CN100571947C - 一种卷铁芯的开口切割工具及其切割方法 - Google Patents
一种卷铁芯的开口切割工具及其切割方法 Download PDFInfo
- Publication number
- CN100571947C CN100571947C CNB2005100286226A CN200510028622A CN100571947C CN 100571947 C CN100571947 C CN 100571947C CN B2005100286226 A CNB2005100286226 A CN B2005100286226A CN 200510028622 A CN200510028622 A CN 200510028622A CN 100571947 C CN100571947 C CN 100571947C
- Authority
- CN
- China
- Prior art keywords
- iron core
- sheet
- opening
- cutting tool
- slide block
- 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.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000005520 cutting process Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000005096 rolling process Methods 0.000 title claims description 5
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- 239000010703 silicon Substances 0.000 claims description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 21
- 239000011229 interlayer Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005267 amalgamation Methods 0.000 description 9
- 229910000976 Electrical steel Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100286226A CN100571947C (zh) | 2005-08-09 | 2005-08-09 | 一种卷铁芯的开口切割工具及其切割方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100286226A CN100571947C (zh) | 2005-08-09 | 2005-08-09 | 一种卷铁芯的开口切割工具及其切割方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1911577A CN1911577A (zh) | 2007-02-14 |
CN100571947C true CN100571947C (zh) | 2009-12-23 |
Family
ID=37720721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100286226A Expired - Fee Related CN100571947C (zh) | 2005-08-09 | 2005-08-09 | 一种卷铁芯的开口切割工具及其切割方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100571947C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103170680B (zh) * | 2011-12-26 | 2016-09-07 | 新华都特种电气股份有限公司 | 卷铁心的切割方法及其切割工装 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044871A (zh) * | 1989-01-03 | 1990-08-22 | 西屋电气公司 | 变压器与变压器铁芯 |
US5398402A (en) * | 1988-09-28 | 1995-03-21 | Abb Power T&D Company Inc. | Method of repairing a transformer having a repairable amorphous metal transformer joint |
CN2825183Y (zh) * | 2005-08-09 | 2006-10-11 | 张明德 | 一种卷铁芯的开口切割工具 |
-
2005
- 2005-08-09 CN CNB2005100286226A patent/CN100571947C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5398402A (en) * | 1988-09-28 | 1995-03-21 | Abb Power T&D Company Inc. | Method of repairing a transformer having a repairable amorphous metal transformer joint |
CN1044871A (zh) * | 1989-01-03 | 1990-08-22 | 西屋电气公司 | 变压器与变压器铁芯 |
CN2825183Y (zh) * | 2005-08-09 | 2006-10-11 | 张明德 | 一种卷铁芯的开口切割工具 |
Also Published As
Publication number | Publication date |
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CN1911577A (zh) | 2007-02-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO JIA YONG TRANSFORMER CO. Free format text: FORMER OWNER: ZHANG MINGDE Effective date: 20100323 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201802 ROOM 201, NO.13, LANE 170, MINZHU EAST STREET, NANXIANG TOWN, JIADING DISTRICT, SHANGHAI CITY TO: 315192 NO.37, CHANGFENG INDUSTRY DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100323 Address after: 315192 No. 37 Changfeng Industrial Zone, Zhejiang, Ningbo Patentee after: Ningbo Yourjai Transformer Co., Ltd. Address before: 201802 Shanghai City, Jiading District Nanxiang Town, No. 13 Lane 170 democratic Street Room 201 Patentee before: Zhang Mingde |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhang Mingde Assignor: Ningbo Yourjai Transformer Co., Ltd. Contract record no.: 2011310000248 Denomination of invention: Opening and cutting tool of cylindrical iron core and its cutting method Granted publication date: 20091223 License type: Common License Open date: 20070214 Record date: 20111216 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Newonder Special Electric Co., Ltd. Assignor: Zhang Mingde Contract record no.: 2012990000068 Denomination of invention: Opening and cutting tool of cylindrical iron core and its cutting method Granted publication date: 20091223 License type: Common License Open date: 20070214 Record date: 20120228 Assignee: Beijing Xinte Electric Co.,Ltd. Assignor: Zhang Mingde Contract record no.: 2012990000067 Denomination of invention: Opening and cutting tool of cylindrical iron core and its cutting method Granted publication date: 20091223 License type: Common License Open date: 20070214 Record date: 20120228 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20150809 |
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EXPY | Termination of patent right or utility model |