CN204035567U - A kind of Nd-Fe-Bo permanent magnet material lapping device - Google Patents
A kind of Nd-Fe-Bo permanent magnet material lapping device Download PDFInfo
- Publication number
- CN204035567U CN204035567U CN201420519681.8U CN201420519681U CN204035567U CN 204035567 U CN204035567 U CN 204035567U CN 201420519681 U CN201420519681 U CN 201420519681U CN 204035567 U CN204035567 U CN 204035567U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- magnet material
- cylinder
- wheel
- lapping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of Nd-Fe-Bo permanent magnet material lapping device, it comprises sand cylinder, ground cover, drive motors, driving shaft and abrasive wheel, and described sand cylinder comprises cylindrical drum and inverted conical cylinder; Described ground cover comprises cover plate and curved support, is provided with drive shaft hole, is provided with driving bearing in described drive shaft hole in the middle of described cover plate; Described abrasive wheel is made up of coned grinding wheel and cylinder emery wheel, and the diameter of section of described cylinder emery wheel is identical with the maximum cross-section diameter of coned grinding wheel; The two ends of described driving shaft are connected with the little diametric plane of drive motors and coned grinding wheel respectively.Abrasive wheel of the present utility model is made up of coned grinding wheel and cylinder emery wheel, and Nd-Fe-Bo permanent magnet material can descendingly be ground successively after entering sand cylinder, makes grinding more thorough, thus makes grinding powder out more tiny and even.
Description
Technical field
The utility model belongs to Nd-Fe-Bo permanent magnet material processing technique field, particularly relates to a kind of Nd-Fe-Bo permanent magnet material lapping device.
Background technology
The powder process of Nd-Fe-Bo permanent magnet material is a requisite flow process in Nd-Fe-Bo permanent magnet material manufacture craft.And will lapping device be used in flouring technology.First the mode of the multistage grinding of the many employings of general lapping device is that large-scale material is pounded small pieces of material, finally again small pieces of material grind into powder.So just cause powder process process partially long and loaded down with trivial details, can not settle at one go, and the inadequate fine uniform of the common powder made.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide an a kind of step allows Nd-Fe-Bo permanent magnet material grind thoroughly and the Nd-Fe-Bo permanent magnet material lapping device of fine uniform.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of Nd-Fe-Bo permanent magnet material lapping device, and it comprises sand cylinder 1, ground cover 2, drive motors 3, driving shaft 4 and abrasive wheel 5, and sand cylinder 1 comprises cylindrical drum 11 and inverted conical cylinder 12; Ground cover 2 comprises cover plate 21 and curved support 22, is provided with drive shaft hole 23, is provided with driving bearing 24 in this drive shaft hole 23 in the middle of this cover plate 21; Abrasive wheel 5 is made up of coned grinding wheel 51 and cylinder emery wheel 52, and the diameter of section of this cylinder emery wheel 52 is identical with the maximum cross-section diameter of coned grinding wheel 51; The two ends of driving shaft 4 are connected with the little diametric plane of drive motors 3 and coned grinding wheel 52 respectively.
Wherein, the inverted conical cylinder 12 of sand cylinder 1 is provided with stabilising arrangement 13 below, and stabilising arrangement 13 comprises conical blocks 131, cylindrical piece 132 and contiguous block 133, is provided with stable axis hole 134, is provided with stable bearing 135 in this stable axis hole 134 in the middle of this stabilising arrangement 13; Be provided with stable axis 6 in the middle of the bottom surface of abrasive wheel 5, the end of this stable axis 6 inserts to be stablized in axis hole 134.
Wherein, the cross section of contiguous block 133 is equilateral triangle.
Wherein, the lateral surface of sand cylinder 1 is provided with shaking device 7.
Wherein, pressurizing unit 8 is provided with in ground cover 2.
Wherein, pressurizing unit 8 comprises hydraulic control device 81, hydraulic stem 82 and stripper plate 83, and hydraulic control device 81 hydraulic control bar 82 stretches, and the two ends of this hydraulic stem 82 are connected with cover plate 21 and stripper plate 83 respectively; Hydraulic stem has four, these four hydraulic stems with the axle center of driving shaft for axle in circle battle array evenly distinguish.
