CN115284085B - Ring neodymium iron boron magnetism body grinding device - Google Patents
Ring neodymium iron boron magnetism body grinding device Download PDFInfo
- Publication number
- CN115284085B CN115284085B CN202210975654.0A CN202210975654A CN115284085B CN 115284085 B CN115284085 B CN 115284085B CN 202210975654 A CN202210975654 A CN 202210975654A CN 115284085 B CN115284085 B CN 115284085B
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- Prior art keywords
- fixed
- sliding
- frame
- polishing
- sliding plate
- Prior art date
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- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 12
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 230000005389 magnetism Effects 0.000 title claims description 3
- 238000005498 polishing Methods 0.000 claims abstract description 56
- 230000007306 turnover Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 31
- 210000001161 mammalian embryo Anatomy 0.000 description 8
- 230000004075 alteration Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/12—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces both externally and internally with several grinding wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of neodymium iron boron magnets, in particular to a ring neodymium iron boron magnet polishing device, which comprises a frame, wherein a feeding device is fixed on the frame, a pushing device is fixed on the frame on one side above the feeding device, a turnover mechanism is fixed on the frame at the tail end of the pushing device, a polishing device is also fixed on the frame on one side of the turnover mechanism, the turnover mechanism comprises a turnover motor fixed on the frame, a connecting block is fixed at the output end of the turnover motor, a supporting rod in rotary connection with the connecting block is arranged on the connecting block, a supporting roller is fixed on the supporting rod, a connecting shaft is also fixed at the tail end of the supporting roller, and a plurality of polishing cylinders are also fixed on the frame. The device can automatically polish the magnet blank, polish the outer surface of the blank and the inner wall of the central ring simultaneously, and greatly improve the production efficiency of the ring magnet.
Description
[ field of technology ]
The invention relates to the field of neodymium-iron-boron magnets, in particular to a polishing device for a circular neodymium-iron-boron magnet.
[ background Art ]
The neodymium-iron-boron magnet is used as a third-generation rare earth permanent magnet material, has high cost performance, and is widely applied to industries such as energy, traffic, machinery, medical treatment, IT, household appliances and the like.
When the neodymium iron boron magnet is produced, the formed magnet blank is required to be cut into corresponding sizes, polishing operation is carried out on the cut blank, but when the ring magnet is produced, the outside of the ring blank and the inner wall of the ring are required to be polished through two polishing devices respectively, polishing is carried out through two polishing motors, the polishing efficiency is low, and the production efficiency of the magnet is seriously affected.
The invention is researched and proposed for overcoming the defects of the prior art.
[ invention ]
The invention aims to overcome the defects of the prior art and provides a polishing device for a circular neodymium iron boron magnet.
The invention can be realized by the following technical scheme:
the invention discloses a ring neodymium iron boron magnet polishing device, which comprises a frame, wherein a feeding device is fixed on the frame, a pushing device is fixed on the frame on one side above the feeding device, a turnover mechanism is fixed on the frame at the tail end of the pushing device, a polishing device is also fixed on the frame on one side of the turnover mechanism, the turnover mechanism comprises a turnover motor fixed on the frame, a connecting block is fixed at the output end of the turnover motor, a supporting rod rotationally connected with the connecting block is arranged on the connecting block, a supporting roller is fixed on the supporting rod, a connecting shaft is also fixed at the tail end of the supporting roller, a plurality of polishing cylinders are also fixed on the frame, the tail ends of piston rods of the polishing cylinders are all fixed with a sliding block, a supporting motor is fixed on the sliding block, a supporting shaft is fixed at the tail end of the supporting motor, a connecting pipe matched with the tail end of the connecting shaft is also arranged on the frame, a driving shaft and a driven shaft are both driven by the polishing motor, and a polishing roller is fixed on the driving shaft and the driven shaft.
Preferably, the driving shaft is fixed with a driving wheel, the driven shaft is fixed with a driven wheel, and the driven wheel is in winding connection with the driving wheel through a synchronous belt.
Preferably, the feeding device is provided with a transverse screw rod and a plurality of transverse sliding rods, the transverse screw rod is driven to rotate by a transverse motor, a sliding table is further arranged above the frame and is in threaded connection with the transverse screw rod, the transverse sliding rods penetrate through the sliding table and are in sliding connection with the sliding table, a tray is placed on the sliding table, and a trough is uniformly arranged on the tray.
Preferably, positioning blocks for fixing the trays are arranged on two sides of the sliding table.
Preferably, the pushing device comprises a longitudinal screw rod and a longitudinal sliding rod which are arranged on the frame, the longitudinal screw rod is driven by a longitudinal motor to rotate, a sliding plate is further arranged above the frame, the longitudinal screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, the longitudinal sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate, a feeding air cylinder is obliquely fixed on the sliding plate, and a feeding block is fixed at the tail end of a piston rod of the feeding air cylinder.
