CN104438942B - 一种利用四芯卷圆机的大锥度罐体卷圆成形工艺 - Google Patents
一种利用四芯卷圆机的大锥度罐体卷圆成形工艺 Download PDFInfo
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CN201410832245.0A CN104438942B (zh) | 2014-12-29 | 2014-12-29 | 一种利用四芯卷圆机的大锥度罐体卷圆成形工艺 |
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CN104438942A CN104438942A (zh) | 2015-03-25 |
CN104438942B true CN104438942B (zh) | 2017-12-15 |
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CN105522076B (zh) * | 2016-01-14 | 2017-07-21 | 建科机械(天津)股份有限公司 | 盾构管片单片网外弧钢筋和内弧钢筋的弯弧装置 |
CN107876611A (zh) * | 2017-11-13 | 2018-04-06 | 高峰 | 风圈成型滚轮装置及卷板机 |
CN110449495A (zh) * | 2019-08-06 | 2019-11-15 | 徐州市茗尧机械制造有限公司 | 适用于船用钢板的折弯机 |
CN112808807B (zh) * | 2021-02-23 | 2022-12-13 | 江西美达教育设备集团有限公司 | 一种铝材一次性成型机 |
CN116274526B (zh) * | 2023-04-04 | 2023-12-05 | 江苏龙胜机床制造有限公司 | 一种锥桶卷板机 |
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DE3729868C1 (en) * | 1987-09-05 | 1988-04-21 | Sotralentz Sa | Method for the production of a cylinder from an elongate sheet-steel blank |
CN201070644Y (zh) * | 2007-05-22 | 2008-06-11 | 上海联能机电有限公司 | 一种四轴自动卷板装置 |
CN201978979U (zh) * | 2011-04-15 | 2011-09-21 | 游照丰 | 卷板机的卷锥装置 |
CN202037215U (zh) * | 2011-05-06 | 2011-11-16 | 泰安华鲁锻压机床有限公司 | 一种卷板机的卷锥装置 |
CN202447443U (zh) * | 2011-12-28 | 2012-09-26 | 山东力丰自动化成套设备有限公司 | 一种液压四辊卷板机 |
CN103624166B (zh) * | 2013-11-27 | 2017-01-04 | 中车长江车辆有限公司 | 一种导向装置、锥筒滚圆机及锥筒卷制方法 |
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Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Applicant after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Applicant before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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Effective date of registration: 20200701 Address after: No. 358, Yanling East Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: CRRC Changzhou Vehicle Co., Ltd Address before: 430212 new bridge area, Jiangxia Economic Development Zone, Wuhan, Hubei Patentee before: CRRC Yangtze Co.,Ltd. |