Straight Wire Drawing Machines
Straight Wire Drawing Machines
Straight Wire Drawing Machine is Suitable for Drawing Materials:
1. Welding rod; welding wire (gas shielded welding wire, submerged arc welding wire, flux cored welding wire, etc.);
2. Steel wire (high, medium, and low carbon steel wire, stainless steel wire, prestressed steel wire, tire steel wire, hose steel wire, spring steel wire, steel cord, etc.);
3. Electric wire (aluminum-clad steel wire, copper wire, aluminum wire, etc.); alloy wire and other metal wires.
Straight Wire Drawing Machines
The straight wire drawing machines are the common metal wire processing equipment. The straight wire drawing machine can stretch high, medium, and low carbon steel wire, stainless steel wire, copper wire, alloy copper wire, aluminum alloy wire, etc. line processing.
Accurate meter counting with an error of 0.1%; automatic deceleration and parking at fixed length; wire break detection and automatic parking; forward and reverse jogging and left and right linkage of any reel; various fault information and processing information display; various motion information monitoring. It also supports any mold-matching process. After the mold is worn out, it can be automatically compensated by tuning, and it is not easy to break the wire.
There is also a jumper device that can cut off the reel and draw it arbitrarily, so as to adapt to different processes.
According to the needs of users, remote control and remote diagnosis can be implemented based on industrial Ethernet.
Straight Wire Drawing Machines Suitable for Drawing Materials
Welding rod; welding wire (gas shielded welding wire, submerged arc welding wire, flux cored welding wire, etc.);
Steel wire (high, medium, and low carbon steel wire, stainless steel wire, prestressed steel wire, tire steel wire, hose steel wire, spring steel wire, steel cord, etc.);
Electric wire (aluminum-clad steel wire, copper wire, aluminum wire, etc.); alloy wire and other metal wires.
Straight Wire Drawing Machine Parameters
Straight Wire Drawing Machine Technical Parameters and Characteristics
| Specification | LZ200～250 | LZ300 | LZ350 | LZ400 | LZ450 | LZ500 | LZ560 | LZ600 | LZ700 | LZ750 | LZ900 | LZ1200～1270 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reel diameter mm | 200～250 | 300 | 350 | 400 | 450 | 500 | 560 | 600 | 700 | 750 | 900 | 1200～1270 |
| Maximum incoming line strength Mpa | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 | ～1300 |
| Drawing passes | 2～12 | 2～12 | 2～12 | 2～12 | 2～12 | 2～12 | 2～13 | 2～9 | 2～9 | 2～9 | 2～9 | 2～9 |
| Maximum wire diameter mm | 2.5 | 2.8 | 3.6 | 4.2 | 5 | 5.5 | 6.5 | 8 | 10 | 10 | 14 | 16 |
| Minimum finished diameter mm | 0.3 | 0.6 | 0.6 | 0.75 | 1 | 1.2 | 1.35 | 1.6 | 2.2 | 2.2 | 3 | 3 |
| Maximum stretching speed m/s | ≤20 | ≤20 | ≤20 | ≤20 | ≤18 | ≤18 | ≤15 | ≤12 | ≤10 | ≤10 | ≤8 | ≤6 |
| Tensile power kW | 5.5～7.5 | 7.5～11 | 7.5～15 | 7.5～22 | 11～37 | 22～45 | 22～55 | 45～75 | 45～90 | 55～90 | 90～132 | 90～160 |
| Specification | Characteristics |
|---|---|
| Reel | Cast steel sprayed with tungsten carbide (or surfacing wear-resistant alloy), hardness HRC>60, good wear resistance. The cooling method adopts narrow slit cooling and annular air cooling. The taper design is reasonable: ensure that the thread does not collapse or mess up. |
| Transmission system | LZ350～LZ560 wire drawing machines are driven by one-stage or two-stage strong narrow V-belts, and the transmission is stable. The transmission system of LZ450～1270 adopts first-class strong narrow V-belt + first-class hard-tooth surface gear pair (offset spiral bevel gear pair for automobiles) for transmission, with high coincidence, stable transmission, and low noise; it can also use first-class strong Narrow V-belt + standard hard tooth surface gearbox transmission. |
