Typical profile drawing:

Technical process:

Un-coiler→ Feed with guide→ Roll forming→ Hydraulic cutting with fixed length→ Run-out table→ PLC control

Flow chart:

Specifications:

1. General

1). Thickness of steel coil: 0.2-0.9mm

2). Material: PPGI, GI

3). Input width(coil width): 1200mm

4). Effective width: 1000mm

5). Total length(from Un-coiler to output table): about 15-16M

6). Total weight: about 8T

7). Tolerance of length: 10±2mm

8). Transporting: 1×40ft Container

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: 13 stations

5). Main shaft material: 45# steel, O.D.: 80mm, quenching and tempering treatment

6). Roller material: high grade 45# steel, quenching 58-60°C, plated chrome on surface 0.05mm

7). Way of drive: by chain

8). Forming speed: 8-10 m/min

9). Main motor power: 5.5kw

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): 7.2×1.55×1.5m

13). Weight: 3.2T

14). Bearing: Harbin Bearing

3. Hydraulic cutter

1). Material of blade and mould: Cr12 steel with quenched treatment 58-62°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.

4. Electrical system

1). Screen display: touch screen;

2). PLC: Mitsubishi;

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;

8). Converter control: 7.5KW.

5. Hydraulic system

1). YUKEN system, made in China;

2). Power: 3KW;

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.

Line composition:

Passive/Hydraulic Single or Double Un-coiler;

Roll Forming Machine Unit;

Hydraulic Automatic Cutting Unit;

PLC Automatic Control Cabinet;

Product Run Out Table;

Electrical system;

Hydraulic system.

5 Tons Manual Un-coiler

Hydraulic un-coiler

Simple run-out table

Automatic run-out table

(Remarks: above machines are optional, customer can choose it as the demand.)