铝棒扒皮机的扒皮力研究与扒皮刀的有限元分析  

Research on Peeling Force of Aluminum Rod Peeling Machine and Finite Element Analysis of Peeling Knife

作　　者：吴云 张大维 高洪泽 WU Yun;ZHANG Da-wei;GAO Hong-ze(Liaoning Zhongwang Machinery Manufacturing Co.,Ltd.,Liaoyang 111000,China)

机构地区：[1]辽宁忠旺机械设备制造有限公司,辽宁辽阳111000

出　　处：《山东工业技术》2023年第5期58-63,共6页Journal of Shandong Industrial Technology

摘　　要：通过研究铝棒扒皮机的工艺、结构和实际应用,初步得出了扒皮力的近似解析式。然后以扒皮刀切削刃的厚度、角度为研究对象,建立了4种扒皮刀的三维实体模型。利用有限元分析软件ANSYS Workbench对其进行静强度分析,获得了应力与变形结果,找到了扒皮刀发生破坏的位置。通过对比仿真结果表明:切削刃的前角为43°、后角为4°、厚度为1.5 mm时,刀具的受力效果较好,这也与实际使用情况相符。By studying the process,structure and practical application of the aluminum rod peeling machine,the approximate analytic formula of the peeling force is preliminarily obtained.Then,taking the thickness and angle of the cutting edge of the peeling knife as the research object,the three-dimensional solid models of four kinds of peeling knife are established.The static strength analysis of the finite element analysis software ANSYS Workbench is used to obtain the stress and deformation results,and the location where the destruction of the peeling knife occurred is found.The comparison simulation results show that when the front angle of the cutting edge is 43°,the back angle is 4°and the thickness is 1.5 mm,the force effect of the tool is better,which is also consistent with the actual use.

关 键 词：铝棒扒皮机 扒皮力 扒皮刀 静强度分析 

分 类 号：TG379[金属学及工艺—金属压力加工]