Sheet Metal Bending: Generating Shared Setups-Reference-Cited by-同舟云学术

Sheet Metal Bending: Generating Shared Setups

Published:1999-11-01 Issue:4 Volume:121 Page:689-694
ISSN:1087-1357
Container-title:Journal of Manufacturing Science and Engineering
language:en
Short-container-title:

Author:

Gupta S. K.¹,Bourne D. A.²

Affiliation:

1. Mechanical Engineering Department and Institute for Systems Research, University of Maryland, College Park, MD 20742

2. Robotics Institute, Carnegie Mellon University, Pittsburgh, PA 15213

Abstract

Contemporary process planners for sheet metal bending solve the process planning problem for individual parts. Quite often, many different parts can be produced on shared setups. However, plans generated by current process planning systems fail to exploit this commonality between setups and try to generate optimal setups for individual parts. In this paper, we present an algorithm for multi-part setup planning for sheet metal bending. This algorithm takes a set of parts and operation sequences for these parts, and tries to find a shared setup plan that can work for every part in the set. Setup changes constitute a major portion of the production time in batch production environments. Therefore, multi-part setup planning techniques can be used to significantly cut down the total number of setups and increase the overall through-put.

Publisher

ASME International

Subject

Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Control and Systems Engineering

Link

http://asmedigitalcollection.asme.org/manufacturingscience/article-pdf/121/4/689/5633630/689_1.pdf

Reference14 articles.

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2. Chang, Tien-Chien, Expert Process Planning for Manufacturing, Addison-Wesley Publishing Co., 1990.

3. Cser L. , GeigerM., GreskaW., and HoffmanM., “Three Kinds of Case-based Learning in Sheet Metal Manufacturing,” Computers in Industry, Vol. 17, pp. 195–206, 1991.

4. de Vin, L. J., de Vries, J., Streppel, A. H., and Kals, H. J. J., “PART-S: a CAPP System for Small Batch Manufacturing of Sheet Metal Components,” Proceedings of the 24th CIRP International Seminar on Manufacturing Systems, pp. 171–182, Copenhagen, 1992.

5. de Vin L. J. , de VriesJ., StreppelA. H., KlaassenE. J. W., and KalsH. J. J., “The Generation of Bending Sequences in a CAPP System for Sheet Metal Components,” Journal of Materials Processing Technology, Vol. 41, pp. 331–339, 1994.

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