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[CN 201610927294.1] Double-point multi-link press drive mechanism


[CN 201610927294.1] A double-point multi-link press drive mechanism Title: A double-point multi-link press drive mechanism Application number: CN 201610927294.1 Applicant: Nanjing Institute of Technology Application date: 2016-10-31 Patent type: Invention application The present invention discloses a double-point multi-link press drive mechanism, including an upper beam, a crank slider mechanism, a quadrilateral variable stroke mechanism, a toggle mechanism, and a dynamic balance mechanism, the dynamic balance mechanism is fixedly arranged on the upper part of the upper beam, the crank slider mechanism is arranged below the inner side of the dynamic balance mechanism, the quadrilateral variable stroke mechanism is arranged below the crank slider mechanism, the The toggle mechanism is arranged below the dynamic balance mechanism, and the lower end of the crank slider mechanism is matched and connected with the upper end of the quadrilateral variable stroke mechanism, the lower end of the dynamic balance mechanism is matched and connected with the upper end of the toggle mechanism, and the left and right ends of the quadrilateral variable stroke mechanism are respectively matched and connected with the lower end of the toggle mechanism. The invention designs the individual rod into a "splint" type under the premise of ensuring rigidity, which is composed of front and rear plates. When the rod system is running, the power is directly transmitted through the rod without generating additional force couples, thereby avoiding abnormal wear of the hinge point.