题目内容
(请给出正确答案)
提问人:网友thebear
发布时间:2022-01-07
[主观题]
For a pair of spur gears , pinion is broken. We know that center distance a =310mm, the nu
mber of teeth of larger gear z2=100, diameter of addendum circle da2=408mm. Determine the module, number of teeth, diameter of pitch circle, and diameter of addendum circle for pinion. ?一对按标准中心距安装的正常齿制的外啮合渐开线标准直齿圆柱齿轮,小齿轮已损坏,需配制。今测得两轴中心距a=310mm ,大齿轮齿数 z2=100 ,齿顶圆直径da2=408mm ,压力角a=20o,试确定小齿轮的模数、齿数、压力角、分度圆直径、齿顶圆直径。
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