700×500mm Width X Height 3D CNC H Beam Drilling Tapping Machine φ5～φ30 Mm Hole Diameter
Application industry:
This machine tool is specifically engineered for drilling operations on H-shaped steel. It utilizes three high-speed precision drilling spindles to perform workpiece drilling, boasting high machining accuracy and easy operability. As an essential high-efficiency piece of equipment in the steel structure industry, it is widely applied in construction, bridge engineering, tower masts, grid structures, and other related fields.
Specifications:
| H beam parameter | Max. Size Width x Height | 700×500mm |
| Min. Size Width x Height | 100×100mm |
| Beam Length | 2000～12200mm |
| Main spindle | Qty. | 3 |
| Model | BT40 |
| Motor power | 11 kW |
| Spindle speed | 100～3000 r/min |
| Hole diameter | φ5～φ30 mm |
| CNC axis | Servo motor power of X axis | About 5 kW |
| Servo motor power of horizontal drilling positioning axis | About 1.5 kW |
| Servo motor power of vertical drilling positioning axis | About 3 kW |
| Servo motor of drilling infeeding | About 2 kW |
| Tool magazine | Qty. | 3 |
| Type | Row style |
| Tool magazine capacity | 4 x 3 |
| Processing Accuracy | Hole distance deviation | Two holes within 1 meter | ±0.5 |
| The allowable deviation value increases by ±0.2mm for every additional 1 meter of the hole distance, and the maximum does not exceed ±2mm |
| End margin deviation | ±1.0 mm |
| Machine size | About 33x5.5x3.3m |
Components of CNC Drilling Machine Line
The CNC drilling machine line is primarily composed of core components including a main machine body, a CNC feeding system, an out-feeding conveyor, a cooling system, a hydraulic system, a pneumatic system, a lubrication system, an electrical system, and a waste material cart. The production line adopts a fixed bed structure paired with a movable workpiece-carrying structure. The 3D drilling functionality enabled by this structural design facilitates the implementation of automated production processes, supporting efficient and consistent manufacturing operations.
1. Main Machine Body
The main machine body is primarily composed of a base, a bed, a movable sliding table, a headstock, an upper pressing device, a side pressing device, and a row-type tool magazine. The bed features excellent rigidity and stability, enabling it to withstand the loads and vibrations generated during high-speed machining processes. This structural performance ensures the maintenance of the machine tool’s machining accuracy throughout operations.
2. Infeeding Conveyor
The infeeding conveyor is composed of a conveyor support, supporting rollers, side positioning rollers, a side-pushing device, and a rack, among other components. The feeding channel of the conveyor is designed to carry workpieces to be processed. A photoelectric switch is installed at the front end of the feeding channel to detect the front end of the workpiece, thereby determining the X-direction processing datum. The side-pushing device clamps the workpiece tightly and presses it against the side positioning rollers, enabling rough positioning of the workpiece in the Y direction.
3. Infeeding NC Carriage
The infeeding NC carriage is composed of gears, servo motors, and manipulators. The manipulator features excellent rigidity and stability, and is capable of automatically lifting and lowering according to profile specifications, as well as automatically clamping the workpiece. After the manipulator clamps the workpiece, the carriage is driven by the servo motor; under the transmission of the rack-and-pinion mechanism, the workpiece is fed in the X direction—this ensures the longitudinal machining accuracy of the drilling process.
This machine tool is specifically designed for drilling, tapping, and marking operations on H-beams, channel steel, and a range of other steel workpieces. It supports the processing of steel components with diverse specifications, while ensuring high precision and operational efficiency throughout the entire processing cycle. In sample demonstration sessions, for example, the machine tool can effectively exhibit its processing capabilities using standard H-beam samples (featuring varying flange widths and web thicknesses) and channel steel samples of different dimensions. These displayed samples clearly illustrate the machine tool’s capacity to achieve accurate hole positioning, smooth tapped threads, and distinct marking patterns—fully reflecting its high precision and reliability in practical application scenarios.
The High Speed CNC H Beam Drilling Machine is primarily deployed in steel structure workshops and bridge construction projects. Within steel structure workshops, it conducts precision processing on H-beams utilized for frameworks and support structures, laying a solid foundation for the stable assembly of steel structures. In bridge construction scenarios, it performs high-accuracy drilling operations on H-beams—this contributes to enhancing the structural integrity of bridges, enabling them to withstand long-term loads. Its high operational efficiency provides reliable technical support for these critical infrastructure sectors, ensuring smooth progress of project execution.
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700×500mm Width X Height 3D CNC H Beam Drilling Tapping Machine φ5～φ30 Mm Hole Diameter Images
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