Angle Punching/Marking/Sheering Machine
Integrated CNC Line for Automated Fabrication of Transmission Tower and Structural Angles
The Angle Punching / Marking / Shearing Machine is an advanced, high-speed CNC-controlled system designed for the automated processing of steel angles used in transmission towers, telecom towers, substation structures, steel bridges, and other structural steel applications. This all-in-one machine performs punching, part marking, and shearing operations in a single pass, significantly increasing productivity and accuracy while reducing manual handling and errors.
With a robust mechanical frame, precision hydraulic or servo-electric drives, and intelligent CNC programming, this machine ensures fast, consistent, and high-quality output even with complex layouts. The system supports multiple punches per leg, adjustable spacing, and automatic angle feeding and positioning. Additionally, the marking unit enables fast alphanumeric coding for part traceability, aiding in error-free assembly during tower erection or site installation.
Key Features:
Three-in-one functionality: CNC-controlled punching, marking, and shearing in one line
Handles equal and unequal angle profiles with high dimensional accuracy
High-speed hydraulic punching unit for simultaneous multi-hole punching
Servo or hydraulic shearing unit for clean, burr-free cuts
Alphanumeric marking unit for part identification and traceability
Applications:
Transmission and telecommunication towers
Substation structures and lattice frameworks
Solar power mounting structures
Angle iron fabrication for industrial sheds
Steel bridge components and utility pole structures
The Angle Punching / Marking / Shearing Machine is an essential piece of equipment for efficient and automated processing of structural steel angles. With its integrated functions, precise operation, and minimal human intervention, it delivers higher throughput, accuracy, and consistency, making it a preferred choice for tower manufacturers, PEB producers, and steel structure fabricators.
| Technical Parameter | |||
|---|---|---|---|
| No. | Category | Item | Brand / Description |
| 1 | General | Machine Type | Angle Punching / Marking / Shearing Machine |
| 2 | General | Functions | Punching, Marking, Shearing |
| 3 | Main Electric Components | PLC | Japan YOKOGAWA |
| Servo Motor | Japan PANASONIC & YASKAWA | ||
| Servo Driver | — | ||
| Business Computer | China LENOVO | ||
| Photoelectric Switch | AUTONICS | ||
| Low-voltage Electrical Parts | German SIEMENS | ||
| Proximity Switch (N.O) | AUTONICS | ||
| Proximity Switch (N.C) | AUTONICS | ||
| Power Supply | China Aerospace | ||
| 4 | Main Hydraulic Components | Hydraulic Valves | Italy ATOS |
| Vane Pump | China, Ningbo Vicks | ||
| Hydraulic Motor | China | ||
| Hydraulic Piston | China | ||
| 5 | Main Mechanical Components | Linear Slide | HIWIN |
| Ball Screw | HIWIN | ||
| Bearing | China | ||
| 6 | Main Pneumatic Components | Punching Unit – Padding Block Cylinder | AirTAC |
| Magnetic Switch | AirTAC | ||