基于有限元分析的GSFD6050雕铣机床身结构的优化与分析  

Structure Design and Analysis of Bed of the GSFD6050 CNC Engraving and Milling Machine Based on Fnite Element Analysis

作　　者：乔文刚[1] 袁亭雪 陈菁[2] 

机构地区：[1]内蒙古科技大学,内蒙古包头014010 [2]北京科技大学,北京100083

出　　处：《机电工程技术》2014年第5期47-50,共4页Mechanical & Electrical Engineering Technology

摘　　要：数控雕铣机床身静刚度直接影响机床的加工精度。以GSFD6050雕铣机床身为例,提出该床身结构两种改进方案,并且对改进后的结构进行有限元分析。静力分析结果表明改进后结构在静刚度方面有所提高,并且改进后床身质量下降31%,实现GSFD6050雕铣机床身的结构优化。The static stiffness of CNC engraving and milling machine bed, directly affect processing quality of the machine tool. With bed of the GSFD6050 CNC engraving and milling machine as an example, two improved bed schemes are presented which had analyzed by finite element analysis model.The result of static analysis indicate that the static stiffness of improved bed become better,In addition, the structural weight of the improved bed reduces 31%,realizing the structure optimization of bed of the GSFD6050 CNC engraving and milling machin.

关 键 词：数控雕铣机床身 有限元分析 结构设计 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]