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US 12,588,178 B2Granted
Production system
AssigneeFuji Corporation
InventorsShigeto Oyama, Haruna Narita
Life of this patent
Estimating the term…
Abstract
A production system includes a first production line and a second production line arranged in parallel with each other, and a first feeder exchange device and a second feeder exchange device respectively provided in each production line at an interval with which the first feeder exchange device and the second feeder exchange device can pass by each other. When the production is stopped, the first feeder exchange device and the second feeder exchange device stop at intervals of a predetermined distance or more in a board conveyance direction.
Claims7
A production system comprising:
- a first production line including multiple component mounting machines that are arranged in a board conveyance direction, are provided with attachable and detachable sections to and from which feeders are attached and detached, and mount components supplied from the feeders mounted on the attachable and detachable sections on a board;
- a second production line including multiple component mounting machines that are arranged in parallel with the first production line, are provided with attachable and detachable sections so as to face the attachable and detachable sections of the first production line, and mount components supplied from feeders mounted on the attachable and detachable sections on the board;
- a first feeder exchange device configured to move in an alignment direction of each component mounting machine of the first production line and exchange a feeder by attaching and detaching the feeder to and from the attachable and detachable section of each component mounting machine of the first production line;
- and
- a second feeder exchange device configured to move in an alignment direction of each component mounting machine of the second production line at an interval that allows the second feeder exchange device to pass by the first feeder exchange device and exchange a feeder by attaching and detaching the feeder to and from the attachable and detachable section of each component mounting machine of the second production line,
- wherein when a production is stopped, the first feeder exchange device and the second feeder exchange device are stopped at an interval of a predetermined distance or more from each other in the board conveyance direction.
3 more elements
A production system comprising:
- a first production line including multiple component mounting machines that are arranged in a board conveyance direction, are provided with attachable and detachable sections to and from which feeders are attached and detached, and mount components supplied from the feeders mounted on the attachable and detachable sections on a board;
- a second production line including multiple component mounting machines that are arranged in parallel with the first production line, are provided with attachable and detachable sections so as to face the attachable and detachable sections of the first production line, and mount components supplied from feeders mounted on the attachable and detachable sections on the board;
- a first feeder exchange device configured to move in an alignment direction of each component mounting machine of the first production line and exchange a feeder by attaching and detaching the feeder to and from the attachable and detachable section of each component mounting machine of the first production line;
- a second feeder exchange device configured to move in an alignment direction of each component mounting machine of the second production line at an interval that allows the second feeder exchange device to pass by the first feeder exchange device and exchange a feeder by attaching and detaching the feeder to and from the attachable and detachable section of each component mounting machine of the second production line;
- and
- an intrusion detecting sensor configured to detect an intrusion of a person into a region which is surrounded by the first production line and the second production line,
- wherein when the intrusion of the person is detected by the intrusion detecting sensor, the first feeder exchange device and the second feeder exchange device stop at an interval of a predetermined distance or more from each other in the board conveyance direction.
4 more elements
Dependencies are inferred from the claim text.