235Mpa Gutter Roll Forming Machine For Purlin Guard Seamless Gutter Roll Former Bending

Automatic Downspout Roll Forming Machine

( With Bending Device )

A. Main Components

B. Summary

The whole line use PLC control, input the length, quantity, and arc size, then the machine will automatic fixed length cut-off, bending, and manual necking.

The whole line is composed of decoiler, feeding guide device, roll former, cutting device, bending device, necking device, exit rack, electronic control system, hydraulic system, etc.

C. Drawings

D. Technical Flow

Passive decoiler → feeding guide → pinching and leveling → roll former → hydraulic cut off →bending → exit rack

E. Main Technical Parameters

1. Coil material: color steel; yield strength 235Mpa; thickness:0.8-1.0mm; coil width≤500mm

2. Forming station: about 21 stations(depend on the actual drawing)

3. Roller material: 45# steel chrome coated

4. Shaft diameter: Φ75mm

5. Line speed: max 15m/min (excluding cutting, bending and necking)

6. Servo motor: 11kw

7. Hydraulic station power: 11kw (with accumulator)

F. Machine Components

1. Manual decoiler

1). Coil weight: max .5 tons

2). Decoiler: passive uncoiling, manual expansion

3). Expansion range:Φ480-520mm

4). Coil OD: max,1500mm

2. Feeding guide

1). Stand: qualified welded profile steel

2). Guide feeding stand: side hand wheel type

3. Maim Roll former

1). Roll former type: wallboard type and chain drive

2). Forming station: about 21 stations(depend on the actual drawing)

3). roller material: 45# steel chrome coated polishing treatment

4). Roller shaft material 45#steel, shaft diameter: Φ75mm

5). Manual screw adjusts the gap between up and down rollers to suit plate with different thickness

6). Spread width of rolling material: based on the actual width of the test plate

7). Roll former mould: 1set

8). Length tolerance ≤±1.5mm

4. Hydraulic cut off

1). Cutting type: hydraulic cut off

2). Blade material: Cr12mov quenching treatment

3). Cut-off power provided by hydraulic station

5. Bending device

1). The device can bend the downspout pipe into the required arc shape, can bend up and down or left and right. Manual change bending mould in order to change direction.

2). Bending mould material: Cr12 quenching treatment

3). Power provided by hydraulic station

6,Necking device

1). The device can reduce the downspout port and facilitate lapping.

2). Necking mould material: Cr12 quenching treatment

3). Power provided by hydraulic station

7. Exit rack: 2 sets

7. Hydraulic station

1). Hydraulic system power: 11KW

2) . Solenoid Valve of Hydraulic System: Beijing Huade (24V Safety Voltage)

3) . Hydraulic system oil pump: plunger pump

4) . Cooling mod: air cooling

8. Electric control system

1). Inverter:Yaskawa

2). PLC:Panasonic

3). Touch screen:MCGS

4). Encoder: Omron

Since its inception, TGMCO has been focused on providing the complete turnkey sheet metal processing machines solutions based on innovative technology, high automation, customized design, and value-added engineering. Till now, it is considered as one of the professional leading China manufacturers of tube mill, roll forming machine, slitting and cut to length lines and has exported over 50 countries and highly praised and appreicated by the customers and partners of the domestic and overseas market

TGMCO brings value to your manufacturing process by providing comprehensive design and building services, offering the optimized solution to help you maximize productivity and efficiencies on a large scale.

TGMCO will keep on delivering the highest quality level sheet metal processing machines, using top quality machinery parts to ensure machine work safety, reliability and durability. Our mission is to provide the best machines to meet customers’ needs and exceed their expectations.