A four-degree-of-freedom four-gripping-point clamping device

Abstract

The application relates to the technical field of automation, in particular to a four-degree-of-freedom four-grasping-point clamping device which comprises a mounting frame, a rack mechanism, an effector and a driving assembly, the mounting frame is fixedly connected to the rack mechanism, the effector is assembled on the rack mechanism and is in transmission connection, and the driving assembly is assembled on the effector. The purpose is to solve the design defects of the existing gas / liquid-driven grasping device pointed out in the background art. Through the scheme, the four grasping points of the clamping device can be flexibly positioned in the working range before clamping a workpiece, the clamping force can be controlled when the workpiece is clamped, and a larger working range can be realized under a smaller completely folded volume.

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