Mould repair using laser welding

Mould repair using laser welding

Laser welding repairs edges, shaped parts on injection moulds, working edges of presses, forming tools, worn machine parts. We also perform proofreading and repair of structural parts. We are able to offer and hold on-call.

The advantages of laser technology are very precise local processing, low ambient temperature influence and, above all, the highest possible label quality. The above mentioned aspects minimize the costs for the final machining of the welded areas.

HACO, spol. s r.o. uses a high quality YAG laser system with a wavelength of 1064 nm and a maximum average power of 300 W.

HACO technicians are able to apply coatings with a thickness of only 0.1 mm up to areas several centimetres square and several millimetres thick, according to the customer's specifications. All kinds of tool steels, aluminium alloys, copper and copper alloys (e.g. Ampco metal or Ampcoloy) can be welded in this way.




Repairs of moulds, tools by TIG method

For TIG welding we use equipment from the German company LORCH, which uses both direct and alternating current. Therefore, this TIG welder can weld not only stainless steel and aluminum, but also tool steels and metals.

After both types of welding, we can perform a manual start of cleaning and surface preparation by polishing on request.

The service is performed in the HACO production hall in Liberec - Harcova or we drive the laser station directly to the customer.

If you are interested in our service, tool repair by laser cladding method, please contact us. We will be happy to provide you with further information.

In the event of a complaint, you must follow the complaint procedure, which is part of the general terms and conditions - tool room in the download section.