金刚石砂轮V形尖端切向磨削修整试验研究

doi:10.3901/JME.2018.03.196

机械工程学报 ›› 2018, Vol. 54 ›› Issue (3): 196-202.doi: 10.3901/JME.2018.03.196

金刚石砂轮V形尖端切向磨削修整试验研究

梁志强, 吴立飞, 周天丰, 张素燕, 王秋燕, 焦黎, 王西彬

北京理工大学先进加工技术国防重点学科实验室北京 100081

收稿日期:2017-01-13 修回日期:2017-07-24 出版日期:2018-02-05 发布日期:2018-02-05
通讯作者: 梁志强(通信作者),男,1984年出生,博士,副教授,硕士研究生导师。主要研究方向为难加工材料切削磨削,微细刀具设计与刃磨。E-mail:liangzhiqiang@bit.edu.cn
作者简介:吴立飞,男,1991年出生,硕士研究生。主要研究方向为微结构磨削技术。E-mail:wulifei1991@126.com
基金资助:
国家重点基础研究计划（973计划，2015CB059900）、基础科研（A0920132008）和国家自然科学基金（51575049）资助项目。

Experimental Study on Diamond Wheel V-tip Truing Using a Tangential Grinding Truing Method

LIANG Zhiqiang, WU Lifei, ZHOU Tianfeng, ZHANG Suyan, WANG Qiuyan, JIAO Li, WANG Xibin

Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing 100081

Received:2017-01-13 Revised:2017-07-24 Online:2018-02-05 Published:2018-02-05

摘要/Abstract

摘要： 针对超硬模具微结构磨削过程中金刚石砂轮V形尖端几何精度难以保证以及修整困难等问题，提出碳化硅修整轮切向磨削修整方法，采用不同修整参数对树脂结合剂和金属结合剂金刚石砂轮V形尖端进行修整试验，并采用修整后的金刚石砂轮进行了微结构阵列磨削试验。结果表明：在一定的修整参数下，树脂结合剂和金属结合剂金刚石砂轮的尖端圆弧半径分别达到3.5 μm和2.0 μm；两种砂轮尖端圆弧半径随着修整轮进给速度、修整深度的增加而增大，随着金刚石砂轮转速和修整轮粒度号的增加而减小；金属结合剂金刚石砂轮修整效率较低，修整后的尖端圆弧半径较小。微结构阵列磨削结果表明，修整后的两种金刚石砂轮能够满足微结构加工，而且发现树脂结合剂金刚石砂轮加工的微结构表面质量较好，更易于实现延性域磨削。

关键词: 尖端圆弧半径, 金刚石砂轮, 切向磨削修整, 碳化硅修整轮, 微结构阵列

Abstract: In order to improve the machining quality during truing V-tip of diamond grinding wheel, a tangential grinding truing method is presented. A serial of truing experiments are conducted with the resin-bonded and metal-bonded diamond wheels, and micro grinding experiments on cemented carbide micro structure array also are carried out. Experiments results show that the radius of V-tip of resin-bonded and metal-bonded diamond wheel have been trued to 3.5 μm and 2.0 μm, respectively. The V-tip radius of trued wheel is increased as the increase of feed rate and truing depth per pass, and decreased as the increase of the diamond wheel speed and grain size number of silicon carbide (GC) wheel. Metal-bonded diamond wheel has a lower truing efficiency but a smaller radius of V-tip, compared with resin-bonded diamond wheel. Further, experimental results on micro structure array show that the cemented carbide materials are precisely ground by the trued diamond wheels, a better machining quality are obtained by using the resin-bonded wheel, and it is prone to remove the cemented carbide material in ductile mode.

Key words: diamond wheel, GC dressing wheel, micro structure array, tangential grinding truing, V-tip radius

中图分类号:

TG156

梁志强, 吴立飞, 周天丰, 张素燕, 王秋燕, 焦黎, 王西彬. 金刚石砂轮V形尖端切向磨削修整试验研究[J]. 机械工程学报, 2018, 54(3): 196-202.

LIANG Zhiqiang, WU Lifei, ZHOU Tianfeng, ZHANG Suyan, WANG Qiuyan, JIAO Li, WANG Xibin. Experimental Study on Diamond Wheel V-tip Truing Using a Tangential Grinding Truing Method[J]. Journal of Mechanical Engineering, 2018, 54(3): 196-202.

