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US 11,207,754 B2Granted
Machine tool
AssigneeFanuc Corporation
InventorsShinichi Tanaka, Yuuzou Inaguchi
Life of this patent
Estimating the term…
Abstract
A machine tool includes a spindle configured to hold a tool, a tool magazine configured to hold a plurality of tools and to exchange the tools with the spindle, and a cleaning mechanism configured to remove adhering objects adhered to the tool magazine by spraying fluid to the tool magazine.
Claims10
A machine tool comprising:
- a spindle configured to hold a tool;
- a tool magazine configured to hold a plurality of tools, and to exchange the tools with the spindle;
- and
- a cleaning mechanism configured to remove adhering objects adhered to the tool magazine by spraying fluid by a nozzle to a back side of the tool magazine, wherein
- the tool magazine is placed at a front side of the machine tool relative to the spindle,
- at least part of the tool magazine is configured to rotate around a center axis line of the tool magazine, the center axis line extending in a front-back direction of the machine tool, and
- the cleaning mechanism is configured to spray the fluid by the nozzle toward a portion of the tool magazine, wherein the portion is located above the center axis line and at the back side of the tool magazine.
4 more elements
A machine tool comprising:
- a spindle configured to hold a tool;
- a tool magazine configured to hold a plurality of tools, and to exchange the tools with the spindle;
- a cleaning mechanism configured to remove adhering objects adhered to the tool magazine by spraying fluid to the tool magazine;
- and
- a camera or a sensor configured to detect an amount of adhering objects adhered to the tool magazine,
- wherein the cleaning mechanism sprays the fluid when the amount of adhering objects detected by the camera or the sensor exceeds a predetermined threshold value.
3 more elements
A machine tool comprising:
- a spindle configured to hold a tool;
- a tool magazine configured to hold a plurality of tools, and to exchange the tools with the spindle;
- a cleaning mechanism configured to remove adhering objects adhered to the tool magazine by spraying fluid to the tool magazine;
- a camera or a sensor configured to detect an amount of adhering objects adhered to the tool magazine;
- and
- a controller configured to carry out processing programs,
- wherein the controller is configured to evaluate feedback on an amount of the adhering objects from the camera or the sensor in response to spraying fluid under one or more attempted spraying conditions in order to determine optimized conditions for spraying the fluid, by which optimized conditions adhering objects can be removed from the tool magazine.
4 more elements
Dependencies are inferred from the claim text.