基于ANSYS的某种新型导轨滑块的拓扑优化  

Topology Optimization of a New Type Guide Rail Sliding Block Based on ANSYS

作　　者：刘继鹏[1] 胡莲君[1] 姜少伟[1] 

机构地区：[1]四川理工学院机械工程学院,四川自贡643000

出　　处：《机械工程师》2016年第8期27-29,共3页Mechanical Engineer

摘　　要：滑块是这种新型滚动直线导轨重要运动部件。起到导向的作用,对机床的运动精度和加工精度有非常重要的影响。使用SolidWorks软件建立滑块的三维模型,导入ANSYS软件中,对其进行静力学分析,得到优化前的静态特性。然后对其进行拓扑优化,根据概念设计图对滑块进行修改,将修改后的模型重新导入ANSYS中进行静力学分析得到新的静态特性。然后对优化前后的数据进行对比分析。文中的优化是在滑块满足机床使用要求的情况下,尽量节省材料成本,使滑块运动更轻便高效,进而提高运动精度。The sliding block is an important guiding part of the new rolling linear guide rail, and affects the movement accuracy and machining accuracy of the machine tool. SolidWorks software is used to establish the three-dimensional model of the slider, and import it into the ANSYS software. The static analysis of the model is carried out to obtain the static characteristics before optimization. Then the topology optimization is carried out, and the sliding block is modified according to the conceptual design, and the modified model is reintroduced into ANSYS for static analysis. Then the optimized data and the primary data are compared and analyzed. The optimization of the slider can meet the operational requirements of machine tool, and can save material costs as far as possible. The optimized slider movement is more portable and efficient, and thus improves the accuracy of motion.

关 键 词：ANSYS 滑块 静力学分析 拓扑优化 

分 类 号：TG595.1[金属学及工艺—金属切削加工及机床]