Cutter bar

The utility model discloses a cutter bar, belongs to the field of machining, and solves the problem that the precision of a deep hole obtained through machining is low due to the fact that the cutter bar is prone to large vibration when the deep hole is machined at present. The cutter bar comprises...

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Bibliographic Details
Main Authors WU SHUANGFEI, LEI CHUN, CHANG MING, ZHAO WEIQING, LI YILIN, WANG XINBIN
Format Patent
LanguageChinese
English
Published 26.05.2023
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The utility model discloses a cutter bar, belongs to the field of machining, and solves the problem that the precision of a deep hole obtained through machining is low due to the fact that the cutter bar is prone to large vibration when the deep hole is machined at present. The cutter bar comprises a cutter bar body, a blade, a first plug and a damping rod. A blade is fixed to one end of the cutter bar body. A cutter bar cavity is formed in the cutter bar body and penetrates through the end, away from the blade, of the cutter bar body, so that a cutter bar cavity opening is formed in the end, away from the blade, of the cutter bar body, and the cutter bar cavity opening is blocked through a first plug. The damping rod is arranged in the cutter bar cavity and matched with the cutter bar cavity, and the damping rod and the cutter bar body are made of different materials. A plurality of first mounting holes extending in the axial direction of the cutter bar body are formed in the cutter bar body and arranged in
Bibliography:Application Number: CN202223165302U