High Efficiency Copper Rod Metal Rolling Mill Alloy Metal 17-8mm Drawing Machine

2 roller high efficiency copper rod cold rolling mill/alloy metal 17-8mm drawing machine
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；

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

No. Item Data

1 Model 17mm-8mm cold rolling mil for oxygen free copper rod

2 Inlet dia 17.0mm

3 Outlet dia 8.0mm

4 Outlet rod out of roundness No more than 0.2mm

6 Rolling pass 8

7 Rolling speed Max 1.6 M/S

8 Pass schedule ellipse-round hole type system

9 total extend compression ratio 4.52

10 each pass compression ratio 1.15-1.3

11 Total installing power 180kw

IV.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. 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.
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.
 guide material : GCr15
 guide hardness: HRC55-58
3 pay off
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 tank capacity: 1m³
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, and it is used to straighten the rods so that it can feed the rod easier. 
 
 

V.None scope of supply

1 Infrastructure

2 Power supply system 380V three-phase five-wire

3 Wire and cable For combining the machines

4 Crane 1set 5ton

5 Emulsion pool 1pc 15cubic meter

6 Emulsion filter 1

7 Emulsion pump 1 50BPZ-45 18m3/h

8 emulsion 1ton 

9 Machine oil

10 pipeline

 
VI.Quality Warranty Period
 
The seller guarantees that the equipment performance complies with the requirements of the contract. The guarantee period of the mechanical parts of the equipment is 12 months, calculated from the 31^st day since the BL date . (The guarantee period of the electrical parts is 6 months from the delivery date written on the contract; wearing parts are not included in the guarantee period.)
 

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

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