| 基于微细电火花加工机床的微孔冲裁加工装置 |
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| 引用本文： | 王玉魁,何小龙,张开祯,王振龙.基于微细电火花加工机床的微孔冲裁加工装置[J].电加工,2013(6):24-27. |
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| 作者姓名： | 王玉魁 何小龙 张开祯 王振龙 |
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| 作者单位： | [1]哈尔滨工业大学微系统与微结构教育部重点实验室,黑龙江哈尔滨150001 [2]哈尔滨工业大学机电工程学院,黑龙江哈尔滨150001 |
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| 基金项目： | 基金项目：国家自然科学基金资助项目（51105111）;国家科技重大专项（2012zX04001-011）;国家重点基础研究发展计划（973计划）资助项目（2012CB934102） |
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| 摘 要： | 为实现微孔冲裁高效、高质量加工，避免微冲头、冲模孔离线加工而引起的二次装夹问题，在实验室自行研制的微细电火花加工机床上进行微冲裁加工装置的设计。利用该装置进行微冲头、冲模孔的在线制备和冲裁加工试验，成功制备出了直径100μm的微冲头与直径110μm的冲模孔。并在厚度20μm的黄铜箔上冲裁出直径105μm的微孔。验证了该装置的可行性。
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| 关 键 词： | 微孔 微细电火花加工 微冲裁 在线制备 |
Micro-hole Punching Device Based on Micro-EDM Tool |
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| Authors: | Wang Yukui He Xiaolong Zhang Kaizhen Wang Zhenlong |
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| Affiliation: | 1. Key laboratory of micro-systems and micro-structures manufacturing, Harbin Institute of Technology, Ministry of Education, Harbin 150001, China; 2. Harbin Institute of Technology,Harbin 150001, China ) |
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| Abstract: | A micro-hole punching device based on the self-developed micro-EDM tool is designed in this paper. The purpose is to realize micro-punching with high efficiency and quality, and avoid the secondary clamping error of micro-punch and punching die hole caused by offline processing. Micro- punch and punching die hole online preparing experiments and punching of micro-hole are carried out on the designed micro-hole punching device. A micro-punch and punching die hole with a diameter of 100 μm and 110μm are fabricated successfully. A micro-hole with a diameter of 105μm is punched in the brass sheet for 20μm in thickness. The feasibility of the micro-hole punching device is verified. Key words： micro-hole ;micro-EDM; micro punching; online preparation |
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| Keywords: | micro-hole micro-EDM micro punching online preparation |
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