Advanced Search
Volume 28 Issue 3
Mar.  2002
Turn off MathJax
Article Contents
Journal of Beijing University of Aeronautics and Astronautics  > 2002  >  28(3): 305-308.
WU Li-ping, SHI Fa-zhong, CHEN Wei-dong, et al. Interference-Free Toolpath Generation of Rotationally Free Surfaces in Four-Axis NC Machining[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(3): 305-308. (in Chinese)
Citation: WU Li-ping, SHI Fa-zhong, CHEN Wei-dong, et al. Interference-Free Toolpath Generation of Rotationally Free Surfaces in Four-Axis NC Machining[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(3): 305-308. (in Chinese)
shu

Interference-Free Toolpath Generation of Rotationally Free Surfaces in Four-Axis NC Machining

  • Beijing University of Aeronautics and Astronautics, School of Mechanical Engineering and Automation

  • Received Date: 22 Sep 2000
  • Publish Date: 31 Mar 2002
    Abstract
  • Four-axis NC machine tools with rotation table are most suitable for the machining of rotationally complicated compound free form surfaces. To solve the interference problem in four-axis NC machining, the guard surface concept widely used in 3-axis machining was introduced into four-axis NC machining, corresponding guard surface calculating method was presented. Based on offset surface model, an algorithm of interference-free toolpath generation in four-axis machining was developed. Case study showed that the algorithm works well on PC platform. A brief review on problems to be further studied was also given.

     

    • FullText(HTML)
  • loading
    • References(1)
  • [1]Tang K, Cheng C C, Dayan Y. Offseting surface boundaries and 3-axis gouge-free surface machining[J]. CAD, 1995, 27(12):915~927. [2]李 明. 叶轮、叶片类零件几何设计和数控加工 . 北京:北京航空航天大学机械工程及自动化学院,1990. [3]Vickers G W, Quan K W. Ball-mills versus end-mills for curved surface machining[J]. Journal of Engineering for Industry (Transactions of the ASME), 1989,111(1):22~26. [4]Li Ming, Zhu Xin-xiong. Estimating the cutter's maximum diameter in 5-axis nC face milling of turbine blades[J]. CADDM,1996,6(2):57~64.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views(2903) PDF downloads(849) Cited by()
    Proportional views
    Related

    Copyright © Journal of Beijing University of Aeronautics and Astronautics

    Address: Editorial Department of Journal of Beijing University of Aeronautics and Astronautics, 37 Xueyuan Road, Haidian District, Beijing Post Code: 100191 Email: jbuaa@buaa.edu.cn

    Supported by: Beijing Renhe Information Technology Co., Ltd.    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return