Patent ID: 6889586

Claim:
A work cutting apparatus for cutting a work by rotation of a cutting blade, comprising: a work disposing portion having a recess in which a plurality of the works are disposed on an upstream side and a downstream side of the rotation of the cutting blade; a driving portion moving at least either one of the cutting blade and the work when cutting, for a relative movement of the work with respect to the cutting blade in a direction perpendicular to an axial direction of the cutting blade; a first coolant supplying portion including, a first supplying port formed near the work on the upstream side, and a second supplying port formed on an upstream side of rotation of the cutting blade than is the first supplying port; and a second coolant supplying portion including a third supplying port formed in the recess of the work disposing portion; wherein the first supplying port supplies a coolant to a cutting portion where the work on the upstream side makes contact with the cutting blade, the second supplying port supplies the coolant toward the work on the downstream side, and the third supplying port supplies the coolant to the works disposed in the recess.