Description
Automated 500W YAG Laser Welding for Mold Repair
The 500W YAG laser welding machine combines a pulsed laser with a motorized XYZ worktable, joystick control, and programmable welding paths. Designed for the repair of injection molds, stamping dies, and precision tooling, it supports controlled material deposition, edge rebuilding, and localized crack repair.
Key Technical Features & Benefits
Technical Specifications
| Technical Parameter | Specification |
|---|---|
| Laser Type | Pulsed YAG Laser |
| Laser Output Power | 500 W |
| Laser Wavelength | 1064 nm |
| Input Power | 15 kW |
| Welding Current | 10–350 A |
| Pulse Width | 0.1–20 ms |
| Pulse Frequency | 1–50 Hz |
| Welding Spot Diameter | 0.4–3.0 mm |
| Focal Length | F = 110 mm |
| Output Power Stability | ≤3% |
| X-Axis Travel | 250 mm |
| Y-Axis Travel | 100 mm |
| Z-Axis Travel | 150 mm |
| C-Axis | Rotary Axis (Configuration to Be Confirmed) |
| Motion Control | Motorized XYZ Axes with Electric Joystick |
| Welding Path Control | Programmable Straight, Circular, and Arc-Shaped Paths |
| Optical Observation System | 10× Stereo Microscope |
| CCD Camera | 720P CCD Monitor |
| Cooling System | External Industrial Water Chiller |
| Chiller Model | HanLi 1500 (According to PDS) |
| Power Supply | AC 380 V ±10%, 50 Hz |
| Main Machine Package Dimensions | 1400 × 720 × 1370 mm |
| Main Machine Package Weight | 260 kg |
| Water Chiller Package Dimensions | 990 × 830 × 850 mm |
| Water Chiller Package Weight | 130 kg |
Motorized Worktable & Precision Welding Control
Motorized XYZ Positioning & Joystick Control — Travel ranges of X = 250 mm, Y = 100 mm, and Z = 150 mm with electric joystick control for precise positioning of complex workpieces.
Programmable Welding Paths & Optional C-Axis — Straight, circular, and arc-shaped motion paths for repetitive repair tasks. Optional motorized C-axis rotation for cylindrical workpieces.
Adjustable YAG Laser Parameters — Welding current from 10–350 A, pulse width from 0.1–20 ms, and pulse frequency from 1–50 Hz for different welding requirements.
10× Stereo Microscope & 720P CCD — Combined optical and digital observation for precise alignment and monitoring of the welding area.
CNC Touchscreen Control — Convenient adjustment and storage of welding parameters, along with control of programmed motion sequences.
External HanLi Water Chiller — Separate industrial cooling system with digital temperature monitoring to help regulate laser operating temperature.
Typical Mold & Tool Repair Applications
| Application | Description |
|---|---|
| Injection Molds | Repair of parting surfaces, mold cavities, and porosity defects in suitable tool steels such as P20, NAK80, 718, S136, and H13. |
| Stamping Dies & Die-Casting Tools | Rebuilding worn cutting edges, localized crack repair, and material deposition on suitable steels such as SKD11, SKD61, and Cr12MoV. |
| Precision Tools & Machine Components | Selected repairs of shafts, gears, and metal components made from suitable stainless steels, alloy steels, and titanium alloys. |
Material Compatibility: Welding results depend on the base material, filler wire, defect geometry, and selected welding parameters. Sample welding tests are recommended before production repair work.
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