한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2000년도 추계학술대회 논문집
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- Pages.612-615
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- 2000
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- 2005-8446(pISSN)
직교축상의 회전운동용 롤러 종동절을 수반하는 원통형 캠의 형상설계를 위한 상대속도법에 관한 연구
A study on relative velocity approach for shape desing to cylindrical cam with rotating roller follower on faced-vertical axes
초록
Cam mechanism is one of the common devices used in many automatic machinery. Specially cylindrical cam generates three dimensional motions. Thus, the shape design procedures must have high accuracy. This paper proposes the shape design procedure for a cylindrical cam and follower mechanism using a relative velocity method. The relative velocity method and the coordinate transformation are used to find a contact point between the cam and the follower. Also, the full shape of the cylindrical cam can be generated by using the geometric relationships and the contact constraints. As a result, this paper presents an example for the shape design of the cylindrical cam in order to prove the accuracy of the design procedures.
키워드