Electric module supports forward, backward, left and right movement
YAG laser welding machine for mold repairing
Repairing mold fill wire feed: 0.1–1.2mm Optional laser power: 200W to 500W (QCW) High-precision, premium quality weld results Integrated spot & continuous welding system
Laser Power: 200W | 300W | 400W | 500W
Model Number: HS-MOW200 | HS-MOW300 | HS-MOW400 | HS-MOW500
Superior Precision and Versatility in Laser Mold Restoration
The HS-MF series is the ultimate solution for rapid and accurate repair of casting defects, including pores, slag holes, and shrinkage. Engineered for excellence, it supports a wide range of materials from ductile and gray iron to high-hardness stainless steel. This system ensures your molds are restored to 99% of their original condition, significantly extending tool life and reducing the need for costly replacements.
Minimal Thermal Stress and Deformation
Our technology features an ultra-small Heat-Affected Zone (HAZ), ideal for high-hardness materials. It enables precise repair on complex parts without pre-heating. Workpieces remain free from annealing or sagging, ensuring zero structural deformation after welding.
Comprehensive Repair for Diverse Defects
Designed to fix cracks, chippings, and surface wear, this system eliminates common flaws like porosity or sand holes. It delivers a flawless, industrial-grade finish on delicate edges and corners, meeting the highest functional and aesthetic standards.
Material Consistency and High Hardness
By using filler materials identical to the base metal, the system achieves perfect hardness matching. It is highly effective for cold-work dies and cutting tools, providing superior toughness while eliminating cumbersome traditional pre-heating and insulation processes.
Flexible Operation in Extreme Conditions
The integrated design ensures stable performance, even in vacuum environments. With a rapid startup and 24/7 continuous workflow capability, it minimizes production downtime for automotive and electronic molds, ensuring high-cycle reliability and lower maintenance costs.
Mold Laser Welding Machine for Repairing
The mold laser welding system is designed for repairing all types of molds, including plastic injection molds, automotive interior molds, and mobile phone base molds. It restores molds to 95–99% of their original appearance and performance, helping significantly reduce new‑mold costs.
Electric module
Easy to set up parameter of control system
The mold laser welder features an easy‑to‑learn control system with adjustable Current, Pulse, Frequency, and Spot. Current, Pulse, and Frequency work together: when Current is set high, Pulse and Frequency must be reduced; when Pulse and Frequency are high, Current needs to be lowered accordingly.
High quality microscope
HD Microscope providing you watch very clear where do you weld position and weld result.
Weld head
Mold laser welding machine weld head focus distance F = 100mm , the weld head angle can adjust according to exact weld angle.
Working table and CCD camera standard configuration
Diameter 80mm rotary device with CCD camera is standard configuration for laser welding machine. If need rotary device diameter over more 80mm that need to customized.
CCD Camera system
CCD camera can help you easy to view weld result and adjust exact weld position.
| Technical Parameters | |
| Model number: HS-MOW200 HS-MOW300
HS-MOW400 HS-HS-MOW500 |
Water cooler capacity: 10 litres /16 litres /20 litres |
| Laser power: 200W 300W 400W 500W | Type of water: Distilled water or pure water |
| Laser type: YAG technology | Machine color: Gray with white |
| Laser wavelength: 1064nm | Microscope: MOTIC |
| Laser energy: 100 joules 120 joules 130 joules 140 joules | Radiation protection: Anti-laser acrylic material |
| Pulse width: 0.1-20ms | Type of gas: Argon gas |
| Frequency: 1-50Hz | Air pressure:3 to 5 bar / 0.3 to 0.5 Mpa |
| Focus distance: 100mm | Power required: 200W AC 220V ±10% 50/60Hz 1 Pha
300W 400W 500W AC 380V±10% 50/60Hz 3Pha. |
| Spot diameter: 0.3 to 2mm | Total power:6kw / 9kw /12 kw /15kw |
| Flash lamp size:8*100*250mm /8*125*270mm/8*170*315-5 | Warranty period: 12 months |
| Flash lamp lifespan:3,000,000 times | Machine dimension: 1480x780x1180mm |
| Laser bar size:6*130mm/7*145mm /8*185mm | Net Weight: 380KG |
| Cooling system: Water cooler | Package dimension:1500x800x1200mm
Water chiller:1000x700x800mm |
| Working table size
X axis:300mm Y axis:200mm |
Consumable part
Flash lamp protection lens Laser bar |
| CCD camera:HD with colorful | Optional part
Rotary device 100mm 120mm Fume extractor |
automatic mold laser welder /mold laser welding machine
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