Pressurization and refrigeration device of sawblade substrate

Disclosed is a saw blade base body compression and cooling device, which belongs to the heat treatment technique field. The compression and cooling device mainly comprises an upper plate and a bottom plate, the upper plate is connected with the bottom plate through a support bar, a plurality of hydraulic cylinders are fixed on the upper plate, and the lower end of each hydraulic cylinder is provided with a compression bar which is connected with a pressure plate; a positioning pin is mounted on the bottom plate; and a positioning spindle is fixed on a tray, and the tray is placed on the bottom plate through the positioning pin. The positioning spindle of the utility model is fixed on the tray, and the tray is placed on the bottom plate through the positioning pin and forms a whole saw blade base body compression and cooling device with the pressure plate and the compression bar as well as hydraulic and control systems, the saw blade base body has good flatness through compression and cooling, and the whole eq