▎ 摘　　要

NOVELTY - The utility model relates to the field of saw blade milling cutter, especially a high temperature resistant saw blade milling cutter, comprising a saw blade milling cutter main body, the outer side of the saw blade milling cutter main body is integrally interval with a triangular saw-tooth, the inner part of the saw blade milling cutter main body is fixedly provided with a milling cutter substrate, the outer side of the milling cutter base plate is covered with a heat insulating layer, the outer side of the heat insulating layer is provided with a high temperature resistant layer, the outer side of the high temperature resistant layer is fixedly provided with a wear resistance layer, the beneficial effect of the utility model is that the triangular saw tooth is set as organic silicon ceramic, it can effectively improve the friction performance and high temperature resistance of the saw blade milling cutter, the inner part of the wear resistance plate of the milling cutter is provided with an organic silicon aluminium powder layer and graphene coating layer, further improving the high temperature resistance of the saw bit milling cutter body, the inner side of the organic silicon aluminium powder layer is provided with a heat insulating layer, the high temperature resistant layer and the milling cutter substrate are separated, the influence of the high temperature to the milling cutter substrate is reduced, and the service life of the saw blade milling cutter is improved.