Campus Units

Industrial and Manufacturing Systems Engineering

Document Type

Conference Proceeding

Publication Version

Published Version

Publication Date

2017

Journal or Book Title

Proceedings of the 2017 IISE Annual Conference

First Page

1840

Last Page

1845

Conference Title

2017 Industrial and Systems Engineering Conference

Conference Date

May 20-23, 2017

City

Pittsburgh, PA

Abstract

With the increasing complexity of part model designs and the pressure to reduce time to market, evaluating the manufacturability of conceptual designs can help design engineers avoid part features that create downstream manufacturing problems. For machining processes, reachability of a part surface with a cutting tool plays a major role in determining the machinability of a design. This paper describes a new method to quantify reachability at different locations on the surface of a part model. A mesh representation (STL file) is generated for a part model and a slicing algorithm is used to estimate the reachability for each model facet. A new metric was derived to provide an overall measure of a part model’s reachability. The results of our analysis of three part models are presented along with a discussion of the implications of the new metric for design.

Comments

This proceeding is published as Chay, Jocelyn, John Jackman, Matthew Frank, and Frank Peters. "A New Metric For Evaluating Machinability of a Design." In Proceedings of the 2017 IISE Annual Conference, Institute of Industrial and Systems Engineers, K. Coperich, E. Cudney, H. Nembhard, eds. (2017): 1840-1845. Posted with permission.

Copyright Owner

Institute of Industrial and Systems Engineers

Language

en

File Format

application/pdf

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