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一、磨床液压元件结构特点和使用要求磨床的液压系统是控制机床主要运动的部件,它的性能好坏将直接影响到机床的性能,操纵箱是磨床液压系统的控制中枢,好比人的心脏,用来控制工作台纵向直线往返运动、横向运动、换向停留和无级变速等动作。作为操纵箱主体的阀体,是一个长宽均为120毫米,厚度为80毫米的厚壁实心方形铸件,在其上需加工出大小尺寸不同的60个圆孔,好些孔间距离仅5毫米,因此不允许有疏松和渗漏现象,某些孔尺寸
First, the structural characteristics of grinder hydraulic components and requirements Grinder hydraulic system is to control the main movement of the machine parts, its performance will have a direct impact on the performance of machine tools, control box is the control center hydraulic system grinder, such as the human heart, Used to control the workbench longitudinal linear reciprocating motion, lateral motion, reversing stay and CVT and other actions. The main body of the valve body is a thick, solid square cast 120 mm in length and 80 mm in thickness with 60 round holes of different sizes and sizes, with holes spaced only 5 mm , So do not allow loose and leakage phenomenon, some of the hole size