| 覆盖层密集精密小孔冲压工艺及模具设计 |
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| 引用本文： | 杜继涛,麦云飞.覆盖层密集精密小孔冲压工艺及模具设计[J].现代制造工程,2003(10):60-62. |
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| 作者姓名： | 杜继涛 麦云飞 |
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| 作者单位： | 上海理工大学机械学院材料成型及控制教研室,2000931 |
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| 摘 要： | 阐述柔性印刷线路板 (FPCB)覆盖层四排密集精密小孔的冲压工艺 ,分析冲压产生孔边毛边、凹模强度低、凸模易断等问题 ,并设计合理的冲压工艺和模具结构
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| 关 键 词： | 冲压工艺 冲孔 凸模 凹模 柔性印刷线路板 |
| 文章编号： | 1671-3133(2003)10-0060-03 |
| 修稿时间： | 2002年5月15日 |
Blanking process and die design of densely and accurately small holes for coverlay |
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| Du Jitao,Mai Yunfei.Blanking process and die design of densely and accurately small holes for coverlay[J].Modern Manufacturing Engineering,2003(10):60-62. |
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| Authors: | Du Jitao Mai Yunfei |
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| Abstract: | Blanking process of densely and accurately four lines small holes for coverlay of FPCB was analyzed,and how to solve the problems,which quality and accuracy of hole edge were not easily ensured,die strength was low and punch easily was broken,were stated and optimal blanking process and die structure were designed |
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| Keywords: | Blanking process Piercing Punch Die Flexible printed circuit board(FPCB) |
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