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US 2018/0029136 A1Published application
Machine tool
AssigneeDoosan Machine Tools Co., Ltd.
InventorTae Hyeong KWON
Life of this patent
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Abstract
The present invention relates to a machine tool including a ram spindle and a tool holder, and provides a machine tool comprising: a tool holder including at least two inserts; and a ram spindle capable of fixing the tool holder in a clamped state or rotating the tool holder in order to change the position of the insert, such that the position of the insert can be quickly changed, thereby enabling an improvement in productivity and precision and a reduction in product costs.
Claims13
A machine tool having a ram spindle and a tool holder, the machine tool comprising:
- a tool holder configured to include at least two inserts;
- and
- a ram spindle configured to fasten the tool holder in a state of clamping the tool holder and to rotate the tool holder in order to change locations of the inserts.
Dependencies are inferred from the claim text.