Jiangyin Bosj Science & Technology Co., Ltd.
Professional Roll Forming Machine Manufacturer
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Unistruct Solar Stand C Channel Roll Forming Machine
1. Standard Size: 21*21, 41*21, 41*25, 41*41, 41*52, 41*62, 41*72, 41*82 or as per your requirement
2. Standard Thickness: 1.0mm, 1.5mm, 1.6mm, 2mm, 2.5mm, 2.75mm, 3mm or as per your requirement
3. Standard Length: 2440mm, 3000mm, 5800mm, 6000mm or as per your requirement
4. Surface:
Hot-dip galvanized strut channel
Pre-galvanized strut channel
Powder coated strut channel
Electro Galvanized strut channel
5. Peforated: 14*28mm, 11*25mm, 25*30mm, or as your requirements
Production Line Component
Equipment part list of automatic U type auto punching/roll forming machine
| No. | Name | Type | Quant. | Power of motor (KW) |
| 1 | Passive Decoiler | MT-300 | 1 set | |
| 2 | Leveler | HS-300 | 1 set | 3 |
| 3 | Servo-feeder | NCF-300 | 1 set | 2.2 |
| 4 | JF21-80 Punching machine | YANGLI GROUP | 1 set | 7.5 |
| 5 | Punching mould | 1 set | ||
| 6 | Roll forming machine | Gantry gearbox | 1 set | 18.5X2 |
| 7 | Flying Hydraulic cutting | 1 set | 5.5 | |
| 8 | Run-out table | SL-300X4000 | 1 set | |
| 9 | Electric control system | 1 set |
Main technical parameters
1.Machine Technical parameters
Width of material sheet:≤200 mm
Thickness of material sheet: 0,95 mm up to 1,55 mm
Material of sheet:Galvanized Steel,etc
Line production speed:15-20m/min(including punching/forming/cutting)
Length of the work piece:3000mm-6000mm.
Total Power: 48.2 KW.
2.Machine General Working Condition
Area of production line: length45m x width 3.5m x height 5m
Feeding direction: from left side to right side
Power: 380V, 50Hz, 3 phase
Pneumatic station: pressure 0-0.6MPa.,0.5m3/min.
Hydraulic oil: 46# Hydraulic oil
Gear oil: 18# gear oil
Composition of whole line
1.decoiler
a.Width of material: 300mm
b.Inner hole diameter of coil: 400-460mm
c.Maximum diameter of coil: 1600mm
d.Loading weight : 3000kgs
e.Manual expanding core
f.No power transmit, with brake device
2.Straightening machine
a.Width of feeding: 300mm
b.Thickness of material: 2.5mm
c.Quantity of straighten roller: 9 pcs
d.Quantity of pinch roller: 2pcs
e.Diameter of shaft: 80mm
f.Thickness of roller: 40Gr steel (temper rigidity: HRC25-27)
g.Motor: 3KW
h.Speed: 8m/min
i.Transmit: chain and wheel
3.Feeder
a.Width of material: 300mm
b.Thickness of material: 2.5mm
c.Quantity of roller: 4 pcs
d.Material of roller: GCr15 steel
e.Rigidity of roller: HRC55-57
f.Servo motor: 0.85KW (Mitsubishi)
g.Speed: 0-10m/min
h.Transmit: wheel
4.Roll Forming machine
a.Groups of roller: 18 nos (change 7 groups roll for another height)
b.Material of roller : Gr15 steel and Cr12MOV
c.Hot treatment of roller; HRC55°-57°
d.Surface of roller: polishing treatment
e.Diameter of main shaft: 60mm, material: 45# steel
f.Bearing of roller: 60310
g.Thickness of side wall: 30mm
h.Transmit; chain and wheel
i.Motor; 15 KW, 400 speed reducer
j.Machine frame: welded by steel pipe
k.Equip cooling water pump device
l.Speed; 2-8 m/min
5.Cut-off
a.Oil pressure station: 1pcs
b.Motor: 3KW
c.Cut-off mould: 1 set ( with scrap cut-off)
d.Material of cut-off mould: Gr12 steel
e.Rigidity: HRC60-62
f.Cut-off work pressure: 15T
4.Main Machine Technical parameter
| ,NO. | Name | unit | parameter | remark | |
1 | materials | Type | Mild steel galvanized sheet | ||
| Plate strength | ≥350 | ||||
| Plate thickness | mm | 1.5~2.5 | |||
| 2 | specification | mm | See the picture | ||
| 3 | speed | m/min | 6~8 | ||
| 4 | Material of the roller | GCr15 Hardening treatment | |||
| 5 | drive type | Gear box | |||
| 6 | power | kw | About40 | ||
| 7 | Electrical control system | PCL frequency control | |||
| 8 | Size(lengthXwidthXheight) | m | 35X4X3.9 | ||