure 4 It is a structural schematic diagram of the sponge block in the utility model;
[0022] Explanation of the reference numerals in the drawings in the specification: 1. base; 10. groove; 11. power machine; 12. rotating rod; 13. support plate; 14. fixing frame; 15. bolt; 16. rotating shaft; 17. fixing plate; 18. grinder; 2. pressing plate; 21. sponge block; 3. supporting rod; 31. air pump; 32. connecting pipe; 33. through hole; 4. connecting plate; 41. bristles; 42. through groove; 5. slide groove; 51. slider; 52. collecting box; 53. handle; 6. scraper; 7. filter; 8. rubber pad. DETAILED DESCRIPTION
[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.
[0024] Reference Figure 1 and Figure 2As shown, a motor bearing magnet grinding device of the utility model comprises a base 1; a groove 10 is formed on the side wall of the base 1; a power machine 11 is fixedly connected to the middle of the groove 10; a rotating rod 12 is fixedly connected to the output end of the power machine 11; the middle of the rotating rod 12 passes through the top of the base 1; the end of the rotating rod 12 is fixedly connected to a supporting plate 13; the supporting plate 13 is arranged in an arc shape; a fixing frame 14 is fixedly connected to the top of the base 1; a bolt 15 is threadedly connected to the top of the fixing frame 14; a rotating shaft 16 is fixedly connected to the end of the bolt 15; a fixing plate 17 is fixedly connected to the top of the base 1; the fixing plate 17 is fixedly connected to one side of the top of the base 1; a grinder 18 is slidably connected to the side wall of the fixing plate 17; when working, the motor bearing magnet is placed on the top of the supporting plate 13, the supporting plate 13 is arranged in an arc shape so that the motor bearing magnet fits with the middle of the supporting plate 13, the bolt 15 is turned to make the bolt 15 rotate in the middle of the fixing frame 14, and during the rotation of the bolt 15 Move downward to make the rotating shaft 16 contact with the motor magnet, press and fix the motor magnet through the rotating shaft 16, turn on the grinder 18 to grind the corners of the motor magnet, and after the power machine 11 is powered on, the rotating rod 12 is rotated by rotating the output end of the power machine 11, and the power machine 11 is controlled to rotate to grind the multi-faceted corners of the motor magnet. By fixing and rotating the motor magnet, the motor magnet can be effectively kept in a stable position during the grinding process, and the problem of movement or shaking of the motor magnet during the grinding process can be effectively reduced. It can also effectively reduce the reduction in grinding efficiency caused by shutting down the equipment and then manually adjusting the motor magnet when the motor magnet changes the grinding position of the corners, effectively reduce the discontinuous grinding of the motor magnet caused by manual adjustment, effectively reduce the problem of uneven grinding of the motor magnet or reduced precision, and can reduce the deviation in the adjustment position that causes inconsistent grinding results, effectively improving the production efficiency during the grinding process of the motor magnet.
[0025] Reference Figure 1 , Figure 2 , Figure 4 As shown, a pressure plate 2 is fixedly connected to the bottom of the rotating shaft 16; the pressure plate 2 is arranged in an arc shape; a plurality of groups of sponge blocks 21 are fixedly connected to the bottom of the pressure plate 2; during operation, when the rotating shaft 16 presses the middle part of the motor magnet, the arc-shaped pressure plate 2 fits the shape of the motor magnet, and contacts the motor magnet through the plurality of groups of sponge blocks 21. The pressure plate 2 and the sponge blocks 21 can effectively provide uniform pressure distribution when fixing the motor magnet, effectively absorb and disperse the pressure generated by the rotating shaft 16 on the motor magnet, and effectively reduce the problem of surface damage or deformation caused by the pressure of the rotating shaft 16 on the motor magnet. The elastic setting of the pressure plate 2 can effectively increase the contact area of the motor magnet, can adapt to motor magnets of different shapes and sizes, and effectively make the motor magnet more stable when fixed.
