鼓形齿联轴节(见图1)是矿冶设备中的重要传动零件,因其节圆面呈鼓形,所以在滚齿机上加工时,纵、横向走刀需按一定数学关系同时进行。以前我厂将模数 10以下的零件放在Y315型液齿机上按靠模形状用手动不断横向送给进行加工,走一刀要6小时以上,不仅劳动强度大,而且精度差,易出废 Drum gear coupling (see Figure 1) is an important transmission parts in mining and metallurgy equipment, because of its round face was drum-shaped, so hobbing machine processing, vertical and horizontal walk through a certain mathematical relationship at the same time. Before I plant the module below the number 10 on the Y315-type hydraulic machine according to the shape of the mold by the manual continuous horizontal feed processing, take a knife to 6 hours or more, not only labor-intensive, and poor precision, easy to waste