检验减速器疲劳强度方法和装置的研究

Study on Inspection Method and Device of Fatigue Strength of Reducer

洗衣机减速器连续运转疲劳强度(无故障运行)试验是进厂首件检验必检项目,在批量供货时,为了快速检验减速器疲劳强度,通过对比试验提出了用破坏力矩(静态破坏强度)来代替疲劳强度的检验,同时给出使用这种检验方法的理由和明确了检验洗衣机减速器破坏力矩试验装置的结构。

The continuous operation fatigue strength of washing machine reducer（trouble-free operation） test is the first article inspection into the plant must be checked items.In order to quickly check washing machine reducer fatigue strength,using failing moment（static failure strength） instead of the fatigue strength test is presented through comparative test.The reason of using this test method is given,the structure of inspection of washing machine reducer failing moment test device is determined.