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

参考文献：

［1］沈润杰,何闻.离心机动力学特性分析及设计技术[J].工程设计学报，2006，（13）:31-34.Shen R J. He W. Centrifuge dynamic analysis and design technology [J]. Chinese Jourmal of Engineering Design,2006,(13）:31-34.
［2］吕清萍,马凤容,李延峰.Cr12MoV钢锻造生产工艺[J].一重技术，2006，（1）:14-16.Lv Q P,Ma F R. Li Y F.Cr12MoV steel forging production process [J]. CFHI Technology,2006,(1) : 14-16.
［3］张正修,马新梅,李欠欠，等.合金工具钢锻造工艺的研讨[J].锻压装备与制造技术，2004,39（2）：64-65.Zhang Z X,Ma X M,Li Q Q,et al. Alloy tool steel forging process discussion [J]. China Metalforming Equipment & Manufacturing Technology,2004,39(2):64-65.
［4］刘宗江，蒋洪海，张国强.连杆体毛坯在热模锻生产线上的锻造工艺[J].锻压装备与制造技术，2010，（1）:34-36.Liu Z J,Jiang H H,Zhang G Q. Connecting rod body blank in hot die forging production line of forging process [J]. China Metalforming Equipment & Manufacturing Technology,2010,（1）:34-36.
［5］杨顺田，彭美武.核电结构件焊接工艺与防变形[J].焊接技术，2012，（7）:58-62Yang S T，Peng M W. Nuclear power structure welding technology to prevent deformation[J]. Welding Technology,2012, (7) : 58-62.
［6］朱正才.Cr12MoV钢的锻造与热处理[J].热加工工艺，2009，（19）:166-168.Zhu Z C.Cr12MoV steel forging and heat treatment [J]. Hot Working Technology,2009,(19) : 166-168.
［7］姚波,方刚.汽车发动机连杆预锻过程模拟及预锻毛坯优化[J].热加工工艺，2009，（13）:74-78.Yao B，Fang G Automobile engine connecting rod forging process simulation and pre forging blank optimization [J]. Hot Working Technology,2009,（13）:74-78.
［8］杨程，赵升吨，章建军.基于环形坯料的直齿轮精锻成形研究[J].锻造与冲压,2012,(21):48-50.Yang C，Zhao S D，Zhang J J.Based on the gear precision forging ring billet forming research[J]. Forging & Metalforming,2012,（21）:48-50.
［9］徐斌，陈学军.30mm弹簧热处理工艺的研究[J].热加工工艺,2012,（4）:136-140.Xu B，Chen X J.30mm spring heat treatment technology research [J]. Hot Working Technology,2012,（4）:136-140.
［10］叶健.粉末冶金热锻连杆的有限元分析[D].济南：山东大学，2009.Ye J.Metallurgical Powder Hot Forging Finite Element Analysis of Connecting Rod [D].Jinan：Shandong University，2009.
［11］邵勇，郭平义.基于Deform的叶片叶身预锻结构形式优化设计[J].锻压技术，2012，37（5）:12-16.Shao Y，Guo P Y.Leaf blade body based on Deform pre forging structure optimization design [J].Forging & Stamping Technology，2012，37（5）:12-16.
［12］Zhao M J，Gao Z F，Liang H，et al.Effect of boron on the microstructure,mechanical properties and hydrogen performance in a modified A286[J].Material Science and Engineering,2010,A527:435-442.

服务与反馈：

【文章下载】【加入收藏】