Upper and lower plate synchronous fine adjustment device

• Main Authors: CHEN SI, SUN LONGTAO, PENG ZHANGBO, REN TONGBO
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING MACHINES OR PRESSES; STAMPS; TRANSPORTING; TYPEWRITERS

The utility model discloses an upper and lower plate synchronous fine adjustment device which comprises a driving assembly, a swing arm assembly and a rotating fine adjustment assembly, the driving assembly is connected with one end of the swing arm assembly, the bottom end of the rotating fine adjustment assembly is connected with the other end of the swing arm assembly, and the rotating fine adjustment assembly and the swing arm assembly form an L-shaped structure. One side of the upper half portion of the rotating fine-tuning assembly is connected with an upper pressing plate and a lower pressing plate of the coining device, the driving assembly and the rotating fine-tuning assembly are connected with the rack, the driving assembly drives the swing arm assembly to swing with the rotating fine-tuning assembly as the axis, and the swing arm assembly drives the rotating fine-tuning assembly to rotate. And the fine adjustment assembly is rotated to drive an upper pressing plate and a lower pressing plate of th