Multi-Spindle CNC H Beam Drilling Machine For High-Accuracy Beam Processing
Product Introduction:
The cnc h beam drilling machine is mainly used for drilling, tapping, marking and scoring H-shaped steel, channel steel, angle steel and other steels. It is widely used in steel structure industries such as buildings, garages, towers and grid structures.
1. Necessary and special drilling equipment for building steel structure industry.
2. Drill holes on three surfaces on H beams and channels at the same time, with high precision and high efficiency.
3. 7 CNC axes, automatically complete accurate feeding and positioning.
4. Can recognize AUTOCAD and DSTV workpiece drawings and convert them into machining programs.
Product Parameters:
| 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. |
Product Features:
1. The beam drilling machine is fitted with a CNC-controlled carriage clamping and feeding mechanism, enabling rapid workpiece transfer, accurate positioning, and stable material feeding throughout the entire machining cycle.
2. The equipment is configured with three high-speed BT40 spindle units for simultaneous machining of the three faces of H-beam sections. Using carbide cutting tools, the spindle speed can reach up to 3,000 rpm, providing high processing efficiency, excellent drilling accuracy, and superior hole quality. Drilling chips are automatically collected and conveyed through the integrated chain-type chip removal system, helping maintain an efficient and orderly working environment.
3. The CNC beam drilling line incorporates an advanced mist-based cooling system supporting both internal and external coolant delivery. Each drilling spindle is independently equipped with an external cooling nozzle and an internal coolant connection, allowing operators to select internal cooling, external cooling, or a combined cooling configuration according to specific tooling and machining requirements.
4. An Automatic Tool Changer (ATC) can be optionally configured according to customer production requirements. The automated tool replacement system eliminates the need for manual tool changes, reduces non-cutting time, and contributes to improved overall production efficiency.
5. The beam drilling system can be optionally equipped with a hydraulic CNC rotary disc marking unit. Driven by a precision servo motor, the marking disc automatically indexes and selects from 36 characters, enabling rapid, accurate, and repeatable identification marking of structural steel components.
6. The automatic scribing and tapping functions eliminate conventional manual layout and marking procedures. The scribing mechanism precisely produces welding reference lines on H-beam flanges and webs to support subsequent fabrication operations, reducing labor requirements and improving processing accuracy. The integrated tapping function can also machine threaded holes directly on H-beam flanges and webs, further increasing manufacturing efficiency and process integration.
7. Throughout material feeding and machining operations, all workholding functions—including vertical lifting, lateral positioning, clamping, locking, and releasing—are hydraulically controlled. This integrated hydraulic workholding system provides secure fixation, dependable operation, and stable machining performance during continuous industrial production.
8. The control architecture combines an industrial computer with a PLC-based CNC system and incorporates high-quality core components from internationally recognized manufacturers. Multiple programming methods are supported to facilitate efficient program generation and editing. Structural design data produced by third-party CAD platforms, including AutoCAD and TEKLA Structures, can be directly imported in formats such as DXF and DSTV, enabling efficient integration with digital steel fabrication workflows.
During sample demonstrations, the CNC H-beam drilling, marking, and shearing machine demonstrates its machining capabilities using standard H-beam samples with different flange widths and web thicknesses, together with channel steel workpieces of various specifications. The demonstrated samples clearly exhibit accurate hole positioning, high-quality threaded holes, and distinct marking results, providing customers and technical personnel with a practical assessment of the machine's machining precision, consistency, and operational reliability.
The High-Speed CNC H-Beam Drilling, Marking, and Shearing Machine is primarily designed for structural steel fabrication facilities, bridge construction projects, and other heavy steel processing applications. Within steel fabrication workshops, it performs precision drilling and related machining operations on H-beams used for structural frames, columns, and support assemblies, facilitating accurate and efficient steel structure installation. In bridge engineering, the machine provides high-precision machining of H-beam components, contributing to improved connection accuracy, structural integrity, and long-term load-bearing performance. Through its combination of high processing efficiency, machining precision, and reliable operational stability, the equipment provides an effective manufacturing solution for modern structural steel and infrastructure projects.
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Multi-Spindle CNC H Beam Drilling Machine For High-Accuracy Beam Processing Images
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