[0026] Reference Figure 1 and Figure 3As shown, the middle of the rotating rod 12 is fixedly connected to the supporting rod 3; the end of the supporting rod 3 is fixedly connected to the air pump 31; the middle of the air pump 31 is fixedly connected to the connecting pipe 32; the end of the connecting pipe 32 is fixedly connected to the side wall of the supporting plate 13; the middle of the supporting plate 13 is hollow; the middle of the supporting plate 13 is provided with a plurality of through holes 33; when working, after the air pump 31 is powered on, the internal airflow passes through the air pump 31 into the connecting pipe 32, and then is discharged to the inside of the supporting plate 13 through the end of the connecting pipe 32. The airflow passes through the plurality of through holes 33. The through hole 33 discharges outward. When the grinder 18 grinds the motor magnet, the air flow blows toward the grinding position. Blowing air during the grinding process of the motor magnet can effectively reduce the adhesion of dust and debris on the surface of the motor magnet, and can remove dust and debris in time to improve the grinding quality. It can also effectively reduce the friction generated during the grinding process of the motor magnet, effectively reduce the increase in the surface temperature of the motor magnet due to the heat generated by friction, and effectively reduce the problem of performance degradation or damage of the motor magnet after grinding due to overheating.
[0027] Reference Figure 1 and Figure 3 As shown, a connecting plate 4 is fixedly connected to the middle of the rotating rod 12; the connecting plate 4 is fixedly connected to the side away from the air pump 31; a plurality of groups of bristles 41 are fixedly connected to the bottom of the connecting plate 4; the ends of the bristles 41 are in contact with the surface of the base 1; a through groove 42 is provided on the top of the base 1; during operation, when the rotating rod 12 rotates, the connecting plate 4 rotates with the rotating rod 12, and when the grinder 18 grinds the motor magnet, fine metal chips will be generated, and the metal chips scattered on the top of the base 1 will be cleaned by the plurality of groups of bristles 41 while the connecting plate 4 rotates. In principle, when the bristles 41 clean the debris and pass through the through groove 42, the debris is discharged from the top of the base 1 through the through groove 42, and the bristles 41 can effectively reduce the dust and debris scattered on the surface of the base 1, effectively reduce the long-term accumulation of dust and debris in the working area, and the soft material of the bristles 41 can gently clean the surface of the base 1, effectively reduce the scratches or damage on the top surface of the base 1, effectively reduce the long-term accumulation of dust and debris accumulation on the surface of the base 1 The problem of wear or corrosion, effectively improves the quality of the motor bearing magnetic grinding working environment.
[0028] Reference Figure 1 and Figure 2As shown, the side wall of the groove 10 is provided with a slide groove 5; a slider 51 is slidably connected to the middle of the slide groove 5; a collection box 52 is fixedly connected to the side wall of the slider 51; the collection box 52 is installed inside the groove 10; the collection box 52 is installed at a position corresponding to the through groove 42; the side wall of the collection box 52 is estimated to have a handle 53; when working, the collection box 52 is slid inside the slide groove 5 through the slider 51, so that the collection box 52 is fixed inside the groove 10, and when the debris is discharged through the through groove 42, the debris enters the collection box 52 through the through groove 42 and is collected by the collection box 52 The debris is collected. When the debris collection is completed, the handle 53 is pulled to take out the collection box 52, and the debris is then processed subsequently. Collecting dust and debris through the collection box 52 can effectively reduce the flying of dust and debris in the working environment, effectively reduce the diffusion of dust and debris, and can effectively reduce the accumulation of dust and debris on the surface of the equipment, effectively reduce the damage caused by the accumulation of dust and debris on the surface of the equipment, and collect dust and debris through the slider 51. It is convenient for management and subsequent processing, and it is convenient to uniformly process the collected dust and debris.
