模具数控加工切削参数优化方案模糊综合评价  

Fuzzy synthetic evaluation for proritization scheme of cutting parameters in NC machining of dies

作　　者：龚肖新[1,2] 芮延年[2] 

机构地区：[1]苏州工业职业技术学院机电工程系,苏州215104 [2]苏州大学机电工程学院,苏州215021

出　　处：《机械设计与制造》2010年第8期242-244,共3页Machinery Design & Manufacture

基　　金：教育部博士点基金项目(20060285015)

摘　　要：模具数控加工过程影响工艺参数选择的因素较多,如刀具材料、刀具几何形状尺寸以及切削用量参数等,这些工艺参数选择往往带有较大的模糊性。针对其模糊性特点,从生产实际出发,结合专家经验,构建了模具数控加工切削参数优化方案模糊综合评价模型,并应用构建的评价模型通过对典型模具数控加工切削参数方案优化评价实验研究,证实了该评价方法的先进性、可行性和实用性,为模具数控加工切削参数的优化选择提供了一种新方法。Many factors influence cutting parameters during NC machining of dies,such as cutter material,tool geometry and cutting data,etc.These cutting parameters usually are fuzzyness.A model of fuzzy synthetic evaluation about prioritization scheme of cutting parameters is structured in NC machining of dies from actual production and according to expertise.Carrying out experimental study of synthetic evaluation for prioritization scheme of cutting parameters in NC machining of typical dies,it has been removed that evaluation methodology is advanced,feasible and applied.A new method is provided for prioritization selecting of cutting parameters in NC machining of dies.

关 键 词：模具数控加工 切削参数 模糊综合评价 

分 类 号：TH16[机械工程—机械制造及自动化] TG506[金属学及工艺—金属切削加工及机床]