1200x1200 Mm Workpiece Size CNC Plate Drilling And Milling Machine 600 Mm Gantry Height

1200x1200 Mm Workpiece Size CNC Plate Drilling And Milling Machine 600 Mm Gantry Height

Application:

It is designed for the drilling, chamfering, tapping and milling of plate-type and structural components. Primarily, it is applied to the high-efficiency drilling of workpieces such as flanges, discs, rings and plates, provided that their thickness falls within the effective processing range. The equipment enables the drilling of through holes and blind holes on both single-material parts and composite materials. The machining process of this machine tool is controlled by digital technology, ensuring highly convenient operation. It supports the realization of automated production, high-precision machining, multi-variety manufacturing and mass production requirements.

Specifications:

Machine Structure

This machine is primarily composed of a bed workbench, a movable gantry, a movable sliding saddle, a drilling and milling power head, an automatic lubrication device, a protective device, a circulating cooling device, a numerical control system, and an electrical system, among other key components. It adopts a rolling guide pair for support and guidance, and is driven by a precision lead screw pair. As a result, the machine tool features high positioning accuracy and excellent repeat positioning accuracy.

Product Features

1. Workbench:

The machine bed is fabricated via welding and undergoes secondary annealing as well as aging treatment prior to finishing. It boasts excellent dynamic and static rigidity, with no deformation issues. Two high-precision linear guide rails are mounted on each side of the bed base, enabling the guide rail sliders to bear force evenly—this significantly enhances the machine tool’s rigidity and resistance to tension and compression. The drive system adopts AC servo motors paired with precision ball screw assemblies for dual-side driving, which realizes the gantry’s movement along the Y-axis. Additionally, the workbench is equipped with a hydraulic cylinder clamping system.

2. Mobile gantry:

The mobile gantry is manufactured via casting using gray iron (HT250) and undergoes subsequent processing. Two sets of ultra-high load-bearing rolling linear guide pairs are mounted on the front side of the gantry. A set of precision ball screws, in conjunction with a servo motor, enables the power head slide plate to move along the X-axis; meanwhile, a drilling power head is installed on the power head slide plate. The movement of the gantry is realized by a servo motor driving the ball nut to rotate on the ball screw via a precision coupling.

3. Mobile sliding saddle:

The mobile sliding saddle is constructed as a precision cast iron structural component. It is equipped with two sets of ultra-high load-bearing CNC linear rail slides, along with a set of precision ball screw pairs. In addition, a high-precision planetary reducer is coupled with the servo motor—this configuration balances the weight of the power head, reduces the load on the screw, and extends the screw’s service life. Moreover, it drives the drilling power head to move along the Z-axis, enabling the power head to perform actions such as rapid feeding, working feeding, retracting, and stopping. The mobile sliding saddle also features functions of automatic chip breaking, chip removal, and pausing.

The CNC gantry drilling and milling machine is a high-performance industrial device specifically engineered for the precision machining of plate-type components and structural parts. Its core application scope encompasses a full range of machining operations, including drilling, chamfering, tapping, and milling. This equipment is tailored for processing workpieces such as flanges, discs, rings, and plates—with the critical requirement that the thickness of these workpieces strictly complies with the machine’s specified effective machining range.

The High Speed CNC Plate Drilling and Milling Machine functions as a core piece of equipment in steel structure workshops, wind power projects, and bridge construction sectors. Within steel structure workshops, it facilitates precise drilling and milling operations on structural plates and connectors, laying a solid foundation for the robust assembly of steel frames. For wind power applications, it processes wind turbine towers and flanges with high precision—a critical requirement to ensure these components can withstand harsh operating conditions (e.g., strong winds, temperature fluctuations). In bridge construction, it undertakes the machining of girders and brackets, guaranteeing stable and durable connections that can endure dynamic loads throughout the bridge’s long-term service life. Its exceptional operational efficiency delivers reliable support to these key fields, which serve as the backbone of infrastructure development and clean energy advancement.