| 摘要 |
A work conveyance device for a pressing machine, consuming less energy and enabling reduction in production costs. The workpiece conveyance device has a pair of transfer bars provided in parallel to a feed direction; support members for moving each of the transfer bars freely in the feed direction while restricting the transfer bars in a lift direction; linear motors interposed between the support members and the transfer bars, for moving the transfer bars in the feed direction relative to the support members; lift devices for moving the support members in the lift direction; and workpiece holding jigs detachably mounted to the transfer bars, for holding a workpiece.
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