| 摘要 |
An outlet table of pipe manufacturing machine for manufacturing an extra long spiral steel pipe with high quality by simply correcting the error range while supporting the spiral steel pipe is provided to prevent distortion or opening of a welding joint due to left and right movements of the spiral steel pipe when manufacturing a spiral steel pipe with an extra long length of 35 to 80 m. An outlet table of pipe manufacturing machine outlet table for manufacturing an extra long spiral steel pipe comprises: a body frame(10) which is rotated about a supporting shaft(12) located at a position adjacent to an automatic welding part(W) of a pipe manufacturing machine(F), which has transfer rollers(10a) installed on the bottom thereof such that the transfer rollers move along transfer rails(10b), which has an extra long length of 35 to 80 m, and which has supporting members(100) and supporting rollers(R) continuously installed thereon such that first guide rollers(116) are formed on upper surfaces of the supporting members and transferred along inclined rails of V gate frames; a detection part(20) including a sensor(22) installed on an end portion of the body frame and a sensing plate(24) installed at a position matching that of the sensor to detect a rotary angle or a transfer distance of the body frame; and an operating part(30) including a screen(32) for displaying the rotary angle or the transfer distance of the body frame detected through the detection part, and a cylinder(S1) or a servo motor(M1) controlled by the operation of a lever(34) to control the position of the body frame.
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