参考文献

[1] OHMORI H,EBIZUKA N,MORITA S,et al. Ultraprecision micro-grinding of germanium immersion grating element for mid-infrared super dispersion spectrograph[J]. CIRP Annals-Manufacturing Technology,2001,50(1):221-224.
[2] SUZUKI H,OKADA M,YAMAGATA Y,et al. Precision grinding of structured ceramic molds by diamond wheel trued with alloy metal[J]. CIRP Annals-Manufacturing Technology,2012,61(1):283-286.
[3] 郭兵,赵清亮,JACKSON M J,等. 超硬微结构表面模具的精密磨削加工技术[J]. 机械工程学报,2011,47 (23):174-179. GUO Bin,ZHAO Qinglian,JACKSON M J,et al. Investigation of precision grinding process on super hard molds with micro structured surface[J]. Journal of Mechanical Engineering,2011,47 (23):174-179.
[4] 谢晋,李萍,吴可可,等. 微结构表面精密磨削技术及其功能特性开发[J]. 机械工程学报, 2013,49(23):182-190 XIE Jin,LI Ping,WU Keke,et al. Micro and precision grinding technique and functional behavior development of micro-structured surfaces[J]. Journal of Mechanical Engineering, 2013,49(23):182-190
[5] XIE J,XIE H F,LIU X R,et al. Dry micro-grooving on Si wafer using a coarse diamond grinding[J].International Journal of Machine Tools and Manufacture,2012,61(10):1-8.
[6] 赵毅. 面向微结构表面磨削的金刚石砂轮精密修整技术研究[D]. 哈尔滨:哈尔滨工业大学,2012. ZHAO Yi. Precision conditioning of diamond wheels with respect to microstructured surface grinding[D]. Harbin:Harbin Institute of Technology,2012.
[7] GUO B,ZHAO Q. On-machine dry electric discharge truing of diamond wheels for micro-structured surfaces grinding[J]. International Journal of Machine Tools and Manufacture,2015,88:62-70.
[8] XIE J,XIE H F,LUO M J,et al. Dry electro-contact discharge mutual-wear truing of micro diamond wheel V-tip for precision micro-grinding[J]. International Journal of Machine Tools and Manufacture,2012,61(9):44-51.
[9] 谢晋,谭廷武,郑佳华,等. 金刚石砂轮V形尖端的数控对磨微细修整技术[J]. 金刚石与磨料磨具工程,2010,30(5):1-5. XIE Jin,TAN Tingwu,ZHENG Jiahua,et al. CNC mutual-wear micro truing technique of diamond wheel V-tip[J]. Diamond & Abrasives Engineering,2010,30(5):1-5.
[10] 谢晋,孙晋祥, 黎宇弘,等. F-Theta自由曲面透镜的精密与镜面磨削[J]. 机械工程学报,2016,52(17):72-77. XIE Jin,SUN Jinxiang,LI Hongyu,et al. F-Theta free-form surface lens precision and mirror grinding[J]. Journal of Mechanical Engineering, 2016, 52 (17):72-77.
[11] 谢晋,罗敏健,吴可可,等. CBN车刀前刀面微沟槽结构磨削及其对干切削温度的影响[J]. 机械工程学报,2014,50 (11):192-197. XIE Jin,LUO Minjian,WU Keke,et al. Turning rake face CBN grinding micro channel structure and its effect on the dry cutting temperature[J]. Journal of Mechanical Engineering,2014,50 (11):192-197.
[12] GUO B,ZHAO Q. Mechanical truing of V-shape diamond wheels for micro-structured surface grinding[J]. International Journal of Advanced Manufacturing Technology,2014,78(5-8):1067-1073.

[1]	伍俏平, 王煜, 赵恒, 郑维佳, 邓朝晖. 基于多层钎焊金刚石砂轮在线电解修整技术的超细晶硬质合金精密磨削研究[J]. 机械工程学报, 2018, 54(21): 212-220.
[2]	谢晋, 孙晋祥, 黎宇弘, 李青, 李楠. F-Theta自由曲面透镜的精密与镜面磨削^*[J]. 机械工程学报, 2016, 52(17): 72-77.
[3]	陈冰, 郭兵, 赵清亮, 王金虎, 葛成. 树脂基圆弧金刚石砂轮的在位精密成形修整技术[J]. 机械工程学报, 2016, 52(11): 193-200.
[4]	伍俏平;邓朝晖;潘占;言佳颖;龚艳丽;万林林. 金刚石纤维砂轮的制备及磨削表面质量研究[J]. , 2014, 50(11): 205-212.
[5]	高尚;康仁科;董志刚;郭东明. 工件旋转法磨削硅片的亚表面损伤分布[J]. , 2013, 49(3): 88-94.
[6]	赵清亮;赵玲玲;王宇;孟琦. 电镀金刚石砂轮高效精密修整及熔融石英磨削试验研究[J]. , 2013, 49(23): 174-181.
[7]	陈明君;李子昂;梁迎春;方针;余波;罗康俊. 小直径金属基球头金刚石砂轮电火花修整技术[J]. , 2010, 46(23): 180-185.
[8]	谢晋;党希敏. 圆弧形金刚石砂轮的数控对磨成形修整试验[J]. , 2008, 44(2): 102-107.
[9]	谢晋;汤勇;田牧纯一. 金刚石砂轮金属结合剂的气中单脉冲电火花放电去除机理[J]. , 2007, 43(7): 93-98.
[10]	霍凤伟;郭东明;金洙吉;康仁科;赵福令. 细粒度金刚石砂轮形貌测量与评价[J]. , 2007, 43(10): 108-113.
[11]	王艳;周晓军;胡德金. 基于气中放电辅助修整金刚石砂轮的试验研究[J]. , 2006, 42(7): 222-226.
[12]	赵清亮;于光;EKKARD Brinksmeier;OLTMANN Riemer;KAI Rickens. 应用超硬大磨粒金刚石砂轮实现BK7光学玻璃的超精密磨削[J]. , 2006, 42(10): 95-101.
[13]	陈根余;李力钧;马宏路;刘礼;柳士江;谢小柱. 声光调Q YAG脉冲激光修锐和整形青铜金刚石砂轮[J]. , 2005, 41(4): 174-179.
[14]	陈明君;董申;李旦;张飞虎. 脆性材料超精密磨削时影响表面质量因素的研究[J]. , 2001, 37(3): 1-4，10.
[15]	左敦稳;河野良弘;山下俊一;王珉. 金刚石砂轮的CO2脉冲激光修锐研究[J]. , 1999, 35(2): 42-45.

金刚石砂轮V形尖端切向磨削修整试验研究

Experimental Study on Diamond Wheel V-tip Truing Using a Tangential Grinding Truing Method

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价