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[CN 201720951703.1] Automatic cooling device for punch of high-speed hot heading machine


[CN 201720951703.1] Title of automatic cooling device for punch on high-speed hot heading machine: Application number of automatic cooling device for punch on high-speed hot heading machine: CN 201720951703.1 Applicant: Zhejiang Zhongji Casting and Forging Co., Ltd. Application date: 2017-8-1 Patent type: Utility model An automatic cooling device for punch on high-speed hot heading machine, including high-speed hot heading machine, horizontal punch installed on the high-speed hot heading machine, cooling mechanism installed on the lower side of punch, the cooling mechanism includes a turning cylinder and a water receiving pipe. The piston rod of the turning cylinder is fixedly connected with an extension rod, and the water receiving pipe is formed with two supporting ears. The top of the extension rod is hinged on the supporting ears of the water receiving pipe through a hinge shaft. The water receiving pipe is formed with a water pipe joint. The two sides of the water receiving pipe are fixedly connected with an L-shaped turning bracket through bolts, A plurality of water spray heads are fixedly connected to the water receiving pipe between the turning brackets by bolts, the turning cylinder is hinged on the hinge seat, and the hinge seat is fixed on the frame opposite to the punch of the high-speed hot heading machine by bolts. It uses a jet cooling device with a flip structure to achieve automatic cooling of the punch, which can achieve rapid cooling of the punch on the basis of saving cooling water.