|Table of Contents|

Optimization design based on parameter simulation of thin-walled internal and external semi-pipes stamping process(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2011年05期
Page:
52-56
Research Field:
工艺与材料
Publishing date:

Info

Title:
Optimization design based on parameter simulation of thin-walled internal and external semi-pipes stamping process
Author(s):
HU Wen-hua;  LUO Ya-tao
Xi’an Space Engine Factory, Xi’an 710100, China
Keywords:
-
PACS:
V261-34
DOI:
-
Abstract:
Based on structural features of the internal and external semi-pipes, main stamping process parameters and blank dimensions are analyzed. The stamping process of the internal and external semi-pipes was simulated with finite element analysis software ANSYS/LS-DYNA. The influence of different blank holder forces and stamping speeds on stretch forming of the parts are studied with the analysis of stamping process and wrinkling defect. The blank shape and process parameters were optimized. The defect which may occur during stamping was avoided. The ideal blank shape and pro

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Memo

Memo:
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Last Update: 1900-01-01