32x7x3m Overall Dimension Cnc Angle Punching Cutting Machine Line 1000/1200KN Marking Force
Product Introduction:
The JNC series high-speed CNC angle punching, marking, and cutting production line consists primarily of the punching unit, marking unit, cutting unit, transverse conveyor, rotary conveyor, feeding conveyor, unloading conveyor, CNC feeding carriage, hydraulic system, electrical system, pneumatic system, and other critical components. Specifically engineered for the automated processing of angle steel in tower manufacturing, this production line operates with full numerical control, ensuring ease of use. It enables automated, high-precision, versatile, and large-scale production capabilities.
Product parameters:
| Model |
JNC2020 |
| Angle size (mm) |
50х50х4~200х200х20 |
| Max. Punching (Dia. х Thi.) (mm) |
Φ26х20 |
| Punching force (kN) |
1000/1200 |
| Marking force (kN) |
1000/1200 |
| Cutting force (kN) |
2200/4300 |
| Max. length of blank (m) |
14 |
| Max. length of finished (m) |
12 |
| Punches per side |
3 |
| Group of marking letters |
4 |
| Number of letters per group |
18 |
| Character size(mm) |
14x10x19 |
| CNC axes |
3 |
| Cutting mode |
Double Blade or Single Blade |
| Cooling method |
Water cooling/Air cooling/Oil chiller |
| Max. feeding speed (m/min) |
80 |
| Programming mode |
Lofting software or instruction programming |
| Overall dimension (m) |
About 32x7x3 |
| The above parameters can be adjusted and changed according to customer's specific requirements. |
Product Features:
1. The CNC angle iron punching machine is equipped with either two or three punching units, each capable of supporting three different punch sizes. These units are precisely controlled by numerical control (NC), ensuring accurate positional adjustments during punching operations. The machine is capable of producing both round and oval holes. With its high-speed feeding and punching capabilities, it significantly boosts production efficiency. For 50×50×4mm angle steel, the machine achieves a production output of 9-10 tons per eight-hour shift.
2. The marking unit of the CNC angle punching machine is housed within a robust and durable enclosure. The marking system is designed with four cassette sets, which can be selected through programming, providing flexibility for adjusting the marking position. Furthermore, the machine utilizes a disc marking technique with 10 rows, automatically selecting characters without requiring manual input, thus greatly enhancing marking efficiency.
3. The CNC angle bar cutting machine is equipped with a single-blade shearing unit, renowned for its exceptional cutting force. Each cut is performed without material waste, resulting in a clean and smooth cut surface. The blade housing features an open-door design, allowing for quick and safe blade replacements.
4. The horizontal material table efficiently transfers the angle bar to the rotating material rack, which is driven by a motor and reducer. This mechanism ensures precise positioning of the angle bar onto the feeding conveyor for subsequent processing.
5. The workpiece is securely held and advanced by a CNC feeding carriage, ensuring precise alignment and positioning. The feeding carriage is powered by a servo motor and incorporates feedback from a photoelectric encoder, operating within a closed-loop control system to enhance accuracy.
6. The CNC angle steel metal punching and marking machine operates via a hydraulic system that drives the punching, marking, and shearing functions. It is equipped with a high-speed hydraulic station, complete with an accumulator, and the hydraulic lines utilize ferrule-type connections, ensuring leak-proof performance while simplifying replacement and maintenance. The primary hydraulic valve blocks are sourced from the renowned Atos brand, ensuring a dependable and high-performance hydraulic system.
7. The hydraulic station's cooling system offers various options, including water cooling, air cooling, or oil chilling. This flexibility allows customers to choose the most appropriate cooling method based on their specific operational needs.
8. The control system comprises an upper computer, PLC, servo motor, external detection switches, and other essential components. The operator simply inputs the processing specifications, and the system automatically generates the corresponding processing program. It is fully compatible with file formats such as DXF, NC, and others created by CAD software. The upper computer’s human-machine interface is highly intuitive, featuring an easy-to-use display and simplified operation. It includes functions such as graphical visualization of workpieces, extensive data storage, location tracking, and fault alarm notifications.
These samples, which represent standard specifications and typical processing parameters within the angle steel tower industry, enable users to directly assess the equipment's processing quality, accuracy, and craftsmanship. They serve as a tangible benchmark for evaluating the equipment's performance and its suitability for specific production needs, thereby facilitating informed, data-driven decision-making for potential applications.
In the construction of ultra-high voltage (UHV) transmission lines, where towers are subjected to extreme weather conditions and heavy loads, this equipment plays a vital role in processing the angle steel components that form the core structural framework of the towers. It effectively carries out drilling and stamping operations on the angle steel used in tower bodies, cross-arms, and other essential structural elements, ensuring precise dimensions and robust connections that maintain the overall stability and structural integrity of the towers.
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