| 摘要 |
The present invention relates to an apparatus for forming a bending part (15) of a pipe (10) comprises: a main body (20) including a chuck (25) to support a rear end of the pipe (10); a press die (30) which is installed to support a pipe (10) by interposing a wiper holder (31) and an operating holder (32) in the main body (20); a bending die (40) which includes a rolling mold (41) and an operating mold (43) adjacent to the press die (30) and bends the pipe (10) by rotating the clamped pipe (10); and a supporting means (50) which rotates with the bending die (40) by inserting a mandrel (51) into the front end of the pipe (10) while supporting the bending part (15). Therefore, a pipe installed in an area lacking a free space is bent to form the minimum radius of curvature compared to the radius of a pipe and prevent the bending part from being damaged, thereby improving productivity and quality. |
