| 摘要 |
A circular saw assembly for cutting metal plates without shaking even at a high-speed rotation includes a circular saw blade (200) rotating at a high speed by a rotary shaft to cut the metal plates, a casing (110, 111) for covering and supporting the circular saw blade (200) so that the circular saw blade (200) is partially exposed outside, at least one sliding support (130) mounted at an inner side of the casing (110, 111) to contact both sides of the circular saw blade (200), a through hole (131) being formed at the sliding support (130) to discharge lubricant supplied through a lubricant pipe (50a) to a surface contacted with the circular saw blade (200), and a biasing means mounted to the casing (110, 111) for biasing the sliding support (130) to pressurize the circular saw blade (200).
|
