Long boring bar vibration damping device of machine tool

The present invention relates to a long boring bar vibration damping device for a machine tool. According to the present invention, the long boring bar vibration damping device for a machine tool comprises: a turret in which a plurality of tool holders or tools are stored; a boring bar unit having a...

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Bibliographische Detailangaben
1. Verfasser: YONGHYUN HWANG
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a long boring bar vibration damping device for a machine tool. According to the present invention, the long boring bar vibration damping device for a machine tool comprises: a turret in which a plurality of tool holders or tools are stored; a boring bar unit having a long boring bar and mounted on the turret; and a damping unit detachably installed in the boring bar unit. The damping unit vibrates in the same direction as the vibration direction of the long boring bar so as to damp the vibration frequency of the long boring bar when vibration is generated in the long boring bar during processing. 본 발명은 복수의 공구홀더 또는 공구가 수납되는 터렛; 롱보링바를 구비하고, 상기 터렛에 장착되는 보링바유닛; 및 상기 보링바유닛에 탈부착 가능하게 설치되는 제진유닛;을 포함하고, 상기 제진유닛은 가공중에 상기 롱보링바에 진동이 발생될 때에 상기 롱보링바의 진동주파수를 감쇠하도록 상기 롱보링바의 진동방향과 동일한 방향으로 진동하는 것을 특징으로 하는 공작기계의 롱보링바 진동감쇠장치에 관한 것이다.