CN105047396A - Double-cylinder pressing mechanism for one-stage molding of neodymium iron boron anisotropy multi-pole magnetic ring - Google Patents
Double-cylinder pressing mechanism for one-stage molding of neodymium iron boron anisotropy multi-pole magnetic ring Download PDFInfo
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- CN105047396A CN105047396A CN201510507041.4A CN201510507041A CN105047396A CN 105047396 A CN105047396 A CN 105047396A CN 201510507041 A CN201510507041 A CN 201510507041A CN 105047396 A CN105047396 A CN 105047396A
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- support platform
- cylinder
- workbench
- iron boron
- neodymium iron
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- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 15
- 230000005405 multipole Effects 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 title abstract description 5
- 238000000465 moulding Methods 0.000 title abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention provides a double-cylinder pressing mechanism for one-stage molding of a neodymium iron boron anisotropy multi-pole magnetic ring. The double-cylinder pressing mechanism is fully automatic, and does not need to mold for a plurality of times; the human cost is reduced; and the product quality is improved. The double-cylinder pressing mechanism comprises a work bench, upright posts, a main cylinder, a side cylinder, a main punch, a side punch, a first support platform and a second support platform, wherein the upright posts and the work bench are in threaded connection to form a support frame; the main cylinder is arranged in the middle of the work bench; the side cylinder is arranged at the side surface of the work bench; the first support platform and the second support platform are also sequentially arranged below the work bench; the first support platform and the second support platform are fixed on the upright posts; the work bench, the first support platform and the second support platform are parallel to each other; the main punch is fixed at the bottom of the first support platform and is connected with the main cylinder; the side punch is fixed at the bottom of the second support platform and is connected with the side cylinder; and the side punch is coaxial with the main punch, and is arranged outside the main punch.
Description
Technical field
The present invention relates to magnetic materials production equipment, particularly relate to for the one-time formed twin-tub briquetting machine of neodymium iron boron anisotropic multi-pole magnet-ring.
Background technology
Along with the development of high-performance permanent magnet motor, also more and more higher to the requirement of multi-pole magnet-ring, neodymium iron boron anisotropic magnet is better than the magnetic property of neodymium iron boron isotropic magnet owing to having, be subject to the extensive concern of industry.
At present, in the preparation of neodymium iron boron anisotropic multi-pole magnet-ring, comprise following several step: the anisotropic magnet powder being mixed with thermosetting resin is manually filled in the mould heated by (1), carries out compressing and compacting, obtain preparing shaping stock to it while carrying out magnetic field orientating; (2) the shaping stock of preparation of orientation is put into final molding mould, further compressing and compacting, prepares anisotropy magnet.During this preparation of taking-up being fed to finished product, the compacting of neodymium iron boron anisotropic multi-pole magnet-ring is all shaping several times, and complete the shaping of product with multiple devices, not only efficiency is low, and also has impact to the quality of product; Solve neodymium iron boron anisotropic multi-pole magnet-ring hot pressing one-shot forming, two oil cylinder briquetting machine is a requisite equipment, if neither one reasonably two oil cylinder mechanism ensure pressing process process, that will cause magnet ring cracking, cannot the phenomenon such as the demoulding.
Summary of the invention
For solving above technical problem, the invention provides a kind of for the one-time formed twin-tub briquetting machine of neodymium iron boron anisotropic multi-pole magnet-ring, effectively solve artificial several times manual shaping time, the unstable product quality phenomenon caused, improves the productivity ratio of product.
The technical scheme that the present invention adopts for its technical problem of solution is:
A kind of for the one-time formed twin-tub briquetting machine of neodymium iron boron anisotropic multi-pole magnet-ring, comprise workbench, column, master cylinder, side cylinder, main drift, side blow head, the first support platform, the second support platform; Column and workbench are threaded formation bracing frame, and master cylinder is arranged on the centre of workbench, and side cylinder is arranged on the side of workbench;
Also set gradually the first support platform, the second support platform below workbench, the first support platform, the second support platform are fixed on column; Workbench, the first support platform and the second support platform are parallel to each other; Main drift is fixed on bottom the first support platform, and is connected with master cylinder; Side blow head is fixed on bottom the second support platform, and is connected with side cylinder; Side blow head and main drift coaxially, are positioned at outside main drift.
Further, workbench outer setting has seal closure, makes workbench inner sealing.
Further, workbench, the first support platform and the second support platform are parallel to each other.
The present invention is compared with the prior art, tool has the following advantages and effect: former neodymium iron boron industry anisotropy multi-pole magnet-ring is hot-forming is all manually shaping several times, can omnidistance one-shot forming manless production by this equipment, not only substantially increase production efficiency, also reduce labor cost; Secondly, mechanization is produced in batches, improves product quality, stabilizes product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the present invention further.
