| 摘要 |
An automatic aligning system of a pipe welding part is provided to automatically control rotation of the pipe such that a welding part is positioned at a desired position by processing a photographed image after photographing an inner peripheral surface of the pipe while rotating a pipe. An automatic aligning system of a pipe welding part comprises: a camera(20) and an illumination(30) that are slantly installed at an end of a liftable and lowerable member in front of a position where a front end of a transferred pipe is aligned to photograph a welding part on an inner surface of the pipe; rotation rollers(40) installed on a frame at which the pipe is installed to rotate the pipe; a drive motor(50) installed at the frame and connected to the rotation rollers by a power transmission means; a key input part(60) for inputting various operation modes including welding part automatic alignment, pipe diameter input and the like; a display part for displaying various images including images outputted from the camera; and a control part(80) for controlling operation of the camera, the illumination and the drive motor according to a control signal outputted from the key input part, and controlling the drive motor such that the welding part is aligned at a specific position by analyzing image signals inputted into the control part in real time.
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