CUTTING DEVICE

摘要

A wind shielding portion is provided in a front side of an exhaust port for cooling air from a motor such that it crosses over a lateral width with respect to a cutting direction. The cooling air which is blown to the wind shielding portion is effectively blown through a ventilation portion having a small ventilating resistance force and towards a marking line guide. Even when the cutting device main body is set at an incline, the cooling air is blown to the wind shielding portion, and is effectively blown through the ventilation portion to the marking line guide.

主权项

1. A cutting device comprising:
a base that is brought into contact with an upper surface of a workpiece; and a cutting device main body that is supported on an upper surface side of the base and includes a circular cutting blade that is rotated by an electric motor, the circular cutting blade for cutting into the workpiece protruding toward a lower surface side of the base, wherein, a wind shielding portion is provided such that it crosses between a marking line guide provided on a front portion of the base and the cutting blade; a ventilation portion for flowing cooling air from the electric motor in the forward direction is provided in the wind shielding portion such that it is positioned at a front side of the cutting blade; and the cooling air from the electric motor is configured to blow through the ventilation portion to the marking line guide.