| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe end machining apparatus capable of correcting the end part of a pipe in a designated form, and forming an end face with high accuracy in such a state. SOLUTION: A clamper 43 is mounted on the end part of the pipe 41 from the outer surface side, thereby correcting the end part of the pipe 41. A machine body 47 is connected to the clamper through a connecting mechanism for preventing deformation due to clamping reaction force from being transmitted to the machine body. Thus, the pipe 41 is corrected by the clamper, and even if the clamping reaction force is applied to the clamper 43, deformation of the clamper is prevented from being transmitted to a support 45 of the machine body 47 to deform the support 45. Accordingly, a tool rest 44 holding a cutter 48 can be rotated along a flat surface so that the end part of the pipe 41 can be formed in a designated end face form with high accuracy without any influence of the clamping reaction force. |
