Samples we made before
1、Materials to form shutter door : 0.7-1.2mm, Galvanized coils
2、Forming steps: about 12 steps
3、Material of rollers: GCr15 steel, precision-machined, high frequency quenching HRC58-62, diameter of rollers: >¢150
4、Material of main shaft : 45# high quality steel (diameter>¢50)
5、Chains’ material: 45# steel, high frequency quenching, circular pitch:38.1; number of teeth: 13
6、Cutting : hydraulic cutting; quenching HRC58-62
7、Electronic control: Plc control Panasonic Japanese brand
8、Dimension of machine: 4500mmX500mmX800mm
9、Drive system: chain drive, 5.5KW main motor power, working speed:12-15m/min;
Working flow
decoiler—→level device—→main roll forming machine—→Hydraulc cutting—→ run out table