摘要
针对整体硬质合金刀具磨削时的锯齿量超差问题,从砂轮粒度、进给速度、工序顺序、刀轨密度角度进行分析研究。效果表明,较低的砂轮粒度、一定范围内较低的进给速度、合理的工步顺序、较高的刀轨密度可有效改善锯齿量超差情况,获取良好的整体硬质合金刃口质量。
In order to solve the problem of saw tooth limitation out of tolerance in the grinding process of solid carbide tools,the experiments were carried out from the angle of grinding wheel size,feed speed,process sequence and tool path density. The results show that a lower grinding wheel size,a lower feed speed within a certain range,a reasonable sequence of work steps,and a higher tool path density can effectively improve the saw tooth limit out of tolerance and obtain a good overall quality of cemented carbide cutting edge.
作者
江湘颜
刘爱强
谢鹏
JIANG Xiangyan;LIU Aiqiang;XIE Peng(School of Mechanical Engineering,Hunan University of technology,Zhuzhou 412007,China;Zhuzhou Diamond Cutting Tools Co..Ltd.,Zhuzhou 412007,China│)
出处
《粉末冶金工业》
CAS
北大核心
2020年第6期96-101,共6页
Powder Metallurgy Industry
基金
国家重大科技专项-高档数控机床与基础制造装备科技重大专项(2018ZX04041001)。
关键词
五轴工具磨床
锯齿量
工艺改进
整体硬质合金刀具
five axis tool grinder
saw tooth limit
process improvement
integral carbide tool