SPECIFICATION OF
Roll Forming Machine for Door Frame
ⅠProfile Drawing
Ⅱ. Material:
Material Thickness: 1-1.2mm
Applicable material: CRC, Galvanized Steel (with yield strength 235-350Mpa)
Ⅲ.Machine Components
1) Hydraulic Decoiler: one set 5ton
2)Cold Rolling Mill:
a) with feeding material guide device
b) six cylinders punching hole device:
punching molds: about 9sets
c) Main roll forming mill
with feeding guide, body frame made from H type steel by welding;
Motor Driving, chain sprocket transmission,
about 20 steps to form
Rollers manufactured from 45# steel, precision machined, hard Chrome Coated on the surface;
Shafts manufactured from 45#,Main Shafts Diameter=ф75mm,precision machined
Forming speed approx.12m/min (not calculating the punching and cutting time)
d) common machine body for share
Main Motor=11KW with servo motor
3) Hydraulic Cutting device:
Three cylinders post-cutting, stop to cutting,
Hydraulic motor: 18.5kw, Hydraulic pressure range: 16Mpa
Cutting tool material: Cr12Mov, Heat treatment
about six pairs of cutting molds
4) PLC Control System
Control the quantity, cutting length automatically
Combined with: PLC, Inverter, Touch Screen (both English and Chinese language), Encoder, etc
Cut-to-length tolerance≤±1mm
Control Voltage 24V
5) Exit rack:
Un-powered, one unit, 6m length
Ⅳ. Machine Pictures(just for reference)
Above specifications and photos are only for reference, the accurate one maybe slightly differ and need to refer to the machine.