前桥壳体是翻斗车上的重要零件它的质量直接关系到翻斗车的质量和人身的生命安全。通过我厂多年来生产的摸索、改进、总结和提高,工艺逐渐成熟、质量也稳定了。一、结构材质和技术要求 1.前桥的结构,(图1),总长1162mm,主要壁厚8mm,两端各有两个热节点,此件长而壁薄复杂,并要承受翻斗车及装载 The front axle housing is an important part of the dump truck. Its quality is directly related to the quality of the dump truck and the life safety of the person. Through the exploration, improvement, summarization and improvement of our factory’s production over the years, the technology has gradually matured and the quality has stabilized. First, the structure of materials and technical requirements 1. The structure of the front axle, (Figure 1), a total length of 1162mm, the main wall thickness of 8mm, both ends of the two hot nodes, this piece is long and thin and complex, and to withstand the dump truck and load