防止螺栓断裂的工艺与质量控制

Technology and Quality Control of Preventing Bolt Fracture

本文以国产某款发动机为研究对象,以模拟缸盖状态下为背景,缸盖螺栓断裂作为现象,对其进行的研究。对比国内外在研究螺栓断裂报告以及理论基础,从而设计出防止该款发动机在缸盖螺栓断裂缺陷的工程数据以及解决方法,最后通过实际的工业生产结果,后续的整车以及售后反馈,去评价此优化方法的优越性。

According to the engine as the research object,and the cylinder honing head process on aluminum cylinder block as the background and the fracture of the cylinderhead bolt as phenomenon.Contrasts he research of bolt fracture in domestic and foreign.and according to the research way of them.We can design the way of the solving the fracture problem.Finally,the superiority of this optimization method is evaluated by the actual industrial production results,the follow-up vehicle and after-sales feedback.