| 摘要 |
A retainer installation through hole is formed in a connector housing by an installation hole forming pin. After molding the connector housing and a retainer, the retainer is assembled from a side opposite the side where the installation hole forming pin is extracted for the retainer installation hole. Thus, since interference of the retainer installation hole with the retainer is avoided, a mold construction can be simplified. Further, since the direction of motion of the respective parts of a mold apparatus are only in biaxial directions of up and down and transverse (X,Y axis directions), the molding spaces of a plurality of connectors can be provided in the mold apparatus along a third axis direction (fore and aft direction, namely Z axis direction) in a line. Thus, the molding and assembling of parts for many connectors can be simultaneously carried out by a single mold apparatus.
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