| 摘要 |
PROBLEM TO BE SOLVED: To provide cleaning liquid filtration equipment of a machine tool, which eliminates clogging of a filter by means of simple constitution even when a large space is not secured. ! SOLUTION: The cleaning liquid filtration equipment of a machine tool is provided that includes: a tank which houses cleaning liquid; a cleaning nozzle which ejects the cleaning liquid to a tool; a cleaning liquid channel which connects the tank with the cleaning nozzle and supplies the cleaning liquid in the tank to the cleaning nozzle; a pump which is interposed in the cleaning liquid channel and delivers the cleaning liquid in the tank to the cleaning nozzle; and a filter arranged on the suction port side of the pump. The cleaning liquid filtration equipment further includes a pressurizing path which is connected to the cleaning liquid channel between the filter and the suction port of the pump and pressurizes the interior of the cleaning liquid channel by means of air. ! COPYRIGHT: (C)2015,JPO&INPIT |
