17mm-8mm 150kw 8 pass 2-Roller Copper alloy Cold Rolling Mill
Equipment Description
Brief Introduction
The unit is divided into 2-roller copper rolling mill and 3-roller
copper rolling mill, is used in continuous rolling of copper and
copper alloy rod. It's particularly suitable to be used in the rollig of the copper
rod made from upward continuous casting machine with copper scrap
as raw material,the process will improve the quality of the copper
rod and make them more suitable for next process:drawing
It has high efficiency, energy saving, refining, and strengthen the
copper rod crystal organization and etc.
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
1main rolling mill
The main rolling mill is the important part of the continuous cold
rolling mill . It includes base, frame, reducer, motor etc. Each
frame is driven by an independent motor. All the basic rolling
process is finished on the main rolling mill, and the number of the
frames is different according to different rolling size.
guide system
each pass has entry and exit guide, odd frame of entry guide glides
to lead in, and even frame rolls glides to lead in.
Coiling take-up machine
1 This machine consists of draught gear and take-up device, meets
the characteristics of taking-up enclosure and requirements of
constant taking-up speed. As the rotate speed must be steplessly
adjusted within certain area, the AC inverter motor is adopted, and
connected with rolling motor
electrical syste
The electrical system includes the power system and the controlling
system.
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.
Main Parameter:
| o. | item | Parameter | | 1 | 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 | 55mm,35mm,25mm,20mm,17mm,16mm,14.4mm,12.5mm,8mm etc. | | 3 | Output dia | 20mm,18mm,17mm,8mm,6mm,5mm,4mm,3 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) | | 10 | Total power | 100kw~500kw | | 11 | Running mode | Each frame separate transmission speed controlled by frequency or
AC servo | | 12 | Operation mode | PLC control, touch screen display,can improve to DCS control or
networking | | 13 | type | 2 high horizontal- vertical or 3 high positive triangle-inverted
triangle | | 14 | nominal roller dia | 200mm(double-groove/multi-groove),248mm(double-groove/multi-groove),264mm,300mm,370mm,400mm
etc. | | 15 | No. of frame | 2-16 or more | | 16 | Main motor | 11kw-110kw AC frequency motor or AV servo motor for each | | 17 | roller material | other imported material etc. | | 18 | rolling mill size | a complete production line: length 18m *width 6 m*height 2.5m Main machine : length 7.6m*width 2.3m *height 2m | | 19 | height of center | height from the ground 1230mm |
|
55mm, 35mm, 25mm, 20mm, 17mm, 16mm, 14.4mm, 12.5mm, 8mm
20mm,18mm, 17mm, 8mm, 6mm, 5mm, 4mm, 3mm
Delivery
1. Delivery time:120 working days after the complete receipt of the deposit.
- The buyer bears the equipment transportation and insurance costs;
the buyer provides unloading tools and bears the unloading costs.
- When the equipment arrives at the buyer's site, the buyer should
check the goods, sign written receiving records, and confirm the
consistency between the goods and the lists of shipment.
