The Solution to Common Problems with Your Handheld Laser Welder

Solution to Common Problems with Your Handheld Laser Welder

The Solution to Common Problems with Your Handheld Laser Welder

The handheld metal laser welding machine has brought important changes to the metal processing industry. The equipment is not only fast, the welding deformation of the workpiece is small, but also the welding seam is narrow and flexible. The handheld laser welder melts the material at high temperature and achieves a fusion effect. It is used for welding refractory materials such as high melting point metals, and even non-metallic materials such as ceramics and plexiglass. Good at welding special-shaped materials. Today, Normaltan China summarizes the common operating problems when using the handheld metal laser welding machine.

  1. Excessive slag
  2. Welding crack
  3. Weld sinking
  4. Uneven weld
  5. Blackened weld
  6. Workpiece clearance
  7. Laser attenuation

  1. Too much welding slag

Treatment method: Properly reduce the power, clean the surface of the workpiece, and reduce the gas pressure

  1. Cracks appear during welding

Treatment method: reduce the gas in the flow of the protector and reduce the temperature of the cooling water. Clean the workbench.

  1. Weld sinking

Solution: Adjust the power of the laser welding machine and adjust the laser focus.

  1. Uneven weld seam

The thickness of the weld seam is uneven, sometimes the weld seam is large, and sometimes the weld seam is small.

Treatment method: Check the wire feeder, including voltage, cooling system, and welding control system.

  1. The weld seam turns black

Treatment method: open nitrogen

  1. The workpiece gap is too large

Treatment method: improve the machining accuracy of the workpiece.

  1. Laser attenuation

Solution: Check whether the shutter needs lubricating oil. . Check whether the main optical path is cheap, and adjust the full-reflective diaphragm and half-reflective diaphragm of the main optical path. Replace and clean the laser resonator membrane in time.

The above are the common problems and solutions of handheld fiber laser welding machines. NORMALTAN CHINA hopes that everyone can find a way to solve their own production problems. If you have other questions, please contact sales@normaltancn.com directly.

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