Cnc large gantry high-speed tube plate drilling machine. High speed drill cnc drilling milling machine for tube sheet / flange primarily for flange, heat exchanger tube plate and large slewing ring inside and outside the mounting hole machining. This equipment has a bed and the longitudinal slide, gantry and horizontal slide, best drilling machine vertical slide pillow drilling head, chip conveyor, hydraulic system, cooling system, lubrication system, electrical system, pneumatic system components. Using precision spindle, high-speed drilling, milling and having a light function. 1. Cad / cam direct conversion, automated, high-precision machining. 2. Plate drilling machine headstock resin sand molding of cast iron and high-definition sound reinforcement distribution structure, good rigidity and stability. 3. Drilling machine process both sides of each bed is equipped with high carrying capacity linear rolling guide, gantry longitudinal movement by ac servo motors with bilateral synchronous drive. 4. Excellent selection of quality imported spindle group, a super high torque output capability, spindle belt round form. 5. Gantry mounted on the beam 1-4 movable slide plate, the slide plate with two rolling rails deputy guide, high speed drill driven by ac servo motors were large pitch and precision ball screw drive. 6. Electrical system: the cnc system adopts spain fagor8055 system, and is equipped with an rs232 interface and lcd screen, drilling coordinates can be realized cad / cam direct conversion, and with holes drilled before the preview and reset functions, operating very convenient. Double-spindle drill at the same time, high efficiency. Drilling machine company two kinds of drilling heads, bta or gun drill. Can clamp workpiece of î¦4000mm, drill hole of 750mm. Recycle use of the coolant liquid, air cooling equipment imported from german. -