| 摘要 |
<p>PURPOSE: An apparatus for manufacturing a flat tube fin is provided to accurately manufacture a flat tub fin with no holes. CONSTITUTION: An apparatus for manufacturing a flat tube fin comprises a press device(48), a hot slitting device(52), and a cutoff device(60). The press device comprises a mold unit(46) for forming a cut part in a metal sheet to produce metal strip(49). The hot slitting device cuts off the metal strip with the cut part to a specified width, thereby obtaining metal strips arranged in a transverse direction. The cutoff device cuts each of the metal strips to a specified length to obtain flat tube fins. A plurality of magazines(76), which are in an open-top box shape, are arranged in the downstream side of the cutoff apparatus in a transverse direction and stack the flat tube fins. [Reference numerals] (AA) Transfer direction</p> |
