JPS6273524U - - Google Patents
Info
- Publication number
- JPS6273524U JPS6273524U JP16317485U JP16317485U JPS6273524U JP S6273524 U JPS6273524 U JP S6273524U JP 16317485 U JP16317485 U JP 16317485U JP 16317485 U JP16317485 U JP 16317485U JP S6273524 U JPS6273524 U JP S6273524U
- Authority
- JP
- Japan
- Prior art keywords
- molding space
- punch
- molding
- raw material
- ferrite magnet
- 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
- 238000000465 moulding Methods 0.000 claims description 6
- 239000011162 core material Substances 0.000 claims 2
- 230000005291 magnetic effect Effects 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
第１図はこの考案による成型装置の縦断説明図
である。第２図は圧壊強度測定装置の概略図であ
る。
１……ダイス、２……下パンチ、３……コア、
４……非磁性板、５……上パンチ、６……電磁コ
イル、７……鉄芯、１０……試験磁石、１１……
ステンレスピン、１２……基台、１３……アング
ル材、１４……プレス。
FIG. 1 is a longitudinal sectional view of the molding apparatus according to this invention. FIG. 2 is a schematic diagram of the crushing strength measuring device. 1... Dice, 2... Lower punch, 3... Core,
4... Non-magnetic plate, 5... Upper punch, 6... Electromagnetic coil, 7... Iron core, 10... Test magnet, 11...
Stainless steel pin, 12... base, 13... angle material, 14... press.
Claims (1)
填し、該原料粉末を磁界中にて、上パンチと下パ
ンチにより圧縮成型する環状体の異方性フエライ
ト磁石の成型装置において、非磁性体を上パンチ
成形空間側先端部に配置し、成型空間内に挿通さ
せた非磁性体コア内に、強磁性芯材を同芯状に配
置したことを特徴とする異方性フエライト磁石の
成型装置。 In a molding device for an anisotropic ferrite magnet having an annular body, a slurry-like raw material powder is filled into a molding space in a die, and the raw material powder is compressed and molded in a magnetic field using an upper punch and a lower punch. 1. A molding device for an anisotropic ferrite magnet, characterized in that a ferromagnetic core material is arranged concentrically within a non-magnetic core that is placed at the tip end of a punch molding space and inserted into the molding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16317485U JPH0234817Y2 (en) | 1985-10-24 | 1985-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16317485U JPH0234817Y2 (en) | 1985-10-24 | 1985-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6273524U true JPS6273524U (en) | 1987-05-11 |
| JPH0234817Y2 JPH0234817Y2 (en) | 1990-09-19 |
Family
ID=31091130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16317485U Expired JPH0234817Y2 (en) | 1985-10-24 | 1985-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0234817Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002367824A (en) * | 2001-06-12 | 2002-12-20 | Shin Etsu Chem Co Ltd | Magnet and magnetic sensor |
-
1985
- 1985-10-24 JP JP16317485U patent/JPH0234817Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002367824A (en) * | 2001-06-12 | 2002-12-20 | Shin Etsu Chem Co Ltd | Magnet and magnetic sensor |
| JP4538166B2 (en) * | 2001-06-12 | 2010-09-08 | 信越化学工業株式会社 | Magnetic sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234817Y2 (en) | 1990-09-19 |
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