Centre gripping frock is used in electrode cutting

The utility model relates to an electrode production technical field especially relates to a centre gripping frock is used in electrode cutting, comprising a base plate, four corners of bottom plate top surface all are equipped with the bracing piece perpendicularly, and the mounting panel of the competent setting of top surface rigid coupling of four spinal branch vaulting poles, the equipartition has the mounting hole on the mounting panel, and the inner wall department of every mounting hole all is equipped with the internal thread, all transversely is equipped with the plectane on the inner wall of every mounting hole, be equipped with the plectane that corresponds rather than the shape on the mounting hole inner wall, it has the bar groove to open on the plectane, the both ends lateral wall sliding connection in bar groove has the ladder splint piece of symmetry setting, and the bar groove is passed to the bottom of ladder splint piece to be located the below of plectane, two thecentre gripping has the e