First, the error range: small side 10 ~ 20 ± 3mm waist high 25 ~ 50 ± 3mm bottom width of 50 ~ 150 ± 3mm length L ± 5mm two, raw material requirements: 1 Material Q195 / q235 hot rolled strip (black belt), hot-rolled Galvanized steel 2 Width 105 ~ 255 ± 3mm 3 0.8-1.5mm thickness three, forming the host quality requirements: a milky colors (with black, silver) spray blue new factory standard two dimensions measuring about 6000 * W 800 * High-12003 Weight about 3400kg 4 forming passes 15 free feed / Leveling / Integer 5 forming roller GCR15 (bearing steel) finishing and heat treatment, forming rollers 6 45 # steel (φ60 / 45mm) fine 7 processing speed AC drive way 8 meter long way optical encoder 9 control programmable logic controllers PLC 10 operating mode button +7 11-inch touch screen feeder group synchronization by three wheels, a roller tray, 45 # Steel (φ90mm) after finishing hard chrome plating a non-empty core 12 lead each one to send around the roll, 45 # steel (φ90mm) after finishing hard chrome plating a non-empty core 13 leveling roller 2 under 3, 45 # Steel (φ90mm) after finishing hard chrome plating a non-empty core 14 corrective devices guiding a group of anti-rejection splint device 15 by the integer unit around two wheels, integer roller 3, 45 # steel (φ90mm) after finishing plated chrome side panels 16 non-empty core A3 board, 18mm thick frame size 17 H350 * 174 * 6 * 9 four, transmission / shear requirements: a hand wheel quick way to change type stepless change type of drive motors domestic first two transmission, gear sprocket 5.5kw, 380V / 50Hz / 3PH 3 forming speed 0 ~ 16m / min without shearing 4 Hydraulic shearing blade cr12 line after cutting heat five, control cabinet automatically cut to length, the maximum allowed Batch input consisting of 30 different lengths: PLC, inverter, touch screen, encoders thermal relays, air switch (full import standards, Taiwan accessories) Cut tolerance: ≤ ± 2 mm, the control voltage: 24v six, put the rack and finished Simple discharge tray rack (1), no power, manual control coil up tight and down (2), bearing 4T, maximum sheet width 530 / 390mm (3), the inner diameter of coil material: φ430─φ560, coil outer diameter maximum φ1600