基于ANSYS丝杠安装位置的可靠性分析

摘要

Based on ANSYS software analysis platform and static theoretical analysis technology and with, finite element analysis as core, this paer uses Pro / E to build the model and imports ANSYS for analysis. Both softwars are used to do the reliability analysis and study of the screw mounting position of the machine bed. lts deformation, stress, strain and other physical quantities are ana-lyzed and discussed. Comparing the difference before and after its optimization, the structure optimization strategy is proposed, which is used to optimize the product structure design and speed up the design process.%基于ANSYS软件分析平台，以静力学理论分析技术为基础，以有限元分析方法为核心，利用Pro/E的三维建模功能建立工件模型后，导入ANSYS软件进行了分析。并联合使用这两款软件对某机床床身的丝杠安装位置进行了零件的可靠性分析与研究，对变形、应力、应变等物理量进行了分析讨论。在对优化前后之间的差异进行了比较分析后提出了结构优化策略。优化了产品设计结构并加快了设计过程。