75B自卸车大梁断裂分析  

Analyzing Crossbeam Rupture of 75B Type Tipper

作　　者：张顶华[1] 刘秋军[1] 

机构地区：[1]霍林河露天煤业股份有限公司,内蒙古霍林郭勒029200

出　　处：《煤矿机械》2005年第5期51-53,共3页Coal Mine Machinery

摘　　要：通过对矿用75B自卸汽车大梁发生断裂故障的统计,深入分析了引起矿用自卸车大梁断裂的原因,并进一步指出了断裂的主要因素,为今后矿用自卸车的设计、制造提出了改进方向。Through the covariance toward the crossbeam splits breakdowm of 75B type mine tipper,thorough analysis cause the reason that the crossbeam of mine tipper split,and further points main factors of split.For from now on, the design of mine tipper and made to put forward the direction of the improvement.

关 键 词：自卸车 大梁 断裂 机械强度 

分 类 号：TD562[矿业工程—矿山机电]