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Intermediate Copper Wire Drawing Machine

Usage
The intermediate copper wire drawing machine has been carefully engineered for drawing copper wires from a maximum diameter of 3.5mm into wires possessing a minimum diameter of up to 0.4mm.

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Main Features
1. Double inverter auto tension control system.
2. Unified 250 cast-iron main frame for maximum wire drawing precision.
3. Capstan treated with wear-resistant tungsten.
4. Suitable for continuous annealing.

Layout
Photos of Main Parts
  • Pay-off
  • Main drawing machine
  • Annealing machine
  • Tension box
  • Take-up machine
Main Parameters
Machine Type 280/13DH 300/9DH 250/13DH 250/17DH 260/17D-C 260/17D
Max. Inlet Dia.(mm) Ф 3.5
Outlet Dia. ( mm ) Ф 0.65~ Ф 2.8 Ф 1.2~ Ф 2.8 Ф 0.65~ Ф 1.60 Ф 0.4~ Ф 1.6 Ф 0.4~ Ф 1.5 Ф 0.4~ Ф 1.2
Max. Die No. 13 9 13 17 17 17
Max. Line speed (M/Min ） 2000 1200 1800 1800 1500 1200
Body structure Ironed cast
Slip Ratio of Machine 20% 18% 20% 20% 18% 18%
Fix Speed Capstan Dia.(mm) 280 300 250 250 260
Transmission Type By high precision grinding gear By Chain
Main Motor Power (KW) 55 (45) 37
Take-Up Motor Power (KW) 11 (15) 11
Lubrication Type Full Immersion Spray type
Take-Up Bobbin Size (mm) Φ 500/ Φ 630 （ Bore is Φ 127mm) or changed by requirement
Optional Equipment 1. Continuous annealing device
2. Coiler
On-Line Continuous Annealing Device
Type 350T 250T/B 250T/A
Machine Structure horizontal vertical vertical
Annealing Wheel Dia. (mm) Ф 350 Ф 250 Ф 250
Annealing Wire Dia. (mm) Ф 0.8~ Ф 2.8 Ф 0.6~ Ф 2.2 Ф 0.4~ Ф 1.2 （Ф 0.4~ Ф 1.6 ）
Annealing Protection Type steam or nitrogen
Annealing Voltage (DC) 0~65V 0~60V
Annealing Current (DC) 0~2500A 0~(2000A . 1500A . 1200A)

An intermediate copper wire drawing machine is a type of machine used in the process of manufacturing copper wires. It is typically used after the initial copper rod breakdown process, where copper rods are drawn down into smaller diameter sizes. The intermediate drawing process further reduces the diameter of the wire to a more precise size before it goes through the final drawing process. The intermediate copper wire drawing machine consists of several drawing dies through which the wire is passed, each die reducing the diameter of the wire slightly. The machine is designed to produce wires of consistent size and shape, with minimal defects or imperfections. The wire produced by the intermediate copper wire drawing machine is typically used in a wide range of applications, including electrical wiring, telecommunications cables, and electronic devices. By using an intermediate drawing process, manufacturers can produce high-quality copper wire that meets the specific requirements of their customers.

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