Copper cold rolling mill

1.1   Mode:two high cold rolling mill

1.2   Input size: 17mm

1.3  Outupt size 8mm +/-0.2mm

1.4   Take up: coil

1.5   Rolling process:    8

1.6   Final rolling speed:      1.9m/s

1.7   Hole type system: oval-round system

1.8   Total extension coefficient:6.25

1.9    Rolling method:     horizontal and vertical rooling

1.10     Norminal roll diameter:       200mm(dual chamber)

1.11      Total installed power:  140kw

1.12       No. of frames:      4 of flat, 4 of vertical

1.13        Rolling center height:  930mm from the ground level

1.14        Max coiling diameter:  1500mm

1.15        Max hauling speed:     3m/s

1.16        Max coil weight:    3t

1.17        Take up coil size: 600 x 1500 x 1000mm

1.18         Power of haling motor:       4kw

1.19          Power of coiling motor: 2.2kw

2       Lubrication system

2.1  Max flow rate:       2.3m/h

2.2  Working pressure:             0.33Mpa

2.3  Oil tempreture:     35-45C

2.4  Oil tank capacity: 1.7m

2.5  Cooling method:  outer circulated water cooling

3   Emulsion system

3.1  Max flow rate:       25m/h

3.2  Working pressure: 0.2Mpa

3.3  Oil tempreture:     35-45C

3.4  Emulsion pool volum:  15m

3.5  Cooling method:  self-cooling