中国机械工程Issue(1):31-36,6.DOI:10.3969/j.issn.1004132X.2015.01.006
多杆高速机械压力机机构优化设计
Optimization Design for Multi-linkage of High-speed Mechanical Press
摘要
Abstract
In order to exert the ability of press,and solve a series of problems of high-speed me-chanical press,an compound optimal mathematic model about geometric parameters of main driving organization of high-speed mechanical press was established,which took minimum of crack and maxi-mum of punching angle as the evaluation index.In the meantime,the optimal model was established with MATLAB.The optimization results show that the punching angle of organization is increased by 1 3.5%,and acceleration of main slider is decreased by 3 5.3%.The displacement curve is smooth in the near of bottom dead center.It is beneficial to a bundant deformation of materials in the process of stamping,the design of dynamic balance,and to improve the dynamic precision of the bottom dead center.关键词
高速压力机/多杆机构/优化设计/运动轨迹Key words
high-speed press/multi-linkage/optimization design/motion path分类
机械制造引用本文复制引用
李烨健,孙宇,胡峰峰..多杆高速机械压力机机构优化设计[J].中国机械工程,2015,(1):31-36,6.基金项目
国家科技重大专项(2013ZX04002-082) (2013ZX04002-082)
江苏省科技支撑计划资助项目(BE2012174) (BE2012174)