| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a work-piece processing line capable of preventing human error, such as a skip of a required work-piece processing step and double processing, with a simple configuration at a low cost.SOLUTION: A carrying pallet 10 is arranged movably between same processing stations 2a-4a, which perform the same processing, along a work-piece conveyance path 6 and comprises: a first work-piece placing part 10a with a carry-out prevention mechanism 16 which only allows the carrying pallet 10 to carry the work-piece in one of the same processing stations and prevents any work-piece from being carried out; and a second work-piece placing part 10b with a carry-in prevention mechanism 17 which only allows the carrying pallet 10 to carry the work-piece out of one of the same processing stations and prevents any work-piece from being carried in.</p> |
