Milling technology of straight tooth drum gear

Based on the structure and size of drum straight tooth cylindrical gear. The working principle of gear milling by using milling machine are provided, i.e. using the resultant motion of turning motion(feed motion) of rotary table and indexing motion of index head combined with gear contour machining principle.Tool installation adjustment, cutting parameter selected, workpiece inspection are expounded. The milling process of drum straight tooth cylindrical gears is modeled.