Pod clamping unit in pod opener, pod corresponding to pod clamping unit, and clamping mechanism and clamping method using pod clamping unit

摘要

An object of the present invention is to provide a clamping mechanism and the like, which have no likelihood of contacting the under surface of a pod when the pod is mounted on a mounting board at a loading port. To achieve the object, as an unit for clamping the pod, it is configured to comprise a clamp arm capable of nipping a clamped portion of the pod in its top end portion, a clamp member drive mechanism for performing the nipping and releasing operations of the clamp arm, and a lifting mechanism for moving up and down each clamp arm together the clamp member drive mechanism for the mounting board surface. At that time, an inclined surface having a predetermined angle for up and down directions is formed in the lower part end portion of the top end in at least one from among the clamp arms.