Five Stand Continuous Cold Rolling Mill (Tandem)

Prix FOB

Obtenir le dernier prix

1 Set Minimum Order

Pays:

China

N Â° de modÃ¨le:

850mm five-stand continuous cold rolling mill

Prix FOB:

(Negotiable) Obtenir le dernier prix

LocalitÃ©:

China

Prix de commande minimale:

Commande minimale:

1 Set

Packaging Detail:

plywood case and plastic film packing

Heure de livraison:

6 monts to 8 months

Capacité de Fournir:

5 Set per Year

Payment Type:

T/T, L/C

Groupe de produits :

cold rolling mill

Contacter maintenant

Hebei Moran Environmental Protection Technology

China

Membre gratuit

Personne Ã contacter Ms. Linda

Chuangye Building, Yanjiao Development Zone, Beijing East, Beijing

Contacter maintenant

La description

850mm five-stand continuous cold rolling mill (Tandem)
1. Brief Introduction
The 850mm four Hi and six Hi five-stand tandem rolling mill program is for Mehr Steel Co. Ltd. cold-rolled steel sheet production line project, and includes engineering, supply, and guidance installation and commissioning, supervision and guidance of the commissioning phase and personnel. Training and related external supporting construction and installation project. Our goal is to introduce products that can ensure the stable production of all types and specifications of products in the product outline, the lowest production and operating costs, the lowest reasonable allocation of investment, and the best technical and economical equipment according to the product positioning requirements of the market and the existing supporting conditions. And engineering, so that users get the best economic benefits.

2. Main Technical parameters of cold rolling mill

No	Specification	Data
1	Specification of Rolling Mill	Φ230850/Φ770820mm four Hi cold rolling mill;Φ210850/Φ280820/Φ680*820mm six Hi cold rolling mill
2	Maximum Rolling Force	7500KN
3	Coil wearing speed	0.3-0.5m/s
4	Max Rolling Speed	360m/min (the fifth stand is the outlet)
5	Looper feeding speed	200m/min
5	Unwinding tension	Max 25KN
5	Coiling tension	Max 40KN
6	Coil reel diameter	Φ508ï½žΦ510mm
7	Hydraulic Transmission System Pressure	10 Mpa
9	Flat bending system pressure	12 MPa
11	Main Drive Motor Power:	F1:Z710-2A 1000KW 1 set F2: Z710-2A 1000KW 1 set F3: Z710-2A 1000KW 1 set F4: Z710-2A 1000KW 1 set F5: Z710-2A 1000KW 1 set

3.Product Program
Standard of coming material

Thickness	2.5ï½ž4.0mm
Width	500 to 750mm
Rolling diameterï¼ˆinterior /exteriorï¼‰	Φ508/1600/mm
The maximum rolling weight	10t

Standard of finished products

Thickness	0.3-2.0mm
Width	500-750mm
Rolling diameterï¼ˆinterior/exterior)	Φ508/(Φ1600)mm
The maximum rolling weight	10t

4.Equipment Level
The more prominent technical characteristics are as follows:
1) DC drive, full digital DC speed control system (using Siemens 6RA80 control system).
2) Full hydraulic AGC reduction control system. (Pressure hydraulic cylinder, AGC control system, hydraulic station, thickness gauge, etc. have constant roll gap position control and constant pressure control and tilt automatic adjustment control function.)
3) The main motor drives the upper and lower work rolls through a combined reducer and universal joint shaft; the backup roll uses four rows of short cylindrical roller bearings, and the work rolls use four rows of short cylindrical roller bearings. The work roll, intermediate roll and backup roll bearings are lubricated with oil and gas.
4) Through the work roll hydraulic bending roll, the six roll intermediate roll twitch, and the roll cooling, it is ensured that the steel strip with high lateral precision and good plate shape is rolled out.
5) Roll segment cooling control, flow control.
6) Work roll positive bending control.
7) The six-roller intermediate roller is traversed to the setting and positive bending roller control.
8) Zero the rolling line pressure.
9) The main gear unit and the gear and pinion of the coiler are made of hardened tooth surfaces. The thin oil circulating cooling lubricates the toothsurfaces and bearings.
10) The work roll and middle roll change roll change, and the support roll hydraulic cylinder is pushed out and pulled in and replaced.
11) Adopt Siemens DC speed controller to realize basic automatic control, process parameter detection, display and control. Fault detection, display, and alarm of critical parts of equipment.
12) When the host outlet rewinds linkage, it has the function of strip length memory, automatic deceleration at the end of the belt; it has the functions of overload protection, automatic tape break protection and emergency shutdown of the whole machine; it adopts the field bus to constitute the whole network system, the main operation Taiwan set up man-machine interface, dynamic screen display.
13) Cut shears with flying shears.
14) Using two winders, automatically rolling from No. 1 to No. 2 after cutting.

Pays:	China
N Â° de modÃ¨le:	850mm five-stand continuous cold rolling mill
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	China
Prix de commande minimale:	-
Commande minimale:	1 Set
Packaging Detail:	plywood case and plastic film packing
Heure de livraison:	6 monts to 8 months
Capacité de Fournir:	5 Set per Year
Payment Type:	T/T, L/C
Groupe de produits :	cold rolling mill