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[CN 201710534546.9] Automatic control device for temperature rise of crankshaft and bearing bush of mechanical press
[CN 201710534546.9] Title of Automatic Control Device for Crankshaft and Bearing Bush Temperature Rise of Mechanical Press: Application Number of Automatic Control Device for Crankshaft and Bearing Bush Temperature Rise of Mechanical Press: CN 201710534546.9 Applicant: Rongcheng East China Forging Machine Tool Co., Ltd. Application Date: 2017-7-3 Patent Type: Invention Application for Automatic Control Device for Crankshaft and Bearing Bush Temperature Rise of Mechanical Press, it includes a fuselage, a crankshaft, a first support sleeve, a second support sleeve, a connecting rod cover, a connecting rod, a first shaft end bearing, a second shaft end bearing and a connecting rod bearing. The fuselage is provided with a gas circuit temperature control system and temperature Detection and control system, the gas circuit temperature control system includes an air cooler arranged on the fuselage, the air cooler is connected with the air distributor, and the air distributor is connected with the first support sleeve, the second support sleeve, the second support sleeve, the connecting rod cover and the screw groove on the inner wall, the temperature detection control system includes a controller and several temperature sensors for detecting the temperature of the first shaft end bearing bush, the second shaft end bearing bush and the connecting rod bush. The temperature sensor is connected to the controller through a line, and the controller is connected to the air cooler through a line. It has the advantages of automatically controlling the working temperature of the bearing bush, reducing the design gap, extending the service life of the crankshaft bearing, improving the operating speed and accuracy of the crankshaft, high production efficiency, and good product quality.
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