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Design for manufacture of a cost-based system for molded parts

✍ Scribed by Ong Nan Shing


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
205 KB
Volume
18
Category
Article
ISSN
0730-6679

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✦ Synopsis


This article describes the procedures for rapidly estimating the approximate manufacturing cost of a molded part through the utilization of a computer program developed specifically for this task. The estimated cost includes the costs of material, mold, and processing. The procedures involve identifying those manufacturing-related features or design attributes that tend to significantly increase manufacturing costs so that costly features can be avoided. The procedures developed are not dependent on the creation of a geometric model, and can be used to assess quantitatively a preliminary concept sketch. A case example is presented to illustrate the application of the costestimating procedures developed.


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