Connector manufacturing method and connector
View Patent ↗The connector includes male terminals and a connector housing that is molded using a metal mold. The metal mold includes a cavity for the connector housing and terminal positioning parts which position the male terminals and each of which includes clearance parts that form openings with contact places in the male terminal with a female terminal at the time of insertion or drawing out of the male terminal. The male terminals are positioned in the metal mold by inserting the counterpart-terminal connecting parts into the terminal positioning parts, and resin is filled in the cavity with the male terminals as insert components, and thereafter, the counterpart-terminal connecting parts are drawn out from the terminal positioning parts, and the connector as a molded item is separated from within the metal mold.
1. A connector manufacturing method, comprising:
a terminal setting step positioning a male terminal in a metal mold by inserting a counterpart-terminal connecting part: of the male terminal into a terminal positioning part of the metal mold, the metal mold including a cavity for a connector housing and the terminal positioning part that positions the male terminal, the terminal positioning part including a clearance part that forms an opening with a contact place with a female terminal of a counterpart connector at the time of insertion or drawing out of the male terminal;
a resin filling step filling resin in the cavity with the male terminal as an insert component; and
a molded item takeout step, after the resin filling step, drawing out the counterpart-terminal connecting part from the terminal positioning part and separating a molded item from within the metal mold.
2. A connector, comprising:
a male terminal including a counterpart-terminal connecting part which is to be connected with a female terminal of a counterpart connector; and
a connector housing that is insert-molded with the male terminal as an insert component, wherein
a metal mold for molding the connector housing includes a cavity for the connector housing and a terminal positioning part that positions the male terminal,
the terminal positioning part includes a clearance part that forms an opening with a contact place with the female terminal at the time of insertion or drawing out of the male terminal;
the connector is manufactured by:
a terminal setting step positioning the male terminal in the metal mold by inserting the counterpart-terminal connecting part into the terminal positioning part;
a resin filling step filling resin in the cavity with the male terminal as an insert component; and
a molded item takeout step, after the resin filling step, drawing out the counterpart-terminal connecting part from the terminal positioning part and separating a molded item from within the metal mold.