Preferably, a limiting block is further fixed at the tail end of the supporting roller. When the supporting roller overturns, the blank is supported by the limiting block, so that the blank can reach between the grinding rollers.
Preferably, a plurality of spray pipes connected with the water pump are also fixed on the frame above the grinding roller.
Working principle: placing a tray with magnet blanks placed on a sliding table, driving the transverse screw rod to rotate through a transverse motor, stopping the transverse motor after the first material groove on the sliding table reaches a designated position when the transverse screw rod is in threaded connection with the sliding table, starting the longitudinal motor, driving the longitudinal screw rod to rotate through the longitudinal motor, moving a sliding plate along with the longitudinal screw rod, moving a feeding block along with the sliding plate, driving the blanks to move after the feeding block contacts with blanks on the material groove, enabling a feeding cylinder to start after the blanks pass through a central through hole of a circular ring blank, enabling a turning motor to drive a connecting block to rotate 180 degrees after the supporting roller is turned over by 180 degrees along with the connecting block, enabling a material blank on the supporting roller to contact with two polishing rollers after the material blank on the supporting roller is turned over by 180 degrees along with the connecting block, enabling the connecting block to move along with the sliding block, enabling a connecting shaft to be inserted into the connecting pipe, driving the two polishing rollers to rotate through the polishing motor, enabling the two polishing rollers to rotate along with the linear speed of the surfaces of the blanks, enabling the two polishing rollers to rotate along with the central through holes of the motor, enabling the polishing motor to rotate along with the polishing roller, enabling the other polishing roller to rotate along with the outer surface of the polishing roller, enabling the polishing roller to rotate synchronously, enabling the polishing roller to rotate, and enabling the outer surface to be synchronously rotated through the designated polishing roller, and the outer surface to be connected with the polishing roller, the back roll upwards turns over 180 degrees, the feeding cylinder starts, the piston rod stretches on the feeding cylinder, the feeding block descends, the feeding block reaches the assigned position, vertical motor drive vertical lead screw reverse rotation, the feeding block moves, the feeding block promotes the embryo removal after contacting with the embryo that finishes of polishing, the embryo returns to the silo of charging tray with the embryo after separating of back roll, the piston rod shortens once more on the feeding cylinder, after the feeding block reached the charging tray opposite side, transverse motor drive transverse lead screw rotates, after the slip table removes a section distance, the silo of the embryo of waiting to polish next reaches just to the back roll position, promote the embryo of waiting to polish through the feeding block again and remove, the circulation operation, this device can realize carrying out the operation of polishing to magnet embryo automatically, and can polish the surface and the central ring inner wall of embryo simultaneously, very big improvement ring magnet's production efficiency.
Compared with the prior art, the invention has the following advantages:
the device can automatically polish the magnet blank, polish the outer surface of the blank and the inner wall of the central ring simultaneously, and greatly improve the production efficiency of the ring magnet.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
in the figure: 1. a frame; 2. a transverse slide bar; 3. a transverse screw rod; 4. a transverse motor; 5. a sliding table; 6. a positioning block; 7. a material tray; 8. a trough; 9. blank; 10. a longitudinal slide bar; 11. a longitudinal screw rod; 12. a longitudinal motor; 13. a slide plate; 14. a feeding cylinder; 15. a feed block; 16. a turnover motor; 17. a connecting block; 18. a support rod; 19. a limiting block; 20. a support roller; 21. a connecting shaft; 22. polishing the cylinder; 23. a slide block; 24. supporting a motor; 25. a support shaft; 26. a connecting pipe; 27. a driving shaft; 28. a driven shaft; 29. a driving wheel; 30. driven wheel; 31. a synchronous belt; 32. polishing a motor; 33. a grinding roller; 34. a spray pipe;
[ detailed description ] of the invention
Embodiments of the present invention will be described in detail below with reference to the attached drawings:
as shown in fig. 1 to 2, the invention discloses a ring neodymium iron boron magnet polishing device, which comprises a frame 1, a feeding device is fixed on the frame 1, a pushing device is fixed on the frame 1 on one side above the feeding device, a turnover mechanism is fixed on the frame 1 at the tail end of the pushing device, a polishing device is also fixed on the frame 1 on one side of the turnover mechanism, the turnover mechanism comprises a turnover motor 16 fixed on the frame 1, a connecting block 17 is fixed at the output end of the turnover motor 16, a supporting rod 18 rotationally connected with the connecting block 17 is arranged on the connecting block 17, a supporting roller 20 is fixed on the supporting rod 18, a connecting shaft 21 is also fixed at the tail end of the supporting roller 20, a plurality of polishing cylinders 22 are also fixed on the frame 1, piston rod ends of the polishing cylinders 22 are all fixed with a sliding block 23, a supporting motor 24 is fixed on the sliding block 23, a supporting shaft 25 is fixed at the tail end of the supporting shaft 25, a connecting pipe 26 matched with the tail end of the connecting shaft 21 is also arranged on the frame 1, a driving shaft 27 and a driven shaft 28 are also arranged on the frame 1, the driving shaft 27 and the driving shaft 27 are driven by the driving motor 32 are driven by the polishing motor 32, and a polishing roller 33 is fixed on the driving shaft 27 and the driven shaft 28.
