Lathe bore hole is with combination cutter arbor

The utility model discloses a lathe bore hole is with combination cutter arbor, including support, fixed cutter arbor, activity cutter arbor and boring cutter, the support passes through fastening bolt to be fixed on the well layer board of lathe, fixed cutter arbor setting is in on the support, fixed cutter arbor left end face sets up the rectangular hole, activity cutter arbor right -hand member shape with the rectangular hole cooperatees just activity cutter arbor right -hand member is inserted and is established in the rectangular hole, on the fixed cutter arbor with the corresponding department in rectangular hole position sets up the fastening platform, the fastening bench sets up the screw hole, the activity cutter arbor with through setting up between the fixed cutter arbor threaded hole's fastener is set up, activity cutter arbor left end sets up the sword groove, the sword inslot sets up the boring cutter, the boring cutter is set up through the fastener the sword inslot. The utility model discloses