| 摘要 |
PROBLEM TO BE SOLVED: To provide a machine tool capable of reducing an environmental load without causing adverse effects on the operation of the machine tool.SOLUTION: A machine tool according to one embodiment of the invention polishes or processes an object and includes: a coolant tank for storing a coolant which absorbs heat generated by polishing or processing of the object; a transfer part which transfers the used coolant that has been supplied to the object to the coolant tank; and a power generator which generates power using the used coolant that is transferred to the coolant tank. |