As shown in Figure 1, twin-tub briquetting machine, comprises master cylinder 1, side cylinder 2, main drift 3, side blow head 4, workbench 5, seal closure 6, column 7, first support platform 8, second support platform 9.
Column 7 and workbench 5 are threaded formation bracing frame, and master cylinder 1 is arranged on the centre of workbench 5, and side cylinder 2 is arranged on the side of workbench 5; Workbench 5 outer setting has seal closure 6, makes workbench inner sealing, under making twin-tub briquetting machine be operated in oxygen-free environment.
Workbench 5 also sets gradually the first support platform 8, second support platform 9, first support platform 8, second support platform 9 below and is fixed on column 7.Workbench 5, first support platform 8 and the second support platform 9 are parallel to each other; Main drift 3 is fixed on bottom the first support platform 8, and is connected with master cylinder 1; Side blow head 4 is fixed on bottom the second support platform 9, and is connected with side cylinder 2; Side blow head 4 and main drift 3 coaxially, are positioned at outside main drift 3.
During work, master cylinder 1 is descending together with side cylinder 2; Main drift 3 is for first earnestly thick by workpiece, and when maintaining with certain pressure after side blow head 4 to certain position, main drift 3 continues toward pressing down; Now material can squeeze from side cylinder 2 is up counter, when the backward extrusion pressure of expecting is greater than the pressure of side cylinder, side cylinder is up pushed up; After main drift 3 presses down and puts in place, side blow head 4 keeps motionless; Main drift is return, and when after the complete demoulding of main drift, side blow head is return together with main drift, completes formed product.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.
Claims (3)
1. one kind for the one-time formed twin-tub briquetting machine of neodymium iron boron anisotropic multi-pole magnet-ring, comprise workbench, column, column and workbench are threaded formation bracing frame, it is characterized in that, also comprise master cylinder, side cylinder, main drift, side blow head, the first support platform, the second support platform;
Master cylinder is arranged on the centre of workbench, and side cylinder is arranged on the side of workbench;
Also set gradually the first support platform, the second support platform below workbench, the first support platform, the second support platform are fixed on column; Workbench, the first support platform and the second support platform are parallel to each other; Main drift is fixed on bottom the first support platform, and is connected with master cylinder; Side blow head is fixed on bottom the second support platform, and is connected with side cylinder; Side blow head and main drift coaxially, are positioned at outside main drift.
2. one according to claim 1 is used for the one-time formed twin-tub briquetting machine of neodymium iron boron anisotropic multi-pole magnet-ring, and it is characterized in that, workbench outer setting has seal closure, makes workbench inner sealing.
3. one according to claim 1 is used for the one-time formed twin-tub briquetting machine of neodymium iron boron anisotropic multi-pole magnet-ring, and it is characterized in that, workbench, the first support platform and the second support platform are parallel to each other.
Priority Applications (1)
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CN201510507041.4A CN105047396A (en) | 2015-08-14 | 2015-08-14 | Double-cylinder pressing mechanism for one-stage molding of neodymium iron boron anisotropy multi-pole magnetic ring |
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CN201510507041.4A CN105047396A (en) | 2015-08-14 | 2015-08-14 | Double-cylinder pressing mechanism for one-stage molding of neodymium iron boron anisotropy multi-pole magnetic ring |
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CN201510507041.4A Pending CN105047396A (en) | 2015-08-14 | 2015-08-14 | Double-cylinder pressing mechanism for one-stage molding of neodymium iron boron anisotropy multi-pole magnetic ring |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110605396A (en) * | 2019-09-19 | 2019-12-24 | 燕山大学 | In-situ extrusion and upsetting integrated forming method for metal powder after sintering with atmosphere protection and integrated hydraulic press thereof |
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CN1066744A (en) * | 1991-05-15 | 1992-12-02 | 通用汽车公司 | Hot-pressed magnets in open-air presses |
JPH09129463A (en) * | 1995-10-27 | 1997-05-16 | Daido Steel Co Ltd | Manufacturing method and device of rare earth cylindrical magnet material |
