杠杆式液压联合冲剪机剪板机构优化设计  

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

作　　者：孙友松[1] 朱新榕[1] 

机构地区：[1]广东工业大学

出　　处：《锻压技术》1998年第1期47-51,共5页Forging & Stamping Technology

摘　　要：就作者自行设计的液压联合冲剪机的杠杆—摇块剪板机构进行了运动和受力分析，建立了剪板机构优化设计的数学模型，并就设计结果进行了讨论。按该方法设计，一次行程剪切宽度增加了３７．７％，并使耗料大大减少，刚度增加。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.

关 键 词：优化设计 冲剪机 剪板机构 杠杆式 

分 类 号：TG315.55[金属学及工艺—金属压力加工]