Back-milling special three-edge milling cutter
The utility model provides a back-milling special three-edge milling cutter which comprises a milling cutter head which is used for cutting a workpiece and a cutter handle connecting part which is used for connecting with the rotating shaft of a lathe. The back-milling special three-edge milling cut...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a back-milling special three-edge milling cutter which comprises a milling cutter head which is used for cutting a workpiece and a cutter handle connecting part which is used for connecting with the rotating shaft of a lathe. The back-milling special three-edge milling cutter additionally comprises a journal which is connected with the milling cutter head and the cutter handle connecting part, wherein the diameter of the journal is smaller than the diameter of the cutter handle connecting part. The back-milling special three-edge milling cutter has the beneficial effects that the cutter cost can be reduced by using the three-edge milling cutter, the requirement on the cutting depth of the side surface of the cutter can be satisfied, the machining efficiency and the machining accuracy are ensured, and the rigidity of the cutter is ensured. |
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