The driving shaft 27 is fixed with a driving wheel 29, the driven shaft 28 is fixed with a driven wheel 30, and the driven wheel 30 is wound with the driving wheel 29 through a synchronous belt 31.
Wherein, be provided with horizontal lead screw 3 and many horizontal slide bars 2 on the material feeding unit, horizontal lead screw 3 is rotated by horizontal motor 4 drive, and frame 1 top still is provided with slip table 5, slip table 5 and horizontal lead screw 3 threaded connection, horizontal slide bar 2 pass slip table 5 and with slip table 5 sliding connection, have placed charging tray 7 on the slip table 5, evenly are provided with silo 8 on the charging tray 7.
Wherein, the two sides of the sliding table 5 are provided with positioning blocks 6 for fixing a charging tray 7.
Wherein, the pushing device comprises a longitudinal screw rod 11 and a longitudinal slide rod 10 which are arranged on the frame 1, the longitudinal screw rod 11 is driven to rotate by a longitudinal motor 12, a slide plate 13 is further arranged above the frame 1, the longitudinal screw rod 11 passes through the slide plate 13 and is in threaded connection with the slide plate 13, the longitudinal slide rod 10 passes through the slide plate 13 and is in sliding connection with the slide plate 13, a feeding cylinder 14 is obliquely fixed on the slide plate 13, and a feeding block 15 is fixed at the tail end of a piston rod of the feeding cylinder 14.
Wherein, the end of the supporting roller 20 is also fixed with a limiting block 19.
Wherein, a plurality of spray pipes 34 connected with a water pump are also fixed on the frame 1 above the grinding roller 33.
Working principle: the tray 7 with the magnet blanks 9 placed thereon is placed on a sliding table 5, a transverse motor 4 drives a transverse screw rod 3 to rotate, the transverse screw rod 3 is in threaded connection with the sliding table 5, when the transverse screw rod 3 rotates, the sliding table 5 moves, a first material groove 8 on the sliding table 5 reaches a designated position, the transverse motor 4 stops, a longitudinal motor 12 starts, the longitudinal motor 12 drives a longitudinal screw rod 11 to rotate, a sliding plate 13 moves along with the longitudinal screw rod 11, a feeding block 15 moves along with the sliding plate 13, the feeding block 15 contacts with the blanks 9 fed by the material groove 8 to push the blanks 9 to move, when the blanks 9 move, a supporting roller 20 passes through a central through hole of the annular blanks 9, the blanks 9 in the material groove 8 are fixed on the supporting roller 20, a feeding cylinder 14 starts, a piston rod of the feeding cylinder 14 shortens, after the feeding block 15 obliquely rises, a turnover motor 16 starts, a connecting block 17 is driven by the turnover motor 16 to rotate 180 degrees, after the supporting roller 20 overturns 180 degrees along with the connecting block 17, after the blank 9 on the supporting roller 20 reaches between two polishing rollers 33, the blank 9 contacts with the two polishing rollers 33, after the piston rod on the polishing cylinder 22 stretches, the sliding block 23 moves close to the supporting roller 20, the connecting pipe 26 moves along with the sliding block 23, the connecting shaft 21 is inserted into the connecting pipe 26, the two polishing rollers 33 are driven to rotate by the polishing motor 32, the linear speeds of the surfaces of the two polishing rollers 33 are inconsistent, when the blank 9 rotates along with one polishing roller 33, the other blank 9 polishes the surface of the blank 9 to realize polishing operation of the outer surface of the blank 9, and the supporting motor 24 drives the supporting roller 20 to rotate, the polishing of the outer surface and the central hole of the blank 9 can be synchronously realized through the supporting roller 20, after polishing is finished, the polishing motor 32 and the supporting motor 24 stop, the piston rod on the polishing cylinder 22 is shortened, the connecting pipe 26 is separated from the connecting shaft 21, the longitudinal motor 12 is started again, the sliding plate 13 moves, the material feeding block 15 moves to the designated position again, the overturning motor 16 is started, the supporting roller 20 overturns upwards by 180 degrees, the material feeding cylinder 14 is started, the piston rod on the material feeding cylinder 14 is extended, the material feeding block 15 descends, the material feeding block 15 reaches the designated position, the longitudinal motor 12 drives the longitudinal screw rod 11 to reversely rotate, the material feeding block 15 moves, the material feeding block 15 contacts with the polished material blank 9 and pushes the material blank 9 to move, the material blank 9 is separated from the supporting roller 20 and returns to the material groove 8 of the material disc 7, the piston rod on the material feeding cylinder 14 shortens again, the transverse motor 4 drives the transverse screw rod 3 to rotate after the material feeding block 15 reaches the other side of the material disc 7, the material groove 8 of the next material blank 9 to be polished reaches the position opposite to the supporting roller 20 after the sliding table 5 moves a distance, the material feeding block 15 pushes the material blank 9 to be polished to move again, and the circular operation is performed, the device can automatically polish the magnet material blank 9, and simultaneously polish the outer surface and the inner wall of the center ring of the material blank 9, and the production efficiency of the magnet ring is greatly improved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the invention.
