Workpiece conveyor and machine tool
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United States of America Patent
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Oct 18, 2016
Grant Date -
Feb 11, 2016
app pub date -
Jul 14, 2015
filing date -
Aug 8, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A weight of a movable body is reduced by using two guides, smooth movement of the movable body is ensured, a decrease in life of the guides is prevented, and a workload during installation of the guides is reduced. A workpiece conveyor that conveys a workpiece includes chucks that hold a workpiece, and a movable body that supports the chucks and is movable in an X direction along first and second guides, which are disposed in parallel or substantially parallel spaced apart from each other, and the movable body includes a first structure guided by the first guide, a second structure guided by the second guide, and a joint that is provided between the first structure and the second structure, and allows one of the first structure and the second structure to swing with respect to the other about an axis of a swing shaft set parallel or substantially parallel to the X direction.
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