Forming T-shaped cutter for one-time forming machining of reverse special-shaped groove

The invention relates to the technical field of machining tools, discloses a T-shaped forming cutter for reverse special-shaped groove one-time forming machining, and solves the problems that when an existing tool is used for machining a special-shaped groove, the tool needs to be replaced, the posi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIONG YIMIN, WEI XIAOQIANG, YU SUYAN, HUANG DANPING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of machining tools, discloses a T-shaped forming cutter for reverse special-shaped groove one-time forming machining, and solves the problems that when an existing tool is used for machining a special-shaped groove, the tool needs to be replaced, the positioning error of a cutting tool is increased, the machining precision is affected, a cutting face cannot be formed at a time, machining time is long, tool loss is serious, and frequent tool replacement is needed. The special-shaped groove machining tool comprises a fixing rod, a tool bar and a tool bit, one end of the fixing rod is connected with the tool bar, one end of the tool bar is connected with the tool bit, the tool bit is composed of three cutting teeth, and the three cutting teeth are evenly distributed at the outer end of the tool bar in the circumferential direction. The tool connecting trace generated by multi-tool machining is avoided, the number of tools is reduced, the machining time is shortened, t