CN103752668B - 一种三通半管零件的成形方法和复合冲压模具 - Google Patents
一种三通半管零件的成形方法和复合冲压模具 Download PDFInfo
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CN105710216A (zh) * | 2016-04-01 | 2016-06-29 | 中航飞机股份有限公司西安飞机分公司 | 一种三通半管冲压模具及使用方法 |
CN106111808A (zh) * | 2016-07-01 | 2016-11-16 | 中航飞机股份有限公司西安飞机分公司 | 一种防褶皱的弯曲半管成形模具及成形方法 |
CN107297441B (zh) * | 2017-07-04 | 2023-04-14 | 西安飞机工业(集团)有限责任公司 | 一种封闭盒形钣金件的成形模具及成形方法 |
CN107335764B (zh) * | 2017-07-04 | 2023-06-23 | 西安飞机工业(集团)有限责任公司 | 一种钢索接头收口压紧方法及压紧模具 |
CN112439839A (zh) * | 2020-10-28 | 2021-03-05 | 中国航发成都发动机有限公司 | 一种叉形不等直径套管成型模具 |
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CN203751133U (zh) * | 2014-02-11 | 2014-08-06 | 中航飞机股份有限公司西安飞机分公司 | 一种三通半管零件的复合冲压模具 |
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Effective date of registration: 20210611 Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: AVIC AIRCRAFT Corp. Effective date of registration: 20210611 Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC AIRCRAFT Corp. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp. |