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一、前言蒸汽机车导、从轮赶偏是当前蒸汽机车修理工厂十项攻关项目之一,也是多年来尚未彻底解决的质量关键。我厂自1979年10月开始,在导从台小组推行全面质量管理以来,加强了技术基础工作,使导、从轮赶偏的机车台次有了明显的下降,并趋于稳定。图1反映了三年来蒸汽机车导、从轮赶偏的台次变化情况(图中1980年7、8两月赶偏台次回升的原因是由于该班组一度简化了工序而造成的,在采取措施后即趋于好转)。 (一)导、从轮赶偏的含义机车在直线运行时,导、从轮和构架均呈左右摆动,轮心和轴箱衬面之间是间歇接
First, the preface Steam locomotive guide, away from the wheel is the current steam locomotive repair plant one of ten research projects, but also the quality key has not been completely solved over the years. Since October 1979, our factory has strengthened the technical foundation work since the introduction of TQM from the Taiwan team, which has led to a marked decline in the number of trains locomotives and the tendency to stabilize. Figure 1 reflects the three-year guide of steam locomotives, shifting away from the wheels. The reason for the rebound in 1980 and August 1980 is that the team once simplified the operation. After the measures tend to improve). (A) Guide, the meaning of deviation from the wheel When the locomotive running in a straight line, guide, from the wheel and frame were about swing, wheel center and the interface between the axle box is intermittent access