Tool holder and tool rest for machine tool
AssigneeStar Micronics Co., Ltd.
InventorTetsu KAWARASAKI
Life of this patent
Estimating the term…
Abstract
In order to improve the machining freedom of a workpiece while suppressing a cost increase, a tool rest for a machine tool includes a cutting tool holder having a plurality of parallel cutting tool fixing grooves to which a shank of a cutting tool can be fixed, and a tool holder that holds a tool for machining a workpiece gripped by a spindle that is capable of rotating about a spindle axis AX0. The tool holder includes a shaft part that is fixed to the cutting tool fixing groove, and a holding part. The holding part holds, as the tool that performs machining about a machining axis AX4, at least one of a rotary tool and a non-rotary tool in which the machining axis AX4 extends along the spindle axis AX0.
Claims6
A tool holder that is used in a machine tool including a cutting tool holder having a plurality of parallel cutting tool fixing grooves to which a shank of a cutting tool can be fixed, and that holds a tool for machining a workpiece gripped by a spindle that is capable of rotating about a spindle axis, the tool holder comprising:
- a shaft part that is fixed to the cutting tool fixing groove;
- and
- a holding part that holds, as the tool that performs machining about a machining axis, at least one of a rotary tool and a non-rotary tool in which the machining axis extends along the spindle axis.
A tool rest for a machine tool, the tool rest comprising:
- a cutting tool holder having a plurality of parallel cutting tool fixing grooves to which a shank of a cutting tool can be fixed, and
- a tool holder that holds a tool for machining a workpiece gripped by a spindle that is capable of rotating about a spindle axis,
- the tool holder comprising:
- a shaft part that is fixed to the cutting tool fixing groove;
- and
- a holding part that holds, as the tool that performs machining about a machining axis, at least one of a rotary tool and a non-rotary tool in which the machining axis extends along the spindle axis.
Dependencies are inferred from the claim text.