Research and Motion Analysis of Cutting Blade Mechanism of Copper Foil Shearing Machine

Ying Yueming

doi:10.16578/j.issn.1004.2539.2015.11.023

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Research and Motion Analysis of Cutting Blade Mechanism of Copper Foil Shearing Machine

更新时间：2022-10-20

- Research and Motion Analysis of Cutting Blade Mechanism of Copper Foil Shearing Machine
- Vol. 39, Issue 11, Pages: 98-102(2015)
- 作者机构：
  
  1. 浙江工业大学特种装备研究所
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2015.11.023
  CLC：
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[1]应跃明.铜箔切割机切刀机构的运动分析与研究[J].机械传动,2015,39(11):98-102.

Ying Yueming. Research and Motion Analysis of Cutting Blade Mechanism of Copper Foil Shearing Machine. [J]. 39(11):98-102(2015)
[1]应跃明.铜箔切割机切刀机构的运动分析与研究[J].机械传动,2015,39(11):98-102. DOI： 10.16578/j.issn.1004.2539.2015.11.023.

Ying Yueming. Research and Motion Analysis of Cutting Blade Mechanism of Copper Foil Shearing Machine. [J]. 39(11):98-102(2015) DOI： 10.16578/j.issn.1004.2539.2015.11.023.

摘要

提高铜箔的切割质量一直是PCB生产的难题,为研发具有国际竞争力的铜箔切割机,以美国Rosenthal公司设计的剪刀式铜箔切割机的切刀机构为研究对象,详细阐述了切刀机构的运动原理,分析计算了机构自由度。利用空间机构运动学和数值计算的方法对切刀机构进行运动分析,推导出了切刀机构切割点运动参数的解析关系式。通过对铜箔幅宽为1 500 mm的切割机进行数值试验和仿真,提出了基于高速、高质量切割的切刀机构的运动特征,得到相关运动曲线及影响机构性能的易控参数。研究内容为铜箔切割机切刀机构设计参数的优化提供了依据。

Abstract

It is always a problem to improve the quality of copper foil shearing in PCB production.In order to research and develop copper foil shearing machine which has international competitiveness,taking the shearing mechanism of copper foil shearing machine designed by Rosenthal company in US as study object,the mechanism principle of shearing mechanism is descriped and the degree of freedom of mechanism is calculated.The motion analysis of shearing mechanism is carried out based on the methods of spatial mechanism kinematics and numerical calculation.Then,the analytic parameter formula of shearing mechanism cut point is deduced.The motion feature of shearing mechanism based on high speed and high cutting quality is proposed through the numerical experimentation and simulation experiment of shearing machine with 1500 copper foil breadth.The movement curve and controllable parameter which affects the performance of mechanism are obtained.The research contents can be taken as reference for the optimization of cutting blade mechanism design parameters.

关键词

切刀机构结构分析运动分析优化设计

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Related Institution

Hunan GIO Heavy Industry Science and Technology Co.， Ltd.

School of Mechanical Engineering， Hunan Industry Polytechnic

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