JPH11186027A (en) * | 1997-12-19 | 1999-07-09 | Aichi Steel Works Ltd | Radially-oriented magnetically anisotroric resin-bonded magnet and its manufacture |
JP2001162638A (en) * | 1999-12-10 | 2001-06-19 | Honda Motor Co Ltd | Method for manufacturing radial anisotropic ring magnet |
CN101327624A (en) * | 2007-06-20 | 2008-12-24 | 株式会社日立产机*** | Molding die and control method thereof |
CN101362158A (en) * | 2008-09-08 | 2009-02-11 | 上海久丰汽车零件有限公司 | Floating type reverse extrusion forming die |
CN201357585Y (en) * | 2009-01-13 | 2009-12-09 | 严培义 | Double upper-punch outer-punch adjusting mechanism of powder forming machine |
CN201702956U (en) * | 2010-04-23 | 2011-01-12 | 任崇柱 | Novel tablet press |
CN202293407U (en) * | 2011-10-31 | 2012-07-04 | 南通国谊锻压机床有限公司 | Lower mold holder of side groove powder product molding hydraulic press |
CN103042211A (en) * | 2012-07-27 | 2013-04-17 | 宁波市鄞州泰源磁业有限公司 | Die for radially-oriented sintered NdFeB magnetic ring and production process thereof |
CN103894607A (en) * | 2014-04-23 | 2014-07-02 | 上海交通大学 | Forming method and die of anisotropic annular magnet |
CN103921126A (en) * | 2014-04-23 | 2014-07-16 | 郑州机械研究所 | Upsetting backward-extrusion continuous forming tool set |
CN104139184A (en) * | 2014-08-01 | 2014-11-12 | 南通国谊锻压机床有限公司 | Radiation orientation ring molding device |
CN204449298U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of pulverulent product hot press forming device |
CN204834336U (en) * | 2015-08-14 | 2015-12-02 | 杭州史宾纳机械设备有限公司 | A double -cylinder briquetting machine for multipolar magnetic ring one shot forming of neodymium iron boron anisotropic |
CN205551462U (en) * | 2016-03-09 | 2016-09-07 | 宁波钉子博士磁性技术有限公司 | Drive arrangement of neodymium iron boron powder forming die carrier |
-
2015
- 2015-08-14 CN CN201510507041.4A patent/CN105047396A/en active Pending
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1066744A (en) * | 1991-05-15 | 1992-12-02 | 通用汽车公司 | Hot-pressed magnets in open-air presses |
JPH09129463A (en) * | 1995-10-27 | 1997-05-16 | Daido Steel Co Ltd | Manufacturing method and device of rare earth cylindrical magnet material |
JPH11186027A (en) * | 1997-12-19 | 1999-07-09 | Aichi Steel Works Ltd | Radially-oriented magnetically anisotroric resin-bonded magnet and its manufacture |
JP2001162638A (en) * | 1999-12-10 | 2001-06-19 | Honda Motor Co Ltd | Method for manufacturing radial anisotropic ring magnet |
CN101327624A (en) * | 2007-06-20 | 2008-12-24 | 株式会社日立产机*** | Molding die and control method thereof |
CN101362158A (en) * | 2008-09-08 | 2009-02-11 | 上海久丰汽车零件有限公司 | Floating type reverse extrusion forming die |
CN201357585Y (en) * | 2009-01-13 | 2009-12-09 | 严培义 | Double upper-punch outer-punch adjusting mechanism of powder forming machine |
CN201702956U (en) * | 2010-04-23 | 2011-01-12 | 任崇柱 | Novel tablet press |
CN202293407U (en) * | 2011-10-31 | 2012-07-04 | 南通国谊锻压机床有限公司 | Lower mold holder of side groove powder product molding hydraulic press |
CN103042211A (en) * | 2012-07-27 | 2013-04-17 | 宁波市鄞州泰源磁业有限公司 | Die for radially-oriented sintered NdFeB magnetic ring and production process thereof |
CN103894607A (en) * | 2014-04-23 | 2014-07-02 | 上海交通大学 | Forming method and die of anisotropic annular magnet |
CN103921126A (en) * | 2014-04-23 | 2014-07-16 | 郑州机械研究所 | Upsetting backward-extrusion continuous forming tool set |
CN104139184A (en) * | 2014-08-01 | 2014-11-12 | 南通国谊锻压机床有限公司 | Radiation orientation ring molding device |
CN204449298U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of pulverulent product hot press forming device |
CN204834336U (en) * | 2015-08-14 | 2015-12-02 | 杭州史宾纳机械设备有限公司 | A double -cylinder briquetting machine for multipolar magnetic ring one shot forming of neodymium iron boron anisotropic |
CN205551462U (en) * | 2016-03-09 | 2016-09-07 | 宁波钉子博士磁性技术有限公司 | Drive arrangement of neodymium iron boron powder forming die carrier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110605396A (en) * | 2019-09-19 | 2019-12-24 | 燕山大学 | In-situ extrusion and upsetting integrated forming method for metal powder after sintering with atmosphere protection and integrated hydraulic press thereof |
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Address after: 311305 Ling'an City, Zhejiang province science and Technology Park, Park Road, Grand Cross Street, on the streets of Hangzhou, the history of the history of the top of the machine equipment Co., Ltd. () Applicant after: HANGZHOU SPANNER MACHINERY EQUIPMENT CO.,LTD. Address before: 311107 Zhejiang Province, Yuhang District Renhe Town, Kowloon village, Kowloon Industrial Park, No. 2 Yang Road, No. 10 Applicant before: HANGZHOU SPANNER MACHINERY EQUIPMENT CO.,LTD. |
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |