| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromotive cutting tool capable of stably blowing off the chips accumulated on a marking line by cutting even if cutting depth or the angle of inclination to the surface plate of a main body part is adjusted. SOLUTION: An air flow channel 26 for discharging the air used for cooling a motor is formed to casing 13 and 14, the nozzle 27 communicating with the air flow channel 26 is fixedly provided to the supporter 8 of the surface plate 5, the tip of the nozzle 27 is arranged in the vicinity of the leading end of the surface plate 5, and the nozzle 27 and the air flow channel 26 are connected to each other so as to be always kept in the mutual communication of them corresponding to the air flow channel 26 moved by adjusting cutting depth. COPYRIGHT: (C)2007,JPO&INPIT |
