MACHINE TOOL
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United States of America Patent
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Issued Date -
Mar 18, 2021
app pub date -
Sep 13, 2017
filing date -
Sep 13, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A machine tool having at least two rotary feed axes (B, C) is provided with: a base; a column which moves in a left-right direction (X); a main spindle head which moves in a vertical direction (Y); and a table which has a workpiece attachment surface and in which the workpiece attachment surface is oriented in a plurality of attitudes including a horizontal attitude and a vertical attitude. The column is guided in the left-right direction (X) by means of an inclined linear motion guide which faces forward and upward. The table includes: a first table stand having an inclined rotary guide which faces backward and upward; and a second table stand which is rotationally fed about an inclined axis (Oc) perpendicular to the inclined rotary guide. The inclined linear motion guide of the column and the inclined rotary guide of the table are disposed facing one another.
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