To carry a plurality of pallets up to separate machine tools different in mutual intervals, by varying intervals between the pallets without changing the pallets.
This pallet carrying device includes the plurality of pallets 11-13 constituted so that a workpiece can be mounted, and a carrier 26 for separately carrying along a carrying passage between a collecting position of collecting the plurality of pallets and a predetermined object position separate from the collecting position. The carrying passage is constituted of a fixed rail 16 of dotting the predetermined object position and a movable rail 17 movable between a first position continuing with the fixed rail 16 and a second position separate from the fixed rail 16 and becoming the collecting position. The carrier 26 includes a plurality of circulating belts 27-29 for respectively connecting the collecting position and the predetermined object position arranged along the fixed rail 16, and a plurality of locking pieces 36-38 respectively arranged in the plurality of pallets and separately locking on any of the plurality of circulating belts.
JPH02158520A | 1990-06-19 | |||
JPH02142711U | 1990-12-04 | |||
JP2008221364A | 2008-09-25 | |||
JPH02158520A | 1990-06-19 | |||
JPH02142711U | 1990-12-04 |