2000x1600 Mm Workpiece Size CNC Plate Drilling And Milling Machine ≤100mm Max Thickness

2000x1600 Mm Workpiece Size CNC Plate Drilling And Milling Machine ≤100mm Max Thickness

Application:

The CNC gantry drilling and milling machine is primarily utilized for drilling, chamfering, tapping, and milling of plates and structural components. It is suitable for workpieces including flanges, discs, rings, and plates, whose thickness lies within the equipment’s effective processing scope. The machining of through holes and blind holes is achievable for both single-material parts and composite materials. With digital control over the entire processing workflow, the machine boasts remarkable operational convenience. It is capable of realizing automated production, high-precision machining, multi-variety processing, and large-scale manufacturing.

Specifications:

Product Features

1. Machine Bed and Workbench
The machine bed undergoes welding, followed by annealing treatment and precision machining. It exhibits outstanding dynamic and static rigidity with no deformation. Two sets of high-precision linear guides are mounted on both sides of the bed base, ensuring uniform force distribution on the guide sliders and significantly enhancing the machine tool’s rigidity, tensile strength, and compressive resistance. The drive system adopts AC servo motors paired with precision ball screw assemblies for double-sided drive, enabling the gantry to move along the Y-axis. Additionally, the workbench is equipped with a hydraulic cylinder clamping system.

2. Mobile Gantry
The mobile gantry is constructed from gray cast iron (HT250) castings. Two sets of ultra-high load-bearing rolling linear guides are mounted on the front side of the gantry. A precision ball screw assembly paired with a servo motor enables the power head slide to move along the X-axis, with the drilling power head installed on this slide. The gantry’s movement is realized via a servo motor that drives the ball screw nut to rotate on the ball screw through a precision coupling.

3. Mobile Saddle
The mobile saddle is a precision cast iron structural component. It is equipped with two sets of ultra-high load-bearing CNC linear rail slides, a precision ball screw assembly, and a high-precision planetary reducer, which is connected to a servo motor. The weight of the power head is balanced to reduce the load on the screw, thereby extending the service life of the screw. The drilling power head is driven to move along the Z-axis, enabling actions such as rapid forward movement, working forward movement, rapid backward movement, and stopping of the power head, while also featuring functions of automatic chip breaking, chip retraction, and pause.

4. Drilling Head
The drilling power head employs a dedicated servo spindle motor, which drives a dedicated precision spindle via a toothed synchronous belt to enhance torque output. The spindle is outfitted with a Japanese angular contact bearing configuration (four in the front and two in the rear, totaling six rows), enabling stepless speed adjustment. A pneumatic tool change system is integrated into the spindle, ensuring rapid and convenient tool replacement. Feed motion is driven by a servo motor paired with a ball screw. The X and Y axes support linkage and utilize semi-closed-loop control, enabling linear and circular interpolation functions. The spindle end features a BT50 taper hole, is equipped with a high-speed rotary joint, and is capable of processing with a high-speed U-drill featuring center coolant outlet.

This high-performance CNC gantry-type plate and sheet metal drilling and marking industrial equipment is elaborately engineered for the precision machining of plate-type components and structural parts. Specifically designed for processing workpieces including flanges, discs, rings, and flat plates, it features a core requirement that the thickness of such workpieces must strictly conform to the machine’s specified effective machining parameters.

In steel structure workshops, this equipment performs precision drilling and milling operations on structural plates and connecting components, thereby establishing a robust foundation for the stable assembly of steel frameworks. Within the wind energy sector, it provides high-precision machining solutions for wind turbine towers and flanges—an indispensable process that ensures these components can withstand harsh environmental conditions (e.g., strong winds, temperature fluctuations). For bridge construction projects, the equipment processes bridge girders and support brackets, enabling the formation of stable, durable connections engineered to endure dynamic loads throughout the bridge’s prolonged service life.