CN203092964U

CN203092964U - Degating structure of injection mold

Info

Publication number: CN203092964U
Application number: CN 201220370738
Authority: CN
Inventors: 高润华
Original assignee: HENAN LIANSU INDUSTRIAL Co Ltd
Current assignee: HENAN LIANSU INDUSTRIAL Co Ltd
Priority date: 2012-07-28
Filing date: 2012-07-28
Publication date: 2013-07-31
Anticipated expiration: 2022-07-28

Abstract

The utility model belongs to the technical field of injection molds, and in particular relates to an automatic degating structure of an injection mold for an edge gate. According to the degating structure, a gate shearing device is arranged on a die to realize the online automatic separation of a gate and a product without manually degating, and meanwhile, the degating structure is compact in structure and simple to operate. The degating structure can be adaptively used in the injection mold of like products, the production efficiency is greatly improved, the manpower is saved, and one worker can operate multiple machines.

Description

A kind of injection mold is cut gate structure

Technical field

The utility model belongs to the injection mold technical field, and what specially refer to a kind of injection mold that is used for the big mouth of a river cuts gate structure automatically.

Background technology

Traditional big entry nozzle injection mold must manually be sheared the mouth of a river after the product molding depanning, not only easy cut wound goods or cause industrial injury, production efficiency is low, production cost is high, can not realize automated production, and goods shape in cutting the process at the mouth of a river differs, influence outward appearance.

The utility model content

Problem to be solved in the utility model is to overcome above-mentioned deficiency, provide a kind of can after the die products moulding, eject goods in, the mouth of a river is cut, cut gate structure thereby reach the injection mold of cutting the mouth of a river automatically.

For achieving the above object, the technical solution of the utility model is:

The utility model provides a kind of injection mold to cut gate structure, is provided with demoulding goods to be cut off automatically the mouth of a river shear at the mouth of a river on mould.

Compared with prior art, the utlity model has following beneficial effect:

The utility model injection mold is cut gate structure and can be realized at big stripper plate structure mold that the mouth of a river and goods are on-line automatic and separate, and need not manually to cut the mouth of a river, simultaneously, its compact conformation, simple to operate.The utility model can adapt to similar product injection mold to be used, and enhances productivity greatly, and the saving personnel can realize the operation of people's multimachine.

Description of drawings

Fig. 1 cuts the cut-away view of gate structure for the utility model injection mold;

Fig. 2 is the local enlarged diagram of Fig. 1.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is described in detail.

, the utility model discloses a kind of injection mold and cut gate structure to shown in Figure 2 as Fig. 1, among the figure, 1 be the mouth of a river, and 2 is push pedal, and 3 is core, and 4 can cut off the demoulding goods mouth of a river shear at the mouth of a river automatically for being provided with on mould.Utilize mouth of a river shear 4 behind mould molding, to eject in the goods, the mouth of a river is cut.

Specifically be such, after injection moulding is finished, open mould, when ejecting goods, push pedal 2 pushes away forward, and the goods and the mouth of a river 1 in the core 3 are pushed away forward, and mouth of a river shear 4 is in motionless state, be equivalent to a blade, the goods and the mouth of a river 1 are separated, thereby reach the effect of when ejecting goods, separating the mouth of a river 1.

Above embodiment only is used to illustrate the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment; those of ordinary skill in the field are to be understood that; still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; and not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.

Claims

1. an injection mold is cut gate structure, it is characterized in that: on mould, be provided with and demoulding goods can be cut off automatically the mouth of a river shear (4) at the mouth of a river, mould is provided with push pedal, described push pedal with the goods in the mould and the mouth of a river toward mouth of a river shear (4) when locating to advance, mouth of a river shear (4) is cut off the mouth of a river, and described mouth of a river shear (4) is in motionless state.