小型开式压力机在工业各部门获得广泛的使用,随着生产的不断发展以及外贸出口的需要,对小型压力机生产技术水平提出更高的要求。目前国内生产的小型压力机,其结构基本是单一的刚性离合器结构,已经不能满足当前国内外市场的需要。近几年来国内几家压力机制造厂已相继生产了一些采用气动摩擦离合器的小型压力机。在1975年第一机械工业部组织的开式压力机系列设计中,将采用气动摩擦 Small open presses in various sectors of industry access to a wide range of use, with the continuous development of production and export needs, small presses on the level of production technology put forward higher requirements. At present, the domestic production of small presses, the structure is basically a single rigid clutch structure, can no longer meet the current needs of domestic and foreign markets. In recent years several domestic press factory has produced a number of pneumatic friction clutch using a small press. In 1975 the first Ministry of Machinery Industry open press series design, the use of pneumatic friction