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本发明是采用球形饺刀高效率地加工孔,并将加工中刀具的发热量限制到最小限度的加工方法、附图为用此法加工时,刀具和工件关系的剖面图.工件用图中未表示出来的驱动装置,以轴L—L 为回转轴,用一定的速度回转.另外,刀具用其它动力源,以轴0—0为回转轴来回转.此时,刀具一在S 方向送进则切刃(实际是几个,圈中只西了一个)的粗浅部分就起切削作用,也即进行孔壁加工.此法的特点是:如前所述的工件和刀具一面回转,一面刀具以P 点为中心倾斜,刀具的圆转轴以工件的回转轴L—L 为对称中心线,在0—0和0’—0’之间摆动.如果刀具的回转轴从0—0向0’—0’倾斜,则粗线部分F—G 和A—H 向右移动,而刀具的回转轴和工件的回转
The present invention is a method for efficiently processing holes using a ball-shaped dumpling knife and minimizing the amount of heat generated by the cutting tool during processing, which is a cross-sectional view of the relationship between the tool and the workpiece when machining by this method. The drive, which is not shown, rotates at a constant speed using the axis L-L as a rotary axis, and the tool is rotated by other power sources using the axis 0-0 as a rotary axis. Then into the cutting edge (actually a few, only one ring in the west) of the shallow part of the cutting effect, that is, the hole wall processing. This method is characterized by: the workpiece and the tool as described earlier, while rotating The tool is tilted centered on point P. The tool’s rotary axis swings between 0-0 and 0’-0 ’with the workpiece’s rotary axis L-L as the center of symmetry. If the rotary axis of the tool changes from 0-0 to 0 ’-0’ is tilted, the thick lines F-G and A-H move to the right, and the rotary axis of the tool and the workpiece