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[CN 201621461635.2] Thin oil lubrication system for crankshaft connecting rod of hot die forging press
[CN 201621461635.2] A thin oil lubrication system for the crankshaft connecting rod of a hot die forging press Title: A thin oil lubrication system for the crankshaft connecting rod of a hot die forging press Application number: CN 201621461635.2 Applicant: Shandong Jinchen Machinery Co., Ltd. Application date: 2016-12-28 Patent type: Utility model A thin oil lubrication system for the crankshaft connecting rod of a hot die forging press, including a crankshaft, a connecting rod is fixed on the crankshaft, and a crankshaft support bush is provided on the outside of the crankshaft at both ends, the crankshaft support bush is fixedly connected to the fuselage, and a connecting rod bush is arranged at the end of the connecting rod. The crankshaft support bush is connected to the connecting rod through a retaining ring. A first oil blocking mechanism is arranged between the end of the connecting rod bush and the connecting rod. A second oil blocking mechanism is arranged between the crankshaft and the crankshaft support sleeve. Oil connection boxes are respectively arranged under the crankshaft support bushes connected to the connecting rod, and the oil connection box is connected with the external oil pipe, the first oil blocking mechanisms on both sides are respectively connected to the oil connection box through the first oil pipe arranged in the crankshaft support shoe, and the second oil blocking mechanisms on both sides are respectively connected to the oil connection box through the second oil pipe arranged in the connecting rod. Connected. The utility model can use thin oil for lubrication, and the thin oil is not easy to be lost, is suitable for the lubrication of high-speed and heavy-duty friction pairs, has good lubrication effect, and can slow down the wear of parts.
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