Tungsten Carbide Gear Shaving Cutter Introduction
- Details
- Category: Tungsten Information
- Published on Tuesday, 28 October 2014 17:59
Tungsten carbide gear shaving cutter is a kind of finish machining cutter used in the involute cylindrical gear machining. When doing gear shaving, the cutting edge of gear shaving cutters shaves a thin layer of metal along the workpiece surface, which can effectively improve the precision and gear surface quality of the gears being shaved. It has high machining efficiency and long tool life and thus is the most widely used tool in the mass production of cylindrical gears with medium precision.
In the teeth surface of tungsten carbide gear shaving cutters, there are many narrow grooves. The cutter cuts beard-shaped thin chip from the gear surface during machining, which is the origin of its name. Generally, it is applied to do finish machining towards gear teeth after gear hobbing and shaping.
Tungsten carbide gear shaving cutters, used to machine inner and outer cylindrical gears with straight teeth and helical teeth, can achieve a high productivity and good surface finish of workpieces. There are also turbine gear shaving cutters for machining sophisticated turbines, whose basic worm types and parameters should be the same as that of the working worms matching with the turbine. Just like the gear shaving cutter, it also has many narrow grooves on the helicoid to form the cutting edge and hold chip. Turbine gear shaving cutters are difficult to manufacture, and thus they are used only when machining of turbines with high precision requirements is needed.
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