Hot press molding method and hot press molding die

A hot press forming die which presses and cools a heated metal sheet, comprising:

• an outside die provided with feed holes which feed fluid to said metal sheet;
• and
• an inside die which is arranged slidably inside said outside die,
• wherein said outside die is provided inside it with outside pipes which are arranged between a sliding surface between the outside die and said inside die and said feed holes;
• said inside die is provided inside it with first inside pipes which are arranged between said sliding surface and a connecting part which is connected to a coolant feed source and with second inside pipes which are arranged between said sliding surface and a connecting part which is connected to a gas feed source;
• and
• said outside pipes, first inside pipes, and second inside pipes are formed so that said outside pipes can be switched between at least a state connected to the first inside pipes and a state connected to the second inside pipes by making said outside die and said inside die move relative to each other.