Tool stocker, machine tool system, and tool damage detecting apparatus
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United States of America Patent
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Mar 18, 2014
Grant Date -
Jun 10, 2010
app pub date -
Dec 3, 2009
filing date -
Dec 4, 2008
priority date (Note) -
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Abstract
A tool stocker includes main stockers for holding a plurality of tools detachably mounted on a main spindle for machining a workpiece, an auxiliary stocker for holding and transferring tools to and from the main stockers, and a tool transfer mechanism for transferring tools between the main stockers and the auxiliary stocker. The auxiliary stocker includes a plurality of tool pods for removably supporting the tools therein, a rail in sliding engagement with outer surfaces of the tool pods, a chain for moving the tool pods in sliding engagement with the rail, and a motor for actuating the chain. The rail has a recess defined therein in alignment with the tool transfer mechanism, such that the tools transferred by the tool transfer mechanism pass through the recess.
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