JBX-C channel machine
source：JUFUauthor：JUFUdate：2020/11/10 browse：
Video: https://youtu.be/Rv4ykmK5VUU
This machine can punch hole on c channel web and flange surface, and can also stamp and shear c channel.
Machine structure
This production line is composed by six parts: workpiece loading part, feeding part, host machine, finished workpiece unloading part, electrical control part, hydraulic power part.
Feeding part
Feeding part is composed by feeding channel and numerical control feeding car.
Feeding channel: is composed by conveyor roller, bracket, rack, precision liner guide way, lateral positioning wheels.
Numerical control feeding car: is composed by servo motor, driven gear, synchronization belt, feeding car frame, clamping rod, clamping claw.
The workpiece firstly is manually sent into the clamp ,and the feeding clamp is automatically sent by the servo motor to the main machine for punching and shearing according to the instruction of the computer.
Host machine
This parts is composed by Top punching, Side punching and Shearing unit.
Pressing unit: used to fix the workpiece, and prevent it’s deviation ,also to overcome the punching and shearing force. .
Punch unit：This unit has three punching position.
Shear unit：is composed by frame body, hydraulic power cylinder, upper knife box, down knife box, translation agencies, press parts, carry parts.
The feeding device can prevent the angle steel from hitting the lower blade. Cutting three profiles can be achieved by changing different molds.
Finished workpiece unloading unit
Is composed by workpiece support roller and support shaft.
By press the button to turned-out workpiece on the left or right side (according to customer requirements).
Hydraulic power section
This machine adopts a stand-alone hydraulic station, which is convenient for equipment maintenance. The pipe joints are all connected by a ferrule type, which fundamentally avoids joint leakage. The hydraulic valve is connected by a valve block, and the plate valve and the cartridge valve are used at the same time. The piping is connected and the hydraulic system is tighter. Pipeline losses are minimized. System efficiency is fully utilized.
Electrical control
The electrical control system of the machine is advanced and reasonable, the workpiece programming is easy to learn and easy to operate.
The control software monitors the machine's operation at any time. When a fault occurs, the CRT will display detailed fault causes and treatment methods.
Technology parameter
| MODEL | CJBX-20 |
| Angle size(mm) | 50*50-125*125 |
| Flat size(mm) | 50-200 |
| Channel size(mm) | 100*50-200*75 |
| Max. punching hole (mm) | Φ30*20(Thickness); Φ22x50*14( Thickness) |
| Punching force(kN) | 950 |
| Typing force(kN) | 1030 |
| Shearing force(kN) | 1800 |
| Max. length of blank(m) | 12 |
| Max. length of finished(m) | 10 |
| Qty. of punch | 37 |
| Line Qty. of Punch | Any |
| Qty. of typing group | 4 |
| Character size(mm) | 14*10*19 |
| CNC axis | 4 |
| Feeding speed(m/min) | 860 |
| Punching speed (min) | 40-45 |
| Cooling | Water cooling |
| Hydraulic pressure | 25MPA |
| Pneumatic pressure | 0.8MPA |
| Overall size( m) | 28*5.5*2. 5 |
| Total motor power( Kw) | 30 |
| Total weight( kg) | 13000 |
| Processing precision | Accordable with GB/T2694 |
| Program function | Real time fault display |
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