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jiao jie xiu fu shi li ( er )
Pages: 25-27
Year: Issue:  10
Journal: Farm Machinery

Keyword:  胶接粘接修复玻璃纤维布螺钉孔传动皮带直角形使用效果正时齿轮裂纹部位桥体;
Abstract: <正> 铸造壳体的胶接修复一、东方红—54正时齿轮室风扇驱动轴前轴承孔裂纹(图1) 胶接方案该轴承孔受风扇传动皮带轮的载荷,采用镶钢板粘接修复。修复特点将裂纹处刨低2毫米,镶上2毫米厚的直角形钢板,用农机Ⅱ号胶粘接,用4个M5螺钉固定。使用效果良好。二、工农—10手扶拖拉机传动箱底部裂纹(图2) 胶接方案因裂纹不长,受力不大,但此部位经常与路面障碍物碰撞或磨擦,选用粘接与钢板加固
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