Surface treatment device for permanent magnet material production

Abstract

The application discloses a surface treatment device for permanent magnet material production, which comprises a treatment device body, the treatment device body comprises a treatment bottom plate one and a treatment bottom plate two, the treatment bottom plate one and the treatment bottom plate two are adjacently arranged and integrally formed, a placing table one and a placing table two are arranged between the treatment bottom plate one and the treatment bottom plate two, the placing table one and the placing table two are arranged on the two sides of the treatment bottom plate one and the treatment bottom plate two respectively, the top of the treatment bottom plate one and the top of the treatment bottom plate two are arranged on the same horizontal line, a sinking groove is arranged at the connecting position of the treatment bottom plate two and the treatment bottom plate one, a lifting placing plate one and a lifting placing plate two are arranged on the sinking groove, and the lifting placing plate one and the lifting placing plate two are oppositely arranged. The application has the beneficial effect that the surface of the permanent magnet material is cleaned and line-marked by the sharp part and the flexible part on the treatment bottom plate one, and the permanent magnet material is clamped and polished under the action of the V-shaped groove and the circular groove.

Description

Technical Field

[0001] This invention relates to the technical field of permanent magnet material processing, and in particular to a surface treatment device for the production of permanent magnet materials. Background Technology

[0002] Permanent magnet materials, also known as "hard magnetic materials," refer to materials that maintain constant magnetism once magnetized. In practical applications, permanent magnet materials operate in the deep magnetic saturation and demagnetization regions of the second quadrant of the hysteresis loop after magnetization. Commonly used permanent magnet materials include AlNiCo permanent magnet alloys, IronChromiumCo permanent magnet alloys, permanent magnet ferrites, rare earth permanent magnet materials, and composite permanent magnet materials.

[0003] Currently available permanent magnet materials include neodymium iron boron (NdFeB) magnets, and there are still technical defects in the surface processing of NdFeB magnets. Chinese Patent No. CN202510837937.2 discloses an automatic surface processing device for NdFeB magnets, specifically disclosing a turntable, a guide, and a limiting plate. The bottom of the turntable is horizontally set. Those skilled in the art know that during the production process of NdFeB magnets, due to factors such as production equipment and processes, the permanent magnet material produced is in the form of a square or round structure. Furthermore, the existing clamping methods for square and round shapes are not convenient for processing permanent magnet materials, affecting the clamping stability of the permanent magnet material. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art. By processing the spikes and flexible components on the base plate, the surface of the permanent magnet material is cleaned and scribing, and the permanent magnet material is clamped and polished under the action of the V-shaped groove and the circular groove.

[0005] The objective of this invention is achieved through the following technical solution: a surface treatment device for the production of permanent magnet materials, comprising a treatment device body, the treatment device body comprising a treatment base plate one and a treatment base plate two, the treatment base plate one and the treatment base plate two being adjacent to each other and integrally formed, a placement platform one and a placement platform two being provided between the treatment base plate one and the treatment base plate two, the placement platform one and the placement platform two being respectively provided on both sides of the treatment base plate one and the treatment base plate two, the tops of the treatment base plate one and the treatment base plate two being arranged on the same horizontal line; A recessed groove is provided at the connection between the processing base plate 2 and the processing base plate 1. A lifting placement plate 1 and a lifting placement plate 2 are provided on the recessed groove, and the lifting placement plate 1 and the lifting placement plate 2 are arranged opposite each other. A horizontal placement plate is provided at the end of the lifting placement plate 1, and permanent magnet material is placed on the horizontal placement plate. A clamping component is provided on the horizontal placement plate, and the clamping component clamps and fixes the permanent magnet material. The lifting placement plate 2 includes a servo motor, and a grinding disc is provided on the output shaft of the servo motor. The bottom of the processing base plate 1 is a conveyor belt, and the conveyor belt is electrically connected to the PLC control system. A slider 1 and a slider 2 are provided at both ends of the processing base plate 1. A moving plate 1, a moving plate 2, and a moving plate 3 are provided between slider 1 and slider 2, and a marking device is provided on the moving plate 2. A clamping component and a surface cleaning component are respectively provided at the bottom of the moving plate 1 and the moving plate 3. The PLC control system controls the start and stop of the conveyor belt at regular intervals, so that the surface of the incoming permanent magnet material is cleaned and marked, and the permanent magnet material on the horizontal placement plate is ground by the grinding disc.

