Industrial CNC Plate Drilling Machine With 6000x6000mm Workpiece Capacity 22 Kw Servo Spindle Motor

Industrial CNC Plate Drilling Machine With 6000x6000mm Workpiece Capacity 22 Kw Servo Spindle Motor

Application:

This CNC gantry flange drilling and milling machine is specifically engineered to conduct drilling, chamfering, tapping, milling, and boring operations on plate workpieces and structural components. It delivers high-efficiency hole-drilling performance for workpieces such as flanges, discs, rings, and plates whose thickness falls within the designated effective range. With the capability to process both through holes and blind holes, the equipment demonstrates strong compatibility with single-material components and composite materials alike. Equipped with advanced digital control technology, the machine tool ensures superior operational convenience. It enables high-precision automated production, accommodates multi-variety processing demands, and supports large-scale manufacturing workflows.

Specifications:

Equipment Structure:

This CNC gantry drilling and marking machine is specifically configured with a cast iron bed workbench, a movable gantry assembly, a traversing saddle, a drilling-milling power head, an automatic lubrication and protection system, a circulating cooling module, a numerical control (NC) system, and an electrical control unit. Rolling guideways provide robust load-bearing stability and precise motion positioning, while high-precision ball screw transmission mechanisms ensure exceptional positioning accuracy and outstanding operational repeatability.

Product Features

1. Drilling Power Head:
The drilling power head is outfitted with a dedicated servo spindle motor, which utilizes a toothed synchronous belt for speed reduction and torque enhancement to drive a specialized precision spindle. The spindle adopts a six-row Japanese angular contact bearing arrangement (four at the front, two at the rear) to realize stepless speed regulation. Equipped with a pneumatic tool changing system, the spindle enables rapid and convenient tool replacement. Feed motion is powered by a servo motor paired with a ball screw. The X and Y axes support linkage functionality and employ semi-closed-loop control to achieve linear and circular interpolation capabilities. The spindle end features a BT50 taper hole and is integrated with a high-speed rotary joint, facilitating high-speed U-drill machining with through-spindle coolant supply.

2. Transmission System:
Featuring Taiwan-sourced guide rails and a high-precision slider design, the system ensures smooth operational performance and enhanced heavy-load bearing capacity.
The X-axis adopts two rolling linear guide rails as lateral guiding and load-bearing tracks, fully meeting the requirements for high-speed drilling operations. For X-axis transmission, an AC servo motor drives a precision ball screw to realize linear motion.

The Y-axis is equipped with two heavy-duty rolling linear guide rails on each side, with three square rail carriages mounted on each guide rail—collectively forming the Y-axis sliding mechanism. This structural design not only satisfies the high rigidity and strength demands of the gantry frame but also delivers technical advantages including a low friction coefficient, high movement speed, superior vibration damping performance, and extended service life. The Y-axis drive employs dual servo motor synchronous drive technology: one servo motor is configured on each side to synchronously drive the ball screw rotation, thereby enabling the movement of the gantry frame and achieving precise CNC machining.

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This high-performance CNC gantry industrial machine is specifically engineered for drilling and marking applications on plate and sheet metal components. Exquisitely designed to ensure precision machining of plate-type workpieces and structural parts, it provides dedicated compatibility for processing flanges, discs, rings, flat plates, and similar components. A core requirement is that the workpiece thickness must strictly comply with the machine’s preconfigured effective machining parameters.

Within steel structure manufacturing facilities, this equipment executes precision drilling and milling operations on structural plates and connecting elements, laying a robust foundation for the stable assembly of steel frameworks. In the wind energy sector, it delivers high-precision machining solutions for wind turbine towers and flanges — a pivotal process that guarantees these components can withstand harsh environmental conditions (e.g., intense winds, temperature variations). For bridge construction projects, the equipment processes bridge girders and support brackets, facilitating the formation of stable, long-lasting connections designed to endure dynamic loads throughout the bridge’s extended service life.