CN103302289B - Adjustable forming mould of neodymium iron boron magnetic material - Google Patents
Adjustable forming mould of neodymium iron boron magnetic material Download PDFInfo
- Publication number
- CN103302289B CN103302289B CN201310229677.8A CN201310229677A CN103302289B CN 103302289 B CN103302289 B CN 103302289B CN 201310229677 A CN201310229677 A CN 201310229677A CN 103302289 B CN103302289 B CN 103302289B
- Authority
- CN
- China
- Prior art keywords
- side plate
- template
- die cavity
- mould
- forming mould
- 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.)
- Active
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses an adjustable forming mould of a neodymium iron boron magnetic material, which comprises a template I (1), a template II (2), a side plate I (3), a side plate II (4), an upper pressure head (5) and a lower pressure head (6). The template I (1), the template II (2), the side plate I (3), the side plate II (4), the upper pressure head (5) and the lower pressure head (6) form a mould cavity (7); two U-shaped grooves (8) are formed in the template I ; two U-shaped grooves are also formed in the corresponding position of the template II; the two ends of the side plate I and the two ends of the side plate II are mounted in the U-shaped grooves; steps (9) are arranged on one side of the side plate I and on one side of the side plate II; and non-magnetic steel plates (10) with the thickness of 8-15 mm are fixed on the working surfaces of the upper pressure head and the lower pressure head. The adjustable forming mould has the benefits that the adjustable forming mould is only required to be simply reprocessed based on the existing mould, the two U-shaped grooves are formed in the corresponding positions of the template I and the template II, and iron plates with the thickness of 0.3-5 mm are placed on the bottom surfaces of the U-shaped grooves; the steps are arranged on one side of the side plate I and on one side of the side plate II; and the change of the size in three directions of the adjustable forming mould is realized, so that the time of manufacturing the mould is greatly saved, and meanwhile, the production cost is also reduced.
Description
Technical field
The present invention relates to a kind of mould, specifically a kind of adjustable forming mould of neodymium-iron-boron magnetic material.
Background technology
At present, the industry of China's neodymium iron boron is above the average, and neodymium-iron-boron magnetic material is used widely in high-tech areas such as space flight, computer, oil exploitation, electric automobile, new forms of energy and communications.Along with country integrates and the great attention of environmental protection aspect rare earth resources, in order to cost-saving, reduce the wasting of resources, the specification demands of market to magnet is also more and more abundanter.
For the demand of client's variety classes many specifications magnet, the manufacturing enterprise of neodymium iron boron needs to make a set of mould to often kind of specification magnet, and make a set of mould needs 5 ~ 7 days, not only delay the time of delivery, and cause the waste of mould, the raising of cost.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of adjustable forming mould of neodymium-iron-boron magnetic material, only need within 1 ~ 2 day, make, and on three directions, size is all adjustable, not only saves time, reduces production cost simultaneously.
To achieve these goals, the adjustable forming mould of a kind of neodymium-iron-boron magnetic material of the present invention, be made up of template I, template II, side plate I, side plate II, seaming chuck and push-down head, template I, template II, side plate I, side plate II, seaming chuck and push-down head form die cavity, template I is offered two U-lags, template II correspondence position is also offered two U-lags, the two ends of side plate I and side plate II are all arranged in U-lag, step is established in the side of side plate I and side plate II, and on the working face of seaming chuck and push-down head, fixed thickness is the nonmagnetic steel plate of 8 ~ 15mm.
Preferably, step width is 0.5 ~ 6mm in the present invention, and the rotation of this step energy 180 °, change the size of die cavity in template direction, wherein die cavity is of a size of the width of die cavity in template direction, then the adjustable extent of mold cavity width is-1 ~ 12mm.
The present invention preferably, U-lag bottom surface is placed the iron plate of 0.3 ~ 5mm thickness, and increase the size of die cavity on side plate direction, wherein die cavity is of a size of the length of die cavity in side plate direction, then the adjustable extent of cavity length is 0.3 ~ 5mm.
The invention has the beneficial effects as follows: template I, template II are offered respectively two U-lags, the change of U-lag size in template I, II, makes the length of die cavity change; Side plate I, side plate II arrange step respectively, the rotation of 180 °, this step, the width of die cavity is changed; Length and the width of die cavity all change, and originally the working face of seaming chuck and push-down head can not meet need of work, need fixed thickness on its working face to be the nonmagnetic steel plate of 8 ~ 15mm; The height of the corresponding die cavity of this mould magnetizing direction size, according to actual product need adjusted.Compared with prior art, only need reprocess simply on the basis of original mould, the change in its three direction sizes can be met, greatly save the time making mould, also reduce production cost simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is state of turning down the sectional view of Fig. 2;
Fig. 4 is the state that the tunes up sectional view of Fig. 2.