(3) beneficial effect
Compared with prior art, abrasive wheel of the present utility model is made up of coned grinding wheel and cylinder emery wheel, and Nd-Fe-Bo permanent magnet material can descendingly be ground successively after entering sand cylinder, makes grinding more thorough, thus make grinding powder out more tiny and even, and can settle at one go; The stabilising arrangement set up, abrasive wheel can be allowed to grind and not easily rock, make it more stable, thus grinding powder is out more even; And equilateral triangle is arranged in the contiguous block cross section in stabilising arrangement, can effectively prevent powder from piling up in stabilising arrangement; Wherein, the shaking device set up, can prevent the accumulation of material and powder from blocking, effectively strengthen the operating efficiency of this lapping device; In addition, the pressurizing unit set up, can increase the frictional force between Nd-Fe-Bo permanent magnet material and abrasive wheel, increases grinding efficiency; And pressurizing unit adopts hydraulic control device hydraulic control bar to stretch, reach the effect of stripper plate extruding Nd-Fe-Bo permanent magnet material, thus the frictional force size that can indirectly control between Nd-Fe-Bo permanent magnet material and abrasive wheel, be convenient to be adjusted to grinding efficiency and loom ability to bear reaches optimum state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Nd-Fe-Bo permanent magnet material lapping device.
Fig. 2 is the structural representation of the utility model ground cover.
Fig. 3 is a kind of structural representation optimizing Nd-Fe-Bo permanent magnet material lapping device of the utility model.
Fig. 4 is the grinding pot structural representation of the utility model band stabilising arrangement.
Fig. 5 is the ground cover structural representation of the utility model band pressurizing unit.
Description of reference numerals: 1, sand cylinder; 2, ground cover; 3, drive motors; 4, driving shaft; 5, abrasive wheel; 6, stable axis; 7, shaking device; 8, pressurizing unit; 11, cylindrical drum; 12, inverted conical cylinder; 13, stabilising arrangement; 21, cover plate; 22, curved support; 23, drive shaft hole; 24, driving bearing; 51, coned grinding wheel; 52, cylinder emery wheel; 81, hydraulic control device; 82, hydraulic stem; 83, stripper plate; 131, conical blocks; 132, cylindrical piece; 133, contiguous block; 134, axis hole is stablized; 135, stable bearing.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
Fig. 1 is the structural representation of the utility model Nd-Fe-Bo permanent magnet material lapping device, has reacted Nd-Fe-Bo permanent magnet material lapping device and has been made up of sand cylinder 1, ground cover 2, drive motors 3, driving shaft 4 and abrasive wheel 5, and the combining structure between them; Fig. 2 is the structural representation of the utility model ground cover; Fig. 3 is a kind of structural representation optimizing Nd-Fe-Bo permanent magnet material lapping device of the utility model, embodies and add stabilising arrangement 13, shaking device 7 and pressurizing unit 8 in the structure of original Nd-Fe-Bo permanent magnet material lapping device; Fig. 4 is the grinding pot structural representation of the utility model band stabilising arrangement; Fig. 5 is the ground cover structural representation top view of the utility model band pressurizing unit.
The structure of the utility model Nd-Fe-Bo permanent magnet material lapping device as shown in Figures 1 and 2, this Nd-Fe-Bo permanent magnet material lapping device comprises sand cylinder 1, ground cover 2, drive motors 3, driving shaft 4 and abrasive wheel 5, and sand cylinder 1 comprises cylindrical drum 11 and inverted conical cylinder 12; Ground cover 2 comprises cover plate 21 and curved support 22, is provided with drive shaft hole 23, is provided with driving bearing 24 in this drive shaft hole 23 in the middle of this cover plate 21; Abrasive wheel 5 is made up of coned grinding wheel 51 and cylinder emery wheel 52, and the diameter of section of this cylinder emery wheel 52 is identical with the maximum cross-section diameter of coned grinding wheel 51; The two ends of driving shaft 4 are connected with the little diametric plane of drive motors 3 and coned grinding wheel 52 respectively.Abrasive wheel of the present utility model is made up of coned grinding wheel and cylinder emery wheel, Nd-Fe-Bo permanent magnet material can descendingly be ground successively after entering sand cylinder, make grinding more thorough, thus make grinding powder out more tiny and even, and can settle at one go.
