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[CN 201820339780.6] Two-point eccentric gear press


[CN 201820339780.6] Title of Two-point Eccentric Gear Press: Application Number of Two-point Eccentric Gear Press: CN 201820339780.6 Applicant: Wuxi Qiao Seiko Machinery Co., Ltd. Application Date: 2018-3-12 Patent Type: Utility Model The utility model relates to a two-point eccentric gear press. The punching device includes a main motor, a pulley, a flywheel, a punching mechanism and a slider. The flywheel drives the punching mechanism to move up and down the slider; the sliding block is slidably arranged in a guide rail installed on the table body. The central shaft of the flywheel is provided with a gear Z1; Gear Z1 and intermediate gear Z2 mesh for transmission; The central shaft of intermediate gear Z2 is provided with a main pinion Z3; There are two eccentric gears Z4, one of which meshes with the corresponding main pinion Z3 and the other meshes with the main pinion Z3 through idler Z5. The two eccentric gears Z4 are the same, and its central axis is on the same horizontal line; the eccentric gear Z4 passes through the corresponding connecting rod and guide post and is symmetrically ball twisted with the left and right ends of the punching slider placed in the guide rail; the connecting rod and the guide post are hinged; the guide post penetrates In the guide sleeve fixed at the bottom of the top seat. The utility model has good rigidity, small deformation, large stamping force and long service life.