| 浮动凹模在变薄拉深模中的应用 |
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| 引用本文： | 聂兰启,汪发春.浮动凹模在变薄拉深模中的应用[J].模具工业,2012,38(1):35-38. |
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| 作者姓名： | 聂兰启 汪发春 |
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| 作者单位： | 1. 山东红旗机电有限公司,山东潍坊,261031
2. 北京有色金属研究总院,北京,100088 |
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| 摘 要： | 针对传统固定式变薄拉深凹模在拉深时工件的壁厚差往往达不到设计要求的缺陷,分析了工件壁厚超差的原因,提出了采用浮动式变薄拉深凹模的措施,通过使用,工件的壁厚差完全达到设计要求。介绍了变薄拉深模结构及工作过程,并给出了变薄拉深凹模浮动量的确定方法。
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| 关 键 词： | 壳体 变薄拉深 拉深模 浮动凹模 |
Application of floating matrix in ironing drawing die |
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| NIE Lan-qi
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WANG Fa-chun.Application of floating matrix in ironing drawing die[J].Die & Mould Industry,2012,38(1):35-38. |
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| Authors: | NIE Lan-qi WANG Fa-chun |
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| Affiliation: | 1.Shandong Hongqi Electromechanical Co.,Ltd,Weifang,Shandong 261031,China; 2.General Research Institute for Nonferrous Metals,Beijing 100088,China) |
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| Abstract: | When traditional fixed ironing drawing matrix was drew,the wall thickness difference of workpiece couldn＇t meet design requirements.This problem was analyzed and a floating ironing drawing matrix was designed.The structure and working process of the ironing drawing die was presented and the floating amount was determined. |
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| Keywords: | shell ironing drawing die floating matrix |
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