| 摘要 |
<p>The present invention relates to a forming method for a T-type pipe. The forming method for a T-type pipe which forms a hole in order to connect a connection pipe to an outer periphery of a pipe comprises: a safe receipt step of safely accommodating a pipe in a transfer bed (120); a through-hole forming step of transferring the pipe safely accommodated on the transfer bed (120) by the safe receipt step and forming multiple holes on the outer periphery of a pipe (10) by the drill part (130); a protrusion part forming step of transferring the pipe (10) in which the hole is formed in the through-hole forming step to a T-type pipe forming part (140) and allowing an edge of the periphery of the hole of the pipe to protrude towards an upper part at the T-type pipe; and a cutting step of transferring the pipe (10) in which a protrusion part (12) is formed by the protrusion part forming step to a cutting part (150) and an upper part of the protrusion part (12) formed in the pipe (10) at the cutting part (150). Accordingly, the forming method for a T-type pipe of the present invention produces a product of accurate and uniform quality and increases productivity and the effectivity of working by producing multiple T-type pipes at one time.</p> |
