| 摘要 |
PURPOSE: A manufacturing method manufactures a fixing screw of a monitor connector rapidly, conveniently and efficiently. CONSTITUTION: A manufacturing method comprises three processes. The first process is to form a small diameter part(20a) on a round bar rod material(24) by hammering it using a usual hammer. The second process is to pass the round bar rod material(24) through first dies(4a) facing with each other to form a slender part(26) thereon. the third process is to pass the round bar rod(24) through second dies(4b) facing with each other to form the small diameter part(20a) and an upper part into a screw part(20) and an uneven part(48) respectively.
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