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微织构刀具切削钛合金的研究进展
唐联耀1,唐玲艳1,李鹏南2,邱新义2
1.广东科技学院机电工程学院,东莞 523083;2.湖南科技大学机电工程学院,湘潭 411201
摘要:
针对钛合金切削加工过程中切削力大、切削温度高和刀具磨损严重等问题,近年学者们尝试采用微织构刀具来解决。本文综述了微织构刀具在钛合金切削加工中的应用,分析了微织构刀具在改善表面质量,降低切削力、刀具磨损、摩擦因数和切削温度等方面的切削机理,并指出微织构刀具切削钛合金存在的问题。
关键词:  钛合金  微织构刀具  切削机理  研究进展
DOI:10.12044/j.issn.1007-2330.2020.04.002
分类号:TG71
基金项目:广东省教育厅青年创新类项目(自然科学类)(2017KQNCX228)
Research Progress of Texture Tool in Titanium Alloy Cutting
TANG Lianyao1, TANG Lingyan1, LI Pengnan2, QIU Xinyi2
1.School of Mechanical and Electrical Engineering,Guangdong University of Science and Technology,Dongguan 523083;2.School of Mechanical Engineering, Hunan University of Science and Technology,Xiangtan 411201
Abstract:
In order to solve the problems of large cutting force,high cutting temperature and serious tool wear in the process of titanium alloy cutting,scholars have tried to use micro texture tools to solve these problems in recent years.In this paper,the application of micro textured tools in titanium alloy cutting is reviewed.The cutting mechanism of micro textured tools in improving surface quality,reducing cutting force,tool wear,friction coefficient and cutting temperature is analyzed,and the problems in micro texture cutting titanium alloy are pointed out.
Key words:  Titanium alloy  Texture tool  Cutting mechanism  Research progress