Drawings
Processes and components
| Manuel decoiler | x 1 set |
| Feeding system | x 1 set |
| Punching system | x 1 set |
| Main roll forming machine | x 1 set |
| Hydraulic cutting system | x 1 set |
| Hydraulic station | x 1 set |
| Run-out table (3M*2) | x 1 set |
Working Process
Technical parameters
1.Manuel decoiler
It is mainly composed of unwinding frame, mandrel and brake device. The unwinding rack is a steel plate welding structure; the square head adjustment screw at the end of the rotating main shaft is expanded and contracted, and the tension shoe on the core shaft shrinks and tightens in the radial direction to support and relax the steel coil; the brake device is composed of a brake belt and a brake wheel. To achieve friction, adjust the bolts and adjust the unwinding speed.
1) Inner diameter: ø508±30mm.
2) Max Outer diameter: 1500mm.
3) Capacity: 3T.
2.Roll forming machine
The design structure of the main engine is deformed in sequence, which is composed of three-phase AC motor, frame, wire cutting wallboard, forming shaft roller, synchronous gear and so on.
1) Transmission mode: The forming roller drive adopts synchronous chain and motor reducer transmission.
3) Frame: It adopts the national standard H-shaped steel overall welding, the middle welding ribs, and the overall CNC gantry planing of the installation surface to ensure flatness and stress relief after welding.
4) The welding consumables use flux-cored gas shielded welding wire to weld the frame and structural parts, and the mechanical properties such as structural strength meet the standards of ship components.
5) Main power: 11KW-4P.
6)Rollers: 16
7) Speed: 0-15m/min (not including punching and cutting time)
8) Thickness : 1.5-2.0mm.
9) Roll material:GCr15, quenched twice by precision turning,
quenching hardness: HRC58-62°, hard chrome plated.
10) Bearing: Harbin bearing
11) Shaft: Φ70mm. Material: 40cr, quenched and tempered, refined car,
quenched and tempered hardness: HRC: 250-280.
12) Wallboard material: A3, CNC finishing.
13) Bearing seat: cast iron material, precision machining, high stability, long service life.
14) Auxiliary parts processing: all auxiliary parts are finished, polished, sharpened, decorated with chrome plating or blackened.
15) Appearance treatment: shot blasting and rust removal after welding, polishing, degreasing, and primer coating after welding. The top coat is sprayed twice with high-grade polyurethane paint. The details are exquisitely processed and the appearance is high-end and atmospheric.
18) The structural parts and standard parts are in accordance with the national standard.
19) Punching molds: 2 sets (four guide columns and ball guide columns are precisely guided, the upper and lower die holders are high-quality 45#, all stripping plates, lower templates, punch inserts are imported SKD11, other templates are Cr12MoV)
3.Hydraulic shearing system
1) Cutting method: hydraulic cutting.
2) Shearing die: Material: Cr12, finishing, quenching, HRC: 58-62°, CNC wire cutting, fine grinding.
3) Hydraulic station and cylinder: hydraulic valve: Beijing Huade; hydraulic pump: model: YBI-10, Yuci Youken; all sealing rings of hydraulic cylinder use Taiwan brand;
4) Hydraulic power; 5.5KW;
4.Control cabinet
The entire line of the control cabinet is controlled by imported PLC, and the touch screen is used for man-machine interface to realize the interaction between human and PLC. Through it, the operator issues instructions to the PLC and monitors the control process, so that the operator can control the production line and modify the control parameters, and can monitor the equipment running status, running parameters and fault indications in real time. Digital setting of workpiece length, the length of the workpiece can be adjusted. Real-time monitoring equipment running status and fault indication. There are two operation modes: manual and automatic. With manual and automatic switching function: in manual state, it can be operated in stand-alone mode, which is convenient for maintenance; in automatic state, it can be used for full-line production operation and sequential start; the whole line is equipped with an emergency stop button, which is easy to handle emergency accidents and ensure equipment and operators Safety. Except for the power cord, all signal lines are connected by aviation plugs, reducing wiring time, avoiding wiring errors, and the appearance is also greatly improved
1) Frequency converter: Yaskawa, Japan
2) PLC: Siemens
3) Screen: MCGS
4) Encoder: Omron
5) Voltage; 220v, 60Hz, 3ph
