Transactions of Materials and Heat Treatment

Title：Simulation analysis on dynamics for swing-type plate shear

Authors： Ren Xueping Yang Junning

Unit： Inner Mongolia University of Science and Technology

KeyWords： swing-type plate shear quality of shearing wear dynamic analysis

ClassificationCode：TH122

year,vol(issue):pagenumber：2015,40(11):63-66

Abstract：

It was detected that the copper installed in pendulum slot shear occurred serious wear after working for a period of time, and the total wear loss reached 3.04 mm, which seriously reduced the precision and quality of the shear. In view of the copper plate wear problem, the operation between the chute friction surfaces of copper plate installed in pendulum slot was numerically simulated. Three-dimensional model of the shearing mechanism was established by Solidworks software, and it was imported into software ADAMS for dynamic analysis to find the reason of the wear. The result shows that during the lifting or declining speed period of the shearing driven operation, the relative moving between the copper plate and the table of top knife in pendulum slot leads to the wear of the copper plate, and the wear volume of the front side is 1.96 mm thicker than that of the rear side. Therefore, the method of changing the eccentric crankshaft steering is proposed to adjust copper plate wear by comparative analysis.

Funds：

内蒙古自治区自然科学基金项目（2012MS0717）

任学平(1963-)，男，博士，教授杨筠凝(1989-)，女，硕士研究生

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