JC-RM248 Metal Rolling Mill 8mm-4mm Rolling Size PLC Operation method

8mm-4mm copper rod cold continuous rolling mill
 

I. Detail information
The unit is used for copper rod cold rolling. Through cold rolling, the mechanical behavior can be raised and the defects from casting can be also fetched up. The producing capacity is 2.5ton / hour when roll from Φ8mm to Φ4mm.

Mechanical design uses advanced crafts and high-quality materials, such as roller; the appearance of the machine adopts German design,which has higher work efficiency than other similar products；

II. Advantage 
i) Stable product quality;
ii) Low energy consumption;
iii) Roll all kind of section
iv)Separate motor
v) Quickly change rollers
vi) Reasonable price

vii)Plc control
 
III.Main parameter

1. Model:8mm-3mm;

2.Inlet dia:8.0mm;

3.Outlet dia:3.0mm;

4.Outlet rod out of roundness:No more than 0.2mm;

5.Rolling pass :10;

6.Rolling speed:Max 1.6 M/S;

7.Pass schedule:ellipse-round hole type system;

8.total extend compression ratio:7.1;

9.each pass compression ratio:1.15-1.3;

10.Total installing power:200kw
 
IV. Technical process
Check the device→Touch screen enters to the normal working screen→Open the oil pump
                                                                                                                   ↓
                                                                                                    Open the emulsion pump
                                                                                                                    ↓
The increase the speed and turn into ←  Rolling the copper rod  ←      Start the rolling mill
nomol production
 
V. Main component

1 main rolling mill

The main rolling mill is the important part of the continuous cold rolling mill . It includes base, frame, reducer, motor etc.

2  guide system

 Each pass has entry and exit guide, odd frame of entry guide glides to lead in, and even frame rolls to lead in.

3 pay off

4 Coiling take-up machine

This machine consists of draught gear and take-up device, meets the characteristics of taking-up enclosure and requirements of constant taking-up speed.

5 Oil lubrication system

6 Emulsion system

7 electrical system

The electrical system includes the power system and the controlling system.

8 feeding and straightening device

The feeding and straightening device is in front of the main rolling mill, and it is used to straighten the rods so that it can feed the rod easier.

55mm, 35mm, 25mm, 20mm, 17mm, 16mm, 14.4mm, 12.5mm, 8mm

20mm,18mm, 17mm, 8mm, 6mm, 5mm, 4mm, 3mm
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