类圆弧剪刃剪切设备的剪切力的计算方法  

Calculation method for shear force of similar circular arc blade shear equipment

作　　者：冀俊杰[1] 贾海亮[1] 张勇安[1] 任玉成[1] 

机构地区：[1]中国重型机械研究院股份公司,陕西西安710032

出　　处：《重型机械》2016年第2期66-69,共4页Heavy Machinery

摘　　要：将类圆弧剪刃进行分类,并推导出类圆弧剪刃的曲线方程,利用曲线方程分析剪切过程并进行剪切力分析计算。提出了类圆弧剪刃剪切力计算的简化过程及方法,将其简化为斜刃剪剪切力进行计算,提高了计算效率。为类圆弧剪刃剪切设备的设计提供理论基础。In this paper,similar circular arc blade is classified,and the curve equation is deduced to analysis shear force during shear progress. Simplified progress and calculation methods for shear force of similar circular arc blade is presented,which is simplified to a oblique blade,so the calculation efficiency is improved. It paved a Theoretical basis for the design of similar circular arc blade shear equipment.

关 键 词：类圆弧剪刃 剪刃曲线方程 剪切力计算 简化算法 

分 类 号：TG333[金属学及工艺—金属压力加工]