Drill Bit External Cooling System CNC Angle Drilling Line 32x7x2.5m Overall Dimension
Product Introduction:
This cnc angle drill machine is primarily used for drilling and stamping large, high-strength angle steel in transmission line towers. All holes in angle steel can be drilled on this line, achieving high hole quality and positional accuracy, while also offering high production efficiency and a high degree of automation.
Product configuration:
| 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. Cooling is so effective that it does not allow cutting fluids to escape from the machining cell, thus keeping the factory floor clean and eliminating the need to remove treatments and contain these coolants.
2. The linear guide for the moving guide of the drilling power head adopts roller linear guide, which has good rigidity, high static and dynamic load capacity, and smooth operation, thus improving the quality of the work piece processed by the machine tool and the service life of the tool.
3. The main solenoid valve of the hydraulic system adopts Italian ATOS products, the hydraulic pipeline adopts ferrule type pipeline connection, and the cooling of the hydraulic system adopts air cooling.
(1)The design of the hydraulic system is in accordance with the relevant standards of the Hydraulic System Technical Conditions;
(2)Hydraulic system in the tank, cylinder, valve body strictly cleaned to ensure that there shall be no internal iron filings and dirt, burrs and so on. The vane pump is selected from French Dennison brand with the highest pressure of 25MPA, and the design pressure is generally not higher than 22MPA;
(3)The hydraulic system will not exceed an oil temperature of 60 degrees during continuous operation;
(4)High-pressure hose assemblies and fittings are made of ferrule structure to prevent oil seepage caused by aging of combination pads;
(5)The cooling system circulates freely without leakage and adopts micro-lubrication cooling system. The cooling of hydraulic system adopts air cooling. Tool cooling adopts oil mist.
(6) The pneumatic system shall comply with the relevant technical standards in the General Technical Conditions for Pneumatic Systems;
(7) The lubrication system should adopt centralized lubrication and be equipped with obvious signs;
(8) All kinds of piping should be round and smooth, the hose shall not have twisting phenomenon, shall not produce friction, collision and extrusion with moving parts, and the row of pipes shall be beautiful and easy to maintain;
(9) Hydraulic valves and pneumatic components should be selected from international first-line brands;
(10) Air hose connections are made with locking female quick-twist air fittings;
4. The upper computer adopts Chinese interface, which is easy to be grasped by general operators, and it can display the workpiece graphic and the coordinate size of the hole position, which is convenient for checking, and it can also accept the workpiece machining program generated by the release software. Adopting the management of the upper computer greatly facilitates the storage and calling of the program.
These test specimens encompass a broad spectrum of standard specifications and hole configurations pertinent to the angle steel utilized in the production of transmission line towers. They enable prospective clients or inspectors to visually evaluate the operational performance of the equipment, offering clear and direct benchmarks for assessing whether the equipment satisfies the practical manufacturing requirements of transmission line tower fabrication.
In ultra-high voltage (UHV) transmission line projects—where transmission towers must withstand extreme weather conditions and heavy loads—this equipment is pivotal in the machining of angle steel components for the towers' primary load-bearing structures. It efficiently executes drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other critical structural components, ensuring superior dimensional precision and robust connection integrity. As a result, it upholds the long-term structural stability of the transmission towers throughout their entire operational lifespan.
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Drill Bit External Cooling System CNC Angle Drilling Line 32x7x2.5m Overall Dimension Images
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