On the Determination of Basic Dimensions of a Cam With a Translating Roller-Follower-Reference-Cited by-同舟云学术

On the Determination of Basic Dimensions of a Cam With a Translating Roller-Follower

Published:2004-01-01 Issue:1 Volume:126 Page:143-147
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

DasGupta Anirvan¹,Ghosh Amitabha²

Affiliation:

1. Department of Mechanical Engineering, IIT Kharagpur, 721302, India

2. Department of Mechanical Engineering, IIT Kanpur, 208016, India

Abstract

The problem of determination of basic dimensions from the point of view of follower jamming of a cam with translating roller-follower is addressed. Departing from the common practice of using only a constant pressure angle to assess jamming of the follower in its guide, this paper presents a detailed analysis of the problem taking into consideration the follower-guide friction. This leads to new bounds on the pressure angle. Based on the bounds obtained, a graphical method for determination of the optimal values of the basic dimensions is proposed. A numerical example is presented for the purpose of illustration.

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/126/1/143/5603582/143_1.pdf

Reference11 articles.

1. Rothbart, H.A., 1956, Cams-Design, Dynamics and Accuracy, Wiley, New York.

2. Jensen P.W., 1987, Cam Design and Manufacture, Marcel Dekker, Inc.

3. Mallik, A.K., Ghosh, A., and Dittrich, G., 1994, Kinematic Analysis and Synthesis of Mechanisms, CRC Press, Boca Raton.

4. Shigley, J.E., and Uicker, J.J. Jr., 1995, Theory of Machines and Mechanisms, McGraw Hill, Inc.

5. Ghosh, A., and Yadav, R.P., 1983, “Synthesis of Cam-follower systems with Rolling Contact,” Mech. Mach. Theory, 18(1), pp. 49–56.

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