| 摘要 |
The present invention relates to a V-shaped angle adjustment device of a seam guide roller for a metal pipe comprising: a main body moved forwards and backwards by a rail installed in an upper side of a frame (f) of a welding unit side of a forming device; a guide roller unit positioned on an upper side of the main body, guiding a metal pipe by pressurizing the metal pipe on a left side and a right side; and a seam guide roller unit positioned on an upper side of the guide roller unit, adjusting a seam part of the metal pipe guided by the guide roller unit. A first supporting unit and a second supporting unit which support two divided guide rollers horizontally, individually or totally moves to a left direction and a right direction using a guide roller adjustment unit; and adjust intervals along an external diameter of the metal pipe. A seam guide roller positioned on the upper side of the guide roller is vertically or horizontally moved; and is accurately positioned at the seam part of the metal pipe. The present invention is provided to divide a seam roller, and an insulating member inserted into a roller; thereby preventing a generation of iron powder in a state of interlocking the guide roller, and preventing a generation of magnetic force generated by friction. |
