Basic Info.
Type
20 High Cold Rolling Mill
Product Description
Adopting the newest 20-hi roll-box rolling system and to design with the directly press down structure, the high accurate 20-high reversible can guarantee the rolling and production of high accuracy. The constitution of the line: Mainly of main rolling mill, front and back pay-off reel, upper unloading device, roll change system, hydraulic pressure, device lubrication, process lubrication, electrical automation meter etc.
Technical Data
Technical Features
1. Type of rolling steel: Carbon / Low alloy steel / 200, 300, 400 series stainless steel / silicon steel
2. Blank thickness: 2.0 ~ 4.0mm
3. Blank Width: 650 ~ 1270mm
4. Finished products thinnest thickness: 0.045
5. Coil inner diameter: E508 or 610 (nominal) mm
6. Maximum coil outer diameter: E2000mm
7. Maximum coil weight: 22 tons
8. Roll length: Work roll 850 ~ 1450mm
9. Drive Type: The turning of the roll on both sides of the intermediate roll.
10. Mill maximum mouth opening degree: 25mm
11. Mill rolling pressure: 4000KN ~ 12000KN
12. Rolling speed: Normal 300m ~ 600m/min
13. Capacity: 6 to 10 tons / year
14 Main motor for rolling mill: DC, full-speed dual digital current loop (secondary loop tension) adjustment, magnetic circuit adjustable
15. Main motor for tension reel: DC, with constant speed and constant tension take-up drive, four-quadrant reversible system
16. For roller box device: Hydraulic car for roll containers
17. Mill automation systems and instrument configurations: Full hydraulic AGC and the backing roll bearing APC regulator control, speed testing, thickness testing, pressure measurement.
18. Equipment lubrication systems and lubrication station: The main drive and dilute oil circulating lubrication for the turning of tension reel.
19. Process lubrication station: The use of Hoffman vacuum adsorption filtration
20. Product quality standard: The production accuracy is higher than the national standard precision and accuracy requirements.
Process Flow:
Feeding saddle—--pay-off reel --front bridle roll-- delivery board --pinch roll before stand --thickness gauge device --vacuum oiling --guide position centring -- work base -- vacuum oiling -- thickness guage device -- accident shear --front bridle roll -- pinch roll after stand --coiling --reversible rolling --loading car --package
Address:
Rm901, Buildling 9th, Baolian Center, Lane803 of Shuangcheng Rd, Baoshan Distric, Shanghai, China
Business Type:
Manufacturer/Factory, Other
Business Range:
Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Company Introduction:
Shanghai Shanyi Metallurgical Technology Co., Ltd. founded in 2009, is located in the Baoshan District of Shanghai, is specialized in metallurgy equipment, metal strip processing equipment, metal surface coating equipment and other projects of high-tech companies, the company has a number of with rich experience in the design and production of professional and technical personnel, is a machine - light - electric - hydraulic integration of high-tech enterprises. Companies can provide users with Planning - Design - Manufacture - Installation - Commissioning - Service-stop turnkey general contracting services, and can provide design services for factory production line. Company holds a strong technical research team, quality management personnel, sound management system, a strong ability to design and complete. In general contracting, complete sets of equipment supply, single, and spare parts supply, project management and other fields, the global steel industry is willing to provide integrated solutions.
