Crushers are used in the case of gears require high accuracy as the gears in a car.The nature of teeth grinding method is for turning machining gears fit with one or three gears made of cast iron milling tools, role on the surface of the teeth have smeared the powder crushing, grinding grinding teeth there are two methods:First method:-the shaft of the gear machining of shaft parallel to the grinding wheel (1,929 image a).-The second method: the shaft of gear machining inclined at an angle to the shaft of the grinding wheel (2,125 b.).
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