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《Journal of Changchun Institute of Optics and Fine Mechanics》 1984-03
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Relieving Wheel Diameter Charts for Fine Pitch Gear Hobs

Xiong Dazhang;Yang Jiandong  
According to the standard data for fine pitch gear hob parameters issued in JB2494·78,a series of relieving wheel diameter charts have been constructed so as to facilitate the application of the mentioned JB item.These charts cover Archimedes hobs,logarithmic spiral hobs as well as topping hobs.Their modules m≤1mm.
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