CA6140 车床小托板振动体分析及数值模拟  

Analysis and Numerical Simulation of Vibrating Body of Small Pallet of CA6140 Lathe

作　　者：孙永存 刘烁 Sun Yongcun;Liu Shuo(Hebei Energy College of Vocation and Technology,Tangshan,063000,China)

机构地区：[1]河北能源职业技术学院,河北唐山063000

出　　处：《河北能源职业技术学院学报》2023年第2期61-64,共4页Journal of Hebei Energy College of Vocation and Technology

基　　金：2020年开滦集团有限责任公司技术中心项目《CA6140小托板锁紧装置研制》(Jf2020-11)。

摘　　要：本文介绍了CA6140车床的结构原理和组成部件,对现有车床结构存在的问题进行了分析,并在三维建模软件内建立了小托板的简化模型。对车床的机构进行改进设计,并利用有限元动力分析的方法对模型进行模态分析,通过分析优化后的方案证明了改进的效果。This article introduces the structural principles and components of the CA6140 lathe,analyzes the existing problems in the structure of the lathe,and establishes a simplified model of the small pallet in the 3D modeling software.Improve the design of the mechanism of the lathe,and use the finite element dynamic analysis method to perform modal analysis on the model.The improvement effect is proved by comparing the scheme before and after optimization.

关 键 词：CA6140车床 小托板 有限元分析 

分 类 号：TD455.5[矿业工程—矿山机电]