排灌机械工程学报2016，Vol.34Issue(10)：910-915,6.DOI:10.3969/j.issn.1674-8530.16.0002
基于Workbench的立式径向挤压制管机机架的数值分析
Numerical analysis for frame of vertical radial press concrete pipe machine based on Workbench
摘要
Abstract
The CAD /CAMsoftware Pro /E was used to model the frame of vertical radial press concrete pipe machine.Static analysis,modal analysis and transient dynamic analysis have been carried out based on the ANSYS Workbench simulation platform.Hot rolling H steel has been used as the column and beam of the tube machine frame,whose material is Q235B.Through the static analysis,when the load change of the lower mobile platform is great,with the replacement of large diameter mold,the supporting cylinder and traction cylinder structure strength is insufficient.Through the modal analysis, it is shown that the lateral support stiffness of the pipe making machine is insufficient,and its stability of the lower order vibration of the whole frame should be strengthened according to the low order mode. According to the transient analysis,the transient stress concentration area of the pipe machine frame is mainly on the column and lateral support,which is consistent with the expectation,and needs to be strengthened.Through the static,modal and transient analyses,the rationality of frame design,and design optimization were verified and,impact load with the change of time on the frame structure were studied,which provided the necessary basis for the design of large diameter vertical radial press con-crete pipe machine.关键词
水泥制管机/机架/径向挤压/ANSYS Workbench/数值分析Key words
concrete pipe machine/frame/radial press/ANSYS Workbench/numerical analysis分类
数理科学引用本文复制引用
张广冬,葛友华,郝昕玉,马如宏,袁铁军..基于Workbench的立式径向挤压制管机机架的数值分析[J].排灌机械工程学报,2016,34(10):910-915,6.基金项目
江苏省科技计划资助项目 （）
