玉雕机刀具系统多股螺旋弹簧动态优化设计研究  

Dynamic Optimizing Design of Multi-strand Coil Spring in Jade Carving Machine Tool System

作　　者：石怀荣[1] 张辉[1] 李大胜[1] 胡娟[1] 

机构地区：[1]蚌埠学院机械与电子工程系,安徽蚌埠233030

出　　处：《徐州工程学院学报（自然科学版）》2013年第1期34-37,共4页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：安徽省科技厅长三角合作科技攻关项目(10140702025);安徽省教育厅自然科学研究项目(KJ2011Z241)

摘　　要：针对玉器雕铣机刀具系统工作过程中换刀速度快、多股螺旋弹簧存在着变形严重和并圈现象等问题,提出了将弹簧的动态性能和静态性能同时纳入到优化设计的约束条件中去,即动态与静态相结合的设计模式.在动态分析的基础上,通过对多目标函数进行处理,构建了设计模型.经生产实践证明,该方法对于玉器雕铣机刀具系统多股螺旋弹簧的设计简单有效,较好地解决了弹簧变形严重和并圈现象等问题.In order to solve the problems of fast-speed blade-shifting, deformation and displacement of multi-strand coil spring with jade carving machine tool system, a combined design mode which put both the dynamic and static characteristics of spring into the constraint conditions of the optimizing design was put forward. On the basis of dynamic analysis, the design mode was established through processing the target function. Practical tests proved the design was simple and effective in solving the problems.

关 键 词：多股螺旋弹簧 动态优化设计 Mathcad优化 

分 类 号：TH13[机械工程—机械制造及自动化]