What is what to the knife the dot, dot that change a knife points to? How should install commonly?
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source:GERMAN CNC Machining
What is what to the knife the dot, dot that change a knife points to? How should install commonly? The knife of commonly used cutting tool how does the dot set? Answer: (1) to the knife the dot is to show program start is in cutting tool knife dot; The relative position that the dot that change a knife is the cutting tool when pointing to to in machining a process, need to change a knife is nodded. (2) can install to knife dot go up in spare parts, clamping apparatus or above the machine tool, the design that is established in the spare parts as far as possible fiducial or craft is fiducial go up; What the dot that change a knife often sets in workpiece is exterior, with can changing a knife smoothly, do not collide workpiece and its other component are accurate. (3) the knife of commonly used cutting tool dot regulation: The knife that establishs milling cutter, upright milling cutter the node that the dot is cutting tool axes and cutting tool underside; Knife of ball head milling cutter the dot is ball heart; Knife of boring cutter, lathe tool the dot is point of a knife or center of circular arc of point of a knife; Broach is to get needle or broach underside center; The knife of line cut the node that chooses the axes that is line electrode and spare parts side. CNC Milling