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摩擦压力机是一种结构简单,应用广泛的锻压设备。虽然冲击速度较慢,行程不能严格控制和精确调整,整个行程中压力大小不均匀,但它的操作简便而安全,所以热模锻、冷挤压和板材冲压等各种工作都可以在其上进行,特别适用于高强度合金零件的模锻和其他低塑性特殊合金的铸坯模锻。高强度合金的摩擦系数大且易粘附在模膛中,摩擦压力机依靠顶杆,能容易的从模膛中取出锻件;而低塑性特殊合金的铸坯,摩擦压力机就需以较小的变形速度进行模锻,才为合适。摩擦压力机造价低廉且安装省事,占地面积小,不需蒸汽一空气模锻锤所必须的动力供应设备(蒸汽锅炉、管道或空气压缩机)和巨大笨重的砧座以及庞大的基础。而且维修简单,寿命长,震动小,无噪音,工作条
Friction press is a simple structure, a wide range of forging equipment. Although the impact speed is slow, the stroke can not be strictly controlled and precisely adjusted, and the pressure in the entire stroke is uneven. However, its operation is simple and safe, so all kinds of work such as hot die forging, cold extrusion and sheet metal stamping can be performed on it , Especially for high-strength alloy parts forging and other low plasticity special alloy billet forging. High-strength alloy with large friction coefficient and easy to adhere to the mold cavity, the friction press relies on the mandrel, can easily remove forgings from the mold; and low plastic special alloy castings, friction presses need to be smaller The deformation rate of forging, only for the right. Friction presses are inexpensive and easy-to-install, have a small footprint, power supply equipment (steam boilers, ducts or air compressors) and huge bulky anvils and a large foundation without the need for a steam-air hammer. And maintenance is simple, long life, small vibration, no noise, the work of the bar