Traditional equipment problems: molds are replaced every 3 months
Straight Wire Drawing Machine
DAPU direct drawing machine combines European technology with Chinese manufacturing prices. It offers stable high-speed production at 16 m/s, a 2-year machine warranty, and over 2,168 global case validations, ensuring worldwide service support.
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Product Description
Core Components
Straight wire drawing machine solutions
(1) LZ9/560 Straight wire drawing machine
(2) rack installation tension
(3) Take-machine trunk type (or SG800 spool take-up machine)
(4) human-machine interface with touch screen control console
(5) set of electrical control cabinet
Machine Display
Machine operation video
Technical parameters
Straight wire drawing machine Technical parameters
| Model | LZ-560-3 | LZ-600-3 |
| Raw material | Low-carbon steel wire (SAE1006, SAE1008, SAE1010, etc.) | High carbon steel wires or Medium Carbon Steel wires |
| Number of blocks | Max. 12 pieces | Max. 12 pieces |
| Inlet Wire diameter | Common 6.5mm/5.5mm/5mm, or as per clients’ request | Common 6.5mm/5.5mm/5mm, or as per clients’ request |
| Outlet Wire diameter | Min. 1.6mm, or as per clients’ request | Min. 1.6mm, or as per clients’ request |
| Production | Max. 16-20m/second | Max. 12m/second |
| Dia. of block | 560mm | 600mm / 700mm |
| Motor | 30KW / 22KW | 45KW / 30KW |
| Mold | Rotating molds or non-rotating molds | |
| Dimension | 51.51.3M | |
| Unit Weight | 1800 KGS | 2000 KGS |
| Mainframe rack | Steel plate and square tube welding | |
| Safety equipment | Safety shield, disconnection shutdown detection | |
| Lighting | Separate lighting per machine | |
| Starting and stopping | Pneumatic brake | |
| Electric cabinet | Protection class IP54 | |
| Control system | Adopt PLC control system and man-machine interface operating system | |
| Note | Wire drawing machine can be customized, please tell your needs and get satisfying machine solutions. | |
Old vs. New
Our solution: Rotational mould technology extends service life by 50%
Wire Drawing Process
DAPU Straight Wire Drawing Machine's Wire Drawing Process
1. Loading area - Pneumatic lifting wire pay-off device, supports Φ600-800mm wire reels
2. Rust removal - Dual-stage rust removal system: mechanical scraping + abrasive belt polishing
3. Core wire drawing - Water-cooled/lubricated dual-zone rotary module, mold life extended by 2 times
4. Finished product collection - Optional reel/I-shaped wheel take-up, supports Φ560-600mm winding
More Details
Technology/Advantages
(1) into the line of maximum intensity: ≤ 450MPa
(2) Max diameter: Ф6.5mm
(3) into the line of minimum diameter: 2mm
(4) The maximum compression ratio: 92.5%
(5) The maximum drawing speed: 16m / s
Normal drawing speed: 10m / s (used the word wheel close-ray machine can make the speed of 16 m / s)
(6) water and pressure: 8m3 / h Pressure ≥ 0.25MPa
(7) gas consumption and pressure: 2.0m3 / h Pressure ≥ 0.6MPa
(8) Motor:
① Host: The first head rest 22KW 30KW AC variable frequency motor.
② Take-up machine: 15KW AC inverter motor
(9) roll:
① reel diameter: straight to Ф560mm
② roll material: ZG45 ~ 55 # steel, tungsten carbide powder coating the working surface, the hardness of HRC60, finish ≤ 3.2Ra.
③ reel life: more than two years from the groove worn in two years, free replacement.
④ roll cooling method: water-cooled cylinder with slit; Outside ring air cylinder.
(10) Die Box:
① mold of box welded parts, idler pulley, or guide rod by spraying the surface of tungsten carbide, one year service life, wear and tear from the tank within a year, free replacement.
② lubricating powder mold box cavity volume fraction and indirect cooling of the water chamber
③ mold box can be adjusted to ensure that the wire drawing universal point of view when
Global Cases
Global Case Showcase
FAQ
1. What is the maximum reduction rate per pass for DAPU Straight-line Drawing Machines?
Our machines achieve a 20%–30% area reduction per block depending on the carbon content. By utilizing frequency-controlled AC servo motors, we ensure constant torque even at low speeds, reducing wire tension fluctuations by 15% compared to traditional pulley-type machines.
2. How does the cooling system prevent wire brittleness during high-speed drawing?
We employ a Dual-Cooling System: 1. Internal narrow-slot water cooling for the drum. 2. Independent forced air cooling for the wire. This maintains the wire temperature below 80°C, preventing "strain aging" and ensuring the finished wire meets international ductility standards (e.g., ASTM/ISO).
3. How does the machine handle low-quality raw wire rods to minimize breakage?
DAPU machines are equipped with high-precision dancer arms (tension sensors) and a PLC-based synchronization system. This setup automatically adjusts the speed of each block in milliseconds to compensate for wire diameter variations or inconsistencies in the raw material, reducing the wire-breakage rate by over 40%.
4. What is the estimated lifespan of the tungsten carbide dies, and how can I extend it?
Under standard conditions, a high-quality tungsten carbide die lasts for 15-20 tons of production before regrinding is needed. To maximize this, we recommend: Using our automatic powder coating unit for superior lubrication. Ensuring the water-cooling flow rate is maintained at ≥ 2m³/h per block.
5. What is the power consumption per ton of drawn wire?
Thanks to our Inverter Drive Technology, DAPU machines save 20%–25% more electricity compared to traditional mechanical gear-driven models. For drawing 6.5mm rod to 2.0mm wire, the average consumption is approximately 60–80 kWh per ton, depending on the material hardness.
6. Does DAPU provide remote diagnostics if the PLC system encounters an error?
Yes. All DAPU machines can be equipped with an Industrial IoT Remote Module. Our engineers in China can access the system via the cloud to: 1. Diagnose PLC logic errors. 2. Update software parameters. 3. Guide your local team through complex calibration, ensuring 98% of software issues are resolved without on-site visits.
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