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衔铁压装偏摆误差的仿真研究

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Indexed by:期刊论文

First Author:由博

Co-author:王晓东

Date of Publication:2019-04-08

Journal:机械设计与制造

Included Journals:PKU

Issue:4

Page Number:70-72,77

ISSN No.:1001-3997

Key Words:过盈联接;衔铁组件;压装设备;偏摆抑制;仿真分析;倾斜角度

Abstract:以衔铁组件过盈联接压装过程为对象,采用有限元软件ANSYS Workbench对压装过程进行仿真分析,发现对压装平行度有影响的是衔铁内孔的倾斜角度,当衔铁内孔倾斜0.03°时,衔铁压装平行度为8μm,达到压装平行度要求的上限,因此在加工衔铁内孔时,要满足其倾斜角度≤0.03°.随机抽取18套零件在已研制的压装设备上进行压装实验.将仿真结果与实验结果进行对比,验证了仿真结果的正确性,从而为相关零件的加工提出了要求,进而为衔铁压装偏摆误差抑制提供了一定的理论基础.

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