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[CN 201811158360.9] Adjusting device for crank eccentricity of press
[CN 201811158360.9] Title of a Press Crank Eccentricity Adjusting Device: Application Number of a Press Crank Eccentricity Adjusting Device: CN 201811158360.9 Applicant: Xi 'an Jiaotong University Application Date: 2018-9-30 Patent Type: Invention Application for a Press Crank Eccentricity Adjusting Device, Including Crank, Both Ends of Crank Connected to Crank Mounting Device through Supporting Device and Bearing; The supporting device is provided with two plungers, which are connected with the two plungers, cooperate with the crank to form closed oil chambers A and C and closed oil chambers B and D, wherein the closed oil chamber A and the closed oil chamber B are connected through the flow channel on the crank, and the closed oil chamber C and the closed oil chamber D are connected through the flow channel on the crank; The crank end is equipped with a flow distribution device, and the flow distribution device is provided with two oil passages, the two oil passages are respectively connected with the closed oil chambers A and B and the closed oil chambers C and D; the outer side of the supporting device at the other end of the crank is connected with the driving device of the press, and the torque and speed are transmitted to the crank, and the crank is under this force Realize rotary motion; the present invention can adjust the relative position between the crank and the fuselage by controlling the amount of oil entering the closed oil chambers A, B, C, D, so as to realize the adjustment of the eccentricity.
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