What is a CNC gantry drilling machine
The CNC gantry drilling machine is a horizontal CNC drilling machine with a gantry and three axes. Three parts can be processed at the same time, and the production efficiency is high. The equipment can be used to produce simple materials such as steel, stainless steel, titanium, nickel, zirconium, zirconium, monel, hastelloy, etc. , and titanium/steel, nickel/steel, zirconium/steel, sturgeon/steel and other composite materials. , so as to realize drilling, reaming, reaming, blind hole drilling, inner hole cutting (using special auxiliary tools) and other functions.
CNC gantry drilling machine is mainly composed of bed, mobile gantry, vertical slide table, drilling power box, CNC slide table, automatic chip removal and circulating cooling device, electrical system and so on.
1. Bed type workbench:
The bed has a width of 900, a length of 5410, and a height of 800. The left, middle and right sections of the main bed are connected with the bridge section. With an overall width of 4560, it is of welded steel construction and is artificially aged. The 16 pallets are installed on the worktable of the CNC gantry drilling machine, with T-shaped slots on the top and a width of 28 for easy clamping of workpieces. On the left and right sides of the bed, two linear rolling guide rails and precision ball screws are installed on each side, with a spacing of 450 and a length of 6410, which are used for the movement of the longitudinal slider of the gantry. Adjustable bolts are distributed at the bottom of the CNC gantry drilling machine, which can easily adjust the height of the workbench of the fuselage.
2. Mobile gantry:
The gantry of the CNC gantry drilling machine has a width of 5550 and a height of 1726, which is assembled from steel plates. There are two distances in front of the dragon gate. , The length of the large-capacity linear rolling guideway is 4550. Two sets of precision ball screws and AC servo motors are installed on the top to make the three power heads move in the Y direction. A drill can be mounted on top of each powerhead slide, and a drill can be mounted on the spindle. Both sides of the power head slide plate at both ends of the CNC gantry drilling machine are equipped with flexible guide rails.
3. Longitudinal slideway
The longitudinal slide is a welded steel structure with right-angled bent plates distributed left and right. The vertical surface of the left and right longitudinal slides of the CNC gantry drilling machine is equipped with two pulleys with a 2kW AC servo motor, and the transmission ratio is 2. A small pulley is installed on the spindle motor, the large pulley is connected with a ball nut, and the servo motor is driven by the pulley. The ball nut rotates on the ball screw, which drives the slider to move on the rolling guide rail. When loading and unloading the workpiece, the two power heads can be moved to both ends of the CNC gantry drilling machine, which is convenient for loading and unloading the workpiece.
