Auxiliary tool holder device for machining large-diameter plane U-shaped deep groove

The utility model discloses an auxiliary tool holder device for machining a large-diameter plane U-shaped deep groove, which comprises an auxiliary tool holder main body, a T-shaped boss is arranged below one end of the auxiliary tool holder main body, a tool mounting groove is arranged on the inner...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAO HEPENG, DAI KEFANG, LIU XIANYUN, BAO ZHIGUO, HANG ZHENHONG, LIU JIANHUI, LIU SHUHUI, MA HONGZHI, LIANG MING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	The utility model discloses an auxiliary tool holder device for machining a large-diameter plane U-shaped deep groove, which comprises an auxiliary tool holder main body, a T-shaped boss is arranged below one end of the auxiliary tool holder main body, a tool mounting groove is arranged on the inner side of the front end of the auxiliary tool holder main body, turning tool fixing threaded holes are arranged on the auxiliary tool holder main body on two sides of the tool mounting groove, and a turning tool is arranged in the turning tool fixing threaded holes. A matched fixing bolt is arranged in the turning tool fixing threaded hole. When the auxiliary tool holder device for machining the large-diameter plane U-shaped deep groove is used, the T-shaped boss is fixed to a tool rest of a machine tool, a tool handle of a turning tool is installed in a tool containing groove of the auxiliary tool holder, and the tool handle of the turning tool is fixed through a turning tool fixing threaded hole by means of a fixi