个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 国际磨粒技术学会(International Committee of Abrasive Technology, ICAT)委员,中国机械工程学会极端制造分会副主任、生产工程分会常务委员、微纳米制造技术分会常务委员,中国机械工程学会生产工程分会磨粒加工技术专业委员会副主任、切削加工专业委员会常委委员、精密工程与微纳技术专业委员会常委委员,中国机械工程学会特种加工分会超声加工技术委员会副主任,中国机械工程学会摩擦学分会微纳制造摩擦学专业委员会常务委员,中国机械工业金属切削刀具协会切削先进制造技术研究会常务理事、对外学术交流工作委员会副主任、切削先进制造技术研究会自动化加工技术与系统委员会副主任。
性别:男
毕业院校:西北工业大学
学位:博士
所在单位:机械工程学院
学科:机械制造及其自动化. 机械电子工程. 航空宇航制造工程
办公地点:机械工程学院7191
电子邮箱:kangrk@dlut.edu.cn
Multipoint support technology for mirror milling of aircraft skins
点击次数:
论文类型:期刊论文
发表时间:2018-01-01
发表刊物:MATERIALS AND MANUFACTURING PROCESSES
收录刊物:SCIE、EI
卷号:33
期号:9
页面范围:996-1002
ISSN号:1042-6914
关键字:Aircraft; deformation; distribution; location; milling; optimization; skin; support
摘要:Mirror milling is a new efficient and green technology of aircraft skin processing. Currently, the support head of mirror milling system is mostly a metallic sphere and the support area is smaller than the milling area, which results in the deformation error of workpiece. To solve this problem, a new multipoint support device is proposed. The purpose of this research is to optimize the support location of multipoint support in mirror milling of aircraft skin parts. The simulation and experimental studies indicate that the deformation of workpiece is reduced by increasing the support points. To obtain the good thickness consistency of workpiece, the distribution of the support points should make the rigidity distribution of the workpiece consistent with the change of milling force, not as close as the milling trajectory. The workpiece deformation error can be reduced only by changing the support locations.