论文部分内容阅读
1存在的问题(1)微合金奥贝球铁(ADI)侧架立柱磨耗板断裂。(2)侧架支撑座焊缝焊接质量差。(3)上旁承及底架附属件焊接质量差。(4)侧架支撑座组对后划线检查精度低。(5)侧架立柱磨耗板组装后紧固力矩无法校核。2原因分析及相应解决措施2.1侧架立柱磨耗板断裂2.1.1原因分析(1)侧架
1 existing problems (1) micro-alloy Austempered ductile iron (ADI) side frame column wear plate fracture. (2) side frame support seat weld quality is poor. (3) on the bearing and chassis accessories poor welding quality. (4) The side frame support base set to check the line after the low precision. (5) Tightening torque of side frame column wear plate can not be checked after assembly. 2 Analysis of the causes and solutions 2.1 Side rack column wear plate fracture 2.1.1 Analysis (1) side frame