| 摘要 |
The fin manufacturing apparatus is composed of the curling fin(1) with an appropriate curvature at the end of stopped pin, a curing fin support body(2) with a through-hole(3) and lower die(15). This is equipped with an ejector operating concurrently with curing fin(1) and a guide part(5) with deflected surface on the curling fin support body(2), and the taper parallel(7) to contact with the head of said curling fin(1), and the device to slip the taper parallel(7).
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