press frame meaning in Chinese

压力机机身
压力机框架
压榨机框架

Buckle trade . metal pressed frame for general use
环扣制造.一般用途的金属压制框
Abstract : according to the deep analysis of the typical punching process , the loading charts and the amplitude - frequency curves of straight side cnc turret press frame are obtained . in the end the dynamic response of a typical process is calculated using modal superposition method by fem software marc and the static and dynamic stress of some nodes is compared as well
文摘:根据板料冲裁时的工作负荷图确定了数控回转头压力机的动载荷谱,并通过傅立叶展开,获得了压力机的幅频谱,最后通过marc软件采用模态叠加法计算了典型冲裁时机身的动态响应,分析了其动态特性,并对特征点的动静态应力进行了比较。