Manufacturing method of electronic component, manufacturing apparatus thereof, and driving method of manufacturing apparatus thereof
OwnerKeiichi Sato, Eiji Kanbe +1inventors
InventorsKeiichi Sato, Eiji Kanbe, Hideomi Urushido
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Abstract
In manufacturing an electronic component composed of a plastic molded part having a built-in electronic element, and leads projecting from the plastic molded part, a first partial lead section, between an intermediate section and a tip section, of each lead of the electronic component is bent downward. The first section of each lead is bent from the side toward a bottom of the plastic molded part after further bending a base of each lead.
Claims16
A method for manufacturing an electronic component that includes a plastic molded part containing a built-in electronic element, and leads projecting from the plastic molded part, comprising:
- bending a first section of each lead to form a first bent section in each lead;
- bending each lead near its base;
- and
- further bending each lead near its base by horizontally pressing each lead from a side of the molded part.
An apparatus for manufacturing an electronic component having leads, comprising:
- an upper mold and a lower mold;
- the upper mold comprising a cam driver;
- and
- the lower mold comprising a cam that is moved horizontally by the cam driver to bend each lead.
An apparatus for manufacturing an electronic component that includes a plastic molded part containing a built-in electronic element, and leads projecting from the plastic molded part, comprising:
- a first bending punch that bends a first section of each lead to form a first bent section, and a first bending die corresponding to the first bending punch;
- a second bending punch that bends each lead near its base, and a second bending die corresponding to the second bending punch;
- a third bending punch;
- and
- a cam driver that drives the third bending punch in a horizontal direction to further bend each lead near its base .
A method for driving apparatus for manufacturing an electronic component that includes a plastic molded part containing a built-in electronic element, and leads projecting from the plastic molded part, comprising:
- driving a first bending punch to bend a first section of each lead;
- driving a second bending punch to bend each lead near its base;
- and
- driving a cam driver to further bend each lead near its base.
Dependencies are inferred from the claim text.