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US 2023/0072409 A1Published application
Long boring bar device of machine tool
AssigneeDn Solutions Co., Ltd.
InventorTaehwan JU
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Abstract
The present disclosure relates to a long boring bar device of a machine tool and, more particularly, to a long boring bar device of a machine tool, wherein a boring bar is detachably fastened to a holder, and a head tool is detachably fastened to the boring bar to automatically exchange a head tool through an automatic tool changer, thereby reducing non-processing time and improving productivity of the machine tool.
Claims13
A long boring bar device of a machine tool, the long boring bar device comprising:
- a turret in which a plurality of tools is accommodated;
- and
- a boring bar unit mounted on the turret,
- wherein the boring bar unit comprises:
- a holder detachably fastened to the turret;
- a boring bar fastened to the holder to be clamped or unclamped;
- and
- a head tool fastened to the boring bar to be clamped or unclamped.
5 more elements
Dependencies are inferred from the claim text.