[0029] Reference Figure 1 and Figure 2 As shown, a scraper 6 is fixedly connected to the top of the base 1; the scraper 6 is inclined; the scraper 6 is fixedly connected to a side close to the through groove 42; during operation, after the bristles 41 clean the debris, since the scraper 6 is inclined, the debris adsorbed on the surface of the bristles 41 is scraped off by the end of the scraper 6 when passing through the scraper 6, and the scraper 6 can effectively reduce the bristles 41 from constantly contacting with debris and dust, effectively reduce the dust and debris adsorbed on the surface of the bristles 41, and effectively reduce the dust and debris accumulated on the surface of the bristles 41 for a long time, resulting in wear caused by debris particles after the bristles 41 contact with the surface of the base 1, and cleaning the dust and debris on the surface of the bristles 41 through the slide groove 5 can keep the bristles 41 in a clean state, and can effectively improve the cleaning effect of the surface of the base 1.
[0030] Reference Figure 3 As shown, a filter screen 7 is installed in the middle of the through hole 33; the filter screen 7 is fixedly connected to the middle of the through hole 33; during operation, when the motor magnet is grinding, the metal debris generated during grinding is blocked by the filter screen 7, and the filter screen 7 can effectively reduce the dust and debris generated by the motor magnet during the grinding process from entering the support plate 13, effectively reduce the accumulation of dust and debris in the support plate 13, reduce the problem of difficulty in cleaning caused by the accumulation of dust and debris in the support plate 13, and effectively reduce the blockage caused by the accumulation of dust and debris in the support plate 13, and effectively reduce the problem of reduced blowing effect caused by the accumulation of dust and debris at the through hole 33.
[0031] Reference Figure 3As shown, a rubber pad 8 is fixedly connected to the middle of the support plate 13; the through hole 33 passes through the middle of the rubber pad 8; during operation, when the motor magnet is placed in the middle of the support plate 13, it contacts the surface of the motor magnet through the rubber pad 8, and the rubber pad 8 can effectively absorb and disperse the vibration and impact generated during the grinding of the motor magnet. Since the motor magnet is usually fragile, the impact and friction on the surface of the motor magnet caused by the direct contact between the motor magnet and the support plate 13 are effectively reduced, and the surface of the motor magnet is effectively protected from scratches or wear.
[0032] During operation, the motor magnet is placed on the top of the support plate 13. The support plate 13 is set in an arc shape so that the motor magnet fits in the middle of the support plate 13. The bolt 15 is turned to rotate the bolt 15 in the middle of the fixing frame 14. The bolt 15 moves downward during the rotation, so that the shaft 16 contacts the motor magnet. The motor magnet is pressed and fixed by the shaft 16. After turning on the grinder 18, the corners of the motor magnet are grinded. After the power machine 11 is powered on, the output end of the power machine 11 is rotated to rotate the rotating rod 12 to control the power machine 11 rotates to grind the multi-faceted corners of the motor magnet. When the rotating shaft 16 presses the middle of the motor magnet, the arc-shaped setting of the pressure plate 2 fits the shape of the motor magnet, and the multiple groups of sponge blocks 21 contact the motor magnet. After the air pump 31 is powered on, the internal airflow enters the inside of the connecting pipe 32 through the air pump 31, and then is discharged to the inside of the support plate 13 through the end of the connecting pipe 32. The airflow is discharged outward through the multiple groups of through holes 33. When the grinder 18 grinds the motor magnet, the airflow blows to the grinding position. When the rotating rod 12 rotates, As the rod 12 is rotated, the connecting plate 4 rotates. When the grinder 18 grinds the motor magnet, fine metal chips are generated. While the connecting plate 4 rotates, the metal chips scattered on the top of the base 1 are cleaned by multiple groups of bristles 41. When the bristles 41 clean the chips through the through groove 42, the chips are discharged from the top of the base 1 through the through groove 42. The collecting box 52 is slid inside the slide groove 5 through the slider 51, so that the collecting box 52 is fixed inside the groove 10. When the chips are discharged through the through groove 42, the chips enter the through groove 42. The debris is collected inside the collection box 52 through the collection box 52. When the debris is collected, the handle 53 is pulled to take out the collection box 52, and the debris is then processed subsequently. After the bristles 41 clean the debris, since the scraper 6 is set at an angle, the debris adsorbed on the surface of the bristles 41 is scraped off by the end of the scraper 6 when passing through the scraper 6. When the motor magnet is polished, the metal debris generated during polishing is blocked by the filter screen 7. When the motor magnet is placed in the middle of the support plate 13, it contacts the surface of the motor magnet through the rubber pad 8.
