文档介绍：400KN 模锻油压机液压系统设计第2页太原科技大学本科毕业设计说明书 400KN 模锻油压机液压系统设计 400 kn die forging hydraulic press hydraulic system design 学院(系): 专业: 学生姓名: 学号: 指导教师: 评阅教师: 完成日期: 太原科技大学 Taiyuan University Science and Technology 400KN 模锻油压机液压系统设计第2页第1页摘要在老师的带领布置下, 确定了我此次毕业设计的题目—— 400KN 模锻油压机液压系统设计。通过查阅各类资料文献,以及毕业实****时对油压机实体的观察,我了解到了很多关于油压机的专业知识。油压机是一类压力加工的机械设备,之所以命名为“油压”,是因为它是利用了液压传动技术设计而成的。这类油液压力机与机械压力机相比,最大的特点是油压机可以对工件加工时的压力和速度调整,能够实现油压机在任意位置的全功率输出以及对工件的保压延时,同时油压机的结构布局也十分灵活,且相比于同等压力的机械压力机,油压机的总体结构相对较小。以上条件使得油压机得到了快速的应用与发展。与传统的机械加工不同的是油压机是一种无屑加工,它一般应用于塑性材料的冷挤、校直、弯曲、冲裁以及拉伸等工艺过程的加工当中。在其它一些产品的成型加工工艺过程当中油压机也有一定的应用,例如粉末冶金、翻边、压装等。它还可以实现对某些复杂工件以及不规则工件的加工,其产品的正品率比较高。同时油压机也是作为锻压机械,可以完成调直、冷冲压、冷挤压等多种锻压工艺。油压机还可以据不同的加工工艺要求,进行压力调整,应用起来十分方便。关键词: 油压机;液压系统;阀集成;液压站 400KN 模锻油压机液压系统设计第2页 400 KN die forging hydraulic press hydraulic system design A bstract Under the guidance ofour teacher, our graduation design topic was determined. The hydraulic system design of 400KN die forging hydraulic press, which is my graduation topic. By looking at all kinds of information literature, and observation of the hydraulic press entity when graduation practice, Iknow a lot about the professional knowledge of the hydraulic press. Hydraulic press isa kind of pressure processing machinery and equipment, was named the "oil", because it is the use of the design of hydraulic transmission technology. This kind of oil pared with mechanical press, hydraulic press is the biggest characteristic can adjust the pressure and speed of the workpiece when machining, can realize hydraulic press at any position of the workpiece of the power output, as well asa calender, at the same time the structure of the hydraulic press is also very flexible layout, pared to the same pressure of mechanical press, the overall structure of the hydraulic press is relatively small. The above conditions got rapid application and development of hydraulic press. Unlike traditional machining hydraulic press isa kind ofa chipless machining, it is generally applied to th