| 摘要 |
PURPOSE:To certainly remove solvent and abrasives stuck to a wire by providing a cleaning section at the position where the guide roller to lead out a wire from sawing section is arranged and a wiping section, in addition, to wipe the cleaning body with wire attached to the end of the cleaning section. CONSTITUTION:The wire 21 led out from a sawing section 31 by means of the wire 21 to a guide roller 36 is generated with the solvent 47 of a cleaning section 45 and the oil, particularly, of the slurry 55 stuck to the wire 21 during sawing is dissolved by the solvent 47. Then, the wire 21 led out from the guide roller 36 is made to pass through the wiper member 51 of a wiper section 50 and the solvent 47 and the slurry 55 stuck to the wire are wiped by the wiper 51. Therefore, the bearings for side roller 37, 38, shuttle roller 27, etc. located at the rear step of the wiper section 50 can be prevented from being brought into by the slurry 55 stuck to the wire 21. |
