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Products | Mold repair laser welding machine
Products > Mold repair laser welding machine > Mold repair welding machine
Mold repair welding machine
150W Mold repair welding machine


*No cracks,sand holes,scars,deformation,oxidation
*Laser welding point diameter of only 0.2mm ~ 2.0mm
*Small range of heating,no stomata
*Can repair cracks,corners,mold edge and worn edges
*Make welding parts up to HRC 60°hardness


1. 150A Mold repairing laser welding system consist of 1PC UW-150A laser welding machine ,  1PC 2P chiller and 1PC mold repairing laser welding machine.




 Mold repairing laser welding machine

 Weight (KG)






Peak Power


Max pulse power


Pulse frequency


Machine power consumption


X-axis stroke


Y-axis stroke


Z-axis stroke


Aiming positioning

Red light(CCD )

  Power supply

380V 3Phases 50/60Hz

Machine size(mm)

630(W)* 1030(D)* 880(H)

 Cooling type

Water chiller(2P)


2. Mold repairing laser welding machine

Flexible structure can match more different shape and size.
①The body CNC can move manually Y 700mm;
②Laser head can move with the servo motor X*Y*Z traverse 150*150*600mm by joystick;
③Laser head can move with  shaft 35 ° in all direction by hand.

 3. Feature

Easy operating 1064nm pulse YAG laser to match different material welding and repairing

① Intelligent laser parameter setting with panel for different material mold repair with/ without different material wire.
    Can be suitable for welding a variety of mold materials: S136, NAK80,718,738, P20, SKD-11, SKD-61, H13, W302, GS2344, GS2343, GS2082 and other countries die steel.

② Laser spot welding with joystick control moving and foot pedal control laser shot.
③ CCD magnify 30 times of the position to be welded and repaired.
     Comparing with microscope, CCD is more ergonomic and more high cost-effective.

 4. Application

Mold repair in digital products, mobile phones, autos etc.
And molding industry,precision casting industry etc .

 5. Welding effect
Through the mold repairing , you can re-use the original mold, which can save the production costs and improve work efficiency. Can also be used to modify the design or size of the mold, reducing the product development cycle.
① The welding depth is large, the welding effect is strong, the melting is sufficient, no repair traces;
② Small heat range will not lead to precision mold deformation;
③ Wide processing materials;
④ Can repair the mold sand holes, cracks, collapse angle, mold edge, etc;
⑤ The weld bead can be grinding and processed into smooth surface;
⑥ Mold repair site of the molten pool melting part of the junction with the base without the phenomenon of depression.

 More details please see the video UWLASER Mold repair welding machine.


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