Transactions of Materials and Heat Treatment

Title：Optimum design for shearing mechanism of hydraulic combined punching and shearing machine with double levers

Authors： Guangdong University of Technology Sun Yousong Zhu Xinrong

Unit：

KeyWords： Optimum design Combined punching and shearing machine Shearing mechanism

ClassificationCode：TG333.21,TG333.21

year,vol(issue):pagenumber：1998,23(1):0-0

Abstract：

Analysing kinetics and kinematics of lever rockers in combined hydraulic punching and shearing machine, the authors established the mathematic model of the shearing mechanism for optimum design. the design results are discussed in this paper. According to the design example, the shearing width in one stroke was increased by 37 7%, the material consumption decreased and the stiffness increased.

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Reference：

1朱新榕等．液压联合冲剪机剪板机构的优化设计．广东机械学院学报，1994（3）．2陈立周等．机械优化设计．上海：上海科技出版社，1982．3镇江农业机械学院．农业机械制造工艺学．北京：农机出版社，1961．

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