Construction and Analysis of Grinding Temperature Model for Gear Processed by Form Grinding Technology

doi:10.3901/JME.2022.03.295

Abstract

Abstract: To explore the generation mechanism and variation law of grinding temperature in gear grinding by forming method, the theoretical models of grinding force per unit contact width and form grinding temperature are established, and the internal relations with grinding wheel characteristics, gear specifications, grinding parameters and material characteristics are revealed. With the increase of grinding wheel density, grinding speed and radial feed rate, the temperature of gear grinding increases, but decreases with the increase of grinding wheel diameter and gear pressure angle. The influence of gear modulus on the grinding temperature of tooth profile is weak, while the influence of tooth number on the grinding temperature of tooth top and tooth root is opposite. The larger the wheel characteristic coefficient τ, the worse the grinding performance, which determines the influence of axial feed speed on grinding temperature. In addition, the regression model analysis method of orthogonal experiment proves that the theoretical model of gear grinding temperature of forming method has good practical applicability, and the grinding performance of microcrystalline corundum wheel is better than that of white corundum wheel.

Key words: form grinding, gear, grinding temperature, theoretical model, grinding mechanism

CLC Number:

TG58
TG61

WANG Long, WANG Liuying, TANG Xiujian, YANG Nengjun, LIU Gu, LI Ruoting, YOU Yinfeng. Construction and Analysis of Grinding Temperature Model for Gear Processed by Form Grinding Technology[J]. Journal of Mechanical Engineering, 2022, 58(3): 295-304.

References

[1] TIAN L,FU Y,XU J,et al. The influence of speed on material removal mechanism in high speed grinding with single grit[J]. International Journal of Machine Tools & Manufacture,2015,89:192-201.
[2] 何玉辉,徐彦斌,唐进元,等. 磨削弧区高阶函数热源分布模型研究[J]. 机械工程学报,2019,55(7):199-206. HE Yuhui,XU Yanbin,TANG Jinyuan,et al. Study on heat source distribution model of high-order function in grinding arc area[J]. Journal of Mechanical Engineering,2019,55(7):199-206.
[3] WANG L,TIAN X L,LIU Q,et al. Material removal characteristics of 20CrMnTi steel in single grit cutting[J]. Materials and Manufacturing Processes,2017,32(13):1528-1536.
[4] 郭国强,安庆龙,林立芳,等. 成形磨削温度的理论与试验分析[J]. 机械工程学报,2018,54(3):203-215. GUO Guoqiang,AN Qinglong,LIN Lifang,et al. Analytical and experimental investigation of temperature in form grinding[J]. Journal of Mechanical Engineering,2018,54(3):203-215.
[5] WANG L,TIAN X L,LIU Q,et al.Grinding burn evaluation for 20CrMnTi steel based on binary images and neural network[J].International Journal of Advanced Manufacturing Technology,2017,93(9-12):4033-4042.
[6] 梁志强,黄迪青,周天丰,等. 螺旋伞齿轮磨削残余应力分布规律及仿真分析[J]. 机械工程学报,2018,54(21):183-190. LIANG Zhiqiang,HUANG Diqing,ZHOU Tianfeng,et al. Distribution characteristic and simulation analysis on grinding residual stress of spiral bevel gears[J]. Journal of Mechanical Engineering,2018,54(21):183-190.
[7] 郑晓猛,杜三明,张永振,等. 磨削加工对GCr15SiMn轴承钢表面组织性能的影响[J]. 材料热处理学报,2020,41(235):92-99. ZHENG Xiaomeng,DU Sanming,ZHANG Yongzhen,et al. Effect of grinding on surface microstructure and properties of GCr15SiMn bearin steel[J]. Transactions of Materials and Heat Treatment,2020,41(235):92-99.
[8] MALKIN S. Grinding technology:Theory and applications of machining with abrasives[M]. New York:Industrial Press,2008.
[9] JAEGER J C. Theoretical analysis on grinding temperature field[J]. Proceedings of the Linnean Society of New South Wales,1942,76:112-121.
[10] WEN L K,LIN J F. General temperature rise solution for a moving plane heat source problem in surface grinding[J]. International Journal of Advanced Manufacturing Technology,2006,31(3-4):268.
[11] TIAN Y,SHIRINZADEH B,ZHANG D,et al. Effects of the heat source profiles on the thermal distribution for ultraprecision grinding[J]. Precision Engineering,2009,33(4):447-458.
[12] ROWE W B. Thermal analysis of high efficiency deep grinding[J]. International Journal of Machine Tools & Manufacture,2001,41(1):1-19.
[13] 兰雄侯,王继先,高航. 磨削温度理论研究的现状与进展[J]. 金刚石与磨料磨具工程,2001,123(3):5-6. LAN Xionghou,WANG Jixian,GAO Hang. Present Condition and development of the research on the grinding temperature theory[J]. Diamond &Abrasives Engineering,2001,123(3):5-6.
[14] 任敬心,华定安. 磨削原理[M]. 北京:电子工业出版社,2011. REN Jingxin,HUA Dingan. Grinding principle[M]. Beijing:Electronic Industry Press,2011.
[15] 朱鹏飞,刘娟. 成形磨齿温度场的有限元分析与验证[J]. 机床与液压,2017,45(5):155-159. ZHU Pengfei,LIU Juan. FEA and verification of temperature field in gear form grinding[J]. Machine Tool & Hydraulics,2017,45(5):155-159.
[16] 朱鹏飞,贾佳. 不同磨削工况下成形磨齿温度场的研究[J]. 现代制造技术与装备,2016(6):23-24. ZHU Pengfei,JIA Jia. Research on temperature field of gear form grinding between different grinding conditions[J]. Modern Manufacturing Technology and Equipment,2016(6):23-24.
[17] 张魁榜,韩江,夏链,等. 齿轮成形磨削加工热力耦合数值仿真研究[J]. 合肥工业大学学报,2015(10):1297-1302. ZHANG Kuibang,HAN Jiang,XIA Lian,et al. Numerical simulation of thermo-mechanical coupling of gear form grinding process[J]. Journal of Hefei University of Technology,2015(10):1297-1302.
[18] 王杰. 成形磨齿表面完整性仿真与试验研究[D]. 南京:南京工业大学,2016. WANG Jie. Simulation and experimental study on surface integrity of formed grinding teeth[D]. Nanjing:Nanjing University of technology,2016.
[19] 田欣利,王龙,刘谦,等. 20CrMnTi钢齿面磨削力模型构建与分析[J]. 机械工程学报,2018,54(3):227-232. TIAN Xinli,WANG Long,LIU Qian,et al. Construction and analysis of grinding force model of 20CrMnTi steel tooth surface[J]. Journal of Mechanical Engineering,2018,54(3):227-232.
[20] 田欣利,王龙,刘谦,等. 基于微晶刚玉磨粒切削的20CrMnTi齿轮钢磨削机理研究[J]. 制造技术与机床,2017(6):80-84. TIAN Xinli,WANG Long,LIU Qian,et al. Research on grinding mechanism of 20CrMnTi steel based on micro crystalline corundum grit cutting[J]. Manufacturing Technology & Machine Tool,2017(6):80-84.