CN203141251U - Neodymium-iron-boron magnetic body center-less grinding guiding wheel device - Google Patents
Neodymium-iron-boron magnetic body center-less grinding guiding wheel device Download PDFInfo
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- CN203141251U CN203141251U CN 201320127519 CN201320127519U CN203141251U CN 203141251 U CN203141251 U CN 203141251U CN 201320127519 CN201320127519 CN 201320127519 CN 201320127519 U CN201320127519 U CN 201320127519U CN 203141251 U CN203141251 U CN 203141251U
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- magnetic body
- boron magnetic
- neodymium
- iron
- grinding
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Abstract
The utility model relates to machining equipment of a neodymium-iron-boron magnetic body, in particular to a neodymium-iron-boron magnetic body center-less grinding guiding wheel device. The problem that a blank is broken because of direct mutual squeezing of the neodymium-iron-boron blank and a guiding wheel is solved. According to the technical scheme, the neodymium-iron-boron magnetic body center-less grinding guiding wheel device comprises a guiding track, a diamond grinding wheel and a guiding wheel. The diamond grinding wheel and the guiding wheel are arranged on two sides of the guiding track and grind the neodymium-iron-boron magnetic body on the guiding track. Rubber materials with elasticity are arranged on the outer periphery face where the guiding wheel and the neodymium-iron-boron magnetic body are in contact. The neodymium-iron-boron magnetic body center-less grinding guiding wheel device has the advantages that a rubber material layer with elasticity is arranged on the outer periphery contacting face of the center-less grinding guiding wheel, the problems of breaking caused by collision of the neodymium-iron-boron magnetic body, the grinding wheel and the guiding wheel are reduced, a material pressing block is arranged at the upper end of the guiding track, so that the neodymium-iron-boron magnetic body to be machined is firmly fixed, and the phenomenon that a piece to be machined moves and flies out during a grinding wheel high-speed grinding process is effectively avoided.
Description
Technical field
The utility model relates to a kind of process equipment of neodymium iron boron magnetic body, is specifically related to a kind of neodymium iron boron magnetic body centreless grinding guide wheel device.
Background technology
Sintered NdFeB is the strongest permanent magnet of contemporary magnetic, and it not only has advantages such as high remanent magnetism, high-coercive force, high energy product, high performance-price ratio, and is processed into various sizes easily, is specially adapted to the electronic product of various high-performance, miniaturization, lightness.
In recent years, owing to be the fast development of the high-tech industry of representative with the information industry, more and more higher requirement has been proposed for the performance of ferro-aluminum boron.
The blank that neodymium iron boron powder metallurgical technology is produced, because sintering shrinks, cylindrical is yielding, and size difference is bigger, and grinding allowance is big, needs to process grinding with centerless grinder.Centerless grinder is not need to adopt the axle center of workpiece and a class grinding machine of implementing grinding.Be by abrasive grinding wheel, three mechanisms of guide wheel and work support constitute the wherein actual work of serving as grinding of abrasive grinding wheel, the rotation of guide wheel control workpiece, and make workpiece generation feed velocity, and be supporting workpiece when the grinding as for work support, these three kinds of parts can multiple cooperation carry out grinding.
The processing of original centreless grinding with guide wheel mainly usefulness be harder artificial stone material, when the bigger cylinder of mill diameter, because guide wheel is harder, not good small column for perpendicularity, be easy to produce fracture owing to mutual extrusion makes the neodymium iron boron small column, cause the defective of production.
The utility model content
For solving the defective that exists in the above-mentioned prior art, the utility model provides a kind of neodymium iron boron magnetic body centreless grinding guide wheel device, has solved neodymium iron boron blank and guide wheel produce the blank fracture owing to mutual extrusion problem.
Technical solutions of the utility model are for providing a kind of neodymium iron boron centreless grinding guide wheel device, comprise guide rail, skive and guide wheel, described skive and guide wheel are arranged at the neodymium iron boron magnetic body on guide rail both sides and the grinding slideway, and the outer peripheral face that described guide wheel contacts with neodymium iron boron magnetic body is provided with rubber-like elastomeric material layer.
Preferably, in the above-mentioned neodymium iron boron centreless grinding guide wheel device, described guide rail top is provided with binder block, the top of described binder block fixedly connected slidably binder block slide.
Preferably, in the above-mentioned neodymium iron boron centreless grinding guide wheel device, the quantity of described skive is 2.
Preferably, in the above-mentioned neodymium iron boron centreless grinding guide wheel device, described guide rail surface is provided with the elastic caoutchouc projection.
The utlity model has following remarkable advantages and beneficial effect: the periphery contact-making surface of centreless grinding guide wheel of the present utility model arranges the rubber-like elastomeric material, reduce neodymium iron boron magnetic body and emery wheel and magnet and guide wheel and collided caused breakage problem, improved the qualification rate of product greatly, binder block is set in the guide rail upper end makes neodymium iron boron magnetic body to be processed obtain firm fixing, effectively avoid to be processed the phenomenon that flies out that in emery wheel high-speed grinding process, walks to take place, guarantee operating personnel's personal safety, and improved the qualification rate of workpiece.
