40mm Max. Drilling Diameter CNC High Speed H-Beam Drilling Machine For Channel Section
Product Introduction:
The CNC H-Beam Drilling Machine is purpose-built for high-precision drilling, tapping, marking, and scribing of H-beams, channel sections, angle steel, and other structural steel members. It is widely deployed in the fabrication of steel structures for commercial buildings, parking facilities, transmission towers, lattice structures, bridges, and a variety of heavy-duty steel construction projects.
1. A dedicated, high-performance CNC machining solution specifically developed for the structural steel fabrication industry.
2. Simultaneously performs drilling on three sides of H-beams and channel sections, ensuring exceptional machining accuracy, consistency, and production efficiency.
3. Equipped with seven CNC-controlled axes to achieve fully automated material feeding, positioning, and machining operations.
4. Fully compatible with AutoCAD and DSTV file formats, allowing automatic recognition of workpiece drawings and direct conversion into machining programs.
Product parameters:
| Model |
BHD1000/3 |
| H Beam width range (mm) |
100~1000 |
| H Beam height range (mm) |
100~500 |
| Channel steel width range (mm) |
100~1000 |
| Channel steel height range (mm) |
100~250 |
| 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, Japan, China INVT |
| Cooling method |
Spray cooling, internal cooling + external cooling |
| Machine Overall Size (m) |
About 33x5.5x3.5 |
| Total Power(kW) |
About 60 |
| The above parameters can be adjusted and changed according to customer's specific requirements. |
Product Features:
1. The material feeding system utilizes a CNC-controlled clamping carriage driven by high-performance servo motors, providing rapid material transportation together with outstanding positioning accuracy and repeatability throughout the machining cycle.
2. Three BT40 high-speed precision spindles are arranged to simultaneously machine the three surfaces of H-beam sections. Supporting carbide drilling with an internal coolant supply and spindle speeds of up to 3,000 rpm, the system delivers superior drilling efficiency, excellent hole quality, and effective chip evacuation through an integrated chain-type chip conveyor.
3. The cooling system incorporates advanced minimum-quantity lubrication (MQL) technology, supporting both internal and external cooling modes. Each spindle assembly is equipped with an independent external coolant nozzle and an internal coolant interface, allowing flexible selection of internal cooling, external cooling, or combined operation to suit different machining applications.
4. An optional Automatic Tool Changer (ATC) system enables fully automatic tool replacement without manual intervention, significantly reducing non-productive time while improving overall machining efficiency and production capacity.
5. An optional hydraulic CNC disc marking unit can be integrated into the system. Driven by a precision servo motor, the marking disc automatically selects from 36 different characters, providing fast, accurate, and consistent identification marking for structural components.
6. Automatic scribing and tapping functions eliminate conventional manual layout operations. The scribing system accurately produces welding reference lines on H-beam flanges and webs, while the tapping function directly machines threaded holes on structural members, improving machining precision, reducing labor requirements, and increasing manufacturing efficiency.
7. During both material feeding and machining operations, workpiece lifting, lateral positioning, clamping, locking, and release are all hydraulically actuated, ensuring secure workpiece handling, stable machining conditions, and highly reliable production performance.
8. The control system consists of an industrial computer integrated with a PLC-based CNC platform utilizing premium components from internationally recognized manufacturers. Multiple programming methods are supported, while machining data generated from AutoCAD, TEKLA Structures, DXF, and DSTV files can be imported directly, simplifying programming procedures and enhancing production management efficiency.
The demonstration workpieces include standard H-beam specimens with a variety of flange widths and web thicknesses, together with channel steel samples of different dimensions, comprehensively showcasing the machine's machining capabilities. These representative samples clearly exhibit precise hole positioning, high-quality threaded holes, and sharp, legible marking results, enabling customers, engineers, and inspection personnel to accurately evaluate the equipment's machining precision, processing consistency, and overall operational performance under actual production conditions.
The High-Speed CNC H-Beam Drilling, Marking, and Tapping Machine is extensively utilized in structural steel fabrication facilities, bridge engineering projects, and other heavy steel construction industries. In steel fabrication workshops, it performs high-precision drilling, tapping, marking, and scribing of H-beams used in structural frameworks and support systems, providing accurately machined components for efficient assembly and dependable structural performance. Within bridge construction applications, the machine delivers precision machining of H-beam members, improving connection quality, structural strength, and long-term load-bearing reliability. Combining exceptional machining accuracy, high production efficiency, and dependable operating perform
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