Used For Steel Framework Cnc Angle Drill Steel Machine Line With Hydraulic System
Product Usage:
The production line is engineered for the marking and drilling of components utilized in power transmission towers, telecommunications infrastructure, and steel frameworks.
Product structure characteristics:
The machine consists principally of a lateral feeding platform, an overturn feeding mechanism, a feed channel, a CNC trolley marking system, a typing unit, a drilling unit, a pressing unit, a finished material conveyor, a hydraulic system, a pneumatic system, a control system, and other related components.
Main Parameters:
| Model |
JNC2532 |
| Angle size (mm) |
100×100×10~250×250×32 |
| Max. length of blank(m) |
14 |
| Taper of drilling spindle |
/ |
| Max. Drilling diameter (mm) |
Ф40 |
| Qty. of drill on each side (pcs) |
3 (6 in total on both side) |
| Max.spindle rotation speed (r/min) |
Transducer stepless adjustment |
| Max.cutting speed of drill (m/min) |
/ |
| CNC axes |
3 |
| Range of back mark (mm) |
50-220 (stepless) |
| Max. angle feeding speed (m/min) |
40 |
| Marking force (kN) |
1000/1200 |
| Qty. of character group |
4 |
| Qty. of character in each group |
18 |
| Character size(mm) |
14×10×19 |
| Drill bit cooling system |
External cooling |
| Programming mode |
Lofting software or instruction programming |
| Overall dimensions (m) |
32x7x2.5 |
Product Features:
1. This CNC production line incorporates a transverse transfer conveyor, reversing conveyor, material loading conveyor, CNC feeding carriage, twin drilling modules, marking station, automatic outfeed conveyor, hydraulic power unit, and electrical cooling system. Through the integration of advanced CNC automation and servo-controlled feeding technology, the system delivers high-throughput production while ensuring repeatable machining accuracy for every component.
2. A drilling module is installed on each side of the machine, with each module capable of accommodating three drill bits of different specifications. The drilling units are controlled by a CNC positioning system, ensuring precise hole alignment and outstanding processing consistency.
3. Spindle rotation speeds are controlled by frequency inverter technology, allowing continuous speed regulation. Feed rates are adjusted through proportional control valves, while rapid traverse, machining feed, and spindle retraction cycles are executed automatically, enhancing both production efficiency and operational reliability.
4. The line is equipped with an integrated marking device that enables convenient presetting of marking locations. Marking operations, material clamping, and feeding movements are hydraulically driven. Critical hydraulic and electrical components are sourced from reputable international manufacturers to ensure long-term performance and reliability. A recirculating coolant system is incorporated to improve drilling quality and maximize tool service life.
5. Drilling and marking functions are performed automatically throughout the production cycle. Completed workpieces are unloaded via a pneumatic turnover mechanism, minimizing manual handling requirements and significantly improving production efficiency compared with traditional processing methods.
6. The control architecture consists of an industrial PC, servo drive system, PLC controller, external sensing devices, and auxiliary control components. Processing programs can be generated automatically through the input of workpiece dimensions. In addition, programs can be stored, accessed, displayed, and transferred according to workpiece identification codes, supporting efficient production planning and process management.
7. The production line is equipped with a dedicated supporting and hold-down system specifically designed for angle steel sections with pronounced deformation or bending characteristics, ensuring secure positioning and reliable machining accuracy throughout the process.
These demonstration samples represent a wide range of standard angle steel sizes and hole arrangements commonly used in power transmission tower fabrication. They provide customers, technical personnel, and inspectors with a practical reference for evaluating machining quality, dimensional accuracy, and overall equipment performance, helping verify compliance with the demanding manufacturing standards of the transmission tower industry.
In ultra-high-voltage (UHV) transmission line construction, towers are required to withstand severe environmental conditions and considerable structural stresses. This equipment serves a crucial function in machining the angle steel members that constitute the primary load-bearing framework of transmission towers. It performs precision drilling and punching operations on angle steel components used in tower bodies, cross-arms, and other key structural assemblies, ensuring accurate dimensions and dependable connection quality. As a result, the machine supports enhanced structural strength, operational safety, and long-term service reliability of transmission towers throughout their operational lifespan.
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