Transactions of Materials and Heat Treatment

Title：FEM analysis of stress and strain fields for double conical part spinning

Authors： WANG Hong-ji LIU Quan-kun WANG Qi-shan HAN Ying

Unit： Hefei University of Technology Wuhu Spinning Co. Ltd.

KeyWords： double conical parts spinning FE stress field strain field

ClassificationCode：TG306

year,vol(issue):pagenumber：2011,36(4):152-158

Abstract：

A new way of spinning for processing double conical parts was proposed and a 3D FE model of spinning for double conical parts was established based on the ABAQUS/Explicit platform. Combined with the metal plastic forming principle and the characteristic of spinning, the range of technical parameters, such as the angle of the roller forming surface, the radial feed speed of the roller, the spindle speed and the friction coefficient were determined. The distribution features of stress and strain fields of the double conical part spinning were obtained during the research,which provides the basis for studying the followup pass spinning of double conical parts and optimizing the technical parameters.

Funds：

华中科技大学材料成形与模具技术国家重点实验室基金资助项目（0907）；科技部中小企业技术创新基金资助项目（09c26213401462）

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