Contact Us
Wuxi Jinye Complete Set of Equipment Co.,Ltd
Add: Wuxi City, Jiangsu Province, Umemura Industrial Park Road 9 Zhang Road
Contact: Yan Yanjun
Tel: +86-510-81819377
Mob: +86-18951513765
Fax: +86-510-88159195
E-mail: sales3@wuxijinyemachine.com
sales@wx-jyjx.com
Tandem Continuous Cold Rolling Mill

Tandem Continuous Cold Rolling Mill

Tandem continuous cold rolling mill introduction Reversible cold rolling mill can get different finished thickness by to-and-fro multiple rolling process, it is flexible and precise. When steel plants want to produce huge production of cold rolled steel plates, reversible rolling mill multiple...

Tandem continuous cold rolling mill introduction

Reversible cold rolling mill can get different finished thickness by to-and-fro multiple rolling process, it is flexible and precise. When steel plants want to produce huge production of cold rolled steel plates, reversible rolling mill multiple to-and-fro rolling can not satisfy, tandem continuous one way cold rolling mill is suitable for the situation.

Tandem continuous cold rolling mill make cold rolled coils (CRC) on one direction rolling process by passing through multiple rolling mill heads(2 heads, 3 heads, 4 heads, 5 heads, 6 heads). We design the tandem cold rolling mill line according to client’s requirements on metal material, input thickness, output thickness, annual production, and properties of finished plate.

Ø185×700/Ø600×650 Three Heads Tandem Cold rolling Mill, 210m/min

QQ截图20171214165850.jpgWork process

Coil storing, coil loading, uncoiling, pinch-feeding & straightening, shear and welding, accumulator, pinch feeding, three roller tension generating, F1 rolling mill, F2 rolling mill, F3 rolling mill, oil removing, thickness measuring, strip direction turning, recoiling, coil discharging.

QQ截图20171214165850.jpgThickness reducing degree: max 70%

E.    g., Input 3.0mm, 30% off, 2.1mm, 33%,1.4, 35%, 0.9

five heads tandem continuous cold rolling mill line two coilers non stop recoiling.jpg

Raw Material: plain carbon steel coils

Steel coil thickness: 1.5~3.0mm 

Steel coil width: 400-600 mm 

Max coil weight: 9T

Finished steel coils

Steel coil thickness: 0.5~1.0mm 

Steel coil width: 400-600 mm

Coil inner diameter: 508mm

Machine parameters of three mills

Max rolling force: 5500KN

Recoiling tension: 55KN

Rolling speed at exit of third mill: max 210m/min

Total installation power: 2200KW

Hydraulic pressure of low voltage station: 10Mpa

Hydraulic pressure of roller bending station: 15Mpa

Mechanical press-down for each mill: 18.5KW x 2 motor, two grades worm reducing gearboxes and B200×10 screw rods.

Φ230/φ630×750 Four-Stands Tandem Mill

Parameters of Four Stands Tandem mill

Input Material: Carbon Steel (Q195,Q235,08AL) coils

Incoming Raw Material Size:≤2.0~4.0×630mm

Output Product Size:≥0.6~1.2×630mm

ID/OD of Coil: φ508φ1800mm

Max. Coil Weight: W=12T

Max. Rolling Force: P≤700T

Max. Rolling Speed: V≤280m/min

Coiler Tension: T≤70KN

Composition of Four-Stands Tandem Mill:

Hydraulic Loading car

Hydraulic expansion Uncoiler

Double pinch rolls & Five-roll straightening machine

Cutting and welding table

Horizontal Spiral Accumulator

input processing platform

Main Mill( F1, F2, F3, F4 tandem rolling mill, hydraulic AGC press-down)

output processing platform

Hydraulic expansion coiler

Hydraulic Unloading car

Meters(three tension meters, four sets thickness gauge)

Electric control( central controlling room, Suspending operator panels beside the mill)

Liquid station(hydraulic station, thin oil station, emusified liquid tank)

Ground anchor bolts

Our service

Ø  Provide the technical design and solutions;

Ø  New plant construction guidance;

Ø  Designing and manufacturing of non-standard equipment;

Ø  Professional technical training and guidance on site according to the contract;

Ø  Supply accessories at any time;

Ø  Tele-technical consulting and services;

Ø  Other special technical service according to client’s requirements.

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FAQ

1.Where is your factory located?

A: Our factory address is: Meicun Industrial Park, New District, Wuxi City, Jiangsu Province, China.

2.May I know What payment terms is accepted by your company?

A: So far, (30% advance + 70% balance) 100% T/T before shipment, or 30% deposit by T/T and balance by L/C.

3.Will you arrange the installation of the machine at site?

A: We can send technicians to customer’s plants to help install and debug machines. The customer should get installation conditions ready before our technicians come, buy round trip air tickets, provide food & lodging, and pay each technician 80usd per day. The installation takes about 20-30days.

4.How can I trust your company?

A: You can trust our 15 years experiences. You can see running machines in our customers’ plants. Old customers continuously buy machines from us for years.



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