基于FAHP-Cv的机床夹具评价研究  

Research on Evaluation of Machine Tool Fixture Based on FAHP-Cv

作　　者：毛凯宁 汪永超[1] 张栩静 周涛[1] MAO Kai-ning;WANG Yong-chao;ZHANG Xu-jing;ZHOU Tao(School of Mechanical Engineering,Sichuan University,Chengdu 610065,China)

机构地区：[1]四川大学机械工程学院,成都610065

出　　处：《组合机床与自动化加工技术》2022年第3期153-155,160,共4页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：针对现有机床夹具综合评价体系的不全面性,结合制造业可持续发展的路线,从5个层面出发,提出15个机床评价指标,使用一种模糊层次分析法(FAHP)和变异系数(Cv)法相结合的赋权方式,同时与灰色关联系数相融合,构成一套机床夹具的综合评价模型(体系),筛选出最符合条件下的机床夹具方案。最后结合零件加工过程中某一个工序的机床夹具选择实例,验证了该模型的可行性。In view of the incomprehensibility of the existing comprehensive evaluation system of machine tool fixture,combined with the route of sustainable development of manufacturing industry,15 evaluation indexes of machine tool fixture are put forward from five aspects.A fuzzy analytic hierarchy process(FAHP)and coefficient of variation(Cv)method are combined to form a comprehensive evaluation model(system)of machine tool fixture,and the most reasonable scheme of machine tool fixture is selected.Finally,the feasibility of the model is verified by an example of machine tool fixture selection in a process of parts processing.

关 键 词：机床夹具 变异系数法 灰色关联度法 模糊层次分析法 

分 类 号：TH162[机械工程—机械制造及自动化] TG75[金属学及工艺—刀具与模具]