| Mold box | Water-cooled, reasonable installation, adjustable up and down, left and right, equipped with a wire crimping device, which reduces the vibration of the wire and is not easy to produce loose wires. Rotary mold box, pressure mold box, and mold box ash stirring device are optional. |
| Tuning device | The surface of the tuning roller is spray-coated, which is wear-resistant; it adopts pneumatic anti-tension tuning, and the tension is constant and adjustable. |
| Control method | AC frequency conversion speed regulation, PLC full digital control, touch screen man-machine interface. |
| Pay-off method | Pay-off stand or I-wheel pay-off machine. |
| Take-up method | I-shaped wheel take-up machine or elephant trunk type take-off machine. |
| The main function | Accurate meter counting with an error of 0.1%; automatic deceleration and parking at fixed length; wire break detection and automatic parking; forward and reverse jogging and left and right linkage of any reel; various fault information and processing information display; various motion information monitoring. It also supports any mold-matching process. After the mold is worn out, it can be automatically compensated by tuning, and it is not easy to break the wire. There is also a jumper device that can cut off the reel and draw it arbitrarily, so as to adapt to different processes. According to the needs of users, remote control and remote diagnosis can be implemented based on industrial Ethernet. |
| Safety and environmental protection | This straight wire drawing machine adopts a fully enclosed protection system with good safety; dust removal pipeline system can be set according to user needs to reduce dust pollution. |
| Suitable for drawing material | Welding rod; welding wire (gas shielded welding wire, submerged arc welding wire, flux cored welding wire, etc.); steel wire (high, medium, low carbon steel wire, stainless steel wire, prestressed steel wire, tire steel wire, hose steel wire, spring steel wire, steel cord, etc.); Electric wire (aluminum-clad steel wire, copper wire, aluminum wire, etc.); alloy wire and other metal wires. |
Technical Parameters of Several Typical Straight Wire Drawing Machines
| Model | Tensile Strength | Maximum wire diameter | Minimum outlet diameter | Maximum finished product speed | Use | Motor power |
|---|---|---|---|---|---|---|
| Mpa | mm | mm | m/s | (kw) | ||
| LZ11/350 | <1250 | 3.6 | 0.8 | 25 | Drawn Steel Cords | 22 |
| LZ6/400 | <1000 | 2.4 | 0.8 | 15 | Gas shielded welding wire fine drawing | 11 |
| LZ8/400 | <1000 | 2.4 | 0.8 | 15 | Gas shielded welding wire fine drawing | 11 |
| LZ10/400 | <500 | 4 | 1.2 | 15 | Flux cored wire fine drawing | 11 |
| LZ6/450 | <500 | 5 | 2.6 | 5 | Flux cored wire fine drawing | 11 |
| LZ7/560 | <500 | 5.5 | 2 | 10 | Gas shielded welding wire rough drawing | 22～30 |
| LZ13/560 | <1250 | 6.5 | 1.35 | 12 | Bead Wires | 37 |
| LZ9/600 | <1250 | 8 | 2 | 12 | High carbon steel wire | 55 |
| LZ6/700 | <1250 | 8 | 2.8 | 8 | High carbon steel wire | 75 |
| LZ8/700 | <1250 | 9.5 | 3 | 10 | Aluminum clad steel wire | 75 |
| LZ8/750 | <1250 | 10 | 3 | 6 | High carbon steel wire | 75 |
| LZ8/900 | <1250 | 13 | 3 | 5 | Prestressed steel wire | 90 |
| LZ9/1200 | <1250 | 16 | 3 | 6 | Prestressed steel wire | 110 |
Straight Wire Drawing Machine Features
1. The reel adopts narrow slit water cooling, and the drawing die adopts direct water cooling; the cooling effect is good;
2. It adopts a strong narrow V-belt and a plane secondary enveloping worm gear pair transmission, which has high transmission efficiency and low noise;
3. Fully enclosed protection system, good safety;
4. Straight-In wire drawing machine adopts air tension adjustment, and the drawing is stable;
5. Straight wire drawing machine adopts AC frequency conversion control technology (or DC programmable control system), screen display, high degree of automation, convenient operation, and high-quality drawn products.
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