Adjustable type injection mold convenient for formation

Abstract

The invention discloses an adjustable type injection mold convenient for formation. The middle part of a movable plate is equidistantly provided with tapered holes; one end of the movable plate is fixedly connected with an upper inclined block; the end, far away from the upper inclined block, of the middle part of the movable plate is fixedly connected with a reset spring; a lower inclined block is installed at a position on one side of the upper inclined block and inside a movable groove; the bottom end of the lower inclined block is connected with a top block; an embedded block is fixedly installed at the middle part of the bottom end of an upper mold base; and the middle part of the embedded block is equidistantly provided with second discharging holes. The adjustable type injection mold disclosed by the inventio0n is scientific and reasonable in structure and safe and convenient in use; by cooperative use of first discharging holes and the second discharging holes, raw materials are injected more uniformly; uneven injection easily causes generation of air bubbles in an injection-molded part to affect normal use of the part; the percent of pass of processing of the part is increased; meanwhile by cooperative use of the movable plate and the reset spring, remaining materials for injection molding are cut off by the movable; the length of the remaining materials for the injection-molded part is shortened; and raw materials are saved.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an adjustable injection mold for easy molding. Background technique [0002] Injection molding is a tool for producing plastic products, and it is also a tool for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to melting plastic by heat. The injection molding machine is injected into the mold cavity under high pressure, and after cooling and solidification, the molded product is obtained. The injection mold is divided into thermosetting plastic mold, automobile mold and thermoplastic plastic mold according to the molding characteristics. According to the molding process, it is divided into transfer mold, blow mold, casting mold Plastic molds, thermoforming molds, hot compression molds and injection molds, etc. The hot compress...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an adjustable injection mold that is easy to form, which can effectively solve the problem of injection molding with one discharge port proposed in the above background technology. The injection time is long, which causes the raw materials at the bottom of the cavity to solidify prematurely, and the formed parts are prone to air bubbles. , reducing the pass rate of the parts

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