This Producing Process Sketch As Below Picture:
This Profile Drawing As Below Picture:
|3||Material||Pre-painted galvanized sheet|
|5||Yield Strength||245 MPa|
|6||Feed Width||1220 mm|
|7||Effective width||980 mm|
|8||Roll Stages||18 Stages|
|9||Shafts Diameter||ф75 mm|
|10||Main Motor Power||7.5 KW|
|11||Hydraulic Group Power||11 KW|
|12||Max. Line Speed Of Roll Former||Approx.12 m/min|
|13||Electric Standard||According to local voltage|
A. 5Ton X 1250mm Hydraulic Un-coiler
Hydraulic system expand coil inner hole, Pump motor: 3KW
Frequency Inverter to regulate turning speed, Motor: 3KW
Link-connect expanding system
Load capacity = Max.5Tons
Coil Inner-diameter= 510±30 mm, Coil width = Max.1250mm
Automatic stopping device with limited switch as assistance to control stop/start rotation
B. Entry bench and manual pre-shearing device
Working thickness: up to 1.0 mm
Smart cut control, to cut off the end of the final piece of sheet only
C. Cold Rolling Mills
Feeding section with guide;
Gear/Sprocket driving;18 stages to form
Rollers manufactured from 45#, hard chrome coating
Shafts Diameter=ф75mm, Precision Machined
Main motor =7.5KW,Frequency speed control
Max line speed of roll former: Approx.12m/min
D. Hydraulic Stair-Drawing & Cutting M/C
Stop to press, Stop to cut; Post cut, No Blanking cut
Dropping cutting device
Cutting tool material: Cr12MOV, Heat treatment
Pump motor =11KW with Accumulator
4- pillars structure instead of old frame design
D. PLC Control System
Control the quantity, drawing length (250-350mm) & cutting length (min.800mm) automatically.
Combined with: PLC, Touch Screen, Inverter (SIEMENS), Encoder (Omron), REMOTE CONTROL etc
CLOSED LOOP CONTROL SYSTEM
E. Product Rack Un-powered, 3 units
In correct operation & maintaining, the machine is guaranteed for one year since leaving our factory excludes the electric elements.
If installation is needed, WE will dispatch a technician to the buyer's factory abroad to assist regulating the machine with charge free. The buyer should assist US to get the Chinese technician's visa and should pay for the roundtrip air ticket and the local accommodation.
If installation is needed, the buyer shall make the following preparation before arrival of technicians.
Terms Of Trade
1.Package & Shipment: Facility water-proof packing, Control cabinet packed in wooden packing.
2.Payment: 30%payment by T/T is required as deposit within a week since the contract signing date.70% payment by T/T is required before the machine be send out of factory.