1. Profile drawing

1. Main technical parameters

2.1 General

1). Thickness of steel coil: 0.8-2.0mm

2). Material: Q235 black sheet

3). Input width: 1000mm

4). Output width: 870mm

5). Total length (from de-coiler to output table): about 14-16M

6). Total weight: about 13T

7). Tolerance of length: 10±2mm

8). Transporting: 1×40ft Container

2.2 Main roll forming machine

1). Machine stand: 350H steel welding structure

2). Guide feed way: side sliding type

3). Structure: wall panel, thickness 14mm

4). Number of stations: 14 stations

5). Main shaft material: 45# steel, O.D.: 90mm, quenching and tempering treatment

6). Roller material: high grade 45# steel, quenching 58-62°C

7). Way of drive: by chain

8). Forming speed: 8m/min

9). Main motor power: 18.5kw

10). Power supply: 380V, 50HZ or at buyer’s requirement, 3-Phase

11). Motor is under the mould, which can save space

12). Dimension (L*W*H): 7.7×1.5×1.8m

2. 3 Hydraulic cutter

1). Material of blade and mould: Cr12MoVsteel with quenched treatment 60-62°C.

2). Cutting system: adopt advanced hydraulic cutting system, automatic cut after forming no distortion, waste, high safe factor(main motor stops and then cuts).  

3). Cutting type: stop machine cutting.

2.4 Electrical system

1).Screen display:Mitsubishi or Siemens touch screen;

2). PLC: Mitsubishi or Siemens;

3). Measure the length automatically;

4). Count the quantity automatically;

5). Length and quantity is controlled by computer, the machine will cut automatically as reaching the set length, the machine can automatic stop;

6). It is easy to adjust the error of length;

7). Meter count way: rotary encoder;

2.5 Hydraulic system

1). YUKEN system, made in China;

2). Power: 7.5KW;

3). Oil pump of hydraulic station: gear pump;

4). Hydraulic cylinder: 100mm;

5). Structure of cutting: size of hydraulic station 55×65×90mm;

6). 1 set of electro valve;

7). The oil pipe can not be welded type (protective of oil leak), treatment of welding spot of total machine.

3. Line composition

De-coiler; Roll Forming Machine Unit; Hydraulic Automatic Cutting Unit; Run Out Table;

PLC Control Cabinet; Electrical system; Hydraulic system.

4. Technical process

De-coiler→ Feed with guide→ Roll forming→ Hydraulic cutting unit→ Run-out table→ PLC control system