Theoretical Modeling of Wire Dynamics and Failure Modes During Manufacture on a Double Twist Machine-Reference-Cited by-同舟云学术

Theoretical Modeling of Wire Dynamics and Failure Modes During Manufacture on a Double Twist Machine

Published:2003-03-01 Issue:1 Volume:125 Page:150-157
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Austin L.¹,Burley Mathew²

Affiliation:

1. School of Engineering, University of Surrey, Surrey GU2 7XH UK

2. Royal Navy, Currently Serving at Sea

Abstract

The problem of wire ballooning, or wire breakage, due to force imbalance is common during the production of wire on double twist machines. This paper examines the forces in wire during the bunching or twinning process. The bow shape is simplified to represent the arc of a circle for mathematical simplicity, which also allows the work to be related to any size of double twist machine produced by any manufacturer, with the proviso that a catenary curve forms the basis of the bow shape. Mathematical approximations of the level of force imbalance between the pre-tension and take-up tension during production are made, and the location of wire breakage within the bow is predicted.

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/125/1/150/5483600/150_1.pdf

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3. Harrington, J. P., 1998, “Parameters Affecting the High Speed Production of Cat5/Cat6 Communication Cable, in Particular in the Pairing and Laying Up Process,” Proceedings of the Annual Convention of the Wire Association International, pp. 244–248.

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