| 中厚板深孔冲裁半精冲工艺 |
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| 引用本文： | 王丽红,胡伟丽. 中厚板深孔冲裁半精冲工艺[J]. 金属成形工艺, 2012, 0(1): 14-20 |
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| 作者姓名： | 王丽红 胡伟丽 |
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| 作者单位： | [1]苏州速霓谘威软件有限公司,江苏苏州215011 [2]登云科技职业技术学院,江苏昆山215300 |
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| 摘 要： | 以中、厚板的电器零件为例，分析了这类零件上深孔类小孔制造工艺的难点，介绍了如何在普通冲裁的基础上，采用精冲的齿形压板，较小的冲裁间隙和精确的导向。成功地完成了对这类零件上的小孔实施半精冲工艺，并介绍了用于批量生产的模具结构的主要特点。
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| 关 键 词： | 深孔冲裁 半精冲 齿形压板 孔深比 |
Half Fine Blanking Process in Deep Hole Punching on the Plate |
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| WANG Li-hong,HU Wei-li. Half Fine Blanking Process in Deep Hole Punching on the Plate[J]. Metal Forming Technology, 2012, 0(1): 14-20 |
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| Authors: | WANG Li-hong HU Wei-li |
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| Affiliation: | 1. Suzhou SuNiZiWei Software Co. , Ltd. , Suzhou 215011 ,China; 2. Dengyun Vocational College of Science and Technology, Kunshan 215300, China) |
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| Abstract: | The problems and difficulties to manufacture the deep holes on thick plate for electrical components were ana lysed. Based on the ordinary punching half fine blanking process of deep hole on this kind of component was completed success fully by use of ring gear gag, smaller blanking clearance and precise guidance, etc. The main features of the structure of the mass-production molds were introduced. |
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| Keywords: | punching in deep hole half fine blanking ring gear gag hole depth ratio |
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