Blast cleaning of moulds for car tyres

Finnblast Oy has delivered fully automated blast cleaning cabinet for cleaning of moulds for car tyres.  The mould is brought into the cabinet on a wagon.   The cabinet has one blasting nozzle to do the cleaning job. The nozzle moves along the geometry of the mould.  The movement of the nozzle is made by three servo motors.  By rotating mould it will be cleaned completely.

The programming of the nozzle movements is easy.  To define the path you do not need any experience of CNC programming.

It is possible to use two different blasting media in the cabinet, e.g ceramic blasting media or dry ice. Blast cleaning with dry ice is gentle. With dry ice you can clean softer materials like aluminium without changing  the surface roughness of the workpiece. 

Blast cleaning cabinet for moulds of tyres