Fixed mold angle ejector inverted buckle withdrawing mechanism

Abstract

The invention relates to a fixed mold angle ejector inverted buckle withdrawing mechanism which is characterized by comprising a fixed mold core and a bottom plate, wherein a cavity is arranged between the fixed mold core and the bottom plate; and an injection product is injected in the cavity; an angle ejector mechanism is further arranged between the fixed mold core and the bottom plate and comprises an angle ejector pull block and an angle ejector; one end of the angle ejector pull block is fixed to the bottom plate; a guide groove is formed in the other end of the angle ejector pull block; one end of the angle ejector is sleeved with the guide groove in a sliding mode; the other end of the angle ejector is buckled with an inverted buckle; and the angle ejector pull block and the fixed mold core can slide up and down. The fixed mold angle ejector inverted buckle withdrawing mechanism provided by the invention has the advantages that the inverted buckle can be withdrawn when an injection molding machine is opened, a complicated mold structure is not needed, and the cost is low.

Description

Technical field [0001] The present application relates to the technical field of the top out of the automotive mold, and in particular, a fixed-mode inclined top push-out exit mechanism. Background technique [0002] Injection products, especially in the automotive sector, due to complex structure, irregular shape, will create a buckle structure, figure 1 This injection molded product has a significant buckle structure, which is difficult to achieve the process between the upper and lower molding, and must involve a mold structure first detach the buckle position first, and then open again In order to make the injection molding, in order to achieve the demolding of the buckle, there is a cylinder settings, but the structure of the oil circuit is required in the mold, and the mold design will be very complicated. operating. Inventive content [0003] The present invention is directed to the above-mentioned deficiencies of the prior art, providing a buckle that can be exit while t...

AI Technical Summary

Problems solved by technology

[0002] Injection molded products, especially those in the automotive field, due to complex structures and irregular shapes, will produce undercut structures, such as attached figure 1 This kind of injection molding product has an obvious undercut structure. It is difficult to separate the undercut structure from the mold during the upper and lower mold opening process. A mold structure must be involved to separate the undercut position before opening. In this way, the injection molded product can be taken out; in order to realize the demoulding of the undercut, it is realized by setting the oil cylinder, but it is necessary to design the oil circuit and other structures inside the mold, which increases the production cost, and the mold design will be very complicated and not easy operate

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