Spinning die tail top structure

• Main Authors: GONG LIANG, ZHOU QITAO, XUE YANFEI, JI GUANGXIN
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model relates to a spinning die tail top structure which comprises a base, a supporting frame is fixedly installed on the top of the base, a transverse plate is fixedly installed on the top of the supporting frame, and a cooling mechanism is fixedly installed on the top of the transverse plate. And the cooling mechanism comprises a liquid nitrogen tank, a guide pipe, cooling fins, a cooling fan, a heat absorption block and a condensation box, the liquid nitrogen tank is fixedly installed at the top of the transverse plate, the guide pipe is connected to the left side of the liquid nitrogen tank, the cooling fins are fixedly installed in the transverse plate, and the cooling fan is fixedly installed on the inner rear wall of the supporting frame. According to the spinning mold tail top structure, liquid nitrogen in a liquid nitrogen tank flows through a guide pipe to adsorb a large amount of hot air generated in the machining process, at the moment, a large amount of hot air is generated in the gui