Abstract: A slide having a fixing mechanism of a slide insert includes a slide body, a slide insert and a slide core. The slide body has a connecting portion and an inserting portion. The connecting portion defines a locating hole which stretches through the top surface to bottom surface of the connection portion. The inserting portion defines an inserting hole passing through the front and back surface of the inserting portion. A core hole is defined at the junction of the connecting portion and the inserting portion. The slide insert is located in the inserting hole. One end of the slide insert protrudes around to form a preventing part. The slide core is inserted in the core hole to fix the preventing part between the back surface of the inserting portion and the slide core. Then the slide insert is fixed in the slide.

Abstract: The injection mold with a tie bar includes an upper stationary board, a stripping plate, a female board, a male board and a lower stationary plate from top to bottom. The upper stationary plate extends outward to form a projection plate, an accepting hole opened in the projection plate and having a step therein. A tie bar is arranged on the outside of the injection mold and includes a stud, a connecting head and a pole. The stud passes through the accepting hole and is fixed on the top of the pole. The stud is slidable along the accepting hole and against the step. The top of the pole is located the outside of the stripping plate while the bottom extends outward to form at least one block. The connecting head has a gap for encircling the pole and is slidable along the pole and against the block of the pole.

Abstract: A slide having a fixing mechanism of a slide insert includes a slide body, a slide insert and a slide core. The slide body has a connecting portion and an inserting portion. The connecting portion defines a locating hole which stretches through the top surface to bottom surface of the connection portion. The inserting portion defines an inserting hole passing through the front and back surface of the inserting portion. A core hole is defined at the junction of the connecting portion and the inserting portion. The slide insert is located in the inserting hole. One end of the slide insert protrudes around to form a preventing part. The slide core is inserted in the core hole to fix the preventing part between the back surface of the inserting portion and the slide core. Then the slide insert is fixed in the slide.

Abstract: An injection mold with a quick-change apparatus includes a top clamping plate, a cavity plate, a core plate, a core plate frame, an ejector mechanism and a bottom clamping plate. The core insert and the ejector mechanism are defined between the core plate and the core plate frame. A plurality of connecting rods are defined between the core insert and the ejector plates, one end of the connecting rod received in the passageway of the ejector plate, the other end of the connecting rod fixed in the cavity of the core insert to enable the ejector plate and the ejector ret plate to move up and down and connect with the connecting rod all long. So the ejector mechanism and the core insert are connected together, and can be changed together.

Abstract: A slide having a fixing mechanism of a slide insert includes a slide body, a slide insert and a slide core. The slide body has a front wall and two sidewalls. The front wall defines a receiving hole. The sidewall defines an inlay cavity. The inlay cavity passes through the receiving hole. The slide insert held in the receiving hole has a moldboard on one end, and on one side it defines a locating opening. The moldboard stretches out of the front wall of the slide body. The slide core is inserted in the inlay cavity of the slide body and further inserted in the locating opening of the slide insert. Then the slide insert is fixed in the slide body.

Abstract: A side-action mechanism disclosed in the present invention includes a slide carrier, an insert core, and a core pin engaged with the slide carrier. The slide carrier has an angular slide groove perforating through the slide carrier and an opening formed and making communication between a front surface and the bottom surface with a slide way defined on its top. The insert core which is accommodated in the angular slide groove has a secured portion and an angular insert portion extending downwards from the secured portion. The core pin has a body which is small enough to be accommodated in the opening, but long enough to protrude out of the opening. The body at one end defines a pair of ears thereof for engaging with the slide way so that the core pin can slide along the slide way.

Abstract: A side-action mechanism disclosed in the present invention includes a slide carrier, an insert core, and a core pin engaged with the slide carrier. The slide carrier has an angular slide groove perforating through the slide carrier and an opening formed and making communication between a front surface and the bottom surface with a slide way defined on its top. The insert core which is accommodated in the angular slide groove has a secured portion and an angular insert portion extending downwards from the secured portion. The core pin has a body which is small enough to be accommodated in the opening, but long enough to protrude out of the opening. The body at one end defines a pair of ears thereof for engaging with the slide way so that the core pin can slide along the slide way.