CN201077162Y - Die pressing device of radiation oriented moulding hydraulic press - Google Patents
Die pressing device of radiation oriented moulding hydraulic press Download PDFInfo
- Publication number
- CN201077162Y CN201077162Y CNU2007201701748U CN200720170174U CN201077162Y CN 201077162 Y CN201077162 Y CN 201077162Y CN U2007201701748 U CNU2007201701748 U CN U2007201701748U CN 200720170174 U CN200720170174 U CN 200720170174U CN 201077162 Y CN201077162 Y CN 201077162Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- coil
- hydraulic press
- orientation
- magnetic conductor
- 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
- 238000000465 moulding Methods 0.000 title claims description 7
- 238000007723 die pressing method Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a mold pressing device for radiation orientation shaping hydraulic press, comprising an upper mould, a female mould, an inner magnetizer, an upper orientation coil and a lower orientation coil, wherein the upper orientation coil is positioned outside the upper mould; the lower orientation coil is positioned outside the inner magnetizer; the inner magnetizer is a cylinder, and is positioned in the female mould; the gap between the female mould and the magnetizer is formed as a packing groove; the magnetic lines in the packing groove is shown as a radiation figure; the pressing direction is vertical to the orientation direction of the magnetic field; when the magnetic coil of the micro motor is manufactured, the magnetic lines in the magnetic coil are more even; the magnetic coil is one-shot molded, and the secondary processing is unneeded.
Description
Technical field
The utility model relates to a kind of molding device of hydraulic press.
Background technology
When producing the magnetosphere of micromachine with hydraulic press, traditional molding device is an installation mold between two oriented electromagnetic iron, fills Magnaglo in mold cavity, the complete parallel unanimity of magnetic field orientating.The magnetosphere that such method is produced need just can be made the magnetosphere of micromachine through cutting process, time-consuming and waste material, and magnetic property is unlikely.
The utility model content
In order to make the magnetosphere of the micromachine of making, one-shot forming is saved time, and the utility model provides a kind of molding device of radially oriented forming hydraulic press, it comprises patrix, former, interior magnetic conductor, be positioned at the outer last oriented coils of patrix, be positioned at the outer following oriented coils of magnetic conductor, described interior magnetic conductor is a cylinder, be built in the former, gap between former and magnetic conductor constitutes packing groove, in the packing groove magnetic line of force radially, pressing direction is vertical with the magnetic field orientating direction.
The interior magnetic conductor that adopts is cylindrical, and former is a cylindrical shape, and the magnetic line of force is to external radiation, and when making the magnetosphere of micromachine, the magnetic line of force is more even in the magnetosphere, and the magnetosphere one-shot forming, need not carry out 2 processing.
Description of drawings
Figure is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, 1 is interior magnetic conductor, and 2 is former, and 3 is packing groove, and interior magnetic conductor 1 is a cylinder, and former 2 is a torus, and ring set is in interior magnetic conductor 1 periphery; Last oriented coils 4, after following oriented coils 5 energisings, between interior magnetic conductor 1 and former 2, form magnetic field, because interior magnetic conductor 1 be cylinder, the magnetic line of force along interior magnetic conductor 1 to external radiation, formation magnetic field, act on the magnetic material of filling in the filling space, like this under the effect of upper punch 6, be similar to micromachine magnetosphere etc. some ringwise and relatively thinner product just can one-shot forming, and pressing direction is vertical with the magnetic field orientating direction.
Claims (2)
1. the molding device of a radially oriented forming hydraulic press, comprise patrix, former, interior magnetic conductor, be positioned at the outer last oriented coils of patrix, be positioned at the outer following oriented coils of magnetic conductor, it is characterized in that: magnetic conductor is a cylinder in described, be built in the former, the gap between former and magnetic conductor constitutes packing groove.
2. the molding device of a kind of radially oriented forming hydraulic press according to claim 1 is characterized in that: in the described packing groove magnetic line of force radially, pressing direction is vertical with the magnetic field orientating direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201701748U CN201077162Y (en) | 2007-08-13 | 2007-08-13 | Die pressing device of radiation oriented moulding hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201701748U CN201077162Y (en) | 2007-08-13 | 2007-08-13 | Die pressing device of radiation oriented moulding hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077162Y true CN201077162Y (en) | 2008-06-25 |
Family
ID=39569218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201701748U Expired - Fee Related CN201077162Y (en) | 2007-08-13 | 2007-08-13 | Die pressing device of radiation oriented moulding hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077162Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850421A (en) * | 2010-06-23 | 2010-10-06 | 宁波永久磁业有限公司 | Molding device for NdFeB materials |
| CN103286980A (en) * | 2013-06-18 | 2013-09-11 | 南通国谊锻压机床有限公司 | Mould pressing device of radiating orientation forming hydraulic machine |
-
2007
- 2007-08-13 CN CNU2007201701748U patent/CN201077162Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850421A (en) * | 2010-06-23 | 2010-10-06 | 宁波永久磁业有限公司 | Molding device for NdFeB materials |
| CN101850421B (en) * | 2010-06-23 | 2012-10-17 | 宁波永久磁业有限公司 | Molding device for NdFeB materials |
| CN103286980A (en) * | 2013-06-18 | 2013-09-11 | 南通国谊锻压机床有限公司 | Mould pressing device of radiating orientation forming hydraulic machine |
| CN103286980B (en) * | 2013-06-18 | 2016-05-11 | 南通国谊锻压机床有限公司 | A kind of molding device of radially oriented forming hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20090914 |