主要特点

ain Characteristics

1.机床的进给及修整．由二个互不千涉的传动机构执行．进给系统具

有定程磨削功能．采用手动或自动二种进给方式。

2.机床设有快跳机构，因此退出砂轮进行测量或修整后不必重新手动对刀。

3.工作合起动有液压开关阀，确保装卸工件时安全性。

4.机床在特殊订货时，可配高速砂轮轴为18000转/分．以适宜20~50mm孔的磨削。

5.机床在床头箱顶部设有端磨装置，并且端磨回转与工作合纵向运动有可靠的液压联锁。

Feed and dressing movements are controlled by means of two independent driving systems. Size-metric grinding

is adopted. Feed movement can be carried out both manually and hydraulically.

Because the machine is quipped with jumping mechanism, it is unnecessary to reset the tool after returning grinding wheelfor measurement or dressing.

The machine is equipped with a hydraulic switch valve to ensure safety during loading and unloading workpieces.

Agrinding spindle with 18,000 r/min. is optional for grinding bore diameter ranging from 20 to 50mm.

An endface grinding device is provided on the top of the workhead. There is a hydraulic interlock system between

the swivel of the endface grinding device and the longitudinal movement of the workable.