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尾架是车床主要部件之一,它担负着顶针、钻孔、铰孔等工作。在工作时,尾架需要在床身上往返移动,劳动强度很大,而且使导轨面磨损,造成尾架下沉,影响加工精度,增加维修周期。为此,许多厂矿和师傅对车床尾架的改进做了大量的工作,现综合介绍如下:尾架微浮滚动装置(上海第一水泵厂)该装置按装在尾架底座底部二端处的平导轨和三角导轨面的中间,共四
Tailstock is one of the main components of lathe, it is responsible for the thimble, drilling, reaming and other work. At work, the tailstock needs to be moved back and forth on the bed, labor intensity is great, and the guide rail surface is worn, causing the tailstock to sink, affecting the processing precision and increasing the maintenance period. To this end, many factories and mills to do a lot of work on the improvement of the lathe tailstock, are summarized below: Tailstock micro-floating scroll device (Shanghai No. 1 Pump Factory) The device is installed at the tail end of the base at the two ends Flat rail and triangular rail surface in the middle of a total of four