JPH01147222U - - Google Patents
Info
- Publication number
- JPH01147222U JPH01147222U JP4380688U JP4380688U JPH01147222U JP H01147222 U JPH01147222 U JP H01147222U JP 4380688 U JP4380688 U JP 4380688U JP 4380688 U JP4380688 U JP 4380688U JP H01147222 U JPH01147222 U JP H01147222U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- punch
- press die
- generating means
- raw material
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の磁場プレス装置の
正面図、第２図は本考案の一実施例における押型
下部の拡大図、第３図は従来の縦磁場型の磁場プ
レス装置の概略図、第４図は従来の横磁場型の磁
場プレス装置の概略図である。
１３…押型、１７ａ…下パンチ、１８…上パン
チ、２０…横磁場発生手段（第１の磁場発生手段
）、２３…縦磁場発生コイル（第２の磁場発生手
段）、２４…原料粉末。
Fig. 1 is a front view of a magnetic field press device according to an embodiment of the present invention, Fig. 2 is an enlarged view of the lower part of a mold in an embodiment of the present invention, and Fig. 3 is a schematic diagram of a conventional vertical magnetic field type magnetic field press device. 4 are schematic diagrams of a conventional transverse magnetic field type magnetic field press device. 13... Press die, 17a... Lower punch, 18... Upper punch, 20... Horizontal magnetic field generating means (first magnetic field generating means), 23... Vertical magnetic field generating coil (second magnetic field generating means), 24... Raw material powder.
Claims (1)
された原料粉末を圧縮可能に設けられたパンチと
、前記押型に対して、前記パンチの圧縮方向と直
交する方向の磁場をかける第１の磁場発生手段と
、前記押型に対して、前記パンチの圧縮方向と同
一方向の磁場をかける第２の磁場発生手段とを具
備してなる磁場プレス装置。 A press die filled with raw material powder, a punch provided to be able to compress the raw material powder filled in the press die, and a first magnetic field that applies a magnetic field in a direction perpendicular to the compression direction of the punch to the press die. A magnetic field press device comprising: a magnetic field generating means; and a second magnetic field generating means that applies a magnetic field to the mold in the same direction as the compression direction of the punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988043806U JPH0646972Y2 (en) | 1988-03-31 | 1988-03-31 | Magnetic field press equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988043806U JPH0646972Y2 (en) | 1988-03-31 | 1988-03-31 | Magnetic field press equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01147222U true JPH01147222U (en) | 1989-10-11 |
| JPH0646972Y2 JPH0646972Y2 (en) | 1994-11-30 |
Family
ID=31270193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988043806U Expired - Lifetime JPH0646972Y2 (en) | 1988-03-31 | 1988-03-31 | Magnetic field press equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646972Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097091A (en) * | 2004-09-29 | 2006-04-13 | Tdk Corp | Forming device and forming method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639424U (en) * | 1979-08-29 | 1981-04-13 | ||
| JPS59104401A (en) * | 1982-12-02 | 1984-06-16 | Namiki Precision Jewel Co Ltd | Compression molding apparatus for radially oriented ring magnet |
-
1988
- 1988-03-31 JP JP1988043806U patent/JPH0646972Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639424U (en) * | 1979-08-29 | 1981-04-13 | ||
| JPS59104401A (en) * | 1982-12-02 | 1984-06-16 | Namiki Precision Jewel Co Ltd | Compression molding apparatus for radially oriented ring magnet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006097091A (en) * | 2004-09-29 | 2006-04-13 | Tdk Corp | Forming device and forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0646972Y2 (en) | 1994-11-30 |