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本双高速齿轮箱的输出转速分别为 30 0 0 0r/min和 6 0 0 0 0r/min ,其最高线速度高达V6 0 =12 3m/s,并有瞬时加速、减速要求 ;第一、第二级齿轮副为正常冷油润滑 ,第三级行星传动润滑油为2 5 0℃的高温热油 ,冷热油要隔离、轴承温度需控制 ;长而古怪的热油喷油管需要安装、被试电机高速齿轮参数给定 ;这些增加了双高速箱的设计、加工难度。本文主要介绍上述设计加工过程 ,以期对读者有所帮助。
The output speeds of the dual high-speed gearboxes are 30 000r / min and 60000r / min, respectively. The maximum line speed is up to V6 0 = 123m / s, with instantaneous acceleration and deceleration requirements. The first and second Two gear pair is normal cold oil lubrication, the third grade planetary transmission lubricating oil is high temperature hot oil at 250 ℃, hot and cold oil should be isolated and bearing temperature needs to be controlled; long and weird hot oil injection pipe needs to be installed, The high speed gear parameters of the tested motor are given; these increase the design and processing difficulty of the double high speed gearbox. This article describes the design and processing of the above process, with a view to help readers.