Design requirements of clamping device in fixture design
During machining, in order to maintain the correct position determined when the workpiece is positioned and prevent the workpiece from displacement and vibration under the action of cutting force, inertial force, centrifugal force and gravity, the machine tool fixture should be equipped with The clamping device presses and clamps the workpiece firmly. Whether the clamping device is reasonable, reliable and safe has a significant impact on the accuracy, productivity and labor conditions of the workpiece. For this reason, the following basic requirements are proposed.