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在对滚切剪剪切状态综合分析的基础上,探讨了滚切剪在剪切过程中的力学特性,推导了适合滚切剪的剪切力解析表达式,找到了剪切力的变化规律;并根据某企业滚切剪的具体参数,对其剪切力进行了计算校核,开展了滚切剪关键零部件的有限元分析,为零部件的设计和电器控制系统的布置提供了指导。
Based on the comprehensive analysis of shear state of hobbing shear, the mechanical properties of hobbing shear in shear process are discussed, and the analytical expression of shear force suitable for hobbing shear is derived, and the variation of shear force is found ; And according to the specific parameters of a company’s hobbing and shearing, the shear force was calculated and checked, and the finite element analysis of the key components of hobbing and shearing was carried out, which provided guidance for the design of the components and the layout of the electrical control system .