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1.roll red copper/brass/Mg-Cu, 2.roll 16/17/20mm to 8mm, 3.roll 30mm to 20mm, 4.CE / ISO certificate, 5.best quality in China - details see: https://www.machineto.com/2-roller-continuous-cold-rolling-mill-machine-for-copper-rod-10168518

The 2 roller continuous cold rolling mill machine for copper rod adopt short cantilever support and can be quickly replaced.The transmission system and bearings are lubricated by pressure oil,copper rods are cooled by emulsion,and it is assured that lubricating oil and cooling emulsion are completely separated.This equipment is reliable and low on maintenance cost.

The line is composed of main motor, reducer box, rolling mechanism frames, thin-oil lubrication system, emulsion system, and take-up unit.

The composition of the system

1.Main motor and reducer box

The main transmission use the 200KW D.C motor which link with the reducer box by the coupling and is separated into way to horizontal-vertical rolling mechanism.

2.Rolling mechanism frames

The machine adopt the 8/10/12 horizontal-vertical replacing rolling mechanism frames.

All the rolling mechanism are linked with gear coupling.

There are guides in the front of or behind the every rolling strands. The odd strands use the sliding guide and the even strands use the rolling guide. The shape of the rolling guide is the same as the copper rod which emerged from the ahead strand. The roller is adjusted the axle position by the filler piece and can be repeated use for two times.

3. Thin-oil lubrication system

Thin-oil in the oil tank go through the pump,filter,oil pipe in the strands and reducer box to lubricate the gear and bearing and go back to the tank through the DG40 pipe behind the strands.

1),main equipment of the thin-oil system:

a, oil pump: CB-B125

b, filter: SPH-40-B-X

c, oil tank:

4. Emulsion system

In order to improve the surface quality of the copper rod, the roller and guide are cooled and lubricated by the emulsion when rolling.

The emulsion in the emulsion station go through the main pipe to the roller and guide, then go back to the emulsion station through the return trough on the big bottom case.

1),main equipment of the emulsion station

a,centrifugal pump: G35-50(2P)

b,filter: SLQ-50

5. Take-up unit

The unit is consist of drawing equipment and taking-up equipment. The speed can be adjusted steplessly. It adopt the D.C motor and operated on-line with rolling motor.

The taking–up and coiling A.C. motors are controlled by Mitsubisi Frequency Changer.