CN1935408A - Generator magnetic pole precision forging method - Google Patents
Generator magnetic pole precision forging method Download PDFInfo
- Publication number
- CN1935408A CN1935408A CN 200610124676 CN200610124676A CN1935408A CN 1935408 A CN1935408 A CN 1935408A CN 200610124676 CN200610124676 CN 200610124676 CN 200610124676 A CN200610124676 A CN 200610124676A CN 1935408 A CN1935408 A CN 1935408A
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- Prior art keywords
- forging
- magnetic pole
- die
- diameter
- piece
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- 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.)
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- 238000005242 forging Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000007688 edging Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101246767A CN100411770C (en) | 2006-09-30 | 2006-09-30 | Generator magnetic pole precision forging method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006101246767A CN100411770C (en) | 2006-09-30 | 2006-09-30 | Generator magnetic pole precision forging method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1935408A true CN1935408A (en) | 2007-03-28 |
CN100411770C CN100411770C (en) | 2008-08-20 |
Family
ID=37953245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101246767A Active CN100411770C (en) | 2006-09-30 | 2006-09-30 | Generator magnetic pole precision forging method |
Country Status (1)
Country | Link |
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CN (1) | CN100411770C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102554086A (en) * | 2012-01-17 | 2012-07-11 | 四川新筑精坯锻造有限公司 | Hot-forging closed forward extrusion method for nine-hole circular anchor ring |
CN104874713A (en) * | 2015-04-24 | 2015-09-02 | 浙江正昌锻造股份有限公司 | Continuous composite molding technique for oil injectors |
CN106670370A (en) * | 2017-03-15 | 2017-05-17 | 辽宁银捷装备科技股份有限公司 | Forging die and die forging technology for brake disc hub of high speed train |
CN115026237A (en) * | 2022-07-21 | 2022-09-09 | 河北工程大学 | Cold heading die and cold heading process |
CN116586546A (en) * | 2023-05-26 | 2023-08-15 | 广东韶铸精锻有限公司 | Closed type hot precision forging process method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5934058B2 (en) * | 1975-09-04 | 1984-08-20 | アイダエンジニアリング (株) | Method for manufacturing a pole piece in which a radially formed member is bent in the axial direction |
JPH03164052A (en) * | 1989-11-20 | 1991-07-16 | Mitsubishi Electric Corp | Manufacture of rotor for inductor type ac generator |
US5429687A (en) * | 1994-01-03 | 1995-07-04 | Ateliers Thome-Genot | Process for manufacturing alternator pole piece |
CN1126387A (en) * | 1995-04-20 | 1996-07-10 | 福建省仙游汽车无刷电机总厂 | Method for mfg. of rear polar grab of automotive generator |
CN1248814A (en) * | 1999-08-03 | 2000-03-29 | 宋来学 | Method for making pole jaw of car electricity generator |
CN1069853C (en) * | 1999-12-29 | 2001-08-22 | 武进市龙城精锻有限公司 | Forming process for pawl pole of automobile generator |
JP3606566B2 (en) * | 2001-03-28 | 2005-01-05 | 株式会社加藤鐵工所 | Method for manufacturing rotor core for permanent magnet alternator |
JP3609745B2 (en) * | 2001-04-19 | 2005-01-12 | 株式会社加藤鐵工所 | Method for manufacturing rotor core for permanent magnet alternator |
CN1287508C (en) * | 2004-09-21 | 2006-11-29 | 武汉理工大学 | Method for fine forging of generator magnetic pole |
CN100369696C (en) * | 2005-10-28 | 2008-02-20 | 庄龙兴 | Pawl pole of brush-less generator and its manufacture |
-
2006
- 2006-09-30 CN CNB2006101246767A patent/CN100411770C/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102554086A (en) * | 2012-01-17 | 2012-07-11 | 四川新筑精坯锻造有限公司 | Hot-forging closed forward extrusion method for nine-hole circular anchor ring |
CN104874713A (en) * | 2015-04-24 | 2015-09-02 | 浙江正昌锻造股份有限公司 | Continuous composite molding technique for oil injectors |
CN106670370A (en) * | 2017-03-15 | 2017-05-17 | 辽宁银捷装备科技股份有限公司 | Forging die and die forging technology for brake disc hub of high speed train |
CN115026237A (en) * | 2022-07-21 | 2022-09-09 | 河北工程大学 | Cold heading die and cold heading process |
CN115026237B (en) * | 2022-07-21 | 2023-12-19 | 河北工程大学 | Cold heading die and cold heading process |
CN116586546A (en) * | 2023-05-26 | 2023-08-15 | 广东韶铸精锻有限公司 | Closed type hot precision forging process method |
CN116586546B (en) * | 2023-05-26 | 2024-04-19 | 广东韶铸精锻有限公司 | Closed type hot precision forging process method |
Also Published As
Publication number | Publication date |
---|---|
CN100411770C (en) | 2008-08-20 |
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Legal Events
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WUHAN NEW ENERGY AUTOMOBILE INDUSTRY TECHNOLOGY IN Free format text: FORMER OWNER: WUHUAN UNIVERSITY OF TECHNOLOGY ENTERPRISE GROUP CO., LTD. Effective date: 20140625 Owner name: WUHUAN UNIVERSITY OF TECHNOLOGY ENTERPRISE GROUP C Free format text: FORMER OWNER: WUHAN UNIVERSITY OF TECHNOLOGY Effective date: 20140625 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430070 WUHAN, HUBEI PROVINCE TO: 430056 WUHAN, HUBEI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140625 Address after: 3, building 430056, building 2, hi tech Industrial Park, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee after: WUHAN Research Institute OF NEW ENERGY AUTOMOTIVE TECHNOLOGIES Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan Institute of Technology Industry Group Co.,Ltd. Effective date of registration: 20140625 Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee after: Wuhan Institute of Technology Industry Group Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: Wuhan University of Technology |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 430056 3rd floor, building 2, high tech Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Jingkai Kechuang Operation Co.,Ltd. Address before: 430056 3rd floor, building 2, high tech Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN Research Institute OF NEW ENERGY AUTOMOTIVE TECHNOLOGIES |
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TR01 | Transfer of patent right |
Effective date of registration: 20231114 Address after: No. 122, Lo lion Road, Hongshan District, Wuhan, Hubei Patentee after: Wuhan University of Technology Education Development Foundation Address before: No. 122, Lo lion Road, Hongshan District, Wuhan, Hubei Patentee before: Wuhan Institute of Technology Industry Group Co.,Ltd. Effective date of registration: 20231114 Address after: No. 122, Lo lion Road, Hongshan District, Wuhan, Hubei Patentee after: Wuhan Institute of Technology Industry Group Co.,Ltd. Address before: 430056 3rd floor, building 2, high tech Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Jingkai Kechuang Operation Co.,Ltd. |
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TR01 | Transfer of patent right |