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一、双机架平整机主传动接手的结构和使用情况 双机架平整机主传动接手的结构如图1所示,中间轴两端用花键与鼓形齿轮的内花键相联接。鼓形齿轮的材质为58CrMo,用表面火焰淬火,其m=8,Z=46,齿面光洁度为▽5。内齿圈做成可拆卸的,用外花键与扁头相连接,并和间距套、密封圈等件组成一个封闭体,内注入37升Plex牌号的润滑油脂。锁紧板和压力板相互接触的表面淬火HRC55,扁头的材质为60号钢。磨损板采用从里孔向外用内六角螺钉固定在扁头上,其材质为A_6。为了便于装换轧辊,在扁
First, the double-rack flattening machine main drive take over the structure and use of double-rack flattening machine main drive take over the structure shown in Figure 1, both ends of the intermediate shaft spline and drum gear internal spline connection. Drum gear material is 58CrMo, with the surface flame quenching, the m = 8, Z = 46, tooth surface finish ▽ 5. The ring gear is made detachable, with external spline connection with the flat head, and with the distance sets, seals and other components form a closed body, the injection of 37 liters of Plex grade grease. Surface plate HRC55 with locking plate and pressure plate in contact with each other, flat head made of 60 steel. Abrasion plate from the hole to the outside with hexagonal screws fixed on the flat head, the material A_6. In order to facilitate the replacement roll, in the flat