Pipe heal knife

The characteristic of pipe heal knife is the work that uses high speed to rotate, in cutting tool extruding attrition action falls, produce much attrition heat to make be in charge of makings bate, below the action of cutting tool feed, make pipe heal. This method operation is simple, manufacturing efficiency is extremely tall, heal rigor quality is good. Of graphic representation of knife of picture tube heal is a kind of pipe heal knife, it is to use a kind of technique that does not have the treatment that cut bits. Its characteristic is the work that uses high speed to rotate, in cutting tool extruding attrition action falls, produce much attrition heat to make be in charge of makings bate, below the action of cutting tool feed, make pipe heal. This method operation is simple, manufacturing efficiency is extremely tall, heal rigor quality is good. The bit material of pipe heal knife is hard alloy. Feng Tong provides cutting tool data of the mouth, usable also high-speed steel. Workpiece material is violet copper pipe, yellow copper pipe, steel tube to wait. The workpiece rotate speed when treatment should be more than 1000r/min, because rate is higher, temperature is elevatory faster, treatment efficiency is taller. The surface roughness of section of cutting tool job must under Ra0.

4µm, and the edge that do not have acute. When heal, be controlled commonly according to color of surface of range estimation workpiece, hair of color of surface of the workpiece when processing copper pipe is blue can feed, when machining steel tube, cutting tool and steel tube attrition make after rubicundity, just but feed. When heal knife is being installed, should prep above workpiece rotates central 2mm left and right sides. CNC Milling