CN102935452B - 全液压式冲床 - Google Patents
全液压式冲床 Download PDFInfo
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- CN102935452B CN102935452B CN201210425280.1A CN201210425280A CN102935452B CN 102935452 B CN102935452 B CN 102935452B CN 201210425280 A CN201210425280 A CN 201210425280A CN 102935452 B CN102935452 B CN 102935452B
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- punch press
- valve
- valve block
- oil
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210425280.1A CN102935452B (zh) | 2012-10-31 | 2012-10-31 | 全液压式冲床 |
Applications Claiming Priority (1)
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CN201210425280.1A CN102935452B (zh) | 2012-10-31 | 2012-10-31 | 全液压式冲床 |
Publications (2)
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CN102935452A CN102935452A (zh) | 2013-02-20 |
CN102935452B true CN102935452B (zh) | 2015-07-22 |
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CN201210425280.1A Active CN102935452B (zh) | 2012-10-31 | 2012-10-31 | 全液压式冲床 |
Country Status (1)
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CN (1) | CN102935452B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105114370B (zh) * | 2015-08-21 | 2017-03-08 | 浙江大学舟山海洋研究中心 | 超高速大行程大吨位冲床液压系统及其工作方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0613882A (ja) * | 1991-09-09 | 1994-01-21 | Nec Corp | Ecl−ttl変換回路 |
JP2007309359A (ja) * | 2006-05-16 | 2007-11-29 | Kobelco Contstruction Machinery Ltd | 作業機械の油圧回路 |
CN101279702A (zh) * | 2008-05-09 | 2008-10-08 | 太仓高德升降机有限公司 | 多缸同步液压升降机 |
CN202053557U (zh) * | 2011-02-25 | 2011-11-30 | 合肥合锻机床股份有限公司 | 中小型液压机的液压系统 |
CN102319789A (zh) * | 2011-10-14 | 2012-01-18 | 天津市天锻压力机有限公司 | 纵梁液压机多液压垫控制系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101994727B (zh) * | 2010-12-29 | 2012-11-28 | 郑州宇通重工有限公司 | 一种带二级压力缓冲保护功能的平衡阀 |
CN102178597B (zh) * | 2011-05-16 | 2012-11-14 | 北京建筑工程学院 | 安全型正八边形桑拿房 |
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2012
- 2012-10-31 CN CN201210425280.1A patent/CN102935452B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0613882A (ja) * | 1991-09-09 | 1994-01-21 | Nec Corp | Ecl−ttl変換回路 |
JP2007309359A (ja) * | 2006-05-16 | 2007-11-29 | Kobelco Contstruction Machinery Ltd | 作業機械の油圧回路 |
CN101279702A (zh) * | 2008-05-09 | 2008-10-08 | 太仓高德升降机有限公司 | 多缸同步液压升降机 |
CN202053557U (zh) * | 2011-02-25 | 2011-11-30 | 合肥合锻机床股份有限公司 | 中小型液压机的液压系统 |
CN102319789A (zh) * | 2011-10-14 | 2012-01-18 | 天津市天锻压力机有限公司 | 纵梁液压机多液压垫控制系统 |
Non-Patent Citations (1)
Title |
---|
章宏甲等.液压机液压系统.《液压与气压传动》.2001,(第1版),第269-273页. * |
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CN102935452A (zh) | 2013-02-20 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: WENZHOU YIDUN HYDRAULIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG PUDA HYDRAULIC MACHINERY CO., LTD Effective date: 20150701 |
|
C14 | Grant of patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Yite Inventor before: Zhu Kemu Inventor before: Ge Qun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU KEMU GE QUN TO: ZHU YITE |
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GR01 | Patent grant | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150701 Address after: 325025 Tianhe Industrial Zone, Longwan District, Zhejiang, Wenzhou Applicant after: Wenzhou Yidun Hydraulic Technology Co., Ltd. Address before: 325000 Tianhe Industrial Zone, Longwan District, Zhejiang, Wenzhou Applicant before: Zhejiang Puda Hydraulic Machinery Co., Ltd |