As shown in Figures 3 and 4, in the present embodiment, the inverted conical cylinder 12 of sand cylinder 1 is provided with stabilising arrangement 13 below, stabilising arrangement 13 comprises conical blocks 131, cylindrical piece 132 and contiguous block 133, be provided with stable axis hole 134 in the middle of this stabilising arrangement 13, in this stable axis hole 134, be provided with stable bearing 135; Be provided with stable axis 6 in the middle of the bottom surface of abrasive wheel 5, the end of this stable axis 6 inserts to be stablized in axis hole 134.The stabilising arrangement that the utility model is set up, abrasive wheel can be allowed to grind and not easily rock, make it more stable, thus grinding powder is out more even.
In the present embodiment, the cross section of contiguous block 133 is equilateral triangle, can effectively prevent powder from piling up in stabilising arrangement.
As shown in Figure 3, in the present embodiment, the lateral surface of sand cylinder 1 is provided with shaking device 7, can prevent the accumulation of material and powder from blocking, effectively strengthen the operating efficiency of this lapping device.
As shown in Figure 3, in the present embodiment, in ground cover 2, be provided with pressurizing unit 8, the frictional force between Nd-Fe-Bo permanent magnet material and abrasive wheel can be increased, increase grinding efficiency.
As depicted in figs. 3 and 5, in the present embodiment, pressurizing unit 8 comprises hydraulic control device 81, hydraulic stem 82 and stripper plate 83, and hydraulic control device 81 hydraulic control bar 82 stretches, and the two ends of this hydraulic stem 82 are connected with cover plate 21 and stripper plate 83 respectively; Hydraulic stem has four, these four hydraulic stems with the axle center of driving shaft for axle in circle battle array evenly distinguish.Pressurizing unit of the present utility model adopts hydraulic control device hydraulic control bar to stretch, reach the effect of stripper plate extruding Nd-Fe-Bo permanent magnet material, thus the frictional force size that can indirectly control between Nd-Fe-Bo permanent magnet material and abrasive wheel, be convenient to be adjusted to grinding efficiency and loom ability to bear reaches optimum state.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a Nd-Fe-Bo permanent magnet material lapping device, it is characterized in that: described Nd-Fe-Bo permanent magnet material lapping device comprises sand cylinder (1), ground cover (2), drive motors (3), driving shaft (4) and abrasive wheel (5), described sand cylinder (1) comprises cylindrical drum (11) and inverted conical cylinder (12); Described ground cover (2) comprises cover plate (21) and curved support (22), be provided with drive shaft hole (23) in the middle of described cover plate (21), in described drive shaft hole (23), be provided with driving bearing (24); Described abrasive wheel (5) is made up of coned grinding wheel (51) and cylinder emery wheel (52), and the diameter of section of described cylinder emery wheel (52) is identical with the maximum cross-section diameter of coned grinding wheel (51); The two ends of described driving shaft (4) are connected with the little diametric plane of drive motors (3) and coned grinding wheel (52) respectively.
2. Nd-Fe-Bo permanent magnet material lapping device according to claim 1, it is characterized in that: the inverted conical cylinder (12) of described sand cylinder (1) is provided with stabilising arrangement (13) below, described stabilising arrangement (13) comprises conical blocks (131), cylindrical piece (132) and contiguous block (133), be provided with stable axis hole (134) in the middle of this stabilising arrangement (13), in described stable axis hole (134), be provided with stable bearing (135); Be provided with stable axis (6) in the middle of the bottom surface of described abrasive wheel (5), the end of described stable axis (6) inserts to be stablized in axis hole (134).
3. Nd-Fe-Bo permanent magnet material lapping device according to claim 2, is characterized in that: the cross section of described contiguous block (133) is equilateral triangle.