[0006] Preferably, both ends of the first movable plate, the second movable plate, and the third movable plate slide on the first and the second sliders, and the two ends are fixed and clamped by bolts. The first movable plate and the third movable plate are provided with several through-hole threads.

[0007] Preferably, a rotating plate is provided on the through hole thread one, and one end of the rotating plate is fixed to the through hole thread one by bolts. A through hole thread two is provided on the other end of the rotating plate, and an adjusting bolt is provided on the through hole thread two on the moving plate one.

[0008] Preferably, the end of the adjusting bolt is provided with a limiting and tightening plate, the bottom of the limiting and tightening plate is provided with a flexible brush, and the length of the flexible brush is 5-10cm. The through hole thread two on the movable plate three is provided with an elastic rod, and the bottom between the two elastic rods is provided with a flexible brush two, the length of the flexible brush two is 5-20cm.

[0009] Preferably, the width of the second movable plate is greater than the width of the first movable plate and the third movable plate. The second movable plate is provided with a sliding groove, and a push-type telescopic rod is provided on the sliding groove. The middle part of the push-type telescopic rod is inserted into the sliding groove and can move on the sliding groove. Handholds are provided at both ends of the push-type telescopic rod, and positioning through holes are provided on the handholds.

[0010] Preferably, the movable plate 2 is provided with a plurality of blind hole threads that cooperate with the positioning through holes, and the bottom of the press-type telescopic rod is provided with a spike. Preferably, the horizontal placement plate is fixed to the lifting placement plate one by bolts. The middle part of the horizontal placement plate is provided with a groove, and vertical support platform one and vertical support platform two are provided at both ends. Both vertical support platform one and vertical support platform two are provided with through hole thread three, and the through hole thread three is provided with a tightening component.

[0011] Preferably, the tightening component includes an electric telescopic rod and a tightening plate disposed at one end of the electric telescopic rod, and they are a set. The two tightening plates are arranged opposite each other. Both the transverse placement plate and the tightening plate are provided with V-shaped grooves, and a circular groove is provided in the middle of the V-shaped groove. The V-shaped groove and the circular groove are integrally formed.

[0012] Preferably, both the first and second lifting placement plates are horizontal and vertical telescopic components, and their surfaces can rotate during horizontal telescopic movement. The grinding disc has at least two different diameters.

[0013] Preferably, the second movable plate is provided with scale lines, and the side wall of the second movable plate is provided with an auxiliary positioning plate. The auxiliary positioning plate is fixed to the second movable plate by bolts. The auxiliary positioning plate is provided with a second sliding groove, and the second sliding groove is provided with a vertical moving rod, which is fixed by a nut. The present invention has the following advantages: 1. The processing base plate of the present invention is a square frame structure, and a conveyor belt is provided on the bottom so that the permanent magnet material is transferred to the bottom of the moving plate. After processing, it is transferred to the processing device 2 for clamping and polishing under the action of the conveyor belt.

[0014] 2. The present invention employs a combination of movable plate one, movable plate two, and movable plate three. When the permanent magnet material is large in size, the adjusting bolt on movable plate one will fix and clamp the permanent magnet material. At the same time, under the action of the auxiliary positioning plate and scale line, the permanent magnet material is marked according to the actual required size. The marking process is carried out under the action of the press-type telescopic rod and the spike.

[0015] 3. The horizontal placement plate of the present invention is provided with a V-shaped groove, which allows one side of the square permanent magnet material to be placed, and the two sides of the permanent magnet material are clamped by the V-shaped groove on the top plate, ensuring that the grinding disc grinds the other side of the permanent magnet material. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the V-groove structure in this invention; Figure 3 This is a schematic diagram of the structure of the movable plate one in this invention; Figure 4 This is a schematic diagram of the structure of the movable plate three in this invention; Figure 5 This is a schematic diagram of the push-to-retract telescopic rod in this invention; Figure 6 This is a schematic diagram of the structure of the lifting and placing plate 1 in this invention; Figure 7 for Figure 1 A magnified view of a portion of point A in the middle; Figure 8 for Figure 1 A magnified view of a portion of point B in the middle; Figure 9 for Figure 1 A magnified view of a portion of point C.

