Low Carbon Steel Wire And Cable Machinery , Capstan Type Wire Pulling Machine

Low Carbon Steel Wire And Cable Machinery , Capstan Type Wire Pulling Machine


1. Application:
On straight line drawing machine, we introduced Germany company KOCH technology. Our drawing machine take the leading positions concerning the high speed(can reach 90% or more speed of KOCH machine)/stable performance and other advantages. The control system of the drawing process adopts AC VF(variable frequency) technology and PLC logical controller, can adjust the speed by sensor the tension on the wires. The machine takes the most popular PROFIBUS field-bus technology.The operation is stable and reliable with low energy loss, while greatly improves the production efficiency. It is applicable to draw low/high caron steel wires/ spring steel wires/flux cored welding wires/alloy steel wires/pre-stressed steel wires.
2. Main parameter:
Seq. Item Unit Parameter
1 Mode LZ*/***
2 Drawing method Tilted drawing blocks
3 Number of drawing block piece *
4 Diameter of drawing block mm *
5 Speed control method A.C. Frequency inverter motor
6 Power of drawing motor KW *KW (tilted)
7 Wire carbon content According to customers' needs
8 Max. Inlet wire diameter mm Φ*mm
9 Min. Final product diameter mm Φ*mm
10 Average compression rate *%
11 Max. Machine design speed m/s Highest in China
12 Control system All digital
13 Logic control system PLC( SIEMENS)
14 Gear box Adopt Germany SEW standard.
15 Bearings Japan NSK
16 Seals of Gear box Germany CFW
17 Production ***
18 Cooling system of blocks
and dies Water and ring wind cooling system for blocks,Water cooling system for dies
19 Required cooling water supply 0.2~0.3MPa
20 Required air supply 0.6MPa
3. Main description:
1) Drawing block:
All our drawing blocks are made of alloy steel material with high wear-resistance treatment (Tungsten Carbide). Hard treatment: 200mm height of working surface. Surface hardness: HRC 60-62. Rroughness : 0.8um. Thickness is over 1mm.

As the core part directly contacted to the steel wires, it has very high requirement in making process. The block is accurately founded by the resin granulated substance in order to ensure the overall artistry and rigid requirement; Re-tempering treatment after the rough processing is made to improve the overall mechanical performance of block;
The cooling system: When the relative rotating between block and water jacket starts, the oblique ribs outside the water jacket will squeeze the cooling water to the top, the screw V type slot inside the block will squeeze the cooling water that has finished its heat exchange down for quick discharging. It is good in cooling effect and can expand the heat exchanging area. The fact effects prove that the appliance of this structure has increased the heat exchange rate of block more than 30%. The block's accumulating height is according to the specific requirements.
2) Driving system:
We adopt the Grade1 group V belts and Special high quality Hard surface gear box from the specialized supplier. The transmission rate can reach about 98%. Noise less than 70db. While has long service life and reliable performance.
3) Wire disorder prevention:
4) Die box
Consist of two parts. The front cave is used for filling wire drawing powder; The back cave is die cave, which can be designed as pressure die box which can contain two dies or designed as normal die box. Tuning roller is fixed in the front of die box, which is driven by cylinder, the wave of tuning roller will make the no touching type sensor send out corresponding signal to adjust the speed finely. The force of tuning roller on steel wire can be adjusted by the force adjuster on block operation panel. Tuning roller and wire guiding wheel are both made of 45# steel and sprayed with tungsten carbide whose hardness is over HCR58. Pressing wheel structure is fixed at the outlet of die box to prevent the bamboo knars on wire surface.
5) Illuminating/Safety protection system
6) Dust-collection system

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Low Carbon Steel Wire And Cable Machinery , Capstan Type Wire Pulling Machine Images