0~8 R/Min Lateral Movement Speed CNC Gantry Sheet Plate Drilling Machine 6000x6000 Mm Workpiece

0~8 R/Min Lateral Movement Speed CNC Gantry Sheet Plate Drilling Machine 6000x6000 Mm Workpiece

Application:

This CNC gantry-type flange drilling and milling machine is custom-engineered to perform a full suite of machining operations—including drilling, chamfering, tapping, milling, and boring—on plate-type workpieces and structural assemblies. It provides high-efficiency hole-machining performance for components such as flanges, discs, ring-shaped parts, and plates with thicknesses that lie within the specified effective range. Capable of processing both through-holes and blind holes, the equipment exhibits exceptional compatibility with both monolithic material components and composite material workpieces. Outfitted with state-of-the-art digital control technology, the machine tool ensures outstanding operational ease and convenience. It facilitates high-precision automated production, caters to the processing requirements of multiple workpiece variants, and supports large-scale manufacturing processes.

Specifications:

Equipment Structure:

This CNC gantry drilling and marking machine is purpose-built with a cast iron bed workbench, a movable gantry assembly, a traversing saddle, a drilling-milling power unit, an automated lubrication and safeguarding system, a recirculating cooling module, a numerical control (NC) system, and an electrical control module. Equipped with rolling guideways, the equipment delivers robust load-bearing stability and precise motion positioning, while high-precision ball screw drive mechanisms guarantee superior positioning accuracy and excellent operational repeatability.

Product Features

1. Drilling Power Head
The drilling power head is equipped with a dedicated servo spindle motor, which leverages a toothed synchronous belt for speed reduction and torque amplification to drive a purpose-built precision spindle. The spindle incorporates a six-row Japanese angular contact bearing configuration (four bearings at the front, two at the rear) to enable stepless speed adjustment. Integrated with a pneumatic tool-changing system, the spindle allows for fast and hassle-free tool swapping. Feed motion is actuated by a servo motor coupled with a ball screw. The X and Y axes support linkage operation and adopt semi-closed-loop control, thereby achieving linear and circular interpolation capabilities. The spindle nose is designed with a BT50 taper hole and integrated with a high-speed rotary joint, which facilitates high-speed U-drill machining via through-spindle coolant delivery.

2. Transmission System
Incorporating Taiwan-manufactured guide rails and a high-precision slider design, the system delivers smooth operational performance and elevated heavy-load bearing capacity. The X-axis employs dual rolling linear guide rails as lateral guiding and load-bearing components, fully satisfying the operational demands of high-speed drilling processes. For X-axis transmission, an AC servo motor drives a precision ball screw to achieve precise linear motion.

3. Transmission System (Y-axis Section, Continued)
The Y-axis is outfitted with two heavy-duty rolling linear guide rails on either side, with three square rail carriages affixed to each guide rail—collectively constituting the Y-axis sliding mechanism. This structural configuration not only fulfills the stringent requirements for high rigidity and structural strength of the gantry frame but also offers key technical merits, including a minimal friction coefficient, elevated movement velocity, exceptional vibration damping characteristics, and an extended service lifecycle. For Y-axis actuation, dual servo motor synchronous drive technology is implemented: a dedicated servo motor is deployed on each side to synchronously drive the rotation of the ball screw, thereby facilitating the displacement of the gantry frame and enabling high-precision CNC machining operations.

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This high-performance CNC gantry industrial machine is custom-engineered to execute drilling and marking operations on plate and sheet metal components. Meticulously designed to enable precision machining of plate-type workpieces and structural assemblies, it offers specialized compatibility for processing flanges, discs, ring-shaped parts, flat plates, and analogous components. A core operational prerequisite is that workpiece thickness must strictly conform to the machine’s pre-set effective machining parameters.

In steel structure fabrication plants, this equipment performs high-precision drilling and milling operations on structural plates and connecting components, establishing a solid foundation for the stable assembly of steel frameworks. Within the wind energy industry, it provides advanced high-precision machining solutions for wind turbine towers and flanges—a critical process that ensures these components are capable of withstanding severe environmental conditions (e.g., strong winds, temperature fluctuations). For bridge construction initiatives, the equipment processes bridge girders and support brackets, facilitating the formation of stable, durable connections engineered to bear dynamic loads throughout the bridge’s prolonged service lifecycle.