Description
This high speed fine wire drawing machine is suitable for drawing Φ1.2mm copper wires, tinned copper wires, silver-plated copper wires into fine wires. Our double fine wire drawing machine consists of wire pay-offs, wire drawing machine, electric control system and inline annealer. It’s ideal for producing fine wires of non-ferrous metals or alloys.
Features
1. Compact design for fast installation and space-saving.
2. Continuous resistance DC annealer (3-zone annealing system)
3. Drawing dies and drawing cones sprayed with drawing lubricant for smooth finishes of wires.
4. Digital annealing voltage control for consistent wire annealing quality.
5. Driven by imported high-quality flat belt, this high speed fine wire drawing machine enjoys stable performance and low noise.
6. Upgraded design on the basis of advanced equipment.
7. This double fine wire drawing machine enjoys maximum wire drawing speed of 2400m/min.
8. Sufficient supply of spare parts and responsive technical support.
9. Models of 17 dies and 21 dies are available.
Technical Specifications
Item
|
Specifications
|
Model
|
BT17-2
|
BT21-2
|
Max. inlet dia. (mm)
|
Max 1.2
|
Max 1.2
|
Outlet range (mm)
|
0.25 ~ 0.5
|
0.1 ~ 0.4
|
Max. mechanical speed (m/min)
|
2000
|
2000
|
Mechanical elongation (%)
|
25 /18.6
|
17.6/15
|
Drawing cone diameter (mm)
|
Max. 200
|
Max. 200
|
Capstan diameter (mm)
|
Φ200
|
Φ200
|
Max. number of die
|
17
|
21
|
Main motor power (kW)
|
AC 22
|
AC 22
|
Annealing power (kW)
|
40
|
40
|
Max. DC current for annealer
|
600
|
600
|
DC voltage for annealer
|
0 ~ 50V
|
Motor power of take-up device
|
AC 3kW or AC 2 × 3kW (Double take up model only)
|
Traverse motor power (kW)
|
0.07
|
Traverse method
|
Ball screw motor forward/reverse rotation
|
Type of brake
|
Electromagnetic / pneumatic brake
|
Overall size (L × W × H) (mm)
|
3100 × 1300 × 2100
|
Net weight (kg)
|
3800
|
Production Speed
Sizes
|
Speed (m/min)
|
Elongation after annealing
|
Hard wire
|
Annealed wire
|
0.10mm
|
1500
|
1200
|
15 ~ 20%
|
0.15mm
|
2000
|
1400
|
15 ~ 20%
|
0.20mm
|
2000
|
1600
|
20 ~ 25%
|
0.32mm
|
1800
|
1500
|
20 ~ 25%
|
0.50mm
|
1500
|
1300
|
20 ~ 30%
|
Working Requirements
1. Ensure that the workshop has enough space, with minimum height of 4-5 meters.
2. Convenient raw material supply nearby.
3. Qualified staff is kept for the installation, operation and maintenance of this high speed rod breakdown machine.
4. Concentrated drawing fluid circulating pool and well-sealed piping system.
5. This high speed fine wire drawing machine requires stable and sufficient water, power and compressed air supply.
6. Our double fine wire drawing machine works together with 5-ton (at least) crane, vapor generator, air compressor, wire threader, wire drawing dies, wire drawing lubricant, gear oil and heat exchanger.
Note
1. Please refer to your own requirements on production capacity when choosing the machine.
2. This double fine wire drawing machine is not suitable for wire drawing of steel or stainless steel rods.
3. Please carry out daily maintenance according to requirements.
Case
In June 2017, copper double fine wire drawing machine with inline annealer was installed at ROBOT, Ho Chi Minh City, Vietnam.
