Pulling Apart a Press-fitted Joint  

Oleh:

Kinkaid, Nathan M. ; O'Reilly, Oliver M.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Mathematics and Mechanics of Solids vol. 7 no. 3 (Jun. 2002), page 307-318.
Fulltext: 307MMS73.pdf (510.08KB)

Isi artikel

Many locking devices consist of a rigid plug inserted into an annular cylindrical, rod-like body. In this paper, a one-dimensional model is developed for the resulting press-fit. This model assumes that the body is non-linearly elastic and is used to examine the mechanism by which the plug can be pulled from the rod-like body. Specifically, we find that this mechanism depends on a delicate balance between the pulling force, the deformed state of the rod-like body, and the friction holding the joint together The application of the one-dimensional model to related problems involving press-fits is also discussed.

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