▎ 摘　　要

NOVELTY - The utility model claims a self-endothermic industrial lathe cutter, comprising a PP thermoplastic sleeve, a cutter rod and a cutter head, the bottom of the cutter rod is provided with a cutter head; the periphery of the top end of the cutter rod is installed with a clamping gasket by a bolt; the cutter rod is set in the cavity; and the hollow cavity is sleeved with a PP thermoplastic sleeve; the top of the PP thermoplastic sleeve is installed with an end block through a bolt; and the end block is embedded with a bearing; the top end of the end block is provided with a joint pipe; the PP thermoplastic sleeve is provided with an exhaust pipe; the PP thermoplastic sleeve is filled with graphene particles; the outer surface layer of the cutter rod is provided with an anti-corrosion solidified layer. The new self-heat-absorbing industrial lathe tool has multiple functions, simple operation, convenient production, meeting various requirements in use, and it is suitable for wide popularization and use.