[0017] In the diagram, the components are: 1. Processing base plate 1; 2. Processing base plate 2; 3. Placement platform 1; 4. Placement platform 2; 5. Sinking trough; 6. Lifting placement plate 1; 7. Lifting placement plate 2; 8. Horizontal placement plate; 9. Servo motor; 10. Conveyor belt; 11. Slider 1; 12. Slider 2; 13. Moving plate 1; 14. Moving plate 2; 15. Moving plate 3; 16. Rotating plate; 17. Through hole thread 2; 18. Adjusting bolt; 19. Limiting and tightening plate; 20. Flexible brush; 21. Elastic rod; 22. Flexible brush 2; 23. Slide groove; 24. Press-type telescopic rod; 25. Handheld part; 26. Blind hole thread; 27. Spike part; 28. Vertical support platform 1; 29. ​​Vertical support platform 2; 30. Through hole thread 3; 31. Electric telescopic rod 1; 32. Electric telescopic rod 1; 32. Tightening plate; 33. V-groove; 34. Circular groove; 35. Scale line; 36. Auxiliary positioning plate; 37. Slide groove 2; 38. Detailed Implementation The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description: like Figure 1 and Figure 6 As shown, a surface treatment device for producing permanent magnet materials includes a treatment device body 1. The treatment device body 1 includes a treatment base plate 2 and a treatment base plate 3. The treatment base plate 2 is a square frame structure, and the treatment base plate 2 and the treatment base plate 3 are arranged adjacent to each other and are integrally formed. A placement platform 4 and a placement platform 5 are provided between the treatment base plate 2 and the treatment base plate 3. The placement platform 4 and the placement platform 5 are respectively arranged on both sides of the treatment base plate 2 and the treatment base plate 3. When the permanent magnet material is transported, it can be collected and placed on the placement platform 4 and the placement platform 5. The tops of the treatment base plate 2 and the treatment base plate 3 are arranged at the same horizontal line, so that the permanent magnet material is transported to the treatment base plate 3 due to inertia during the transmission. The processing base plate 2 (3) and the processing base plate 1 (2) are connected by a recessed groove 6. A lifting placement plate 1 (7) and a lifting placement plate 2 (8) are mounted on the recessed groove 6. The lifting placement plates 1 (7) and 2 (8) are readily available commercially. They are arranged opposite each other. A horizontal placement plate 9 is located at the end of the lifting placement plate 1 (7), and permanent magnet material is placed on the horizontal placement plate 9. A clamping component is provided on the horizontal placement plate 9 to hold and fix the permanent magnet material. The lifting placement plate 2 (8) includes a servo motor 10, and a grinding disc is mounted on the output shaft of the servo motor 10. The grinding disc is circular and readily available commercially. A conveyor belt 11 is located at the bottom of the processing base plate 1 (2), and the conveyor belt 11 is electrically connected to the PLC control system. The PLC control system is commercially available and is existing technology. It has a start-stop time of 5-15 minutes. The processing base plate 12 has slider 12 and slider 23 at both ends. Between slider 12 and slider 213, there are moving plates 14, 15 and 16. Moving plate 215 is equipped with a scribing device. The bottom of moving plate 14 and moving plate 316 are respectively equipped with a clamping component and a surface cleaning component. The distance between moving plate 14, 15 and 16 can be adjusted arbitrarily. The PLC control system controls the start and stop of the conveyor belt 11 at timed intervals, so that the surface of the incoming permanent magnet material is cleaned and scribed, and the permanent magnet material on the horizontally placed plate 9 is polished by the grinding disc.

