FOR THE TOLERANCE DESIGN OF

INJECTION-MOLDED PARTS

Shao Xinyu
School of Mechanical Science and Engineering, Huazhong University of Science and Technology
Chen Yubao  Chang Chiahao

Department of Industrial and Manufacturing System Engineering, University of Michigan-Dearborn,MI, U. S. A

Abstract: Dimensions and tolerances are critical engineering information for transferring geometric designs to part manufacturing. A procedure of knowledge acquisition and representation for the tolerance design of injection molded parts are presented, which has been implemented in the development of an "intelligent tolerance advisor for injection-molded parts".

Key words: Tolerance design  Knowledge-based systems  DFM  Injection molding

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