Roll forming system consist of machine frame, transmission system. electrical motor and roll forming system.
A. Machine frame adopts welding structure with shot blasting and painting treatment.
B. All rollers material adopt high quality No.45 steel, with hard chrome coated on surface, all treatment by full CNC machines.to make sure the rollers with good rigidity and precision, and form perfect roofing sheet as per design.
C. All rolling shafts are made by high quality No.45 steel with quench and temper treatment, so the shafts with good rigidity with good rigidity which could use for long tern without deformation.
D. Rolling shafting supporting structure type is steel wall and welded with the basement together to have rigidity.
E. Cycloidal pin gear speed reducer motor driven, the back/forward roller driven by chain, part of upper/lower rollers driven by gear.
F. Adjust the screw bar manually to adjust the distance between upper/lower rollers for difference thickness of sheet.
(Attention: all rolling system has adjusted in our company as a perfect situation, we don’t suggest to adjust the rollers at random. if necessary, should adjust by a experienced technician or after train by our engineer. Otherwise will cause the machine can not form a good profile.)