JPS6471644A - Cutting device equipped with chip sucker - Google Patents

Abstract

PURPOSE:To enable saving of labor to be attained frequently performing position alignment of a mist sprayer by providing a suction port making it face to a blow port of mist interposing a cutting part in its upper part so as to perform the suction along a flow of the mist from the blow port. CONSTITUTION:Cutting a drum 6 by rotating the Al drum 6, a chip 6a rises toward the upper. While blowing a mist in the direction of an arrow head (b) from a spray pipe 5, the mist hits a cutting part of the drum 6, cooling its surface while improving surface lubrication quality. While a suction pipe 4, provided in an opposed part of the spray pipe 5 interposing the cutting part, performs suction in the direction of an arrow head (a). Thus sucking unnecessary mist while the rising chip 6a, it is wound up to the upper by a flow of the mist and suction force from the suction pipe 4 together with the chip rise up force to the upper, being sucked from the suction pipe 4 and accumulated in a dust collecting part. In this way, because a distance between a mist spray port and an edge point is in a fixed value, eliminating the necessity for position adjustment of the spray port or the like in every adjustment of a cut amount or the like, the position adjustment can be accurately performed.