45/50MN快锻油压机本体结构设计分析  

Structural design and analysis of 45/50MN high-speed forging oil press

作　　者：范玉林[1] 张营杰[1] 房志远[1] 牛勇[1] 

机构地区：[1]中国重型机械研究院有限公司金属挤压与锻造装备技术国家重点实验室,陕西西安710032

出　　处：《锻压装备与制造技术》2011年第4期24-26,共3页China Metalforming Equipment & Manufacturing Technology

基　　金：国家科技重大专项项目(2010ZX0413-021)

摘　　要：论述了45/50MN快速锻造油压机本体结构选型设计。机器主要技术参数及本体结构设计特点包括:采用有限元分析方法优化大型铸锻件结构;主缸柱塞与活动上横梁采用双球面中间杆连接型式,减轻柱塞与导套和密封的磨损,提高导套和密封的使用寿命;活动横梁采用在压套上的X形平面可调导向,导向效果好,调节方便,减少锻件热辐射对导向间隙的影响等。实际应用表明,结构设计合理,稳定可靠。The structure selection, the main technical parameters and structure design of the 45/50MN highspeed forging hydraulic press have been discussed. The structure of key parts have been optimized by use of FEM. Master cylinder pistons and moving beams have been connected by double spherical intermediate type, which reduces the wear among the plunger, the guide sleeve and seal. The X-shaped fiat has been used to conveniently adjust direction of the moving beam with good effect. The application shows that the structural design is reasonable, stable and reliable.

关 键 词：机械制造 结构 快速锻造油压机 设计 有限元 

分 类 号：TG315.46[金属学及工艺—金属压力加工]