Sorry in advance, my tecnical English lacks a bit.

Has anyone experience with removing the sprue from freshly diecasted Products by Saw or Press? Is it possible with the hot temperatures of Aluminium or should the Product be cooled down first?
I want to optimise the Production by making an Inudstrial Robot, who takes a Product out of a Diecast-machine, use the sparetime to saw a Product or put it in a Press before dropping it off for Transport

Thanks in advance!