| 摘要 |
The method for manufacturing a pin set of a transformer comprises the steps of making material of a transformer coil; cutting a material strip of the material; and mold-punching pins of the transformer coil so that a distal end of the pin is formed with an enclosing surface and the pins are punched to have a complete metal enclosing layer. In the present invention, by molding punching, the distal end of each pin is formed with a cambered surface, and the whole surface of the pin is plated with tin or lead completely. That is, it has a preferred horizonalness so as to reduce the ratio of undesirable goods.
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