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一般检查曲轴曲拐间夹角120°,要用专门的分度装置来进行。现在介绍一种在平板上测量的简便方法。测量方法如图所示。把曲轴两端支承在一对等高的V形铁上,检查并调整两端,使它对平板等高。计算出垫块的高
General inspection crank angle between the angle of 120 °, to use a special indexing device. Now introduce a simple method of measuring on a flat panel. Measurement method as shown. Support both ends of the crankshaft on a pair of V-shaped irons of equal height, check and adjust both ends so that it is level with the plate. Calculate the height of the pad