Flying sky cutter

摘要

Problem to be solved: to provide a wiping cutter which suppresses the swing width of cutting force to the workpiece during cutting and suppresses chatter vibration.In the wiping cutter 10 in which two or more cutting edges 11a and 11b are arrayed in the circumferential direction, the cutting angle of the cutting edges 11a and 11b adjacent to each other α 1 α A configuration is provided in which two pairs of cutting edge groups 11a and 11b are respectively provided. The cutting edges 11a and 11b may be inclined with a predetermined angle relative to the rotary axis O1 of the wiping cutter 10.Diagram