main speficication:
- Steel thickness (t): from 2.0 mm to (at least) 4,0 mm;
- Profile height (h): from 100 mm to (at least) 400 mm;
- Flange width (b): from 40 mm to (at least) 100 mm;
- Flange height (c): from 12 mm to (at least) 20 mm;
- Maximum hole diameter deviation: +2 mm/-0 mm
1. The Chart of Process Flow
Specification
No |
|
Technical Specification & Remark |
1 |
5T hydraulic decoiler
|
- Steel coil width: 550 mm;
- Internal diameter of coil: variable, from 470 mm to 520 mm
- Maximum coil weight: 5000 Kg;
- Main motor power: 5.5KW
- Hydraulic power: 4kw
|
2 |
Leveling part
|
- Flattener roller: upper is 3 rollers, down is 4 stations(total is 7 rollers)
- Flattener roller material: SAE 1045 thermal treatment hardness 48-52 HRC.
- Flattener roller: material is SAE 1045, hardening and tempering
|
3 |
Punching and pre-cutting system
|
- Base on customer provide punching drawing, this machine need adopt two units hydraulic punching system before roll forming.
- Cutting will be flat cutting so no need to change the cutting blade when make different sizes.
- Hydraulic power: 7.5kw
- after roll forming, there is one more set of post cutting.
|
4
|
Main Roll Forming Machine
|
- Thickness range: 2.0-4.0mm
- Main motor power:18.5kw
- Adjust flange and width: by 1.5kwX3
- Roll station: 16 stations
- Shaft diameter: 76mm material: SAE1045 with quenching and tempering
- Gear box driving system
|
5 |
Correction adjust system
|
- Correction of the product sheet to be straight.
|
6 |
Hydraulic System
|
- Hydraulic power: 7.5kw
- Working pressure: 20Mpa adjustable
- Solenoid valve: 4 groups
- Hydraulic oil: 46# hydraulic oil
- Quantity :1
|
7 |
Computer Control Cabinet
|
- Programmable setting of profile length and quantity
- Operating system language: English and Chinese
- Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved
- Length inaccuracy can be amended easily.
- PLC brand: Panasonic
|
8 |
Out table
|
- Support the product come out from the machine
- Quantity: 2 units
|
4. Warranty
- Warranty: 1 year warranty from date of shipment
- Guarantee:
1: Guaranteed against malfunctions due to manufacturing defects for 1 year after date of shipment. Repairs will be made free of charge.
2: Repairs will not be performed free of change even during the guarantee period in the follow circumstances
- Damage occurs due to a natural disaster
- Malfunction occurs due to user error
- Malfunction occurs due to modifications
- Malfunction occurs due to further movement or shipment after installation
3:Air ticket, transportation cost, hotel, meals and 100$ per day shall be for purchaser’s account if manufacturer’s engineer has to be send to purchaser’s factory to maintain the machine during the guarantee period.