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[CN 201820698917.7] Spring return type hydraulic pendulum shearing machine


[CN 201820698917.7] Title of a spring return hydraulic pendulum shearing machine: Application number of a spring return hydraulic pendulum shearing machine: CN 201820698917.7 Applicant: Anhui Yawei Machine Tool Manufacturing Co., Ltd. Application date: 2018-5-11 Patent type: Utility model The utility model discloses a spring return hydraulic pendulum shearing machine, which belongs to the field of shearing machines. It includes a wallboard, a tool holder and a return spring; the return spring is located below the tool holder, the lower end of the return spring is connected to the wallboard, and the upper end is connected to the tool holder for the return of the tool holder; a lower support is installed on the wallboard, The lower support is provided with a lower support shaft section, and the upper support is provided with an upper support shaft section; the upper end of the return spring is sleeved on the upper support shaft section, and the lower end is sleeved. The shearing machine of the utility model abandons the traditional hydraulic return or pneumatic return structure, and adopts the mechanical return structure of the spring, which has a simple structure, can simplify the hydraulic system and the return structure of the tool holder, and reduce the manufacturing cost and maintenance difficulty.

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