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| item | description | Quantity(set) |
| 1 | Four rollers rolling machine | 1 |
| 2 | Hydraulic roll changing device for supporting roll | 1 |
| 3 | Work roll changing rack | 1 |
| 4 | Roll platform. | 2 |
| 5 | Hydraulic four-pyramid winder | 2 |
| 6 | Feeding and discharging device | 2 |
| 7 | Common hydraulic system | 1 |
| 8 | AGC hydraulic system | 1 |
| 9 | Process lubrication station (bought by customer) | 1 |
| 10 | Electronic controlling cabinet | 2 |
| 11 | Thickness tester (bought by customer) |
Feeding device→← winding machine →← Rolling platform →← four roller rolling machine →← Rolling platform →←winding machine →← Discharge device
| Item | Description | Technology parameter |
| 1 | Pressure cylinder specification | Æ450/Æ360*60 mm |
| 2 | Single cylinder thrust | 2750Kn |
| 3 | Total rolling force | 550Kn |
| 4 | Working medium | Advanced anti-wear hydraulic oil |
| 5 | Working oil pressure | 18-21mpa |
| 6 | Cylinder seals | Imported seals |
| 7 | Displacement sensor | Built-in magneto strictive displacement sensor (MTS, USA) |
Rolling conditions:
1. Material: Copper alloy
2. Thickness of material: ≤1.5mm , width of material: ≤650mm
3. Thickness of finished product: ≥0.3mm, Width of finished product: 200mm
4. Maximum coil weight: 5 T
5. Coiler of Material: ID/OD=Æ508/Æ1500mm
6. Coiler of finished product: ID/OD=Æ508/Æ1500mm
7. Maximum rolling force: 550 T
8. Rolling speed: ≤60m/min
9. The standard height of rolling line: 900mm
10. Rolling method: coiling and reversible rolling
Four rollers reversible cold rolling machine:
Specification: Æ135/Æ550×750 four rollers reversible cold rolling machine 1 set
Driving Method: support roll drive
It is composed of AGC pressing device, rack device, roll system part, balancing device,main drive, roll changing device, etc. Its main function is to roll the strip to a certain thickness.
1) Pressing device: Hydraulic AGC is used for pressing
Pressing down the servo cylinder
Mounted on the top of the window of the rack archway, with one on the drive side and one on the operation side, it is the implementation structure that provides rolling force for the mill and carries out hydraulic AGC control on the belt thickness.
Mainly by cylinder, piston(whole), front cylinder head, seal(imported), etc.
Built-in displacement sensor (MTS)
Roll system:
Supporting roll system: it is composed of supporting roll, bearing seat at operation side, bearing seat at transmission side, bearing, positioning sleeve, end cover, gland, oil seal, etc. Its main function is to pass rolling force for rolling plate.
Supporting roll diameter × roll surface width: Æ550 × 720mm, material 9Cr2Mo
Bearing: special bearing for rolling mill, four rows cylindrical bearing fc6496350
Bearing lubrication mode: dry oil lubrication
Work roll system: it is composed of work roll, operation side bearing seat, transmission side bearing seat, bearing, positioning sleeve, lock nut, etc. Its main function is rolling plate.
Working roll diameter × roll surface width: Æ135 × 750mm, material 9Cr2Mo
Bearing: special bearing for rolling mill
Bearing lubrication mode: dry oil lubrication
Making a perfect proposal for your production line;
Designing the suitable machines based on your requirements;
Manufacture machines you need;
Inspecting, packing, uploading and shipping service;
Offering all related auxiliary machines, spare parts and consumable tools;
Installing and adjusting machines on site and technology training your labors for operation;
Trial production on site till everything is going well;
On-site technology support if customer needs.
24 hours service online before sales and after sales.
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