4. Nd-Fe-Bo permanent magnet material lapping device according to claim 1, is characterized in that: the lateral surface of described sand cylinder (1) is provided with shaking device (7).
5. Nd-Fe-Bo permanent magnet material lapping device according to claim 1, is characterized in that: be provided with pressurizing unit (8) in described ground cover (2).
6. Nd-Fe-Bo permanent magnet material lapping device according to claim 5, it is characterized in that: described pressurizing unit (8) comprises hydraulic control device (81), hydraulic stem (82) and stripper plate (83), hydraulic control device (81) hydraulic control bar (82) stretches, and the two ends of this hydraulic stem (82) are connected with cover plate (21) and stripper plate (83) respectively; Hydraulic stem has four, these four hydraulic stems with the axle center of driving shaft for axle in circle battle array evenly distinguish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519681.8U CN204035567U (en) | 2014-09-11 | 2014-09-11 | A kind of Nd-Fe-Bo permanent magnet material lapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519681.8U CN204035567U (en) | 2014-09-11 | 2014-09-11 | A kind of Nd-Fe-Bo permanent magnet material lapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035567U true CN204035567U (en) | 2014-12-24 |
Family
ID=52236277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519681.8U Expired - Fee Related CN204035567U (en) | 2014-09-11 | 2014-09-11 | A kind of Nd-Fe-Bo permanent magnet material lapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405870A (en) * | 2018-05-16 | 2018-08-17 | 唐山国丰钢铁有限公司 | A kind of Powder metallurgical powder manufacture device |
| CN110253420A (en) * | 2019-06-21 | 2019-09-20 | 张素烨 | A kind of metal powder abrasive working appts |
-
2014
- 2014-09-11 CN CN201420519681.8U patent/CN204035567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405870A (en) * | 2018-05-16 | 2018-08-17 | 唐山国丰钢铁有限公司 | A kind of Powder metallurgical powder manufacture device |
| CN108405870B (en) * | 2018-05-16 | 2023-10-31 | 唐山国丰钢铁有限公司 | Powder metallurgy powder process device |
| CN110253420A (en) * | 2019-06-21 | 2019-09-20 | 张素烨 | A kind of metal powder abrasive working appts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204380772U (en) | Multi-cartridge lapping device in producing for medicine | |
| CN204035567U (en) | A kind of Nd-Fe-Bo permanent magnet material lapping device | |
| CN102631965A (en) | Special stone mill for single machine of sheath core separating unit | |
| CN103706444B (en) | A kind of nano bead mill | |
| CN204108802U (en) | A kind of roller new grinding polishing machine | |
| CN206199390U (en) | A kind of spices processing milling device | |
| CN105417117A (en) | Novel building material feeding device | |
| CN204819168U (en) | Edging machine mill equating frock | |
| CN210079685U (en) | Novel grinding device is used in zirconium silicate production | |
| CN205110798U (en) | Ndfeb magnets material grinder | |
| CN205308465U (en) | High -efficient sand mill | |
| CN204416356U (en) | Feeding machine | |
| CN202921033U (en) | Device for preventing concentrating machine from being blocked by high-concentration slurry | |
| CN205462503U (en) | A raw materials grinder for sealing member processing | |
| CN203620701U (en) | Arc-shaped mill ring for suspension roll mill | |
| CN202861928U (en) | Flat-grinding machine | |
| CN104971797A (en) | Soft mineral product powder machining roller | |
| CN201604192U (en) | Pair roller type granulating machine | |
| CN203141325U (en) | Grinding wheel | |
| CN202590846U (en) | Grinder | |
| CN204182444U (en) | A kind of hominy mill | |
| CN203791006U (en) | Clearance self-compensating fine-grinding pulverizer for stones | |
| CN203210165U (en) | Polishing device of stainless steel tube | |
| CN204182450U (en) | A kind of many injection tubular type super fine powder devices | |
| CN203945227U (en) | A kind of small-sized aligning seat roller is by corase grind external diameter processing unit (plant) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |