倾斜抽芯压铸模的模糊可靠性优化设计

李晓棠; 李丹阳; 孙庆山; 申荣华; 王季春

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倾斜抽芯压铸模的模糊可靠性优化设计
Optimization Design of Inclined Directional Core-pulling in Die Casting Die based on Fuzzy Reliability
2006年第9期页码：559-561
纸质出版日期： 2006 ，
DOI：

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[1]李晓棠,李丹阳,孙庆山,申荣华,王季春.倾斜抽芯压铸模的模糊可靠性优化设计[J].特种铸造及有色合金,2006(09):559-561+533.

Li Xiaotang~1, Li Danyang~2, Sun Qingshan~1, et al. Optimization Design of Inclined Directional Core-pulling in Die Casting Die based on Fuzzy Reliability[J]. Special Casting & Nonferrous Alloys, 2006,(9):559-561.
[1]李晓棠,李丹阳,孙庆山,申荣华,王季春.倾斜抽芯压铸模的模糊可靠性优化设计[J].特种铸造及有色合金,2006(09):559-561+533. DOI：

Li Xiaotang~1, Li Danyang~2, Sun Qingshan~1, et al. Optimization Design of Inclined Directional Core-pulling in Die Casting Die based on Fuzzy Reliability[J]. Special Casting & Nonferrous Alloys, 2006,(9):559-561. DOI：

摘要

针对沿倾斜方向进行侧抽芯的压铸模

运用模糊可靠性优化设计的原理

建立符合实际工况的抽芯机构数学模型

采用最优水平截集法求解

并用复合形法编程上机寻优。生产实践证明

这种方法在保证机构安全可靠的同时

可减小斜销截面积

有利于节省模具空间

并降低生产成本。

Abstract

Aiming at die casting die with inclined side direction core-pulling

a mathematical model of core-pulling mechanism suitable for practical production has been established based on fuzzy reliability optimal design

in which optimal level assembly and method of compound shape are adopted. The practical production verifies that the method can not only ensure reliability and safety of the core-pulling mechanism

but also reduce cross-section of pin

which is favorable for saving die area and reducing the cost.