CN103978036B - 球型辗环机主轧辊装置 - Google Patents
球型辗环机主轧辊装置 Download PDFInfo
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- CN103978036B CN103978036B CN201410179737.4A CN201410179737A CN103978036B CN 103978036 B CN103978036 B CN 103978036B CN 201410179737 A CN201410179737 A CN 201410179737A CN 103978036 B CN103978036 B CN 103978036B
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CN201410179737.4A CN103978036B (zh) | 2014-04-30 | 2014-04-30 | 球型辗环机主轧辊装置 |
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CN201410179737.4A CN103978036B (zh) | 2014-04-30 | 2014-04-30 | 球型辗环机主轧辊装置 |
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CN103978036A CN103978036A (zh) | 2014-08-13 |
CN103978036B true CN103978036B (zh) | 2016-07-27 |
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CN201410179737.4A Active CN103978036B (zh) | 2014-04-30 | 2014-04-30 | 球型辗环机主轧辊装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116078961B (zh) * | 2023-04-07 | 2023-06-16 | 山西天宝集团有限公司 | 一种新能源风力发电t.l型法兰的碾环装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4869088A (en) * | 1988-07-05 | 1989-09-26 | Kazuo Kadotani | Ring shaping apparatus |
CN101234398A (zh) * | 2007-02-01 | 2008-08-06 | 高国武 | 多孔型轧辊的钢管成型机 |
CN201519730U (zh) * | 2009-11-06 | 2010-07-07 | 济南沃茨数控机械有限公司 | 辗环机主辊固定装置 |
CN202398610U (zh) * | 2011-12-16 | 2012-08-29 | 江阴同庆机械制造有限公司 | 一种异型断面法兰环轧机的轧辊 |
CN102886474A (zh) * | 2012-11-05 | 2013-01-23 | 济南铸造锻压机械研究所有限公司 | 辗环机径向轧制装置 |
CN203817046U (zh) * | 2014-04-30 | 2014-09-10 | 浙江远大重工锻压有限公司 | 球型辗环机主轧辊装置 |
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2014
- 2014-04-30 CN CN201410179737.4A patent/CN103978036B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4869088A (en) * | 1988-07-05 | 1989-09-26 | Kazuo Kadotani | Ring shaping apparatus |
CN101234398A (zh) * | 2007-02-01 | 2008-08-06 | 高国武 | 多孔型轧辊的钢管成型机 |
CN201519730U (zh) * | 2009-11-06 | 2010-07-07 | 济南沃茨数控机械有限公司 | 辗环机主辊固定装置 |
CN202398610U (zh) * | 2011-12-16 | 2012-08-29 | 江阴同庆机械制造有限公司 | 一种异型断面法兰环轧机的轧辊 |
CN102886474A (zh) * | 2012-11-05 | 2013-01-23 | 济南铸造锻压机械研究所有限公司 | 辗环机径向轧制装置 |
CN203817046U (zh) * | 2014-04-30 | 2014-09-10 | 浙江远大重工锻压有限公司 | 球型辗环机主轧辊装置 |
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CN103978036A (zh) | 2014-08-13 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Main roll device of ball ring rolling machine Effective date of registration: 20210917 Granted publication date: 20160727 Pledgee: Linda Branch of Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG YUANDA HEAVY FORGING Co.,Ltd. Registration number: Y2021330001656 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230515 Granted publication date: 20160727 Pledgee: Linda Branch of Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG YUANDA HEAVY FORGING CO.,LTD. Registration number: Y2021330001656 |