Copper alloy rod rolling mill
I. major information
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；Electrical parts assemble the imported parts from Japan,
which have safe and reliable performance, high technological
content; the whole production process is monitored by color touch
screen with clear data displaying, easy operating and high
automaticity. 2 high motive power frame copper rod rolling mill is
beautiful, efficient and durable.
II. Advantage of 2 high cold rolling mill
Rollers of each rolling stand are driven by separate inverter
motor. When the shape of the pass and rotating speed of each pass
stand roller are changed at the same time, each stand can operate
asynchronously. Processing rollers can change the shape of the
pass, and the gear ratio of each stand roller can be set on the
touch screen. So on the premise of meeting the stand strength,
2-roller copper rod cold rolling mill can roll different dimensions
of copper rod and also roll other materials.
III.Main Data
Model: Copper rod cold rolling mill, copper alloy cold rolling
mill. Other metal rod cold rolling mill, other alloy cold rolling
mill,copper / aluminum continuous casting and rolling etc.
2 Input dia
Ф55mm,Ф35mm,Ф25mm,Ф20mm,Ф17mm,Ф16mm,Ф14.4mm,Ф12.5mm,Ф8mm etc.
3 Output dia Ф20mm,Ф18mm,Ф17mm,Ф8mm,Ф6mm,Ф5mm,Ф4mm,Ф3 mm etc.
4 Outlet rod out of roundness No more than 0.2mm after rolling, or
more accurate
5 Rolling pass 2-16 or as each customer’s requirements
6 Rolling speed Max 3M/s for continuous rolling, Max 5M/s for
discontinuous rolling.
7 Pass schedule ellipse-round hole type system or triangular -round
type system
8 total extend compression ratio 2-10, or as each customer’s
requirements
9 each pass compression ratio 1.15～1.4(hole type can change)
IV.Main component
1. Rolling mill base 2. 2-roller motive power frame(including reducer, Inverter motor)
3. Pay-off frame 4. coiling take-up system 5. Lubrication system 6.
Emulsion system 7. Electronic control system 8.straightening device
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
3.1 max dia : Φ1600mm
3.2 max load capacity :3t
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
Oil flows through pump to filter, passes roll organization and oil
tube of the main reduction box ,then flows through branch oil tube,
bearing to spray oil lubrication.
6)Emulsion system
In order to improve the surface quality of the cold rolling copper
rod, emulsion cool and lubricate the roller , copper rod and guide
device in the rolling process.
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
55mm, 35mm, 25mm, 20mm, 17mm, 16mm, 14.4mm, 12.5mm, 8mm
20mm,18mm, 17mm, 8mm, 6mm, 5mm, 4mm, 3mm
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