| 摘要 |
A screw flight forming machine (100) of the present invention comprises: a frame (110) which performs a support function; a fixed mold (120) which is fixated on the frame (110); a transfer mold (130) which is mounted to be able to be transferred to the frame (110) in order to pressure the fixed mold (120); and a driving unit (140) which is supported by the frame (110) in order to move the transfer mold (130) back and forth, wherein the fixed mold (120) and the transfer mold (130) are formed to be able to mold a blank (B) in a spiral shape. As such, the present invention has an effect which enables the machine to easily and rapidly mold the screw flight (F) of various sizes and pitches (P). |