[0018] In this embodiment, the two ends of the movable plate 14, movable plate 2 15, and movable plate 3 16 slide on the slider 12 and slider 2 13, and are fixed and clamped by bolts. Movable plate 14 and movable plate 3 15 are each provided with several through-hole threads 16; a rotating plate 17 is provided on the through-hole threads 16, and one end of the rotating plate 17 is fixed to the through-hole threads 16 by bolts and can be tightened. The other end of the rotating plate 17 is provided with through-hole threads 2 18, such as... Figure 3 and Figure 4 As shown, the through-hole thread 18 on the movable plate 14 is provided with an adjusting bolt 19, which has at least two lengths; a limiting clamping plate 20 is provided at the end of the adjusting bolt 19, and a flexible brush 21 is provided at the bottom of the limiting clamping plate 20, with a length of 5-10cm; the through-hole thread 2 on the movable plate 3 16 is provided with an elastic rod 22, and a flexible brush 23 is provided at the bottom between the two elastic rods 22, with a length of 5-20cm. The length of the flexible brush is selected according to actual needs to treat the dust on the surface of the permanent magnet material; the width of the movable plate 2 15 is greater than the width of the movable plate 1 14 and the movable plate 3 16, and a sliding groove 24 is provided on the movable plate 2 15, such as... Figure 5 and Figure 7As shown, a push-type telescopic rod 25 is provided on the slide groove 24. The middle part of the push-type telescopic rod 25 is inserted into the slide groove 24 and can move on the slide groove 25, so as to scribing the surface of the permanent magnet material. Hand-held parts 26 are provided at both ends of the push-type telescopic rod 25, and the hand-held parts 26 are provided with positioning through holes. The moving plate 25 is provided with several blind hole threads 27 that cooperate with the positioning through holes. The bottom of the push-type telescopic rod 25 is provided with a spike 28, which is convenient for scribing the permanent magnet material. like Figure 2 As shown, the horizontal placement plate 9 is fixed to the lifting placement plate 7 by bolts. The middle part of the horizontal placement plate 9 is grooved, and both ends are provided with vertical support platform 29 and vertical support platform 30. Both vertical support platform 29 and vertical support platform 30 are provided with through-hole thread 31, and the through-hole thread 31 is provided with a tightening component; as shown Figure 8 As shown, the clamping component includes an electric telescopic rod 32 and a clamping plate 33 located at the end of the electric telescopic rod 32, which are a set. The two clamping plates 33 are arranged opposite each other. Both the horizontal placement plate 9 and the clamping plate 33 are provided with V-shaped grooves 34, and a circular groove 35 is provided in the middle of the V-shaped groove 34. At the same time, the V-shaped groove 34 and the circular groove 35 are integrated, which can effectively clamp the square permanent magnet material on three sides and grind the other side, improving the grinding effect and the clamping effect. The lifting placement plate 7 and the lifting placement plate 8 are both horizontal and vertical telescopic components, and their surfaces can rotate when horizontally telescopic. The diameter of the grinding disc is provided in at least two ways.

[0019] like Figure 9 As shown, the movable plate 2 15 is provided with scale lines 36, and the side wall of the movable plate 2 15 is provided with an auxiliary positioning plate 37. The auxiliary positioning plate 37 is fixed to the movable plate 2 15 by bolts. The auxiliary positioning plate 37 is provided with a sliding groove 38, and the sliding groove 2 38 is provided with a vertical moving rod. The vertical moving rod is fixed by a nut. The method of setting the vertical moving rod is the prior art.

[0020] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A surface treatment apparatus for producing permanent magnet materials, characterized in that: The device includes a processing device body (1), which includes a processing base plate one (2) and a processing base plate two (3). The processing base plate one (2) and the processing base plate two (3) are arranged adjacent to each other and are integrally formed. A placement platform one (4) and a placement platform two (5) are provided between the processing base plate one (2) and the processing base plate two (3). The placement platform one (4) and the placement platform two (5) are respectively arranged on both sides of the processing base plate one (2) and the processing base plate two (3). The tops of the processing base plate one (2) and the processing base plate two (3) are arranged on the same horizontal line. A recessed groove (6) is provided at the connection between the processing base plate 2 (3) and the processing base plate 1 (2). A lifting placement plate 1 (7) and a lifting placement plate 2 (8) are provided on the recessed groove (6), and the lifting placement plate 1 (7) and the lifting placement plate 2 (8) are arranged opposite to each other. A horizontal placement plate (9) is provided at the end of the lifting placement plate 1 (7), and the permanent magnet material is placed on the horizontal placement plate (9). A clamping component is provided on the horizontal placement plate (9), and the clamping component clamps and fixes the permanent magnet material. The lifting placement plate 2 (8) includes a servo motor (10), and a grinding disc is provided on the output shaft of the servo motor (10). The bottom of the processing base plate 1 (2) is a conveyor belt (11), and The conveyor belt (11) is electrically connected to the PLC control system. The processing base plate (2) is provided with slider one (12) and slider two (13) at both ends. The slider one (12) and slider two (13) are provided with moving plate one (14), moving plate two (15) and moving plate three (16). The moving plate two (15) is provided with a scribing device. The bottom of the moving plate one (14) and the moving plate three (16) are respectively provided with a clamping component and a surface cleaning component. The PLC control system controls the conveyor belt (11) to start and stop at a time, so that the surface of the incoming permanent magnet material is cleaned and scribed. The permanent magnet material on the horizontally placed plate (9) is clamped and polished by the grinding disc.

