A clamping and positioning tool for CNC machining a hand plate

Abstract

This utility model provides a clamping and positioning fixture for CNC machining prototypes, belonging to the field of CNC machining. It includes a machining table and a base, with the base fixedly connected to the bottom of the machining table. A rotating assembly and a striking assembly are provided on the surface of the machining table. The rotating assembly includes a motor, a rotating shaft, a frame, a crossbar, a moving component, a spring, a clamping component, and a connecting rod. The motor is fixedly connected to the top of the machining table, and the rotating shaft is installed at the output end of the motor. The frame is located on the top of the machining table. This utility model, after clamping and fixing the workpiece and machining one side, allows control of the motor to rotate the frame via the rotating shaft. The frame, through the connecting rod and clamping component, rotates the workpiece, facilitating machining operations on the other side of the workpiece. This solves the problem that existing clamping and positioning fixtures cannot flip the clamped prototype.

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