Diaphragm pre-pressing forming device for shock wave simulation equipment

The utility model discloses a diaphragm pre-pressing forming device for shock wave simulation equipment, which comprises a fixing support, a pressure chamber pipe body, a diaphragm clamping flange anda high-pressure air supply system, the pressure chamber pipe body is of a hollow circular structure with one end closed and one end open, and the periphery of the opening end of the pressure chamberpipe body is fixedly connected with the diaphragm clamping flange through a plurality of bolt assemblies. A circular metal diaphragm is mounted and fastened between the pressure chamber pipe body andthe pressure chamber pipe body; the diaphragm is connected and fastened with the periphery of the opening end of the pressure chamber pipe body through two positioning pins; the fixing support is arranged at the closed end of the pressure chamber pipe body, and the fixing support and the pressure chamber pipe body are fixed to a foundation through foundation bolts. An air inlet, an exhaust port, aconnector and a sewage drai