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数百年来,传递动力或运动的减速机,几乎都是以齿轮、蜗轮之类的结构作为传动的基础件的。这类结构的特点是:参与传动的轮齿同支持轮齿的轮体是做成一个整体、传动中轮齿承受弯曲,有时会发生断裂,使减速机的工作可靠性降低、寿命缩短。如果选用具有足够抗弯强度的优质金属材料,则减速机成本提高;如果选用较大模数的齿结构,会使减速机的体积、重量加大。此外,轮齿啮合副在传动过程中存在相对滑动,降低了减速机的总传动效率,并使零件发热。最近,由杭州的高靖中、赵纯两人发明的滚道减速机问世。这种减速机的传动基础件改
For centuries, reducer transmission power or movement, almost all gear, worm gear and the like as the basis of the transmission. The features of this kind of structure are as follows: The gear teeth involved in the transmission are made as a whole with the wheel body supporting the gear teeth. The gear teeth of the transmission are subjected to bending and sometimes fracture, so that the reliability of the gear reducer is reduced and the service life is shortened. If you choose to have sufficient bending strength of the high-quality metal materials, reducer costs increase; If you choose a larger modulus of the tooth structure, will reduce the size and weight. In addition, the tooth meshing pair has relative sliding in the transmission process, reducing the total transmission efficiency of the reducer and heating the parts. Recently, Gao Jingzhong from Hangzhou, Zhao pure roller race gear invented two come out. This reducer drive basic parts change