This machine is used to draw Φ0.1－Φ0.4mm copper wires.

2.1. Inlet diameter: Max Φ1.2mm

2.2. Outlet diameter: Φ0.1－Φ0.4mm

2.3. Max speed of drawing: 30m/s

2.4. Cone diameter: Φ160mm

2.5. Capstan diameter: Φ202mm

2.6. Number of die: 22

2.7. Outer Diameter of die: Φ25mm T8-14

2.8. Spooling bobbin size: PND300

2.9. Main motor power: 15kW (AC)

2.10. Power of motor for double take up: 4kW (AC )

2.11. Machine dimension: 2100×1500×1700mm

2.12. Anneal unit power: 60V，300A (DC)

4.1.1. Type:  Over head

4.1.2. Dimension of Payoff (mm) : 300 x 300 x 650

4.2.1. Type: slip type. 22-die copper wire drawing machine

4.2.2. Body structure: Body welded from Q235 plate molding, via annealed to remove internal stress, then by precision milling machine.

4.2.3. Inlet wire position on the left side of machine body panel, with 6 inlet wire holes. Outside installation sump

4.2.4. Shaft material by 40CrMo steel, quenched HRC25-27, to ensure removal of internal stress, improve the rigidity of the workpiece, with the Department by grinding to ensure concentricity and roundness balance.

4.2.5. The machine drive transmission by flet belts.

4.2.6. Using spray ceramic Capstan, double slot 10 layers 4units and final Capstan single layer one unit.

4.2.7. First dia and the last dia as an independent mold，the 2nd to the 13st eyes mode are pig iron casting, the body is small, increasing the lead to take working space.

4.2.8. Capstan and lubrication of wire drawing dies, at the top install movable pipe joints, does not affect the threading operation.

4.2.9. The drawing emulsion trough is provided with doors made of stainless steel, which prevent lubricant from over flowing.

4.2.10 Lubricant equipment.

Working pressure: 0.2 ~ 0.4 Mpa

Temperature: ≤30℃

Rate of flow: 25 ~ 30(m3/h)

4.3.1. Type: vertical DC annealing, speed tracking automatically

4.3.2. Diameter of annealing inlet wire : Φ0.1mm—Φ0.4mm

4.3.3. Max linear speed of annealing: 25m/s

4.3.4. 3 pieces-Diameter of annealing nickel-conducting ring: 160mm.

4.3.5. The stretching force of softening conductor is even and stable and reaches the international requirement of the stretching rate.

4.3.6. Annealing is a two-period process: preheating period and annealing period

4.3.7. Softening room is protected by steam with hand-operated pressure regulating valve.

The pressure of steam: 0.2Mpa

The dosage of steam: 15kg/h

Water hardness for steam: Max 5 dH

4.3.8. The exit is equipped with air-drying device which is hand-operated.

Working pressure: 0.6～0.7 Mpa

Fluctuation value: +0.02 Mpa

Dew Point: -25 ℃

Flow quantity: 300 L/min

4.3.9. Annealing cooling adopts water circulatory cooling. Heat exchanger is cooled by the wire.

Flow Quantity: 25 m³/H

Working pressure of water: 0.2-0.4 Mpa

Water hardness for coolant: Max 12 dH

PH Value: 7～8

Note: cooling water shall not contain suspended substance, mineral matters, metal impurities, non-soluble matters and corrosive matters.

4.4.1. Spooling bobbin size: PND300

4.4.2. Max. take up speed: 30m/s

4.4.3. Take-up motor: 4KW (AC)

4.4.4. 90W Belt-type synchronous motor cable, cable stability, fast response.

4.4.5. Traverse pitch is fixed.

4.4.6. Arm cushion detection, automatic correction coiling, tension can be adjusted according to wire diameter.

4.4.7. Uniaxial Quill nut is fixed spool.

4.4.8. Brake is pneumatic butterfly type.

5.1. Power supply

3 phases power supply (V):    3 X 380 (±5%)

Single phase power supply (V): 220 (-5%+5%)

Frequency (Hz):              50 Hz (+/-2%)

5.2. AC motor’s speed control are all used

5.3. The machine is controlled by PLC(SIEMENS) and touch screen(Siemens).

5.4. With stable take-up tension controlling capability. Without break of conductor in emergency situation such as sudden pause for the whole equipment.

5.5. The electrical system has a completely automatic safeguard

6.1. Operation direction: Right. Definition of Right operation direction: Operator face the drawing machine with wire inlet from the left hand side and take up on the right hand side.

6.2. Raw material applied: Low oxygen or zero oxygen round copper wire. Max. Inlet diameter is 1.2mm.

6.3. Unit color

Machine: Navy-blue

Machine swing part: Orange

Electric cabinet: Beige white

6.4. All the bearings are SKF from Sweden;

6.5. The main motor, and take up motors are Siemens.

6.6. The buy shall provide the drawing for the bobbin of take up

6.7. Users provide their own drawing die, wire stripper, wire drawing oil, water pumps and pipelines, compressed air source and external lines, external connection and all kinds of copper connecting wire etc..

7.1. Machine mechanical layout, foundation drawing

7.2. Electricity including the diagram electric circuit drawing, piping drawings.

7.3. User handbook in English

7.4. Transmission system drawing

8.1. Nickel annealing ring ----- 1 set

8.2. Seal belt ----- 1 kg