| 摘要 |
PROBLEM TO BE SOLVED: To prevent magnesium or magnesium alloy powder from getting into a clay state of a prescribed moisture content or less in a working machine. SOLUTION: The magnesium alloy working machine 11 is provided with a working machine body 16, a tank 17 and a supply part 18. The working machine body 16 is provided with a case 19, and a tank 17 is disposed at the lower part. The case 19 is provided with a machining robot 15, a table 21, and a nozzle 22 for supplying water from the supply part 18. The tank 17 is constituted to recover water jetted from a polishing machine 15b, and water jetted from the nozzle 22. The supply part 18 is provided with a pump 14, and a suction pipe 26 and a discharge pipe 27 are connected to the pump 14. The suction pipe 26 is inserted into a downstream chamber 17a, and the discharge pipe 27 is connected to the nozzle 22. Water sucked by the pump 14 through the suction pipe 26 is jetted to the internal wall surface of the case 19 from the nozzle 22.
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