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[CN 202110573018.0] oil circuit circulation control device for nut cold heading machine


[CN 202110573018.0] Title of oil circuit circulation control device for nut cold heading machine: Application number of oil circuit circulation control device for nut cold heading machine: CN 202110573018.0 Applicant: Hebei Guozhi Mechanical Equipment Manufacturing Co., Ltd. Application Date: 2021-5-27 Patent Type: Application for the Invention The invention discloses an oil circuit circulation control device for nut cold heading machine, including a cold machine body, a cooling oil circulation mechanism at the lower end of the cold heading machine body, and a flue gas collection mechanism at the lower end of the cooling oil circulation mechanism, one side of the flue gas collection mechanism is provided with a cooling oil quick return mechanism. The beneficial effect of the present invention is that the cooled cooling oil can be quickly returned and filtered through the action of the flue gas collection mechanism, and the cooling oil can be intermittently cooled to the cold heading position through the action of the cooling oil circulation mechanism to reduce the storage The purpose of oil volume reduces the use cost; the flue gas generated by cold heading can be collected through the action of the flue gas collection mechanism, which is convenient for the unified treatment of environmental protection equipment.