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圆柱斜齿轮螺旋角的测量,在斜齿轮测绘中是一项重要的基本参数,而测量螺旋角又是一项复杂的工作。对于变位斜齿轮而言,螺旋角的测量就更重要,更复杂。若更换一对啮合的斜齿轮中的一个轮时,螺旋角的测量必须精确,否则就不能达到斜齿传动啮合性能的质量指标,因此成对更换齿轮已成常规。当齿轮传动比较大(i>2)时,大轮比小轮磨损程度小许多,这时更换一对显然是不经济的,特别是无能力加工大齿轮时。斜齿轮螺旋角的测
Measurement of Helical Helix Angle is an important basic parameter in helical gear mapping. Measuring helix angle is a complicated task. For variable helical gears, helix angle measurement is more important and more complex. When replacing one of a pair of meshed helical gears, the helix angle must be measured accurately or the helical gear meshing quality can not be achieved. Therefore, it has become common practice to replace the gears in pairs. When the gear ratio is relatively large (i> 2), the larger wheel wear than the smaller number of small wheels, then replace a pair of obviously uneconomical, especially the ability to process large gears. Measurement of Helical Gear Helix Angle