Patent ID: 8192190

Claim:
An injection mold for molding an insert element which includes a material belt with two belt holes formed therein, a plurality of terminals extending from a side of the material belt each terminal having a fastening portion, a contact portion folded up the fastening portion and extending obliquely and upwardly, and an inserting hole being formed at an end of the fastening portion adjacent to the contact portion; the injection mold comprising: a male mold defining a top surface, the top surface having a cavity, and a plurality of abreast inserting grooves located in a front of the cavity, the cavity and the inserting grooves extending upwards and downwards, the inserting grooves being arranged at regular intervals along a longitudinal direction perpendicular to a front-to-rear direction; a plurality of locating elements mounted to the male mold, each of the locating elements having a locating head extending beyond the top surface for inserting into the belt holes of the material belt; a fastening element mounted to the cavity, a top of the fastening element having a plurality of spaced fastening grooves for respectively receiving the fastening portions of the terminals; a plurality of locating pieces inserted into the inserting grooves, each of the locating pieces having an inserting portion which passes through the inserting hole of the fastening portion and supports the contact portion of the terminal; and a female mold engaged with the male mold for locating the insert element.