External Cooling System Cnc Angle Drilling Marking Equipment Line 14×10×19mm Character Size
Product Usage:
The assembly line is designed for the engraving and perforation of parts employed in electrical transmission towers, telecommunications structures, and steel constructions
Product structure characteristics:
The equipment primarily consists of a side-feeding table, flip-feeding mechanism, material guide channel, CNC trolley engraving system, inscription module, drilling module, pressing module, finished product conveyor, hydraulic system, pneumatic system, control system, and multiple additional 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 production line consists of a lateral conveyor, flip-over conveyor, intake conveyor, CNC infeed trolley, two drilling modules, one marking module, an automatic discharge conveyor, along with the corresponding hydraulic unit and electrical cooling system. It employs CNC technology and servo drives for material feeding, ensuring high efficiency and consistent workpiece precision.
2. A drilling module is installed on each side, with every module capable of accommodating three drills of different dimensions. The drilling module enables CNC-controlled movement to regulate drilling depths, ensuring accurate hole positioning.
3. The rotational speed of all spindles can be continuously adjusted via a frequency converter, while the feed rates are infinitely variable through flow control valves. The transition between rapid feed, working feed, and rapid spindle retraction is fully automated.
4. The drilling line features a single marking module, with marking positions easily programmable in advance. Marking, workpiece clamping, and infeed for drilling are driven by the hydraulic system. Critical components are procured from reputable international suppliers. A circulating cooling system is incorporated to prolong the service life of the drills.
5. Both marking and drilling operations are fully automated. Finished components are discharged via a pneumatic turnover mechanism, reducing manual labor requirements and providing significant advantages compared to competing manufacturers.
6. The control system consists of the main computer, servo drives, PLC, external monitoring switches, and other essential components. By simply entering the workpiece dimensions, the machining program is automatically generated. Furthermore, the program can be saved, retrieved, displayed, and transmitted according to the workpiece identification number.
7. The machining line is furnished with a supporting and pressing device to meet the processing requirements for angles with increased bending.
These samples encompass a broad spectrum of standard specifications and hole configurations for angle steel utilized in the construction of transmission towers. They enable prospective users or inspectors to visually evaluate the equipment’s operational performance, providing clear and tangible references to verify whether the equipment satisfies the required manufacturing standards for producing transmission line towers
In the construction of ultra-high voltage (UHV) transmission lines, where towers are required to withstand severe weather conditions and heavy loads, this equipment is indispensable for processing the angle steel components that constitute the towers’ primary load-bearing structures. It performs drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other essential structural elements, ensuring accurate dimensions and reliable connection performance. Consequently, it guarantees the long-term structural integrity of transmission towers throughout their service life.
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