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[CN201810307472.X] A two-stage polarization inertial force balance mechanism for a symmetrical double elbow-bar force-increasing press
[CN201810307472.X] A two-stage polarized inertial force balance mechanism for a symmetrical double toggle booster press Title: A two-stage polarized inertial force balance mechanism for a symmetrical double toggle booster press Application number: CN201810307472.X Applicant: Xi'an Jiaotong University Application date: 2018-4-8 Patent type: Invention application for a symmetrical double toggle booster press with a two-stage polarized force balance mechanism, the crank, the left connecting rod, the left slider and the left lower toggle rod constitute the left toggle mechanism of the press, the crank, the right connecting rod, the right slider and the right lower toggle rod constitute the right toggle mechanism of the press, and the two sides The toggle mechanism drives the main slider to reciprocate on the fuselage; the lower balance gear, the lower polarization block, the upper balance gear and the upper polarization block constitute the main balance mechanism of the press, the left auxiliary balance gear, the left auxiliary polarization block, the right auxiliary balance gear, and the right auxiliary polarization block form the auxiliary balance mechanism of the press, which together form the inertial force balance mechanism of the press; the invention can achieve a larger force increase coefficient, Reduce the input torque of the drive motor, reduce the vibration and noise of the press under high-speed operation, improve the stamping speed and accuracy, and improve the mechanical performance of the actuator.
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