Study on temperature field distribution of tool-chips contact area for dry cutting 45 hardened steel

doi:10.16731/j.cnki.1671-3133.2017.01.018

Modern Manufacturing Engineering ›› 2017, Vol. 436 ›› Issue (1): 94-99.doi: 10.16731/j.cnki.1671-3133.2017.01.018

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Study on temperature field distribution of tool-chips contact area for dry cutting 45 hardened steel

He Zhifeng^1,2,3, Tang Dewen^1,2,3, Xie Yupeng^1,2,3, Li Pengxue^1,2,3, Zhou Xiongfeng^1,2,3

1 School of Mechanical Engineering,University of South China,Hengyang 421001,Hunan,China;
2 Hunan Provincial Key Laboratory of Emergency Safety Technology and Equipment for Nuclear Facilities,Hengyang 421001,Hunan,China;
3 Cooperative Innovation Center for Nuclear Fuel Cycle Technology & Equipment,Hengyang 421001,Hunan,China

Received:2015-04-20 Online:2017-01-20 Published:2018-01-10

Abstract

Abstract: A theoretical model is proposed to predict the temperature distribution of tool-chips contact area in dry cutting 45 hardened steel.In homogeneity of heat flux density and the rate of heat distribution between of tool and chips are considered in this model.Temperature distribution of tool-chips contact area was studied based on the relevant cutting experiment and the model.Results show that the calculation results basically agree with the experiment data,the deviations are less than 3.26%.The temperature field distribution distribute with uniform gradient in tool-chips contact area.It is almost not influenced by cutting speeds that the position of maximum temperature is near the end of adhesive friction area in the centre of tool-chips contact area,the position of minimum temperature is near the edge of tool-chips contact area.The model is accurate,simple,which can provide a theoretical basis for future development of new tool,reduction of tool wear,improvement of processing quality and efficiency.

Key words: dry cutting, tool-chips contact area, temperature field, theoretical model

CLC Number:

TG501

He Zhifeng, Tang Dewen, Xie Yupeng, Li Pengxue, Zhou Xiongfeng. Study on temperature field distribution of tool-chips contact area for dry cutting 45 hardened steel[J]. Modern Manufacturing Engineering, 2017, 436(1): 94-99.

References

[1] 杨世铭,陶文铨.传热学[M].北京:高等教育出版社,2006.
[2] 周泽华.金属切削原理[M].北京:机械工业出版社,1985.
[3] 何宁.高速切削技术[M].上海:上海科学技术出版社,2012.
[4] SHAW M C.Metal Cutting Principles[M].New York Oxford:Oxford University Press,2005.
[5] 顾立志,袁哲俊,龙泽明,等.正交切削中切屑温度分布的研究[J].机械工程学报,2000(3):82-85.
[6] 肖茂华,何宁,李亮,等.基于量热法与温度补偿技术的镍基合金切削热分配试验研究[J].机械科学与技术,2013(10):1551-1554,1560.
[7] 何振威,全燕鸣,林金萍.高速切削中切削温度研究方法[J].现代制造工程,2005 (8):110-113.
[8] 全燕鸣,何振威,豆勇.碳钢高速车削中基于量热法的切削热分配[J].华南理工大学学报(自然科学版),2006 (11):1-4.
[9] 李彬,邓建新,段振兴,等.考虑材料与摩擦特性的切削温度场仿真与试验[J].机械工程学报,2010 (21):106-112.
[10] 康征,季霞,张雪萍,等.干切削温度场的数学物理建模与预测验证[J].机械设计与研究,2011(3):94-97.
[11] LI L,LI B,EHMANN K F,et al.A Thermo-mechanical Model of Dry Orthogonal Cutting and its Experimental Validation through Embedded Micro-scale Thin Film Thermocouple Arrays in PCBN Tooling[J].International Journal of Machine Tools and Manufacture,2013 (70):70-87.
[12] 李林文.面向硬切削的切削区域温度场解析建模及实验研究[D].武汉:华中科技大学,2013.
[13] KATO S,YAMAGUCHI K,YAMADA M.Stress Distribution at the Interface between Tool and Chip in Machining[J].Journal of Engineering for Industry,1972 (94):683-689.
[14] USUI E,TAKEYAMA H.A Photoelastic Analysis of Machining Stresses[J].Journal of Engineering for Industry,1960 (82):303-307.
[15] KARPAT Y,OZEL T.Analytical and Thermal Modeling of High-speed Machining with Chamfered Tools[J].Journal of Manufacturing Science and Engineering,2008(130):119-129.
[16] 张帆.高速铣削刀具和工件瞬态切削温度研究[D].青岛:山东大学,2012.
[17] 汪木兰,左健民,朱昊,等.高速切削温度场的三维有限元建模与动态仿真[J].现代制造工程,2010(2):80-84.
[18] 全燕鸣,赵婧,何振威,等.切削温度测量信号的获取与处理[J].中国机械工程,2009(5):573-576,584.
[19] 朱红霞,沈兴全.金属切削温度测量方法的研究[J].煤矿机械,2014(1):96-98.
[20] 范晶晶,汪木兰,左健民,等.高速切削温度的二维热传导模型建立及求解[J].机械设计与制造,2014(1):84-87.
[21] 段春争,李园园,李国和,等.高速切削温度场测量技术研究现状[J].机械设计与制造,2008(4):212-214.

Study on temperature field distribution of tool-chips contact area for dry cutting 45 hardened steel

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