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Research on CAD/CAM/CNC system for thin-walled part made of light metal based on spherical coordinate

  • Wang*
  • , Zhigang Cai
  • , Lifang Lin
  • , Xiwei Sun
  • *Corresponding author for this work
  • Shandong University
  • Shanghai Spaceflight Precision Machinery Institute
  • Harbin Engineering University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A new kind of CAD/CAM/CNC system for the large thin-walled part turning, expressed in spherical coordinate, is present to improve the efficiency and quality of part machining, based on the analysis on the original processing technic. Moreover, the system mechanism and the design thinking of hardware and software are also introduced. In this system, a B-spline model for thickness surface is set up based on spherical coordinates, the space spiral path generation method is planned, row spacing angle and interpolation algorithm are determined, and the method for velocity control and acceleration control is present.

Original languageEnglish
Title of host publicationProceeding 2009 IEEE 10th International Conference on Computer-Aided Industrial Design and Conceptual Design
Subtitle of host publicationE-Business, Creative Design, Manufacturing - CAID and CD'2009
Pages686-689
Number of pages4
DOIs
StatePublished - 2009
Event2009 IEEE 10th International Conference on Computer-Aided Industrial Design and Conceptual Design: E-Business, Creative Design, Manufacturing - CAID and CD'2009 - Wenzhou, China
Duration: 26 Nov 200929 Nov 2009

Publication series

NameProceeding 2009 IEEE 10th International Conference on Computer-Aided Industrial Design and Conceptual Design: E-Business, Creative Design, Manufacturing - CAID and CD'2009

Conference

Conference2009 IEEE 10th International Conference on Computer-Aided Industrial Design and Conceptual Design: E-Business, Creative Design, Manufacturing - CAID and CD'2009
Country/TerritoryChina
CityWenzhou
Period26/11/0929/11/09

Keywords

  • CAD
  • CAM
  • CNC
  • Spherical coordinate system

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