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CLC number: TQ320.66

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Received: 2006-11-22

Revision Accepted: 2007-03-19

Crosschecked: 0000-00-00

Cited: 4

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Citations:  Bibtex RefMan EndNote GB/T7714

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Journal of Zhejiang University SCIENCE A 2007 Vol.8 No.7 P.1077-1083

http://doi.org/10.1631/jzus.2007.A1077


Single gate optimization for plastic injection mold


Author(s):  LI Ji-quan, LI De-qun, GUO Zhi-ying, LV Hai-yuan

Affiliation(s):  Department of Plasticity Technology, Shanghai Jiao Tong University, Shanghai 200030, China

Corresponding email(s):   hutli@163.com

Key Words:  Injection mold, Gate location, Optimization, Feature warpage


LI Ji-quan, LI De-qun, GUO Zhi-ying, LV Hai-yuan. Single gate optimization for plastic injection mold[J]. Journal of Zhejiang University Science A, 2007, 8(7): 1077-1083.

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author="LI Ji-quan, LI De-qun, GUO Zhi-ying, LV Hai-yuan",
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T1 - Single gate optimization for plastic injection mold
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A1 - LI De-qun
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PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2007.A1077


Abstract: 
This paper deals with a methodology for single gate location optimization for plastic injection mold. The objective of the gate optimization is to minimize the warpage of injection molded parts, because warpage is a crucial quality issue for most injection molded parts while it is influenced greatly by the gate location. feature warpage is defined as the ratio of maximum displacement on the feature surface to the projected length of the feature surface to describe part warpage. The optimization is combined with the numerical simulation technology to find the optimal gate location, in which the simulated annealing algorithm is used to search for the optimum. Finally, an example is discussed in the paper and it can be concluded that the proposed method is effective.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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