Vertical drilling machine is different and phyletic: Before treatment, need the position that adjusts workpiece to go up in workbench first, make be machined axes of cutting tool of alignment of aperture center line. When treatment, workpiece is fixed do not move, main shaft rotates in sleeve and make axial feed together with sleeve. Workbench and main shaft box can adjust the position along pillar slideway, in order to get used to the workpiece of different height. Stand get column of in the right way to stand get and cylinder stands get two kinds, still have a type, much axis coordinate and turn the tower a variety of changing model. ① discharges type drilling machine: General by 2~6 box arranges pillar and main shaft to go up in a public base, in order of each main shaft machines the different Kong Huo on same work to undertake all sorts of aperture machine working procedure respectively, can save change the time of cutting tool, use at in small lot production. Drilling machine of vertical of ② much axis: The many main shaft of the machine tool can adjust axes position according to machining need, drive all main shaft to turn by main shaft box, undertake poriferous machine at the same time, use at be being produced group by group. Drilling machine of ③ coordinate vertical: Stand in Fang Zhu get add but the crossed workbench of vertical, horizontal shift and into, can undertake getting cutting by coordinate dimension. ④ turns tower vertical drilling machine: Use programme controll or digital control more, make contain of different cutting tool turn tower head is automatic the main shaft of characteristic of drilling machine of vertical of of of dislocation, changes rotate speed and feed automatically, workpiece self-correcting position, the automation that implements multitask foreword treatment circulates. 1.
Range of main shaft rotate speed is big, commutation rotate speed by main shaft box left two handle and gearshift switch cooperate to try to come true each other. 2.
Rotate speed setting is reasonable, get when cutting bigger aperture, have good cutting performance. 3.
Gearshift switch all sets retrorse circumgyrate in high low gear, down to all can be attacked when rotate speed of aleatoric first gear cut whorl. 4.
Bracket and workbench clamp handle are set subjacent, the others operates handle to all be set in upper part of main shaft box. 5.
Axial component sets return spring and discharge knife plant. Former can be used to by him handlers those who adjust, debus of latter facilitating cutting tool. 6.
Main shaft casing and bracket all can make fluctuation rise fall reach the elevator compose with both motion of 360 ° circumgyrate to set for general component its rise fall by worm wheel deputy come true through gear, rack, achieve save labour and lock up safe action oneself. 7.
Installation of electromotor of vertical drilling machine is inside main shaft casing, external diameter of electric machinery stator adds lining location, facilitating maintenance is torn open outfit, dynamical classics spline covers coupling to convey gear-box, main cast passes artificial ageing treatment, main steeliness spare parts is covered like main shaft, main shaft, union child, gear of transmission shaft, drive pass necessary heat treatment, maintain better stability and wearability. CNC Milling