液压机活动横梁空载下行速度的计算  

Calculation of Down Stroking Speed for Slide with No-load in Hydraulic Machinery

作　　者：李百炼 

机构地区：[1]广东省液压机械设备工程技术研究开发中心,广东佛山528000

出　　处：《锻压装备与制造技术》2009年第4期32-35,共4页China Metalforming Equipment & Manufacturing Technology

摘　　要：通过对液压机活动横梁工作运动分析,建立了相应的数学模型。由该模型推导出计算活动横梁空载下行速度的公式,通过实例验证了该公式的准确程度。最后提出了三种提高液压机活动横梁空载下行速度的途径。A mathematical model has been built by analyzing the movement of the slide in a hydraulic machine. A formula has been derived from this model, which has been proved with several instances. Finally three main modes in improving the down stroking speed of the slide with no-load have been brought up.

关 键 词：机械制造 空载速度 活动横梁 液压机 

分 类 号：TG315.4[金属学及工艺—金属压力加工]