In figure: 1, template I, 2, template II, 3, side plate I, 4, side plate II, 5, seaming chuck, 6, push-down head, 7, die cavity, 8, U-lag, 9, step, 10, nonmagnetic steel plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1, shown in Fig. 2, the adjustable forming mould of a kind of neodymium-iron-boron magnetic material of the present invention, by template I 1, template II 2, side plate I 3, side plate II 4, seaming chuck 5 and push-down head 6 are formed, wherein template I 1, template II 2, side plate I 3, side plate II 4, six faces of seaming chuck 5 and push-down head 6 form die cavity 7, template I 1 is offered two U-lags 8, template II 2 correspondence position is also offered two U-lags 8, the two ends of side plate I 3 and side plate II 4 are all arranged in U-lag 8, step is established in the side of side plate I 3 and side plate II 4, on seaming chuck 5 and push-down head 6 working face, fixed thickness is the nonmagnetic steel plate 10 of 8 ~ 15mm.
Wherein, die cavity is of a size of the width of die cavity in template direction, and die cavity is of a size of the length of die cavity in side plate direction, die cavity magnetizing direction is of a size of the height of die cavity.
As shown in Figure 3, rotate side plate I 3 and side plate II 4, make the step 9 on side plate I 3 and side plate II 4 all be in die cavity 7, then the width of die cavity 7 reaches minimum.As shown in Figure 4, under the state of Fig. 3, side plate I 3 and side plate II 4 are all rotated 180 °, make the step 9 on side plate I 3 and side plate II 4 all be in outside die cavity 7, then the width of die cavity 7 reaches maximum.Wherein step 9 width is 0.5 ~ 6mm, then the width-adjustable adjusting range of die cavity 7 is-1 ~ 12mm.
Adjustable forming mould of the present invention only need place the iron plate of 0.3 ~ 5mm thickness in U-lag 8, changes the length of die cavity.Such as; The degree of depth of U-lag is 10mm, places the iron plate of 0.3mm, 0.5mm, 1mm, 5mm equal thickness, and the length of die cavity increases 0.3mm, 0.5mm, 1mm, 5mm.
As shown in Figure 1, because length and the width of die cavity 7 all change, originally the working face of seaming chuck 5 and push-down head 6 can not meet need of work, then on the working face of seaming chuck 5 and push-down head 6, fixed thickness is 8 ~ 15mm nonmagnetic steel plate 10, and wherein the length of nonmagnetic steel plate 10 and width and die cavity 7 is corresponding.
Embodiment one: in the die cavity of adjustable forming mould of the present invention, length corresponds respectively to non-compacted direction size × a, pressing direction size × b, the magnetizing direction size × c of neodymium iron boron magnetic body, according to the difference of equipment situation and production technology, a, b, c span is also different.
The length of final neodymium iron boron magnetic body: A1, wide: B1, magnetizing direction: C1; The length of blank dimension: A2, wide: B2, magnetizing direction: C2; The length of die cavity: A3, wide: B3, height: C3.
Originally final magnet size: 50 × 50 × 25, blank dimension: 51 × 51 × 26, original cavity dimension: 61.3 × 58.6 × 36.7,
Described in table specific as follows:
1) to make magnet size now: 50.8 × 50.8 × 25.4, blank dimension: 51.8 × 51.8 × 26.4, the cavity dimension of needs: 62.6 × 59.6 × 37.3, the die cavity of needs can be produced on the basis of original die cavity.
2) will make now magnet size is: 49 × 45 × 22, blank dimension: 50 × 46 × 23, and the die size of needs: 62.6 × 59.6 × 37.3, can produce required die cavity on the basis of original die cavity.
