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在深孔切削中,由于材料硬度不均匀、刀具磨损及排屑情况的变化等原因,经常会发生故障,影响正常的切削加工,这是一个普遍存在的问题。为此,我们自行设计和制造了两种深孔切削保险调节装置,介绍于下。一、钢珠弹簧保险调节装置该装置安装在 C630车床经改装的丝杆上(见图1),其左端通过离合盘5与进给箱出轴1相连,右端由半联轴接10与丝杆11左端相接。它靠16根弹簧7压紧钢珠6,传递来自进给箱的旋转运动,使车床丝杆11旋转,带动钻杆对工件产生工作进给。如在加工
In deep hole cutting, due to uneven material hardness, tool wear and chip evacuation conditions and other reasons, often failure occurs, affecting the normal machining, which is a common problem. To this end, we have designed and manufactured two kinds of deep hole cutting insurance adjustment device, introduced below. First, the steel ball spring insurance adjustment device The device is installed on the C630 lathe modified screw (see Figure 1), the left end of the clutch plate 5 and the feed box connected to the shaft 1, the right end of the coupling shaft 10 and the screw 11 left end phase. It relies on sixteen springs 7 to compress the ball 6 to transmit the rotation movement from the feed box to rotate the lathe lead screw 11 to drive the drill rod to feed the work piece. As in the processing