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[CN 202010513186.6] New Lightweight Complete Dynamic Balance Method and Device for Two-axis Four-point High-speed Press
[CN 202010513186.6] New Lightweight Complete Dynamic Balance Method for Two-axis Four-point High-speed Press and Its Device Title: New Lightweight Complete Dynamic Balance Method for Two-axis Four-point High-speed Press and Its Device Application Number: CN 202010513186.6 Applicant: Xi 'an Jiaotong University Application Date: 2020-6-8 Patent Type: Invention Application The present invention relates to a new Lightweight Complete Dynamic Balance Method for Two-axis Four-point High-speed Press and its Device, including frame, movable beam, two-axis four-point crank slider mechanism, auxiliary connecting rod, auxiliary sliding block, counterweight block, eccentric gear set; The movable beam is installed on the frame and can be moved up and down along the frame guide rail to adjust the mold height. The crankshaft of the two-axis four-point crank slider actuator is installed on the movable beam through the bearing seat. The auxiliary connecting rod, the auxiliary slider and the crankshaft also form a crank slider mechanism, and when the crankshaft is working, it rotates at the same angular velocity; the large gear of the eccentric gear set is fixedly connected with the crankshaft and rotates at the same angular velocity when the crankshaft is working, and meshes with the eccentric pinion at the same time. The invention can achieve a good dynamic balance effect of a high-speed press with a small mass, and when the mass of the slider and the upper mold changes, the mass of the counterweight and the eccentric pinion can be adjusted infinitesivelyto ensure a good dynamic balance effect.
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