The present invention relates to a method to produce a rail supporter for a vinyl greenhouse. In the present invention, a pipe (P) cut to a particular length is pressurized and compressed from left and right directions to form a molding piece (20&prime) on the rear part thereof in order to mold a C-type clip (20) on the rear part thereof, and is compressed up and down to form a molding piece (20a&prime) on the front part thereof in order to mold a rail clip (20a) on which a rail (R) is settled. A reinforcing part (30) is naturally formed between the molding piece (20&prime) and the molding piece (20a&prime). Coupling holes (21) (21&prime) are formed on the end part and front end part of the molding piece (20&prime) such that the reinforcing part (30) is coupled and fixated through a bolt and nut. The molding piece (20&prime) is molded into a C-type clip (20) having an opening part (20&prime&prime) to be inserted in and fixated to a house frame (10), and the molding piece (20a&prime) is molded into a rail clip (20a) having an opening part (20a&prime&prime) on the top thereof to enable the rail (R) to be inserted and settled, such that a rail support (100) is produced, whereby the C-type clip (20) and the rail clip (20a) are formed in a body. In the present invention, production costs are remarkably reduced, and the rail support (100) having excellent durability and ruggedness can be provided. Moreover, the rail supporter (100) does not have any welded or riveted parts hence the product is very tidy and neat, and can also minimize economical burdens on a farm.COPYRIGHT KIPO 2014본 발명은 비닐하우스용 레일지지구의 제조방법에 관한 것이다.구성에 있어서 본 발명은, 소정의 길이로 절단된 파이프(P)의 전후부를 가압 압착시키되, 뒷부분은 C형클립(20)을 성형하기 위한 성형편(20)이 형성되도록 좌우방향에서 가압 압착시키고 앞부분은 레일(R)을 안착시키는 레일클립(20a)을 성형하기 위한 성형편(20a)이 형성되도록 상하로 압착시킴으로서 성형편(20)과 성형편(20a) 사이에 보강부(30)가 자연적으로 형성되게 한 뒤, 성형편(20)의 끝단부분과 선단부분에 볼트 및 너트로 체결 고정시킬 수 있도록 체결구멍(21)(21)을 천공하며, 성형편(20)은 하우스골조(10)에 끼워 고정시킬 수 있도록 개구부(20")를 가진 C형클립(20)으로 성형하고, 성형편(20a)은 레일(R)을 끼워
