| 摘要 |
PROBLEM TO BE SOLVED: To provide a mist supply tool which enables the facility cost reduction, supplies mist that is freshly generated, and jets the mist in a given direction.SOLUTION: A mist supply tool 10 is attached to a machine tool 1 including a spindle 2 rotatably supported by a spindle head 3 and supplies mist M of a cutting liquid L to a workpiece. The mist supply tool 10 includes: a fixing part 13 connected with the spindle head 3; a rotation part 12 which is rotatably held by the fixing part 13 and may rotate with the spindle 2; a nozzle 17 which is installed at the rotation part 12 and may incline relative to a rotation axis line A of the spindle 2; a gas passage (a passage 134, a recessed groove 133, passages 122, 121, and a pipe 15) which communicates with the nozzle 17, and in which a pressurized gas G is supplied from the spindle head 3 through the fixing part 13; and a tank 14 which is installed at the rotation part 12 and stores the cutting liquid L; and a tube 18 which connects the tank 14 with the nozzle 17 and serves as a cutting liquid passage. |
