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[CN 201710859195.9] mechanical lower forging extrusion and jacking device for forging mechanical press


[CN 201710859195.9] A Forging Mechanical Press Mechanical Lower Forging Extrusion and Packing Device Title: A Forging Mechanical Press Mechanical Lower Forging Extrusion and Packing Device Application Number: CN 201710859195.9 Applicant: Rongcheng East China Forging Machine Tool Co., Ltd. Application Date: 2017-9-21 Patent Type: Invention Application A Forging Mechanical Press Mechanical Lower Forging Extrusion and Packing Device, Including Crankshaft Arranged on Fuselage, an eccentric sleeve is installed at one end of the crankshaft through the fuselage, a connecting rod is installed on the eccentric sleeve, the lower end of the connecting rod is hinged with an upper pull rod, the lower end of the upper pull rod is connected with the lower pull rod through a disc spring, the lower end of the lower pull rod is hinged with one end of the lever, the upper pull rod and the lower pull rod are respectively installed on the bracket, and the bracket is connected with the fuselage, the other end of the lever is provided with a roller, the roller is in contact with the bottom of the jacking seat, the upper end of the jacking seat is provided with a top plate, both sides of the top plate are respectively provided with cylinders, the upper end of the top plate is provided with a number of upper ejector rods, and the upper ejector rods are installed in the workbench. It has the functions of synchronous forging or stretching or asynchronous ejection, diversified uses, adjustable down forging or pushing force, overload prevention, long service life, and high quality, etc.