应力约束下数控插齿机床身的拓扑优化设计  

Topology Optimization Design on the Bed of NC Gear Shaper Based on the Stress Constraint

作　　者：赵可[1] 刘琼 王涛[3] 

机构地区：[1]国网宜昌供电公司,湖北宜昌443000 [2]宜昌市机电工程学校,湖北宜昌443111 [3]三峡大学机械与材料学院,湖北宜昌443002

出　　处：《机械工程师》2014年第1期96-98,共3页Mechanical Engineer

摘　　要：由于数控机床在工作时受到复杂载荷的作用,因此在进行数控机床各零部件结构设计时,需要满足一定刚度和强度要求。文中以数控插齿机床的床身为研究对象,利用Pro/Engineer建立床身三维模型,基于H yperW orks软件对床身进行应力约束下的拓扑优化设计,根据优化后的拓扑结构,提出改进的设计方案,并进行验证。NC machine works under complieated load. In the structural design, NC machine parts need to meet the requirements of stiffness and strength. Taking the body of NC gear shaper as the research object, the 3D model of lathe bed is established using Pro/Engineer software, the topology optimization design of the bed is carryied out using the HyperWorks software. According to the optimized topology, improved design is put forward and validated.

关 键 词：数控插齿机 床身 拓扑优化 

分 类 号：TH122[机械工程—机械设计及理论]