Title:
工作機械
Document Type and Number:
Japanese Patent JP7406426
Kind Code:
B2
Abstract:
To provide a machine tool which hardly deposits sludge in a coolant tank.SOLUTION: A machine tool includes: a machining device which executes machining of a workpiece in a machining chamber; a chip conveyor 6 which discharges machined waste generated from the workpiece from a storage tank for storing the machined waste together with coolant to the outside of the machine tool; and a coolant device which has a suction pipe 31 which repeatedly feeds coolant in a coolant tank 21 provided outside the storage tank to the machining chamber side by a coolant pump 23, is arranged at a corner of the coolant tank bottom, and sucks coolant flowed in from a plurality of suction ports 311 which are formed by the coolant pump.SELECTED DRAWING: Figure 2
Inventors:
Akira Kuroki
Shoji Ito
Daisuke Fukuoka
Toru Yamaguchi
Shoji Ito
Daisuke Fukuoka
Toru Yamaguchi
Application Number:
JP2020056251A
Publication Date:
December 27, 2023
Filing Date:
March 26, 2020
Export Citation:
Assignee:
Fuji corporation
International Classes:
B23Q11/10; B23Q11/00
Domestic Patent References:
| JP6021703U | ||||
| JP3187098U | ||||
| JP9285741A | ||||
| JP2018187718A | ||||
| JP2018161689A | ||||
| JP2013163249A | ||||
| JP2012196747A | ||||
| JP2012052482A | ||||
| JP2005264839A | ||||
| JP2004268244A | ||||
| JP2003071679A | ||||
| JP2003011031A | ||||
| JP6304842A | ||||
| JP59131596U |
Foreign References:
| US6126099 | ||||
| WO2017069170A1 |
Attorney, Agent or Firm:
Akihiro Hirota