DKE1450立车是东德进口的老产品,该机床立式刀架采用重锤平衡,使用效果不好。为此,我们进行了改进,将平衡重锤拿掉,改为液压平衡的方式。液压平衡原理图见图1,利用机床的润滑油泵作动力。油泵3将压力油输出,一路经减压阀9送工作台导轨和主轴轴承润滑,一路经单向阀4进入平衡油缸8的 DKE1450 vertical car is the East German imports of old products, the vertical turret machine tool balance, the use of poor results. To this end, we made improvements to remove the balance weight hammer, to a hydraulic balance. Hydraulic balance diagram shown in Figure 1, the use of the machine’s lubrication pump for power. The oil pump 3 will be pressure oil output, all the way to the table through the relief valve 9 guide rail and spindle bearings lubrication, all the way through the check valve 4 into the balance cylinder 8