55KW Total Power Cnc I Beam Drilling Sawing Processing Machine Line 3 Tool Magazines
Application industry:
This machine tool is purpose-built for drilling operations on H-section steel profiles. Equipped with three high-speed precision drilling spindles, it delivers outstanding machining accuracy, reliable performance, and user-friendly operation. As a key piece of equipment for the structural steel industry, it is extensively utilized in building construction, bridge fabrication, power transmission towers, lattice structures, and various other steel fabrication applications.
Specifications:
| Model |
BHD700/3 |
| H Beam width range (mm) |
100~700 |
| H Beam height range (mm) |
100~500 |
| Channel steel width range (mm) |
100~700 |
| Channel steel height range (mm) |
100~250 |
| Max. workpiece thickness (mm) |
40 |
| 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, Japan, China INVT |
| Cooling method |
Spray cooling, internal cooling + external cooling |
| Machine Overall Size (m) |
About 33x5.5x3.5 |
| Total Power(kW) |
About 55 |
| The above parameters can be adjusted and changed according to customer's specific requirements. |
Components of CNC Drilling Machine Line
The CNC drilling production line is primarily composed of the main machine frame, CNC feeding system, outfeed conveyor, cooling system, hydraulic unit, pneumatic system, lubrication system, electrical control system, and scrap collection trolley. The line adopts a fixed-bed design combined with a movable workpiece support mechanism. This configuration enables three-dimensional drilling operations and fully automated production, ensuring efficient, stable, and continuous manufacturing performance.
1. Main Machine Body
The main machine assembly consists of a machine base, bed, movable slide table, spindle headstock, upper clamping unit, side clamping device, and row-type tool magazine. The machine bed is designed with exceptional rigidity and structural stability, enabling it to withstand cutting forces and vibrations generated during high-speed machining. This robust construction ensures consistent machining precision and long-term operational reliability.
2. Cooling System
The drilling tools are cooled through an advanced aerosol cooling system that combines compressed air with coolant fluid. This solution significantly reduces coolant consumption, lowers operating costs, minimizes tool wear, and supports environmentally responsible production. A flexible cooling nozzle mounted on the spindle head allows convenient adjustment of the spray direction, ensuring continuous and effective cooling throughout the drilling process.
3. Lubrication System
The lubrication system incorporates both centralized automatic lubrication and manual lubrication functions. The centralized lubrication unit delivers precise lubrication to designated linear guideways and ball screws, while auxiliary lubrication points are maintained manually to ensure reliable machine operation and extended service life.
This machine tool is specifically developed for drilling, tapping, and marking operations on H-beams, channel steel, and a wide range of structural steel profiles. It can efficiently process workpieces of various sizes and specifications while maintaining high precision and productivity throughout the machining cycle. During equipment demonstrations, standard H-beam samples with different flange widths and web thicknesses, as well as channel steel specimens of varying dimensions, are typically utilized to showcase processing capabilities. These demonstration samples clearly illustrate accurate hole positioning, high-quality thread tapping, and distinct marking results, fully demonstrating the machine’s superior precision and dependable performance in real-world applications.
The High-Speed CNC H-Beam Drilling Machine is widely employed in structural steel fabrication facilities and bridge construction projects. In steel fabrication workshops, it performs high-precision drilling operations on H-beams used in structural frameworks and support systems, providing a reliable foundation for accurate assembly and installation. In bridge engineering applications, the machine delivers precise drilling of H-beam components, enhancing structural strength and ensuring long-term load-bearing performance. With its high productivity and dependable machining capability, the equipment provides essential support for major infrastructure projects, contributing to efficient project execution and timely completion.
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