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我厂主导产品L195柴油机汽缸体上下平衡轴孔内各有一内卡簧槽。为保证卡簧槽与基孔同轴度,我们使用了一种如附图所示的镗刀杆,将其配置在汽缸体两侧面钻孔专机主轴箱输出轴的4~#莫氏锥孔中,通过模板导向进行切削加工,操作方便,生产效率高。镗刀用平端紧定螺钉紧固于杠杆的方槽中,杠秆以圆柱销为支点在镗杆的长槽中借助弹簧、限位螺钉和边接套前端锥孔作用作径向伸缩运动。镗杆后端外
I led the factory leading products L195 diesel engine cylinder bore up and down the balance within a hole within the card spring groove. In order to ensure the coaxiality of the retainer groove and the base hole, we use a boring bar as shown in the drawing, and arrange it on 4 ~ # Morse taper holes on the output shaft of the headstock of both sides of the cylinder block , Through the template-oriented cutting, easy operation, high production efficiency. The boring tool is fastened to the square groove of the lever by the flat-end set screw, and the stem takes the cylindrical pin as the fulcrum to make radial telescopic movement in the long groove of the boring bar by means of a spring, a limit screw and a taper hole at the front end of the connecting sleeve. Boring bar rear end