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hao beng duan zhou de xiu fu
Author(s): 
Pages: 36
Year: Issue:  3
Journal: Farm Machinery

Keyword:  螺纹套顶尖孔断轴长段前轴承中心孔同心度;
Abstract: <正> Ⅱ号泵凸轮轴断裂位置通常如图1所示。我厂工人采用螺纹套接与电焊相结合的方法修复,效果较好。修复方法如下:1.将断轴剩余较长部分按图2尺寸进行加工。2.另取一段(?)35×90的45号元钢按图3尺寸进行加工,并钻出顶尖孔。3.将此两部分螺纹套接后,将长段放置水中(以防退火),如图4用电焊沿坡口周围分段焊满(采用胶结方法更好)。
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