産業用ロボットのサイクロ形減速機の各種誤差と偏心カムに作用する軸受荷重の関係

概要

論文の詳細を見る
Using a two dimensional statical model of the cycloidal reducer, the load acting on each element was calculated. Then the effects of assembly and run-out errors of elements and clearance at the eccentric cam bearing on the load acting on that bearing were discussed, and the following conclusions reached. Even if there is no error in elements, the loads on two eccentric cam bearings are not equal to each other. Assembly and run-out errors of the cycloidal disk and of input and output shafts affect the variation of the load on the eccentric cam bearing, but they hardly affect the mean value of varying load. Each direction of the run-out error of the cycloidal disk at the initial state should be in the radial direction to the center of the reducer. Both the outer diameter of the eccentric cam and the inner diameter of the cycloidal disk hole should be machined with special care.
一般社団法人日本機械学会の論文
1990-10-25