CN102728988A - 软磁铁氧体磁芯成型模具的翻新方法 - Google Patents
软磁铁氧体磁芯成型模具的翻新方法 Download PDFInfo
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- CN102728988A CN102728988A CN2011100885302A CN201110088530A CN102728988A CN 102728988 A CN102728988 A CN 102728988A CN 2011100885302 A CN2011100885302 A CN 2011100885302A CN 201110088530 A CN201110088530 A CN 201110088530A CN 102728988 A CN102728988 A CN 102728988A
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- die
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910000859 α-Fe Inorganic materials 0.000 title abstract description 14
- 238000009418 renovation Methods 0.000 title abstract description 5
- 238000000465 moulding Methods 0.000 claims description 30
- 229910001035 Soft ferrite Inorganic materials 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008719 thickening Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 1
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Soft Magnetic Materials (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110088530.2A CN102728988B (zh) | 2011-04-10 | 2011-04-10 | 软磁铁氧体磁芯成型模具的翻新方法 |
Applications Claiming Priority (1)
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CN201110088530.2A CN102728988B (zh) | 2011-04-10 | 2011-04-10 | 软磁铁氧体磁芯成型模具的翻新方法 |
Publications (2)
Publication Number | Publication Date |
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CN102728988A true CN102728988A (zh) | 2012-10-17 |
CN102728988B CN102728988B (zh) | 2016-01-06 |
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CN201110088530.2A Active CN102728988B (zh) | 2011-04-10 | 2011-04-10 | 软磁铁氧体磁芯成型模具的翻新方法 |
Country Status (1)
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CN (1) | CN102728988B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878874A (zh) * | 2013-11-08 | 2014-06-25 | 山东嘉诺电子有限公司 | 一种软磁铁氧体磁芯成型下坯导轨装置 |
CN114462104A (zh) * | 2021-12-30 | 2022-05-10 | 苏州浪潮智能科技有限公司 | 一种客户sn的确认方法、装置及计算机可读存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1426075A (zh) * | 2001-12-12 | 2003-06-25 | 浙江天通电子股份有限公司 | 软磁铁氧体磁芯成型方法及模具结构 |
CN1651593A (zh) * | 2005-02-23 | 2005-08-10 | 华中科技大学 | 工模具表面改质和修复方法 |
KR100766706B1 (ko) * | 2006-05-22 | 2007-10-11 | 주식회사 대우일렉트로닉스 | 연자성 코어 제조를 위한 압축성형기 |
CN101824588A (zh) * | 2009-03-03 | 2010-09-08 | 武汉鼎超科技开发有限公司 | 修复模具新方法 |
JP4622666B2 (ja) * | 2005-05-13 | 2011-02-02 | 株式会社デンソー | 電子装置 |
-
2011
- 2011-04-10 CN CN201110088530.2A patent/CN102728988B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1426075A (zh) * | 2001-12-12 | 2003-06-25 | 浙江天通电子股份有限公司 | 软磁铁氧体磁芯成型方法及模具结构 |
CN1651593A (zh) * | 2005-02-23 | 2005-08-10 | 华中科技大学 | 工模具表面改质和修复方法 |
JP4622666B2 (ja) * | 2005-05-13 | 2011-02-02 | 株式会社デンソー | 電子装置 |
KR100766706B1 (ko) * | 2006-05-22 | 2007-10-11 | 주식회사 대우일렉트로닉스 | 연자성 코어 제조를 위한 압축성형기 |
CN101824588A (zh) * | 2009-03-03 | 2010-09-08 | 武汉鼎超科技开发有限公司 | 修复模具新方法 |
Non-Patent Citations (1)
Title |
---|
何彬: "小磁芯冲压成型工艺及模具", 《磁性材料及器件》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878874A (zh) * | 2013-11-08 | 2014-06-25 | 山东嘉诺电子有限公司 | 一种软磁铁氧体磁芯成型下坯导轨装置 |
CN114462104A (zh) * | 2021-12-30 | 2022-05-10 | 苏州浪潮智能科技有限公司 | 一种客户sn的确认方法、装置及计算机可读存储介质 |
CN114462104B (zh) * | 2021-12-30 | 2023-11-14 | 苏州浪潮智能科技有限公司 | 一种客户sn的确认方法、装置及计算机可读存储介质 |
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CN102728988B (zh) | 2016-01-06 |
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Effective date of registration: 20180110 Address after: 201601 Shanghai Songjiang District Sijing town nine trunk road 1520 Lane 96, building 1 Co-patentee after: SHANGHAI JISHENG MAGNETIC MATERIALS CO.,LTD. Patentee after: SHANGHAI JISHUN MAGNETIC MATERIAL Co.,Ltd. Address before: 201601 Shanghai Songjiang District Sijing Town Road nine Lane 1520 No. 96 Patentee before: SHANGHAI JISHUN MAGNETIC MATERIAL Co.,Ltd. |
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Denomination of invention: Refurbishment method of soft ferrite core forming mold Effective date of registration: 20220830 Granted publication date: 20160106 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch Pledgor: SHANGHAI JISHENG MAGNETIC MATERIALS CO.,LTD. Registration number: Y2022310000217 |
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Application publication date: 20121017 Assignee: Anhui Jisheng magnetic materials Co.,Ltd. Assignor: SHANGHAI JISHENG MAGNETIC MATERIALS CO.,LTD. Contract record no.: X2022980014024 Denomination of invention: Refurbishment method of soft ferrite core forming mold Granted publication date: 20160106 License type: Common License Record date: 20220905 |
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Date of cancellation: 20231128 Granted publication date: 20160106 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Songjiang sub branch Pledgor: SHANGHAI JISHENG MAGNETIC MATERIALS CO.,LTD. Registration number: Y2022310000217 |
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