Description of drawings
Fig. 1 is the utility model neodymium iron boron centreless grinding guide wheel device structural representation;
1, guide rail; 2, skive; 3, guide wheel; 4, elastomeric material layer; 5, binder block; 6, binder block slide; 7, neodymium iron boron magnetic body.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, neodymium iron boron centreless grinding guide wheel device of the present utility model, comprise guide rail 1, skive 2 and guide wheel 3, described skive 2 and guide wheel 3 are arranged at the neodymium iron boron magnetic body 7 on guide rail 1 both sides and the grinding slideway 1, and the outer peripheral face that described guide wheel 3 contacts with neodymium iron boron magnetic body 7 is provided with the rubber-like elastomeric material.The periphery contact-making surface of above-mentioned centreless grinding guide wheel arranges rubber-like elastomeric material layer 4, has reduced neodymium iron boron magnetic body and emery wheel and magnet and guide wheel and has collided caused breakage problem, has improved the qualification rate of product greatly.
In a specific embodiment of the present utility model, in the above-mentioned neodymium iron boron centreless grinding guide wheel device, described guide rail 1 top is provided with binder block 5, the top of described binder block 5 fixedly connected slidably binder block slide 6.Binder block is set in the guide rail upper end makes neodymium iron boron magnetic body to be processed 7 obtain firm fixing, effectively avoid to be processed the phenomenon that flies out that in emery wheel high-speed grinding process, walks to take place, guarantee operating personnel's personal safety, and improved the qualification rate of workpiece.
In a specific embodiment of the present utility model, in the above-mentioned neodymium iron boron centreless grinding guide wheel device, the quantity of described skive 2 is 2.
In a specific embodiment of the present utility model, in the above-mentioned neodymium iron boron centreless grinding guide wheel device, described guide rail 1 surface is provided with the elastic caoutchouc projection.Arranging of rubber bumps strengthened the stability of neodymium iron boron magnetic body on conveyer belt.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. neodymium iron boron magnetic body centreless grinding guide wheel device, comprise guide rail, skive and guide wheel, described skive and guide wheel are arranged at the neodymium iron boron magnetic body on guide rail both sides and the grinding slideway, it is characterized in that the outer peripheral face that described guide wheel contacts with neodymium iron boron magnetic body is provided with rubber-like elastomeric material layer.
2. neodymium iron boron magnetic body centreless grinding guide wheel device according to claim 1 is characterized in that, described guide rail top is provided with binder block, the top of described binder block fixedly connected slidably binder block slide.
3. neodymium iron boron magnetic body centreless grinding guide wheel device according to claim 1 is characterized in that, the quantity of described skive is 2.
4. neodymium iron boron magnetic body centreless grinding guide wheel device according to claim 1 is characterized in that described guide rail surface is provided with elastic rubber layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320127519 CN203141251U (en) | 2013-03-20 | 2013-03-20 | Neodymium-iron-boron magnetic body center-less grinding guiding wheel device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320127519 CN203141251U (en) | 2013-03-20 | 2013-03-20 | Neodymium-iron-boron magnetic body center-less grinding guiding wheel device |
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CN203141251U true CN203141251U (en) | 2013-08-21 |
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CN 201320127519 Expired - Lifetime CN203141251U (en) | 2013-03-20 | 2013-03-20 | Neodymium-iron-boron magnetic body center-less grinding guiding wheel device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103659471A (en) * | 2013-12-03 | 2014-03-26 | 常州深倍超硬材料有限公司 | Composite piece grinding tool |
CN104972365A (en) * | 2015-07-07 | 2015-10-14 | 绍兴华晶科技有限公司 | Reciprocator for grinding zircon porcelain part with step |
CN106826431A (en) * | 2016-12-14 | 2017-06-13 | 湖南大学 | Centreless grinding workpiece chucking device |
CN107378664A (en) * | 2017-08-04 | 2017-11-24 | 格林精密部件(苏州)有限公司 | A kind of torque arm is ground Anti-bouncing device |
CN110355627A (en) * | 2019-06-18 | 2019-10-22 | 无锡诚石轴承有限公司 | A kind of centreless grinding supporting plate magnetizer |
-
2013
- 2013-03-20 CN CN 201320127519 patent/CN203141251U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103659471A (en) * | 2013-12-03 | 2014-03-26 | 常州深倍超硬材料有限公司 | Composite piece grinding tool |
CN104972365A (en) * | 2015-07-07 | 2015-10-14 | 绍兴华晶科技有限公司 | Reciprocator for grinding zircon porcelain part with step |
CN106826431A (en) * | 2016-12-14 | 2017-06-13 | 湖南大学 | Centreless grinding workpiece chucking device |
CN106826431B (en) * | 2016-12-14 | 2019-03-08 | 湖南大学 | Centreless grinding workpiece chucking device |
CN107378664A (en) * | 2017-08-04 | 2017-11-24 | 格林精密部件(苏州)有限公司 | A kind of torque arm is ground Anti-bouncing device |
CN110355627A (en) * | 2019-06-18 | 2019-10-22 | 无锡诚石轴承有限公司 | A kind of centreless grinding supporting plate magnetizer |
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Effective date of registration: 20210623 Granted publication date: 20130821 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20211223 Granted publication date: 20130821 |
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PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20211223 Granted publication date: 20130821 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20230223 Granted publication date: 20130821 |
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Granted publication date: 20130821 |
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CX01 | Expiry of patent term |