Electric clamping jaw capable of replacing clamping state

Abstract

The utility model provides an electric clamping jaw capable of changing a clamping state, which comprises an electric clamping jaw machine body, two clamping jaws are fixedly arranged at the output end of a driving mechanism in the electric clamping jaw machine body, and the other ends of the two clamping jaws are respectively provided with a pressure sensor. A protection structure is detachably installed between the pressure sensor and the clamping jaw, and the pressure sensor is electrically connected with a motor of the driving mechanism through a control module. Through the overall arrangement, the actual clamping force of the clamping jaw to the workpiece can be directly reflected, data are real and reliable, and the clamping device is suitable for scenes (such as precise electronic component assembly) with extremely high requirements for clamping force precision. The distance between the sensor and the workpiece is short, the change of clamping force can be quickly sensed and fed back to a control system for adjustment in time, meanwhile, the pressure sensor can be reliably protected, and the service life of the pressure sensor is prolonged.

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