It is not fastened to the machine on which it is used and may be moved around on the table of the drilling machine to bring each bushing directly under the drill.
它不固定在使用它的钻床上，它能在钻床工作台上到处移动以使每个衬套都直接位于钻头下。
2
During automatic, high-speed run processing, the vertical cutting machine assembly uses the rubber bushing to support the processed plate, avoiding impression and scratch on plate surface.
纵剪机组在自动化、高速化的运转加工中，采用橡胶隔套托扶加工板材，同时避免对板材表面产生压痕和刮痕。
3
Three bearing bushings of MB1332A external grinding machine "short three-piece" oil film sliding bearing is taken as an example to present quick adjusting method of dynamic pressure bearing bushing.