MPB系列客车方向机支架总成加工工艺

Processing technology of MPB series bus steering frame assembly

介绍了方向机支架总成的结构及精度要求，阐述了U型结构方向机支架总成的制造工艺过程及焊接质量保证手段。

This paper introduces the structure and the precision requirements of the frame of the steering machine, and describes the manufacturing process and welding quality assurance measures of the U type structure direction machine bracket assembly.