| 摘要 |
<p>The present invention relates to an angle cutting device and, more specifically, relates to a cutting blade (10) installed to cut a material (s) supplied through a feeder (p) by elevating a movement. A cutting angle is controlled as the cutting blade (10) is rotated around an angle control shaft (13); the angle control shaft (13) is matched with a line vertically crossing over a side of the material (s) to prevent a reference point of a cutting length from being changed even if the angel of the cutting blade (10) and the width of the material (s) are changed; an input part (15) inputs a numerical value about the cutting length of the material (s); and a control part (17) automatically controls a supply length of the material. As such, the present invention is capable of quickly and automatically cutting the material by only inputting numerical values about the width of the material, the cutting length, and the cutting angle as a reference point is not changed even if the width of the material and the angle of the blade are changed.</p> |
