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Steel Plate Drilling Machine CNC Gantry Drilling Machine Base Plate Drilling Machine
| MOQ: | 1 set |
| Price: | Negotiable |
| Standard Packaging: | Wooden case |
| Delivery Period: | 60 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 200 sets/year |
Steel Plate Drilling Machine CNC Gantry Drilling Machine Base Plate Drilling Machine
Product Introduction:
It mainly comprises a bed worktable, a movable gantry, a movable saddle, a drilling and milling power head, an automatic lubrication system, protective mechanisms, a circulating cooling system, a digital control system, and an electrical system. Equipped with rolling hard rails for support and guidance, along with a precision lead screw drive, the machine ensures superior positioning accuracy and repeatability.
Product parameters:
| Model | PHD3030 | |
| Workpiece size | LxW (mm) | 3000x3000 |
| T-slot width of Workbench (mm) | 28 | |
| Drilling power head | Qty. | 1 or 2 |
| Spindle taper | BT50 | |
| Max. drilling diameter (mm) | Φ90 | |
| Max. thickness (mm) | ≤300 | |
| Tapping diameter | M3-M36 | |
| Spindle speed (r/min) | 30~3000 | |
| Servo spindle motor power (kW) | 22/30/37 | |
| Lateral movement of power head (X axis) | Max. horizontal stroke (mm) | 3000 |
| Lateral movement speed (r/min) | 0~8 | |
| Servo motor power for lateral movement (kW) | 3.6 | |
| Gantry longitudinal movement (Y axis) | Max. feed stroke (mm) | 3000 |
| Feed moving speed (m/min) | 0~8 | |
| Feed servo motor power (kW) | 3.6 | |
| Vertical ram feed motion (Z axis) | Max. stroke (mm) | 1000 |
| Moving speed (m/min) | 0~8 | |
| Servo motor power (kW) | 3.6 | |
| Three-axis positioning accuracy | X/Y/Z/A/B/C (mm) | ±0.015/1000 |
| Three-axis repeat positioning accuracy | X/Y/Z/A/B/C (mm) | ±0.01/1000 |
| Electrical system | CNC system | SIEMENS/ FAGOR/ KND/ GSK |
| Tool changer | Disc type (Optional) | 24 tool positions |
| Overall size | LxWxH (m) | 6.6x4.9x2.9 |
Machine structure:
The machine bed is constructed from cast material and primarily consists of the worktable, movable gantry, movable sliding saddle, drilling and milling power head, automatic lubrication system, protective components, circulating cooling system, digital control system, electrical system, and other essential elements. It features rolling hard rail pairs for support and guidance, as well as a precision lead screw pair drive, ensuring the machine offers exceptional positioning accuracy and repeatability.
Product Feature:
1. Bed and Worktable:
The bed is a monolithic steel structure, subjected to secondary tempering, ensuring superior dynamic and static rigidity as well as excellent resistance to deformation. The worktable is made from cast material and features precision-machined T-slots, strategically positioned for efficient workpiece clamping. Additional T-slots are located on the upper surface of the bed. The gantry is driven by an AC servo motor and precision ball screws on both sides, facilitating X-axis movement. Adjustable bolts on the underside of the bed enable easy leveling of the worktable.
2. Mobile Gantry:
The mobile gantry is cast from 250-grade gray iron. Two high-load-bearing linear guides are installed at the front of the gantry to support its movement. The Y-axis motion of the power head slide, which includes a drilling head, is driven by a precision ball screw and a servo motor. The gantry movement is achieved via the servo motor driving the ball screw nut through a precision coupling on the ball screw.
3. Drilling Head:
The drilling head is powered by a servo spindle motor, which drives a precision spindle through a toothed synchronous belt, enhancing torque output. The spindle is supported by five rows of Japanese angular contact bearings, including three front rows and two rear rows, allowing for stepless speed variation. A pneumatic tool changer facilitates quick and efficient tool exchanges. The feed mechanism is driven by a servo motor and precision ball screw. The X and Y axes are capable of being linked through semi-closed-loop control, supporting both linear and circular interpolation. The spindle features a BT40 taper bore and is equipped with an Italian Rotofors high-speed rotary joint, enabling the use of high-speed U-drills and core drills with center-discharge cooling.
4. Moving Saddle:
The moving saddle is constructed from precision-cast iron and incorporates two ultra-high-load-bearing CNC hard-rail slides. It is driven by a precision ball screw and a high-precision planetary gearbox connected to a servo motor. This mechanism drives the drilling head along the Z-axis, facilitating rapid forward, reverse, and stop movements. Additionally, the system includes automatic chip breaking, chip removal, and pause functions for enhanced operational efficiency.
5. Automatic Lubrication and Protective Devices:
The machine features a positive displacement, pressure-controlled automatic lubrication system, sourced from Taiwan, which ensures automatic lubrication of all guideways, lead screws, racks, and other moving components. This system guarantees reliable operation and extends the machine's service life. Both the X- and Y-axes are equipped with dust shields, while the worktable is enclosed with splash guards for added protection.
6. Fully Digital CNC Control System:
6.1. The chip breaking function allows for customizable chip breaking time and cycle settings via the human-machine interface.
6.2. The tool lift function enables the tool lift height to be set through the human-machine interface. Once the tool reaches the specified height, the drill bit is rapidly raised above the workpiece, ejecting chips before swiftly advancing to the drilling surface, automatically switching to workpiece feed mode.
6.3. The centralized control box and handheld unit are integrated with a CNC system and are equipped with a USB port and LCD display. These interfaces support programming, data storage, display, and communication, featuring human-machine interaction, error compensation, and automatic alarms for enhanced user experience.
6.4. The equipment includes a pre-processing hole position preview and recheck function, streamlining the operation process for ease of use.
The CNC gantry plate cutting machine represents a high-performance industrial solution, meticulously designed for the precise machining of plate-like components and structural elements. This machine is capable of processing workpieces such as flanges, discs, rings, and flat plates, as long as their thickness is within the specified effective machining capacity of the equipment.
In steel structure fabrication facilities, this plate drilling machine performs precise drilling and milling operations on structural plates and connecting components, providing a reliable foundation for the robust assembly of steel frameworks. In the wind power sector, it offers high-precision machining for wind turbine towers and flanges, a crucial step in ensuring these components can endure harsh environmental conditions, such as extreme winds and temperature variations. For bridge construction projects, the machine processes bridge girders and supports, ensuring the formation of secure and durable connections capable of withstanding dynamic loads throughout the bridge's long-term service life.
