screw-feed stoker 螺旋式机械加煤机 ; 螺旋加煤炉排
screw-feed drill 螺旋钻机
screw-feed diamond rig 螺旋给料式金刚石钻机
screw-feed diamond drill 螺旋给料式金刚石钻机
screw-feed pump 螺旋喂送泵
screw feed stoker 螺旋进给式加煤机
feed screw 进给螺杆 ; 进料螺杆 ; 螺旋送料机 ; 进给丝杆
short screw-feed boring 短螺旋钻孔
Ball screw due to high movement efficiency, small heat, it can achieve high-speed feed (motion).
滚珠丝杠由于运动效率高、发热小,故可实现高速进给(运动)。
Ball screw using ball movement, so the starting torque is very small, does not appear sliding movement crawling phenomenon, so can ensure accurate micro feed.
滚珠丝杠利用的是滚珠运动,因此启动力矩极小,不会出现滑动运动那样的爬行现象,故而能保证实现精确的微进给。
As previously mentioned, the axial feed is automatically generated when cutting a thread by means of the lead screw, which drives the carriage.
如前所述,当依靠驱动大拖板的丝杆切削螺纹时轴向进给是自动产生的。
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