Decision-based process design for shortening the lead time for mold design and production

被引：11

作者：

Nakao, M ^{[1
]}

Yamada, S

Kuwabara, M

Otubo, M

Hatamura, Y

机构：

[1] Univ Tokyo, Dept Engn Synth, Tokyo, Japan

[2] Univ Tokyo, Dept Engn Synth, Tokyo, Japan

[3] INCS Inc, Tokyo, Japan

[4] Kogakuin Univ, Tokyo, Japan

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2002年 / 51卷 / 01期

关键词：

mold; decision making; design;

D O I：

10.1016/S0007-8506(07)61482-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We propose "Decision-based process design" for reducing the process time of the design and production of molds. This method reviews the human processes of making decisions for setting unknown parameters, and reduces their process time by actively reducing the operations with such decisions. We applied decision-based process design to the design and production of injection molding cellular phone shells, together with 3D-CAD and high speed machining. The application reduced the number of decision operations to 77, 13% of the total number of operations, and drastically decreased the process time by 86% down to 50 hours.

引用

页码：127 / 130

页数：4

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