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[CN 201621212450.8] No pump oil pouring device for hydraulic fast forging unit


[CN 201621212450.8] A hydraulic fast forging unit without pump oil dumping device Title: A hydraulic fast forging unit without pump oil dumping device Application number: CN 201621212450.8 Applicant: Jiangsu Huawei Machinery Manufacturing Co., Ltd. Application date: 2016-11-10 Patent type: Utility model The utility model relates to a hydraulic fast forging unit without pump oil dumping device, including an accumulator and an oil storage tank. The top of the accumulator is lower than the bottom of the oil storage tank; the bottom of the oil storage tank is respectively provided with an oil inlet and an oil return port; the bottom of the accumulator is communicated with the oil inlet of the oil storage tank through an oil pipeline; a stop valve is provided on the oil pipeline under the oil inlet of the oil storage tank; A filter and a stop valve are arranged in sequence on the oil return pipe between the oil return port of the oil storage tank and the oil delivery pipe. Compared with the traditional way of pouring oil through an inverted oil pump, the utility model has the following beneficial effects: make full use of the original air compressor configuration of the forging hydraulic unit, and use the air pressure inverted way to replace the pump suction inverted way, saving equipment investment, Improve the utilization rate of equipment, reduce the cost of use, and increase economic benefits.

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