1.4/2.0T型双金属带锯条齿形参数优化设计  

Optimization Design of Tooth Parameters for 1.4/2.0T Bimetallic Band Saw Blade

作　　者：陈金滨 柳艳 李贵茂[1] 仲雨晴 李海坤 Chen Jinbin;Liu Yan;Li Guimao;Zhong Yuqing;Li Haikun(School of Metallurgy Engineering,Liaoning Institute of Science and Technology,Benxi,Liaoning 117004,China;School of Mechanical Engineering,Liaoning Institute of Science and Technology,Benxi,Liaoning 117004,China)

机构地区：[1]辽宁科技学院冶金工程学院 [2]辽宁科技学院机械工程学院

出　　处：《工具技术》2022年第8期77-80,共4页Tool Engineering

基　　金：辽宁省自然科学基金(20180550265);辽宁科技学院大学生创新创业项目(202211430023)。

摘　　要：优化设计了一种用于锯切模具钢材料的双金属带锯条,通过对不同的齿前角、齿后角和分齿高度模拟研究,分析齿形参数对齿尖切削力和切削温度的影响规律,获得了切削性能最优的刀具前角、后角、齿槽形状等参数组合,并进行了实际锯切试验,得出了切削效率高、使用寿命长的双金属带锯条最优齿形参数。This research optimizes the design of the bimetallic band saw blade for cutting die steel material.Computer numerical simulation of saw blade tooth shape parameters,such as tooth front angle,tooth back angle,tooth divide height is carried on.The influence of tooh parameters on the sawing force and tooth tip temperature is studied,the optimal combined parameters are obtained.And the practical sawing tests are also carried on.The results show that the optimized bimetallic band saw blade has high cutting efficiency and long service life.

关 键 词：双金属带锯条 齿形参数 仿真模拟 切削性能 

分 类 号：TG717[金属学及工艺—刀具与模具] TH162[机械工程—机械制造及自动化]