[0033] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.
Claims
1. A motor bearing magnetic grinding device, characterized in that: The invention comprises a base (1); the characteristics are as follows: a groove (10) is provided on the side wall of the base (1); a power machine (11) is fixedly connected to the middle of the groove (10); a rotating rod (12) is fixedly connected to the output end of the power machine (11); the middle of the rotating rod (12) passes through the top of the base (1); a supporting plate (13) is fixedly connected to the end of the rotating rod (12); the supporting plate (13) is arranged in an arc shape; a fixing frame (14) is fixedly connected to the top of the base (1); a bolt (15) is threadedly connected to the top of the fixing frame (14); a rotating shaft (16) is fixedly connected to the end of the bolt (15); a fixing plate (17) is fixedly connected to the top of the base (1); the fixing plate (17) is fixedly connected to one side of the top of the base (1); and a grinder (18) is slidably connected to the side wall of the fixing plate (17).
2. The motor shoe magnetic grinding device according to claim 1, characterized in that: A pressing plate (2) is fixedly connected to the bottom of the rotating shaft (16); the pressing plate (2) is arranged in an arc shape; and a plurality of groups of sponge blocks (21) are fixedly connected to the bottom of the pressing plate (2).
3. The motor shoe magnetic grinding device according to claim 2, characterized in that: The middle of the rotating rod (12) is fixedly connected to a support rod (3); the end of the support rod (3) is fixedly connected to an air pump (31); the middle of the air pump (31) is fixedly connected to a connecting pipe (32); the end of the connecting pipe (32) is fixedly connected to the side wall of the support plate (13); the middle of the support plate (13) is hollow; and a plurality of through holes (33) are provided in the middle of the support plate (13).
4. The motor shoe magnetic grinding device according to claim 3, characterized in that: A connecting plate (4) is fixedly connected to the middle of the rotating rod (12); the connecting plate (4) is fixedly connected to a side away from the air pump (31); a plurality of groups of bristles (41) are fixedly connected to the bottom of the connecting plate (4); the ends of the bristles (41) are in contact with the surface of the base (1); and a through groove (42) is provided at the top of the base (1).
5. The motor shoe magnetic grinding device according to claim 4, characterized in that: The side wall of the groove (10) is provided with a slide groove (5); a slider (51) is slidably connected to the middle of the slide groove (5); a collection box (52) is fixedly connected to the side wall of the slider (51); the collection box (52) is installed inside the groove (10); the collection box (52) is installed at a position corresponding to the through groove (42); and a handle (53) is estimated to be provided on the side wall of the collection box (52).
6. The motor shoe magnetic grinding device according to claim 5, characterized in that: A scraper (6) is fixedly connected to the top of the base (1); the scraper (6) is arranged obliquely; and the scraper (6) is fixedly connected to a side close to the through groove (42).
7. The motor shoe magnetic grinding device according to claim 6, characterized in that: A filter screen (7) is installed in the middle of the through hole (33); the filter screen (7) is fixedly connected to the middle of the through hole (33).
8. The motor shoe magnetic grinding device according to claim 7, characterized in that: A rubber pad (8) is fixedly connected to the middle of the support plate (13); and the through hole (33) passes through the middle of the rubber pad (8).