CN103100593A - 一种在厚钢板上采用冷冲方式加工柱形沉孔的方法 - Google Patents
一种在厚钢板上采用冷冲方式加工柱形沉孔的方法 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103624136A (zh) * | 2013-11-14 | 2014-03-12 | 梧州恒声电子科技有限公司 | 一种冲沙拉孔加工方法及其加工模具 |
CN104646920A (zh) * | 2013-11-26 | 2015-05-27 | 五冶集团上海有限公司 | 一种耐磨衬板的沉头孔加工方法 |
CN104741446A (zh) * | 2013-12-27 | 2015-07-01 | 苏州和林精密科技有限公司 | 厚料拉伸侧壁微孔加工方法 |
CN106040814A (zh) * | 2016-07-22 | 2016-10-26 | 深圳天珑无线科技有限公司 | 待冲压结构、冲压方法及该方法所形成的产品 |
Citations (4)
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JPH04123821A (ja) * | 1990-09-13 | 1992-04-23 | Toyota Motor Corp | 板材のだれ、段差防止剪断加工方法 |
JPH08332529A (ja) * | 1995-06-09 | 1996-12-17 | Mitsubishi Motors Corp | ピアス孔加工用金型とピアス孔の加工方法 |
JP2002120025A (ja) * | 2000-10-18 | 2002-04-23 | Saitama Press Tanzo Kk | アルミニウム鍛造品の穴打抜き装置 |
CN202290977U (zh) * | 2011-08-31 | 2012-07-04 | 李刚 | 便携式手动冲孔机冲头 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04123821A (ja) * | 1990-09-13 | 1992-04-23 | Toyota Motor Corp | 板材のだれ、段差防止剪断加工方法 |
JPH08332529A (ja) * | 1995-06-09 | 1996-12-17 | Mitsubishi Motors Corp | ピアス孔加工用金型とピアス孔の加工方法 |
JP2002120025A (ja) * | 2000-10-18 | 2002-04-23 | Saitama Press Tanzo Kk | アルミニウム鍛造品の穴打抜き装置 |
CN202290977U (zh) * | 2011-08-31 | 2012-07-04 | 李刚 | 便携式手动冲孔机冲头 |
Non-Patent Citations (1)
Title |
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周开华: "《简明精冲手册》", 31 January 2006, 国防工业出版社 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103624136A (zh) * | 2013-11-14 | 2014-03-12 | 梧州恒声电子科技有限公司 | 一种冲沙拉孔加工方法及其加工模具 |
CN104646920A (zh) * | 2013-11-26 | 2015-05-27 | 五冶集团上海有限公司 | 一种耐磨衬板的沉头孔加工方法 |
CN104646920B (zh) * | 2013-11-26 | 2017-02-15 | 五冶集团上海有限公司 | 一种耐磨衬板的沉头孔加工方法 |
CN104741446A (zh) * | 2013-12-27 | 2015-07-01 | 苏州和林精密科技有限公司 | 厚料拉伸侧壁微孔加工方法 |
CN106040814A (zh) * | 2016-07-22 | 2016-10-26 | 深圳天珑无线科技有限公司 | 待冲压结构、冲压方法及该方法所形成的产品 |
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Application publication date: 20130515 |