我们在一台老式立钻上加装了如图所示的自动进刀机构,经二年多使用,效果很好 自动进刀的动力由蜗杆1传入,带动蜗轮2转动,借超越高合器中的钢柱3使离合轮5与蜗轮2一起同向转动,从而使轴8转动,达到自动进刀的目的。 如要手动快速进刀,只要报动手柄7,借超越离合叉6左端的四个叉柱1 We installed an old vertical drilling as shown in the automatic feed mechanism, after two years of use, the effect is good Automatic feed power from the worm 1 incoming, driven by the worm 2 rotation, by exceeding the high Steel column 3 so that the clutch wheel 5 and worm gear 2 with the same direction of rotation, so that the shaft 8 rotation, to achieve the purpose of automatic feed. If you want to manually rapid feed, as long as the reported move the handle 7, by the left fork fork 6 beyond the four fork 1