EDGE INSULATION MEMBER FOR ELECTRODE PLATE, FIXING METHOD AND REMOVAL METHOD FOR EDGE INSULATION MEMBER, AND FITTING JIG FOR EDGE INSULATION MEMBER

摘要

The present invention relates to an edge insulation member for an electrode plate used for electrolytic refinement of metal, and to a fixing method for it. On a tip portion (22A) of a main body (22), a fitting groove (23) and a jaw portion (24) for tightly fitting an electrode plate (1) are formed to extend along the lengthwise direction of the main body (22). On a base end portion of the main body (22), an engagement notch (25) for fitting a support rod (26) is formed to extend along the lengthwise direction of the main body (22), A plurality of pin insertion holes (27) are formed on the side surface of the jaw portion (24). Fitting jigs made up from a pin (30) and a stopper (40) is removably fitted in this pin insertion hole (27). The support rod (26) is removably fitted in the engagement notch (25).