Injection Mold Including a Quick-Change Mold Assembly

An injection mold including a quick-change mold assembly, comprising:

• a stationary platen having a plurality of inserting holes defined on two side laterals and a plurality of first fixing holes defined on the said laterals besides a rear lateral, the inserting holes located between the fixing holes;
• a mold having a chamber, a plurality of inserting apertures and second fixing holes, the second fixing holes defined in the resisting wall and the guiding walls, the inserting apertures defined in the guiding walls and located between the second fixing holes, the inserting apertures and the second fixing holes surrounding the chamber, the inserting apertures located between the second fixing holes, the inserting apertures corresponding to the inserting hole, the second fixing holes corresponding to the first fixing hole;
• a core received in the chamber of the mold;
• a spring located in the inserting aperture, the top surface of the spring pressed by the mold, the under surface of the spring supported by the stationary platen;
• a fixing bar being run through the inserting aperture and located in the inserting hole;
• and
• a plurality of bolts used for anchoring the mold and the core to the stationary platen being located in the first fixing hole and the second fixing hole.