2. The surface treatment apparatus for producing permanent magnet materials according to claim 1, characterized in that: The two ends of the first movable plate (14), the second movable plate (15) and the third movable plate (16) slide on the first slider (12) and the second slider (13), and the two ends are fixed and clamped by bolts. The first movable plate (14) and the third movable plate (16) are provided with several through-hole threads.

3. The surface treatment apparatus for producing permanent magnet materials according to claim 2, characterized in that: A rotating plate (17) is provided on the through hole thread one, and one end of the rotating plate (17) is fixed to the through hole thread one by bolts. A through hole thread two (18) is provided on the other end of the rotating plate (17), and an adjusting bolt (19) is provided on the through hole thread two (18) on the moving plate one (14).

4. The surface treatment apparatus for producing permanent magnet materials according to claim 3, characterized in that: The end of the adjusting bolt (19) is provided with a limiting and tightening plate (20), the bottom of the limiting and tightening plate (20) is provided with a flexible brush, and the length of the flexible brush is 5-10cm. The through hole thread two (18) on the moving plate three (16) is provided with an elastic rod (22), and the bottom between the two elastic rods (22) is provided with a flexible brush two (23), the length of the flexible brush two (23) is 5-20cm.

5. The surface treatment apparatus for producing permanent magnet materials according to claim 1, characterized in that: The width of the second movable plate (15) is greater than the width of the first movable plate (14) and the third movable plate (16). The second movable plate (15) is provided with a sliding groove (24), and a push-type telescopic rod (25) is provided on the sliding groove (24). The middle part of the push-type telescopic rod (25) is inserted into the sliding groove (24) and can move on the sliding groove (24). Handholds (26) are provided at both ends of the push-type telescopic rod (25), and positioning through holes are provided on the handholds (26).

6. The surface treatment apparatus for producing permanent magnet materials according to claim 5, characterized in that: The movable plate 2 (15) is provided with several blind hole threads (27) that cooperate with the positioning through holes, and the bottom of the push-type telescopic rod (25) is provided with a spike (28).

7. The surface treatment apparatus for producing permanent magnet materials according to claim 1, characterized in that: The horizontal placement plate (9) is fixed to the lifting placement plate (7) by bolts. The middle part of the horizontal placement plate (9) is grooved, and vertical support plate (29) and vertical support plate (30) are provided at both ends. Both vertical support plate (29) and vertical support plate (30) are provided with through hole thread (31), and through hole thread (31) is provided with a tightening component.

8. The surface treatment apparatus for producing permanent magnet materials according to claim 7, characterized in that: The tightening component includes an electric telescopic rod (32) and a tightening plate (33) set at the end of the electric telescopic rod (32), and they are a set. The two tightening plates (33) are arranged opposite each other. Both the transverse placement plate (9) and the tightening plate (33) are provided with V-shaped grooves (34), and a circular groove (35) is provided in the middle of the V-shaped groove (34). At the same time, the V-shaped groove (34) and the circular groove (35) are integrated.

9. The surface treatment apparatus for producing permanent magnet materials according to claim 7, characterized in that: The lifting and placing plate one (7) and the lifting and placing plate two (8) are both horizontal and vertical telescopic components, and their surfaces can rotate when they are horizontally telescopic. The grinding disc has at least two diameters.

10. A surface treatment apparatus for producing permanent magnet materials according to claim 5, characterized in that: The second movable plate (15) is provided with scale lines (36), and the side wall of the second movable plate (15) is provided with an auxiliary positioning plate (37). The auxiliary positioning plate (37) is fixed to the second movable plate (15) by bolts. The auxiliary positioning plate (37) is provided with a sliding groove (38), and the sliding groove (38) is provided with a vertical moving rod. The vertical moving rod is fixed by a nut.

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