하이포이드 회전감속기의 가속 수명시험 방법에 관한 연구

Abstract

In order to process more complicated and higher-precision parts, generally, an additional axis for a machinetool is needed which was an approach to minimize the cost of tool modification. A table with a rotary reducerthat can rotate through the axis of the gear system was employed to a machine tool to achieve the purpose ofadding an extra motion axis. In general, the motion of the rotary reducer is driven by a worm/wheel or helicalgear system, which is different from the hypoid helical gear structure that used in this research. Reliability ofguarantee of high accurancy throughout the whole life cycle is on of the critical factors to evaluate a rotaryreducer in this field. In this paper, in order to evaluate life-time of rotary reducer, a low-cost accelerated lifetest was developed to satisfy the demands of clients.