| 摘要 |
PROBLEM TO BE SOLVED: To provide a cutting blade cover capable of effectively discharge chips and shavings filled therein.SOLUTION: A cutting blade cover has a collector 20 being a dust collection means removably attached to its opening. The collector 20 has a two-layer structure, and is divided into a first dust collection chamber 200 having a slit suction port 201 on the side of a body cover 10 and a second dust collection chamber 300 which sucks a gap between a cover body and a cut surface. The slit suction port 201 is formed separately from the opening portion of the cover main body, and has an inclined wall 202 formed to be inclined toward its formation surface. A pipe 400 for connection with a dust collecting machine through a hose is joined to an end of the collector 20, and a dust ducking machine is connected to communicate with the first dust collection chamber 200 and the second dust collection chamber 300. |