Claims (1)
1. the adjustable forming mould of a neodymium-iron-boron magnetic material, by template I (1), template II (2), side plate I (3), side plate II (4), seaming chuck (5) and push-down head (6) are formed, described template I (1), template II (2), side plate I (3), side plate II (4), seaming chuck (5) and push-down head (6) form die cavity (7), it is characterized in that, described template I (1) is offered two U-lags (8), template II (2) correspondence position is also offered two U-lags (8), described side plate I (3) and the two ends of side plate II (4) are all arranged in U-lag (8), step (9) is established in described side plate I (3) and side plate II (4) side, on described seaming chuck (5) and push-down head (6) working face, fixed thickness is the nonmagnetic steel plate (10) of 8 ~ 15mm, described step (9) width is 0.5 ~ 6mm, described U-lag (8) bottom surface is placed the iron plate of 0.3 ~ 5mm thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229677.8A CN103302289B (en) | 2013-06-08 | 2013-06-08 | Adjustable forming mould of neodymium iron boron magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229677.8A CN103302289B (en) | 2013-06-08 | 2013-06-08 | Adjustable forming mould of neodymium iron boron magnetic material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103302289A CN103302289A (en) | 2013-09-18 |
| CN103302289B true CN103302289B (en) | 2015-05-20 |
Family
ID=49128257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310229677.8A Active CN103302289B (en) | 2013-06-08 | 2013-06-08 | Adjustable forming mould of neodymium iron boron magnetic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103302289B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028754B (en) * | 2014-06-04 | 2016-09-07 | 中磁科技股份有限公司 | The manufacture device of neodymium iron boron spheroid |
| CN104763614B (en) * | 2015-04-10 | 2017-02-01 | 成都国光电气股份有限公司 | Magnetic steel protection piece for vacuum titanium pump |
| CN105489324B (en) * | 2015-10-20 | 2018-05-08 | 宁波甬嘉变压器有限公司 | A kind of shaper for being used to make insulating cylinder |
| CN105880587B (en) * | 2016-05-13 | 2019-06-07 | 生一伦磁业有限公司 | A kind of vertical press-moulding die of thin slice |
| CN111168816A (en) * | 2019-12-23 | 2020-05-19 | 湖南航天磁电有限责任公司 | Ferrite permanent magnet sample rapid preparation device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4678003B2 (en) * | 2007-03-27 | 2011-04-27 | Ｔｄｋ株式会社 | Magnet manufacturing method and molding apparatus for molding magnetic particles |
| CN201308991Y (en) * | 2008-11-26 | 2009-09-16 | 宁波同创强磁材料有限公司 | Automatic combined mold of molding neodymium iron boron |
| CN202539565U (en) * | 2011-12-30 | 2012-11-21 | 宁波市展发磁业科技有限公司 | Adjustable die |
| CN202779793U (en) * | 2012-10-07 | 2013-03-13 | 江西金力永磁科技有限公司 | Magnetic material powder forming mold |
| CN203371036U (en) * | 2013-06-08 | 2014-01-01 | 徐州金石彭源稀土材料厂 | Adjustable mold made of neodymium iron boron magnetic materials |
-
2013
- 2013-06-08 CN CN201310229677.8A patent/CN103302289B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103302289A (en) | 2013-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103302289B (en) | Adjustable forming mould of neodymium iron boron magnetic material | |
| CN106493360B (en) | The compacting tool set of neodymium iron boron magnetic body | |
| CN203371036U (en) | Adjustable mold made of neodymium iron boron magnetic materials | |
| CN111360268B (en) | Vertical forming die and forming method for sintered neodymium-iron-boron annular magnet | |
| CN103691817A (en) | Rubber bag auxiliary forming die | |
| CN203109227U (en) | Novel full-automatic forming mold for neodymium iron boron materials | |
| CN102962449A (en) | Magnetic material powder forming device and method | |
| CN109434100B (en) | Combined die for forming special-shaped square block blank by using magnetic field for neodymium iron boron | |
| CN203209505U (en) | Metal elbow bulging rib forming device | |
| CN203140585U (en) | V-shaped part bending die | |
| CN105170810A (en) | Mobile phone metal frame and middle plate rivet-pressing and combination structure and process | |
| CN206326129U (en) | It is a kind of to prepare the mould that footpath is orientated small column neodymium iron boron magnetic body | |
| CN103072193B (en) | Shaping mould for magnetic material of neodymium iron boron | |
| CN213224287U (en) | A mould for producing oblique tile of sintered neodymium iron boron | |
| CN207606190U (en) | A kind of bending and molding stamping die | |
| CN208391002U (en) | A kind of oblique watt of molding die of sintered NdFeB | |
| CN202317015U (en) | Molding compacting mould for sintering neodymium iron boron permanent magnet | |
| CN202317012U (en) | Radial magnetizing NdFeB (neodymium iron boron) mould | |
| CN111168816A (en) | Ferrite permanent magnet sample rapid preparation device | |
| CN203044685U (en) | Quick micro-motion angle-adjusting precision die | |
| CN203565650U (en) | Stator and rotor punch and female die replaceable type motor core progressive die | |
| CN203061872U (en) | Neodymium iron boron magnetic material forming mould | |
| CN204450717U (en) | A kind of member slot for small size Rogers plate | |
| CN204974908U (en) | Drawing die blank holder group of inserting | |
| CN201823932U (en) | Device for processing and chamfering pressed blank of hard alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU JINSHI RARE-EARCH CO., LTD. Free format text: FORMER NAME: XUZHOU JINSHI PENGYUAN RARE EARTH MATERIAL FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 221611 Jiangsu city of Xuzhou province Peixian Datun Energy Development Zone No. 7 Road Patentee after: Jiangsu metal and stone rare earth Co., Ltd Address before: No. 7 Road 221622 Jiangsu city of Xuzhou province Peixian Datun Energy Development Zone Patentee before: Xuzhou Jinshi Pengyuan Rare Earth Material Factory |