锻压技术

离心机吊篮筒体件选材与制坯工艺研究

英文标题：Research on cylinder material selection and manufacturing process of centrifuge hanging-basket

作者：杨辉

单位：四川工程职业技术学院

关键词：离心机筒体锻造水压机

分类号：TG316.2;TH162+.1

出版年,卷(期):页码：2013,38(5):24-28

摘要：

离心机用于复杂条件下模拟飞行器的线加速度、气动加载等各种试验。吊篮中的筒体零件是离心机的关键件，针对筒体极为特殊的结构形状与机械性能要求，研究了筒体选材、毛坯制作等工艺方案，设计了“水压机+四个阶段+三火”的新工艺路线。试验结果表明，该工艺解决了材料各向异性、致密性及综合机械性能差等一系列难题，吊篮筒体完全符合技术要求。

Centrifuge is used to simulate the linear acceleration, pneumatic loading and other experiments of aircraft under complicated conditions. The hanging basket is centrifuge key-module of cylinder parts. Based on the special structure shape and mechanical performance requirements of cylinder, the process schemes were studied, such as material selection of barrel, blank making, etc., and the new process route of “hydraulic press + four stages + three fire” was designed. The results show that the process solves a series of problems, such as material anisotropy，poor compactness and comprehensive mechanical properties，and the hanging basket cylinder is in compliance with technical requirements.

基金项目：

四川省创新基金资助项目（YJCX20100014）

杨辉（1960-），男,学士，副教授

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