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[CN 201620648691.0] Hydraulic pump for pendulum shearing machine


[CN 201620648691.0] Title of a Hydraulic Pump for Pendulum Shears: Application Number of a Hydraulic Pump for Pendulum Shears: CN 201620648691.0 Applicant: Ningbo Buhe Maoxin Hydraulic Technology Co., Ltd. Application Date: 2016-6-23 Patent Type: Utility Model The utility model discloses a hydraulic pump for pendulum shears, including a hydraulic pump main body, the hydraulic pump main body is equipped with an oil suction pipe, the oil suction pipe is connected with a filter, the upper end of the filter, and the oil suction port connection plate, the main body of the hydraulic pump is equipped with an oil drain block communicating with the oil drain port. The oil drain block is provided with a first oil inlet communicating with the oil drain port. The first oil inlet is connected to the unobstructed oil outlet through the main oil passage. The first oil inlet is connected to the solenoid valve interface through the upper L-shaped oil passage, and the first oil inlet is connected to the overflow valve interface through the lower L-shaped oil passage. The utility model has a novel structure, stable operation, through the design of the oil drain block, the integrated installation of the valve pump is realized, which is convenient and quick.