CN104785563B - 带底长筒形件精密挤压成形的方法 - Google Patents
带底长筒形件精密挤压成形的方法 Download PDFInfo
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CN105880944B (zh) * | 2016-05-12 | 2018-02-06 | 中国兵器工业第五九研究所 | 一种超高强合金钢盲孔构件的整体制造方法 |
DE102016121089A1 (de) * | 2016-11-04 | 2018-05-09 | Schuler Pressen Gmbh | Verfahren und Vorrichtung zur Herstellung eines prismatischen Batteriezellenbehälters |
CN106903482A (zh) * | 2017-01-22 | 2017-06-30 | 盐城理研精密锻造有限公司 | 一种薄壁筒形金属零件的冷锻成型工艺 |
CN106975709A (zh) * | 2017-05-15 | 2017-07-25 | 南京板桥消防设备有限责任公司 | 无缝气瓶立式热拉拔工艺 |
CN107282678B (zh) * | 2017-07-03 | 2019-04-09 | 中北大学 | 一种高性能镁合金薄壁管的挤压拉伸成形模具 |
CN110404994B (zh) * | 2019-08-20 | 2020-11-20 | 山东大学 | 大型带底筒形件组合冲头多道次顺次反挤成形方法 |
CN110743955A (zh) * | 2019-10-31 | 2020-02-04 | 马鞍山钢铁股份有限公司 | 深筒形件金属外壳拉深成形方法及多道一次成型模 |
CN112247052B (zh) * | 2020-10-09 | 2022-12-20 | 重庆特力普尔机械设备有限公司 | 一种氮气弹簧缸体的制造工艺 |
CN113042559B (zh) * | 2021-03-16 | 2022-04-15 | 中北大学 | 大高径比筒体变薄引伸挤压复合成形方法 |
CN113059016B (zh) * | 2021-03-16 | 2022-04-05 | 中北大学 | 大高径比筒体变薄引伸挤压复合成形模具 |
CN114178455B (zh) * | 2021-11-23 | 2024-08-16 | 中国机械总院集团北京机电研究所有限公司 | 大口径薄壁弹体热冷复合成形工艺 |
CN114713712B (zh) * | 2022-05-10 | 2024-05-07 | 合肥海德数控液压设备有限公司 | 一种带拔伸冲孔功能的热冲压自动化生产线 |
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US20080120846A1 (en) * | 2005-03-22 | 2008-05-29 | Honda Motor Co., Ltd. | Apparatus And Method For Manufacturing Outer Race Member For Constant Velocity Joint And Intermediate Molded Body Of The Outer Race Member |
CN100368106C (zh) * | 2005-12-29 | 2008-02-13 | 大连冶金结晶器有限公司 | 反向挤压和拉拔成型结晶器用毛坯铜管的可调换模具和方法 |
JP4978552B2 (ja) * | 2008-05-12 | 2012-07-18 | 日本精工株式会社 | リング状軌道輪素材の製造方法 |
CN101829698A (zh) * | 2010-03-30 | 2010-09-15 | 河南科技大学 | 一种带凸缘薄壁长管形零件坯料的挤压成形工艺及模具 |
CN102729008A (zh) * | 2012-06-26 | 2012-10-17 | 盐城理研精密锻造有限公司 | 截齿齿靴的锻造方法及正挤模具 |
JP6148077B2 (ja) * | 2013-06-07 | 2017-06-14 | コイズミ照明株式会社 | インパクト成形用金型、インパクト成形装置、インパクト成形方法、この方法により製造される容器形状成形体 |
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