硬质合金自动切菜机刀具设计及工艺优化  

Tool Design and Process Optimization of Carbide Automatic Cutting Machine

作　　者：葛占福 张军元[1] GE Zhan-fu;ZHANG Jun-yuan(Wuwei Occupational College,Wuwei 733000,China)

机构地区：[1]武威职业学院

出　　处：《世界有色金属》2019年第17期235-235,238,共2页World Nonferrous Metals

基　　金：2019年度甘肃省职业教育教学改革研究项目“基于产教融合的高职电子信息类专业一平台二主线六联动实践教学体系构建与实践研究”（课题编号：2019gszyjy-53）的阶段性研究成果

摘　　要：设计复杂耐用的硬质合金刀具,已成为绝大部分机器加工工厂的当务之急,切菜机作为现代家庭普遍使用的家务设备,其市场需求越来越大。基于此,提出硬质合金自动切菜机刀具设计及工艺优化,其设计流程包括刀具几何参数的确定、收纳箱设计、刀具内圆角和空刀及错齿设计以及刀具模型的三维实现,并对其螺旋角和齿数进行工艺优化。The design of complex and durable cemented carbide cutting tools has become a top priority in most machine processing factories.As a household equipment commonly used in modern families,the market demand of vegetable cutting machines is growing.Based on this,the cutter design and process optimization of carbide automatic vegetable cutting machine are put forward.The design process includes the determination of cutter geometry parameters,the design of receptacle box,the design of cutter inner fillet,empty cutter and staggered teeth,and the three-dimensional realization of cutter model.The helix angle and number of teeth are optimized.

关 键 词：硬质合金 自动切菜机 刀具设计 工艺优化 

分 类 号：TH122[机械工程—机械设计及理论]