Workpiece transfer apparatus
AssigneeDenso Corporation
InventorHirokazu Usui
Life of this patent
Estimating the term…
Abstract
A workpiece transfer apparatus is provided for transferring workpieces throughout an entire transfer path. A workpiece is transferred along a production line and is processed by processing facilities. Workpiece graspers grasp a workpiece. Rails are arranged above the processing facilities and movably hang the workpiece graspers. The rails are arranged so that at least the two of the rails partially overlap with each other above at least one of the processing facilities.
Claims6
A workpiece transfer apparatus for a production line transferring a workpiece between a first plurality of processing facilities and a second plurality of processing facilities for processing the workpiece, the apparatus comprising:
- a first workpiece grasper capable of grasping the workpiece in one of the first plurality of workpieces;
- a second workpiece grasper capable of grasping the workpiece in one of the second plurality of workpieces;
- a first plurality of rails that are arranged above the first plurality of processing facilities and movably hanging the first workpiece grasper;
- and
- a second plurality of rails that are arranged above the second plurality of processing facilities and movably hanging the second workpiece grasper,
- wherein the first plurality of rails and the second plurality of rails are arranged so that at least one of the first plurality of rails and at least one of the second plurality of rails both at least partially overlap a selected processing facility, which belongs to either one of the first plurality of processing facilities and the second plurality of processing facilities.
A workpiece transfer apparatus for transferring a workpiece in a production, the apparatus comprising:
- a first plurality of processing facilities arranged in a row in a first predetermined direction;
- a second plurality of processing facilities arranged in a row in a second predetermined direction different from the first predetermined direction, a first processing facility of the second plurality of processing facilities being arranged adjacent to a last processing facility of the first plurality of processing facilities;
- a first workpiece grasper capable of grasping the workpiece so that the workpiece is processed by the first plurality of processing facilities;
- a second workpiece grasper capable of grasping the workpiece so that the workpiece is processed by the second plurality of processing facilities;
- a first rail movably hanging the first workpiece grasper and arranged above the first plurality of processing facilities to transfer the first workpiece grasper in the first predetermined direction to the last processing facility of the first plurality of processing facilities;
- and
- a second rail movably hanging the second workpiece grasper and arranged above the second plurality of processing facilities to transfer the workpiece in the second predetermined direction from the first processing facility of the second plurality of processing facilities,
- wherein the first rail and the second rail are provided at a same height from the ground, and
- wherein the first rail and the second rail both overlap over either one of the last processing facility and the first processing facility so that a direction of transfer of the workpiece is changed from the first predetermined direction to the second predetermined direction above the either one of the last processing facility and the first processing facility.
Dependencies are inferred from the claim text.