挂接框插销孔磨损后的修复

• 作 者: 管义春
• 出 处: 农业机械
• 发表日期: 1988年08期
• 关键词: 销孔 轴承内圈 运输作业 孔最 使用寿命

从事运输作业的拖拉机,在长期使用后,挂接框插销孔最易磨损损坏。我们采取了下述方法补救已磨损的挂接框销孔,大大延长了使用寿命,效果很好。 1.用两只旧的204轴承,取出其内圈; 2.用电焊割大已磨损的挂接框销孔,直至能放入204轴承内圈为止; 3.把204轴承内圈放入扩好的孔中,先放上边(或下边),要保证与内平面平齐及放正,然后用电焊整体封好;

Tractors engaged in transport operations, after long-term use, the hook frame hole is most vulnerable to wear and tear damage. We have taken the following steps to remedy the worn frame pin hole, greatly extending the service life, the effect is very good. 1. With two old 204 bearings, remove the inner ring; 2. Use electric welding large worn frame pin hole until the inner bearing 204 can be placed so far; 3. The 204 bearing inner ring into the expansion Good hole, first put on the edge (or below), to ensure that the plane flush and put the positive, and then use the overall welding seal;