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A Study on the Development of CAD/CAM System for High Precision Cam Profile CNC Grinding Machine  

Lim, Sang-Heon (창원대학교 기계설계공학과 대학원)
Jung, Jong-Yun (창원대학교 산업시스템공학과)
Lee, Choon-Man (창원대학교 기계설계공학과)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.15, no.5, 2006 , pp. 44-50 More about this Journal
Abstract
Cam mechanisms are one of the most popular devices for generating irregular motion and are widely used in many automatic equipments, such as textile machinery, internal combustion engines and other automatic devices. In order to obtain the positive motion of follower by rotating cam, its shape should be correctly designed and manufactured. In present paper, a CAD/CAM system is developed for shape design of disk cams using relative velocity method and NC code generation using the biarc curve interpolation. And, a disk cam is successfully manufactured by the developed CAD/CAM system. Thus, it is shown that the developed CAD/CAM system can be used for high precision cam profile CNC grinding machine.
Keywords
Relative velocity method; Shape design; Computer aided manufacturing; Biarc curve fitting;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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