Energy-saving fixing device for workpiece welding machining

The utility model discloses an energy-saving fixing device for workpiece welding processing, which comprises a base and a workbench, a sliding plate is mounted in the base through a buffer device, a buffer plate is fixed on the sliding plate, the workbench is fixed on the buffer plate, and a clamping device for clamping a workpiece is arranged on the workbench. According to the ultrasonic weldingmachine, a workpiece on the workbench is clamped and positioned through the clamping device, workpiece vibration caused by high-frequency mechanical vibration in the ultrasonic welding process is absorbed through the buffer plate and the buffer device, the good clamping stability and the good damping effect are achieved, and then the welding quality of the workpiece is improved. 本实用新型公开了一种节能型工件焊接加工用固定装置，包括底座和工作台，所述底座内通过缓冲装置安装有滑板，所述滑板上固定有缓冲板，所述工作台固定在所述缓冲板上，所述工作台上设有用于夹持工件的夹持装置。本实用新型，通过夹持装置对工作台上的工件夹紧定位，通过缓冲板和缓冲装置吸收超声焊接时高频机械振动所致的工件震动，具有较好的夹持稳定性和减震效果，进而提升对工件的焊接质量。