Automatic fixture for cylindrical graphite electrode end processing

The utility model relates to the field of machine-tool auxiliary equipment, and discloses an automatic fixture for cylindrical graphite electrode end processing. A left sliding platform and a right sliding platform are installed on a base, a blind hole is formed at the center of the base, a plain shaft is installed inside the blind hole and is provided with a duplicate gear, and a locating base axially limits the plain shaft; a left clamping base is installed on the left sliding platform, a right clamping base is installed on the right sliding platform, and the left clamping base and the right clamping base are provided with chucks; a left rack is connected with the left sliding platform, and a right rack is connected with the right sliding platform; and a driving hydraulic cylinder is installed on the right of the base. The automatic fixture for cylindrical graphite electrode end processing achieves automatic and accurate locating.