3形ウォームギヤの歯面修整法の研究 : 第4報,ウォームギヤの試作と歯当たり試験

概要

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An experimental manufacture of the type 3 worm gear and a test of its tooth bearing were conducted. Firstly, a calculation method is given to find the amount of clearance between the thread surface of the worm and the modified tooth surface of the wheel. By applying the calculation method to a numerical example of the type 3 worm gear, an equal-clearance diagram is obtained. Secondly, an experimental manufacture of the type 3 worm wheel and worm is carried out with the type 3 worm hob and the cone-shaped grinding wheel, respectively. Thirdly, a test of the tooth bearing is performed for the manufactured wheel and worm with the testing device of the tooth bearing. The result was that the red contact marking appeared on the wheel surface agrees well with the theoretical equal-clearance diagram. Finally, the validity of the theory for the crowning method and of the manufacturing process for the type 3 worm hob is comfirmed by the test.
一般社団法人日本機械学会の論文
1988-10-25