|
Base Plate Drilling Machine CNC Gantry Drilling Milling Machine Anchor 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 |
Base Plate Drilling Machine CNC Gantry Drilling Milling Machine Anchor Plate Drilling Machine
Product Introduction:
The machine is primarily designed for processing holes on H-beams, channel beams, angle beams, and plates, including drilling and marking operations. It features high-speed performance, with the positioning and feeding of its three spindles all driven by servo motors. The system utilizes spindle servo motors, controlled by a PLC, and feeding is carried out via a CNC carriage, ensuring both high efficiency and precision. This machine is widely employed in industries such as construction, bridge building, tower mast and rack fabrication, among others.
Components
This production line consists primarily of a horizontal material loading table, a 3D drilling main machine, a 3D drilling feed channel, a 3D drilling feeding device, a 3D drilling discharge channel, a cooling system, a hydraulic system, a pneumatic system, a lubrication system, an electrical system, and other components. The production line features a fixed bed and a movable workpiece structure, facilitating efficient automated production.
Product Parameters:
| Model | BHD1250/3 |
| H Beam width range (mm) | 100~1250 |
| H Beam height range (mm) | 100~600 |
| Channel steel width range (mm) | 100~1250 |
| Channel steel height range (mm) | 100~300 |
| Max. workpiece thickness (mm) | 80 |
| Max. workpiece length (m) | 12 or 15 (optional) |
| Drilling spindle qty. | Total 3 spindles, one spindle on the upper unit, left side and right side respectively |
| Spindle hole taper | BT40 |
| Max.drilling diameter (mm) | 40 |
| Spindle motor power (kW) | 11/15 |
| Spindle speed (r/min) | 100~3000 |
| Spindle feeding speed (m/min) | 0~10 |
| X-axis feeding speed (m/min) | 0~20 |
| Qty of tool magazine | 3 |
| Tool magazine type and capacity | Row type, 3x4 (optional) |
| Marking unit (optional) | Disc typing, 36 characters, character size Φ10mm |
| CNC system | German Siemens, Japan Panasonic, China INVT |
| Cooling method | Spray cooling, internal cooling + external cooling |
| Machine Overall Size (m) | About 33x6x3.5 |
| Total Power(kW) | About 60 |
| The above parameters can be adjusted and changed according to customer's specific requirements. | |
Machine Feature:
1. The entire machine is designed with an optimized integrated structure, featuring a high-quality machine body and drilling units that ensure exceptional stability and rigidity during high-speed drilling operations. This machine primarily consists of the main unit, CNC sliding tables (3), drilling spindle boxes (3), clamping devices, detection systems, cooling system, scrap collection box, hydraulic station, lubrication system, tool magazine (optional), and marking unit (optional).
2. The main machine is constructed from welded square pipes, with reinforcement in areas of higher stress. After the welding process, the machine undergoes artificial aging treatment. These steps collectively enhance the stability of the main machine, ensuring the overall precision and reliability of the entire system.
3. The machine is equipped with three CNC sliding tables: a fixed-side CNC sliding table, a movable-side CNC sliding table, and an intermediate CNC sliding table. These three sliding tables share a similar design, consisting of a sliding plate, sliding table, and a servo drive system.
4. The three sliding tables are each equipped with two types of CNC axes, totaling six axes: three feeding CNC axes and three positioning CNC axes. Each CNC axis is supported by precision linear rolling guides and driven by an AC servo motor and ball screw system, ensuring high positioning accuracy.
5. The machine features three spindle boxes, each mounted on one of the CNC sliding tables, enabling both horizontal and vertical drilling operations. Each drilling spindle box can operate independently or simultaneously, offering flexible drilling capabilities.
6. The machine is equipped with a high-speed precision spindle from a renowned Taiwanese brand, model BT, designed to meet the demands of both carbide and high-speed steel drills. Each CNC axis is supported by heavy-duty roller linear guides, driven by servo motors and roller screws, ensuring superior rigidity and positional accuracy.
7. Additionally, the machine features a hydraulic tool cylinder, utilizing a hydraulic-disc spring mechanism for automatic tool de-clamping and tool removal. A tool status monitoring system is in place to check the clamping condition, along with an effective safety co-locking protection device. This system facilitates easy tool changes. The spindle is driven by a spindle servo motor and a timing belt with a reduction ratio of i=2, providing a spindle speed range of 0 to 3000 RPM, offering a wide range of rotational speeds.
8. The workpiece is securely held in place using a hydraulic clamping system. This system includes five hydraulic cylinders for both horizontal and vertical clamping. Horizontal clamping involves a fixed side datum and a moving-side clamping mechanism. The fixed side remains stationary, while the moving side is driven by a large cylinder sliding table, guided by a linear rail, to move toward the fixed side and clamp the workpiece horizontally. Vertical clamping is provided on both the fixed and moving sides, with each cylinder driving a pressure bar that moves up and down in four positions, ensuring secure vertical clamping of the workpiece.
9. The machine utilizes an NC carriage for feeding. The NC carriage is decelerated by a servo motor through a reducer, and the motion is transferred via a gear rack to drive a laser alignment device. As the workpiece is fed into the machine, it is detected and fed back, ensuring precise positioning of the workpiece.
10. Cooling System: The machine is equipped with an air-fog cooling system, featuring both internal and external cooling. Each drilling spindle box is fitted with an external cooling nozzle and an internal cooling connection, which can be selected based on the drilling requirements. Both internal and external cooling can be operated independently or simultaneously.
11. Chip Collection Box: The chip collection box is mounted on universal casters, making it easy to move and transport.
12. Hydraulic System: The hydraulic system supports the automatic tool mechanism of the ram-type drilling box, horizontal clamping, vertical clamping, side pushing, and power raceway, all with a unified oil supply. All hydraulic units are sourced from reputable imported or joint venture brands for ease of maintenance and to prevent oil leakage. The design incorporates accumulator valves. If the marking unit is included, an independent hydraulic station is provided to handle the marking unit's operations.
During sample demonstration sessions, the CNC beam plate metal drilling, marking, and shearing machine effectively demonstrates its processing capabilities using standard H-beam samples (with varying flange widths and web thicknesses) as well as channel steel samples of different sizes. These demonstration samples clearly showcase the machine's proficiency in achieving precise hole placement, smooth threaded tapping, and clear marking patterns, thoroughly highlighting its exceptional accuracy and reliability in real-world applications.
The High-Speed CNC H-Beam Drilling, Marking, and Shearing Machine is primarily employed in steel structure fabrication workshops and bridge construction projects. In steel structure fabrication, it performs precise operations on H-beams used in framework and support structures, providing a robust foundation for the stable assembly of steel frameworks. In bridge construction, the machine conducts high-precision drilling on H-beams, improving the structural strength of bridges and ensuring their capacity to endure long-term loads. With its exceptional operational efficiency, the machine continuously supports these critical infrastructure sectors, enabling the smooth and timely progress of associated projects.
