CN102403848A - 发电机定、转子冲片模具 - Google Patents
发电机定、转子冲片模具 Download PDFInfo
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- CN102403848A CN102403848A CN2011103809048A CN201110380904A CN102403848A CN 102403848 A CN102403848 A CN 102403848A CN 2011103809048 A CN2011103809048 A CN 2011103809048A CN 201110380904 A CN201110380904 A CN 201110380904A CN 102403848 A CN102403848 A CN 102403848A
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CN 201110380904 CN102403848B (zh) | 2011-11-25 | 2011-11-25 | 发电机定、转子冲片模具 |
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CN 201110380904 CN102403848B (zh) | 2011-11-25 | 2011-11-25 | 发电机定、转子冲片模具 |
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CN102403848A true CN102403848A (zh) | 2012-04-04 |
CN102403848B CN102403848B (zh) | 2013-05-29 |
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CN 201110380904 Expired - Fee Related CN102403848B (zh) | 2011-11-25 | 2011-11-25 | 发电机定、转子冲片模具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104518621A (zh) * | 2013-09-29 | 2015-04-15 | 浙江中友电器有限公司 | 制作微电机定、转子冲片的方法和定子冲片冲裁专用模具 |
CN112122591A (zh) * | 2019-06-24 | 2020-12-25 | 岳西县顺达机械有限公司 | 一种铸钢件浇冒口切除方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444808A (zh) * | 2008-12-30 | 2009-06-03 | 兰州兰电电机有限公司 | 冲电动机冲片槽切气隙模具 |
CN201341072Y (zh) * | 2008-12-30 | 2009-11-04 | 兰州兰电电机有限公司 | 冲电动机定子片槽形、切气隙兼分离转子片模具 |
CN201432054Y (zh) * | 2009-05-11 | 2010-03-31 | 襄樊东昇机械有限公司 | 落料拉伸侧冲孔复合模 |
JP2011182620A (ja) * | 2010-03-04 | 2011-09-15 | Kuroda Precision Ind Ltd | 積層鉄心の製造方法および製造装置 |
CN202334187U (zh) * | 2011-11-25 | 2012-07-11 | 郑州金阳电气有限公司 | 发电机定、转子冲片模具 |
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- 2011-11-25 CN CN 201110380904 patent/CN102403848B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101444808A (zh) * | 2008-12-30 | 2009-06-03 | 兰州兰电电机有限公司 | 冲电动机冲片槽切气隙模具 |
CN201341072Y (zh) * | 2008-12-30 | 2009-11-04 | 兰州兰电电机有限公司 | 冲电动机定子片槽形、切气隙兼分离转子片模具 |
CN201432054Y (zh) * | 2009-05-11 | 2010-03-31 | 襄樊东昇机械有限公司 | 落料拉伸侧冲孔复合模 |
JP2011182620A (ja) * | 2010-03-04 | 2011-09-15 | Kuroda Precision Ind Ltd | 積層鉄心の製造方法および製造装置 |
CN202334187U (zh) * | 2011-11-25 | 2012-07-11 | 郑州金阳电气有限公司 | 发电机定、转子冲片模具 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104518621A (zh) * | 2013-09-29 | 2015-04-15 | 浙江中友电器有限公司 | 制作微电机定、转子冲片的方法和定子冲片冲裁专用模具 |
CN112122591A (zh) * | 2019-06-24 | 2020-12-25 | 岳西县顺达机械有限公司 | 一种铸钢件浇冒口切除方法 |
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CN102403848B (zh) | 2013-05-29 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Chunli Inventor after: Shi Qingchen Inventor after: Liu Jianfeng Inventor after: Liu Gencheng Inventor after: Wei Shuling Inventor after: Chen Shuzhang Inventor after: Yang Shuxia Inventor before: Yang Chunli Inventor before: Shi Qingchen Inventor before: Liu Jianfeng Inventor before: Chen Shuzhang Inventor before: Wei Shuling Inventor before: Ma Qingming Inventor before: Yang Shuxia |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG CHUNLI SHI QINGCHEN LIU JIANFENG CHEN SHUZHANG WEI SHULING MA QINGMING YANG SHUXIA TO: YANG CHUNLI SHI QINGCHEN LIU JIANFENG LIU GENCHENG WEI SHULING CHEN SHUZHANG YANG SHUXIA |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20181125 |
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CF01 | Termination of patent right due to non-payment of annual fee |