Claims (1)
1. The utility model provides a ring neodymium iron boron magnetism iron grinding device, includes the frame, its characterized in that: the feeding device is fixed on the frame, a pushing device is fixed on the frame on one side above the feeding device, a turnover mechanism is fixed on the frame at the tail end of the pushing device, a polishing device is also fixed on the frame at one side of the turnover mechanism, the turnover mechanism comprises a turnover motor fixed on the frame, a connecting block is fixed at the output end of the turnover motor, a supporting rod rotationally connected with the connecting block is arranged on the connecting block, a supporting roller is fixed on the supporting rod, a connecting shaft is also fixed at the tail end of the supporting roller, a plurality of polishing cylinders are also fixed on the frame, the tail ends of piston rods of the polishing cylinders are all fixed with a sliding block, a supporting motor is fixed on the sliding block, a supporting shaft is fixed at the tail end of the supporting shaft, a connecting pipe matched with the tail end of the connecting shaft is also fixed on the frame, a driving shaft and a driven shaft are both driven by the polishing motor, polishing rollers are all fixed on the driving shaft and the driven shaft, a driving wheel is fixed on the driven shaft, a driven wheel is fixed on the driven shaft, the driven shaft is connected with the sliding shaft by a synchronous belt, the front sliding table and the sliding table is also fixed with a sliding block, the sliding rod is transversely connected with a sliding wire rod through a transverse sliding table, a transverse sliding plate is arranged on the sliding table and a transverse sliding plate, a transverse sliding plate is arranged on the sliding plate is transversely connected with the sliding rod by a sliding rod, a transverse sliding plate is arranged on the sliding plate, and is transversely arranged on the sliding rod is transversely connected with the sliding rod by a sliding rod, and is transversely arranged by a transverse sliding plate. The automatic grinding machine is characterized in that a sliding plate is further arranged above the frame, the longitudinal screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, the longitudinal sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate, a feeding air cylinder is obliquely fixed on the sliding plate, a feeding block is fixed at the tail end of a piston rod of the feeding air cylinder, and a plurality of spray pipes connected with a water pump are further fixed on the frame above the grinding roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210975654.0A CN115284085B (en) | 2022-08-13 | 2022-08-13 | Ring neodymium iron boron magnetism body grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210975654.0A CN115284085B (en) | 2022-08-13 | 2022-08-13 | Ring neodymium iron boron magnetism body grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115284085A CN115284085A (en) | 2022-11-04 |
| CN115284085B true CN115284085B (en) | 2023-11-24 |
Family
ID=83829492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210975654.0A Active CN115284085B (en) | 2022-08-13 | 2022-08-13 | Ring neodymium iron boron magnetism body grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115284085B (en) |
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| JP2009095956A (en) * | 2007-10-19 | 2009-05-07 | Jtekt Corp | Grinder |
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|---|---|---|---|---|
| US20140224766A1 (en) * | 2013-02-08 | 2014-08-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Groove Design for Retaining Ring |
| CN207746884U (en) * | 2017-08-31 | 2018-08-21 | 佛山市顺德区江粉霸菱磁材有限公司 | A kind of tool structure for magnet abrasive lapping processing |
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| CN111774964A (en) * | 2020-07-10 | 2020-10-16 | 寿亚波 | Epoxy self-leveling ring opening height difference polishing device |
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| CN112453910A (en) * | 2020-10-30 | 2021-03-09 | 潍坊九天强磁有限公司 | Annular neodymium iron boron magnetism body automatically cropped grinding device |
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Application publication date: 20221104 Assignee: GANZHOU CHANGHUI MAGNETIC INDUSTRY Co.,Ltd. Assignor: GANZHOU TIANWEN MAGNETIC INDUSTRY Co.,Ltd. Contract record no.: X2023980053354 Denomination of invention: A polishing device for circular neodymium iron boron magnets Granted publication date: 20231124 License type: Common License Record date: 20231220 |