JPS6184806A - 異方性フエライト磁石の成型装置 - Google Patents
異方性フエライト磁石の成型装置Info
- Publication number
- JPS6184806A JPS6184806A JP20728584A JP20728584A JPS6184806A JP S6184806 A JPS6184806 A JP S6184806A JP 20728584 A JP20728584 A JP 20728584A JP 20728584 A JP20728584 A JP 20728584A JP S6184806 A JPS6184806 A JP S6184806A
- Authority
- JP
- Japan
- Prior art keywords
- lower punch
- magnetic
- molding
- die
- punch
- 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 title claims description 45
- 229910000859 α-Fe Inorganic materials 0.000 title claims description 20
- 230000005291 magnetic effect Effects 0.000 claims abstract description 39
- 239000000843 powder Substances 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 239000000696 magnetic material Substances 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims 1
- 238000000748 compression moulding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20728584A JPS6184806A (ja) | 1984-10-02 | 1984-10-02 | 異方性フエライト磁石の成型装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20728584A JPS6184806A (ja) | 1984-10-02 | 1984-10-02 | 異方性フエライト磁石の成型装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6184806A true JPS6184806A (ja) | 1986-04-30 |
JPH0213452B2 JPH0213452B2 (en]) | 1990-04-04 |
Family
ID=16537260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20728584A Granted JPS6184806A (ja) | 1984-10-02 | 1984-10-02 | 異方性フエライト磁石の成型装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6184806A (en]) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006278919A (ja) * | 2005-03-30 | 2006-10-12 | Tdk Corp | 瓦状希土類焼結磁石及びその製造方法並びに希土類焼結磁石成形用金型 |
JP2007281437A (ja) * | 2006-03-15 | 2007-10-25 | Tdk Corp | 異方性フェライト磁石及びモータ |
CN109514706A (zh) * | 2018-11-27 | 2019-03-26 | 闫溪 | 一种永磁铁氧体模具磁路优化结构 |
CN110815509A (zh) * | 2019-11-20 | 2020-02-21 | 中钢天源(马鞍山)通力磁材有限公司 | 一种实现保护脱模的湿式液压取坯系统 |
CN110919822A (zh) * | 2019-12-12 | 2020-03-27 | 湖南航天磁电有限责任公司 | 一种永磁铁氧体湿法成型的下冲模 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931916U (en]) * | 1972-06-23 | 1974-03-19 |
-
1984
- 1984-10-02 JP JP20728584A patent/JPS6184806A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931916U (en]) * | 1972-06-23 | 1974-03-19 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006278919A (ja) * | 2005-03-30 | 2006-10-12 | Tdk Corp | 瓦状希土類焼結磁石及びその製造方法並びに希土類焼結磁石成形用金型 |
JP2007281437A (ja) * | 2006-03-15 | 2007-10-25 | Tdk Corp | 異方性フェライト磁石及びモータ |
CN109514706A (zh) * | 2018-11-27 | 2019-03-26 | 闫溪 | 一种永磁铁氧体模具磁路优化结构 |
CN110815509A (zh) * | 2019-11-20 | 2020-02-21 | 中钢天源(马鞍山)通力磁材有限公司 | 一种实现保护脱模的湿式液压取坯系统 |
CN110919822A (zh) * | 2019-12-12 | 2020-03-27 | 湖南航天磁电有限责任公司 | 一种永磁铁氧体湿法成型的下冲模 |
Also Published As
Publication number | Publication date |
---|---|
JPH0213452B2 (en]) | 1990-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
EXPY | Cancellation because of completion of term |