杯形陶瓷CBN砂轮修整工艺及参数优化

刘佳; 陈五一

杯形陶瓷CBN砂轮修整工艺及参数优化

刘佳,
陈五一

北京航空航天大学机械工程及自动化学院, 北京 100191

基金项目: 科技重大专项资助项目(2009ZX04001-141)

详细信息

中图分类号: TG 180
计量
- 文章访问数: 2470
- HTML全文浏览量: 72
- PDF下载量: 596
- 被引次数: 0
出版历程
- 收稿日期: 2010-11-09
- 网络出版日期: 2012-03-30

Dressing process and parametric optimization of cup-shaped vitrified CBN wheels

Liu Jia,
Chen Wuyi

School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

摘要

摘要: 针对金刚石滚轮修整杯形CBN砂轮时各修整工艺参数对砂轮修整后磨削TC 4时的磨削温度、磨削力和表面粗糙度的影响进行实验研究,并对磨削温度和表面粗糙度进行了多因素回归分析.在回归分析得到的数学模型基础上,进一步对磨削温度和表面粗糙度进行双目标加权优化,得到了粗磨和精磨钛合金时砂轮的最佳修整参数,并通过磨削实验对优化结果进行了验证.
- 金刚石滚轮 /
- 陶瓷CBN砂轮 /
- 修整参数 /
- 回归分析 /
- 双目标加权优化
Abstract: Influences of dressing parameters on grinding temperatures, grinding forces and surface roughness in grinding TC 4 with cup-shaped CBN wheels dressed with a diamond roller under dry condition were investigated through experiments. Grinding temperatures and surface roughness were analyzed adopting regression method. Based on the mathematical models obtained by regression, weighted double-objective optimization was performed for lower grinding temperature and lower surface roughness. Finally, the optimal dressing parameters were calculated respectively for rough grinding and finish grinding and verified through grinding TC 4 experiments.
- diamond roller /
- vitrified CBN wheel /
- dressing parameters /
- regression analysis /
- weighted double-objective optimization

HTML全文

参考文献(13)

[1]	Hosokawa A,Ueda T,Yunoki T.Laser dressing of metal bonded diamond wheel [J].CIRP Annals,2006,55(1):329-332
[2]	Kim H Y,Ahn J H,Seo Y H.Study on the estimation of wheel state in electrolytic in-process dressing (ELID) grinding[J].IEEE International Symposium on Industrial Electronics,2001,3:1615-1618
[3]	Sanchez J A,Ortega N,Lopez de Lacalle L N,et al.Analysis of the electro discharge dressing (EDD) process of large-grit size CBN grinding wheels[J].International Journal of Advanced Manufacturing Technology,2006,29(7/8):688-694
[4]	Meyer H R,Wiemann H J.Diamond roller dresser: their design and application considerations in Europe[J].Ind Dia Rev,1975:89-95
[5]	邓鹏辉,吴耀宇,崔仲呜,等.旋转金刚石修整工具修整超硬磨料砂轮的研究[J].金刚石与磨料磨具工程,2009,172(4):68-70 Deng Penghui,Wu Yaoyu,Cui Zhongming,et al.Dressing of diamond grinding wheels using rotary diamond dresser[J].Diamond & Abrasives Engineering,2009,172(4):68-70(in Chinese)
[6]	庄司克雄.磨削加工技术[M].郭隐彪,王振忠译.北京:机械工业出版社,2007:123-128 Katsuo S.Grinding technology[M].Translated by Guo Yinbiao,Wang Zhenzhong.Beijing:China Machine Press,2007:123-128(in Chinese)
[7]	Sunho K,Jung H A.Decision of dressing interval and depth by the direct measurement of the grinding wheel surface[J].Journal of Materials Processing Technology,1999,88:190-194
[8]	Albert J S.An experimental investigation of rotary diamond truing and dressing of vitreous bond wheels for ceramic grinding[J].International Journal of Machine Tools & Manufacture,2000,40:1755-1774
[9]	Torrance A A,Badger J A.The relation between the traverse dressing of vitrified grinding wheels and their performance[J].International Journal of Machine Tools & Manufacture,2000,40:1787-1811
[10]	张红霞,陈志同,陈五一.金刚石滚轮修整效果与修整机理[J].北京航空航天大学学报,2008,34(7):816-820 Zhang Hongxia,Chen Zhitong,Chen Wuyi.Dressing performance and dressing mechanism of diamond roller[J].Journal of Beijing University of Aeronautics and Astronautics,2008,34(7):816-820(in Chinese)
[11]	李伟华,赵金伟.凸轮加工中陶瓷CBN砂轮修整参数优化研究[J].金刚石与磨料磨具工程,2010,30(3):73-75 Li Weihua,Zhao Jinwei.Research on optimum dressing parameters of vitrified cBN wheel in cam shaft grinding[J].Diamond & Abrasives Engineering,2010,30(3):73-75(in Chinese)
[12]	方伟,鲁涛.修整参数对陶瓷CBN砂轮磨削效果的影响[J].金刚石与磨料磨具工程,2010,30(2):25-28 Fang Wei,Lu Tao.Research on grinding performances of vitrified cBN wheel under different dressing parameter[J].Diamond & Abrasives Engineering,2010,30(2):25-28(in Chinese)
[13]	任敬心,康仁科,史兴宽.难加工材料的磨削[M].北京:国防工业出版社,1999:87-88 Ren Jingxin,Kang Renke,Shi Xingkuan.Grinding of difficult-to-cut materials[M].Beijing:National Defense Industry Press,1999:87-88(in Chinese)