| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a work immersion device which enables immersion of work in a process liquid and take-out of the work from the process liquid and reversal of the work by a compact and low-cost mechanism.SOLUTION: A work immersion device includes a cooling water tank 10 for storing cooling water, a workpiece setting part 20 where a casting W is set, and a rotation dive part 30 which moves the workpiece setting part 20 along an arc trajectory with a rotation shaft 31 as the center. The workpiece setting part 20 can be arranged at a workpiece setting position A2 which is above the process liquid and allows setting of the casting W, an immersion position A1 where the casting W is immersed in cooling water, and a reversal position A3 where the casting is reversed vertically above the cooling water.</p> |
