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Tungsten carbide turning tool cutting portion by the main cutting edge, the secondary cutting edge, the front cutting edge, behind the rear cutting edge and the secondary cutting edges and other components. Turning general lathe. Lathe machining a wide range, the process a variety of outside surface of revolution, helical surface, elliptical cylinder and so on. When turning, the rotary movement of the workpiece do carbide cutting tools made of straight or curved movement of the tool tip relative to the workpiece motion at the same time, the removal of a workpiece material, so as to form the corresponding workpiece surface. Among them, the rotary motion of the workpiece for cutting the main motion, linear or curvilinear motion of tungsten carbide cutting tools for the feed motion, both of which together constitute the cutting shaping movement.
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