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1 鼓形齿轮的设计计算 鼓形齿轮用于齿轮联轴器,这类联轴器偏斜角一般可达5°,而普通齿轮联轴器偏角仅为30＇。鼓形齿轮的齿侧鼓量大小决定这类联轴器偏斜角大小,鼓形齿轮的齿形轴向圆弧r与齿轮顶圆半径R可以是同心(偏斜角较小时)或不同心(偏斜角较大时)见图1。不同心时。轮齿两端面的全齿深不应超过滚刀允许加工深度。
Drum gear design and calculation Drum gear used in gear couplings, such couplings generally up to 5 ° skew, ordinary gear coupling declination only 30 ’. Drum gear side of the drum volume determines the size of this type of shaft deflection angle, the drum gear tooth profile axial circular arc r and the gear circle radius R may be concentric (skew angle is small) or not (When the deflection angle is larger), see Figure 1. When different heart. Gear teeth on both ends of the whole tooth depth should not exceed the allowable hob depth.