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在输送滚道的转弯处,用一般滚道工件转向往往比较困难,如果用下图所示滚珠体组成的滚道,工件就能很灵活的转向。滚珠体是由一个大滚珠和垫在其下面的
At the corner of the conveying raceways, it is often difficult to turn the workpieces with the usual raceway workpieces. The work piece can be flexibly steered if the raceway made up of balls is used as shown in the figure below. The ball is made of a big ball and pad under it