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[CN 201710196515.7] A Mechanism for Adjusting Stroke and Mold Assembly Height of Press
[CN 201710196515.7] Title of a press stroke and molding height adjustment mechanism: Application number of a press stroke and molding height adjustment mechanism: CN 201710196515.7 Applicant: Yangli Group Co., Ltd. Application Date: 2017-3-29 Patent Type: Application for Invention The present invention discloses a press stroke and molding height adjustment mechanism in the field of presses, including a fuselage beam on which a rotatable crankshaft is horizontally arranged, A connecting rod is arranged on the connecting rod journal of the crankshaft. The ends of the connecting rod are respectively hinged with an upper elbow rod and a lower elbow rod. The lower end of the lower elbow rod is hinged with a vertically movable guide post. The lower end of the guide post is provided with a sliding block. The upper elbow rod is provided with a rotatable eccentric shaft on the fuselage beam. The eccentric shaft is parallel to the rotation axis of the crankshaft. The upper end of the upper elbow rod is fixedly connected with the eccentric section, the main shaft section of the eccentric shaft is sleeved with a worm gear, and the fuselage beam is provided with a rotatable worm. The worm axis is perpendicular to the eccentric shaft rotation axis. The worm gear and the worm mesh with each other, and one end of the worm is connected with the rotary drive mechanism. The invention can arbitrarily adjust the stroke and mold height of the press slider, automatically adapt to molds of different specifications and workpieces of different sizes, is convenient to adjust, and saves time and effort.
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