发明公开
EP1442835A1 Method and apparatus for supplying process liquid for machine tool 有权
Verfahren und Vorrichtung zumZuführenvonProzessflüssigkeitzu einer Werkzeugmaschine

  • 专利标题: Method and apparatus for supplying process liquid for machine tool
  • 专利标题(中): Verfahren und Vorrichtung zumZuführenvonProzessflüssigkeitzu einer Werkzeugmaschine
  • 申请号: EP03000439.4
    申请日: 2003-01-10
  • 公开(公告)号: EP1442835A1
    公开(公告)日: 2004-08-04
  • 发明人: Sugata, ShinsukeMakiyama, TadashiMiyata, Takanori
  • 申请人: Horkos Corp.
  • 申请人地址: 24-20, Kusado-cho 2-chome Fukuyama-shi, Hiroshima-ken 720-8650 JP
  • 专利权人: Horkos Corp.
  • 当前专利权人: Horkos Corp.
  • 当前专利权人地址: 24-20, Kusado-cho 2-chome Fukuyama-shi, Hiroshima-ken 720-8650 JP
  • 代理机构: Kramer - Barske - Schmidtchen
  • 主分类号: B23Q11/10
  • IPC分类号: B23Q11/10 B23Q11/12
Method and apparatus for supplying process liquid for machine tool
摘要:
The present invention provides a method and apparatus for supplying process liquid s for a machine tool, which are able to reduce the consumption power and power factor of the pump 21 to a large extent in comparison with prior arts while maintaining the effects of process liquid s according to prior arts. The invention is embodied so that process liquid s such as coolant or cleaning fluid is supplied to necessary points by causing the process liquid s to flow down, which is stored in a sub tank 20 installed at a suitable height in a machine tool, by a gravity action when intermittently supplying the process liquid s such as coolant or cleaning fluid to the necessary points such as a workrest 2 and a workpiece w fixed thereon; the supplied process liquid s is collected into a main tank 19 on the other hand; and the process liquid s stored in the main tank 19 is transferred into the sub tank 20 by the pump 21.
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