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TiAlN涂层硬质合金可转位刀具快速铣削钛合金刀片磨损研究

姚倡锋 豆兴堂 陈广超 谭靓

姚倡锋, 豆兴堂, 陈广超, 谭靓. TiAlN涂层硬质合金可转位刀具快速铣削钛合金刀片磨损研究[J]. 机械科学与技术, 2017, 36(8): 1212-1217. doi: 10.13433/j.cnki.1003-8728.2017.0811
引用本文: 姚倡锋, 豆兴堂, 陈广超, 谭靓. TiAlN涂层硬质合金可转位刀具快速铣削钛合金刀片磨损研究[J]. 机械科学与技术, 2017, 36(8): 1212-1217. doi: 10.13433/j.cnki.1003-8728.2017.0811
Yao Changfeng, Dou Xingtang, Chen Guangchao, Tan Liang. Research of Blade Wear for TiAlN Coated Carbide in Indexable Tool High Feed Milling of Titanium Alloy[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(8): 1212-1217. doi: 10.13433/j.cnki.1003-8728.2017.0811
Citation: Yao Changfeng, Dou Xingtang, Chen Guangchao, Tan Liang. Research of Blade Wear for TiAlN Coated Carbide in Indexable Tool High Feed Milling of Titanium Alloy[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(8): 1212-1217. doi: 10.13433/j.cnki.1003-8728.2017.0811

TiAlN涂层硬质合金可转位刀具快速铣削钛合金刀片磨损研究

doi: 10.13433/j.cnki.1003-8728.2017.0811
基金项目: 

"高档数控机床与基础制造装备"科技重大专项项目(2014ZX04012013)资助

详细信息
    作者简介:

    姚倡锋(1975-),教授,博士研究生,研究方向为表面完整性机械加工、高速切削技术、抗疲劳制造技术,chfyao@nwpu.edu.cn

Research of Blade Wear for TiAlN Coated Carbide in Indexable Tool High Feed Milling of Titanium Alloy

  • 摘要: 快速铣是一种新兴的粗加工方法,研究它的刀具磨损机理对提高刀具寿命和加工效率有着重要的作用。采用硬质合金快速铣刀片在工件上进行了钛合金TC17铣削实验,研究了不同切削参数对切削力的影响,采用多元线性回归建立了切削力数学预测模型,分析了各铣削参数对切削力的影响规律,通过对后刀面的检测,分析了刀具磨损形貌和磨损机理。结果表明:每齿进给量、切削深度对切削力的大小影响显著,切削宽度和主轴转速影响很小,在试验参数范围内,选用切削参数组合为:fz=0.8 mm/z、ap=0.5 mm、ae=20 mm、s=600 r/min进行可转位刀片的磨损试验,快速铣可转位刀片的主要磨损形貌为后刀面磨损、材料剥落,后刀面主要磨损机理为黏结磨损,同时会产生一定程度的扩散磨损。
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出版历程
  • 收稿日期:  2016-05-17
  • 刊出日期:  2017-08-05

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