Taicang Global Machinery Co., Ltd.
Not only the good machine, but also the best attentive service
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Automatic Downspout Roll Forming Machine
( With Bending Device )
A. Main Components
| Components | Qty |
| Decoiler | 1 set |
| Roll former (include feeding, roll former, hydraulic cut-off structure) | 1 set |
| Bending device | 1set |
| Necking device | 1set |
| Exit rack | 2 sets |
| Electrical control system | 1 set |
| Hydraulic control system | 1 set |
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
FAQ
1) Q: Will you deliver the right goods as ordered? How can I trust you?
A: Yes, we will. We are Gold supplier of Made-in-China with SGS assessment (Audit report can be provided). We have cooperated with many customers all over the world with high market reputation, no worries.
2) Q: How to choose the Tube Mill Line?
A: You have to inform us following details:
- The pipe material
- Round pipe range
- Square pipe range
- Rectangle pipe range
- Wall thickness range
- The pipe usage
3) Q: How to choose the Roll Forming Machine?
A: You have to inform us following details:
- Coil material
- Coil thickness
- Coil weight
- Cutting type
- Profiles drawings
- Other special attention
4) Q: How to choose the Slitting Line & Cut to Length line?
A: You have to inform us following details:
- Coil material
- Coil thickness
- Coil width
- Coil weight
- Finished sizes
- Other special attention
55) Q: Where is the nearest airport to your company?
A: Shanghai Putong or Hongqiao Airport.
6) Q: How about your service?
A: Before sales:
- Technical Support: TGMCO will provide detailed technical information such as technical & commercial offer, machine photos, running video, layout, operation manual, and show you working machines in our factory.
- Apply Visa: TGMCO will provide officially invitation letter to apply Visa in china embassy as authority procedures and requirements.
After sales: TGMCO provides comprehensive After Sales Support and Service to meet our customer need.
- Drawings: Provide the foundation drawing, electric scheme and wiring diagram, hydraulic drawing, pneumatic & electric pipeline drawing and other drawings requested by customer.
- Installation and commissioning: TGMCO will send our technicians to customer's workshop for supervision of installation and commission
Training of Customers' technician/workers during commission
- Breakdown Support: We offer 1 year warranty service for main crucial components except consumables
Inform immediate technical assistance and advice to customer by phone or e-mail.
Skilled and experienced engineers are capable of dealing with any type of breakdowns.
Technical service work performed in Customer's site if required.
Urgently supply mechanical or electronic components.
Fast supply of spare parts and wearing parts to cover foreseeable requirements