CN203092946U - Flexible glue inlet mechanism - Google Patents

Abstract

The utility model discloses a flexible glue inlet mechanism applied to a double-color mold. The flexible glue inlet mechanism comprises an ox horn insert core, an ox horn flow channel, an insert core and an ejection pin, wherein the ox horn insert core is formed by splicing two insert core units; the ox horn flow channel is formed on a binding part of the two insert core units; the shape of the ox horn flow channel is an ox horn-shaped smooth curve cone; the front end of the ox horn flow channel is connected with a product; the upper end of the insert core penetrates through the ox horn insert core and is matched with the binding part of the two insert core units so as to form the ox horn flow channel; the insert core is arranged at the rear end of the ox horn flow channel; the upper part of the ejection pin penetrates through the insert core; and the ejection pin is tightly matched with the insert core. The mechanism is suitable for various double-color molds, can be used in the process of opening a novel mold and can be also used in the process of repairing the mold, the insert core and the ejection pin are tightly matched, the tolerance required by ejection is guaranteed, and the phenomenon that the ejection pin is blocked and broken due to the falling scraps is greatly avoided.

Description

Flexible glue advances gluing mechanism

[technical field]

The utility model relates in a kind of mould ox horn goes into son and advances gluing mechanism, is specifically related to a kind of gluing mechanism that advances that can inject flexible glue in the double-color mold that is applied in.

[background technology]

When producing plastic cement products, generally can use ox horn and go into son and advance gluing mechanism.Illustrate as Fig. 1, go into son for the prior art ox horn and advance gluing mechanism, this mechanism comprises that two ox horns go into sub-monomer 10,20 and thimble 30, wherein, described two ox horns are gone into sub-monomer 10 and are stood in 20 splicing groups, and what the upper end of described thimble 30 was arranged in that described ox horn goes into sub-monomer 10 and 20 joint portions enters glue point place.

Because needing that when joining mould two ox horns are gone into sub-monomer 10 and 20 stands in for 30 groups with described thimble, but pincers worker when mounted generally can't be with its close-fitting, can be gapped and produce particle thereby cause thimble 30 and ox horn to be gone between sub-monomer 10 and 20, particle will fall into thimble 30 and goes in sub-monomer 10 and 20 fit clearances with ox horn after thimble 30 ejects runner.When this mechanism is applied in the double-color mold first when penetrating ebonite, this mechanism generally can realize the moulding of product ebonite smoothly.Yet when second penetrates flexible glue,, when ejecting, easily make thimble 30 stuck and fractures, need take apart a die and ressemble thimble 30, thereby will badly influence the volume production of subsequent product because flexible glue has viscosity; Simultaneously again because the side 40 that ox horn is gone into sub-monomer for facing directly, and then causes flexible glue to advance near the race burr glue point, phenomenons such as runner race burr.

In view of this, in fact be necessary to provide a kind of gluing mechanism that advances, when the double-color mold shaped article, can solve because of falling the problem that particle generation thimble is stuck and rupture, and make thimble can eject product smoothly.

[summary of the invention]

Therefore, the purpose of this utility model provides a kind of gluing mechanism that advances, and this mechanism can guarantee that ox horn goes into the close-fitting of son and thimble, and it is unlikely stuck and rupture to make thimble can carry out smoothly when last lower open die again.

In order to achieve the above object, the utility model provides a kind of flexible glue to advance gluing mechanism, and it is applied in the double-color mold, and this flexible glue advances gluing mechanism and comprises:

Ox horn is gone into son, and it is gone into sub-monomer splicing by two and forms;

The ox horn runner, it is located at described two and goes into the joint portion of sub-monomer, the smooth curve shape cone of the shape of this ox horn runner such as ox horn formula, the front end of this ox horn runner connects product;

Go into son, its upper end is arranged in described ox horn to be gone in the son and cooperates the described ox horn runner of formation with described two joint portions of going into sub-monomer, and this goes into the rear end that son is located at described ox horn runner;

Thimble, its top are arranged in describedly goes in the son, this thimble and describedly go into sub-close-fitting.

Preferable, describedly go into son and described ox horn to go into son orthogonal.

Preferable, describedly go into son for cylindric.

The utility model flexible glue advances gluing mechanism and is added to son by going into sub-monomer joint portion at two ox horns, and thimble is located at this goes in the son, thereby has realized going into the close-fitting of son and thimble, makes thimble can carry out smoothly can not being stuck when last lower open die simultaneously.

Compared to prior art, the utility model flexible glue advances gluing mechanism and has the following advantages: this mechanism is suitable for various double color mould moulds; This mechanism both can use when Kai Xinmo, can use when repairing a die again; This mechanism has realized going into the close-fitting of son and thimble, has guaranteed to eject required tolerance, has prevented greatly to make thimble that probability stuck and fracture take place because of falling into particle; This mechanism is simple, and is with low cost and easy to loading and unloading.

[description of drawings]

Fig. 1 illustrates and goes into son for the prior art ox horn and advance gluing mechanism.

Fig. 2 illustrates the perspective view of advancing gluing mechanism for the utility model flexible glue.

Fig. 3 illustrates to the utility model flexible glue and advances the structural representation of gluing mechanism in mould.

[specific embodiment]

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

Please refer to Fig. 2 and Fig. 3 illustrates, the utility model flexible glue advances gluing mechanism, and it is applied to need in the double-color mold to hide the into product 100 of glue, this mould comprise can folding master mold and male model 500, this flexible glue advances gluing mechanism and comprises:

Ox horn is gone into son 200, and it goes into sub-monomer 210 by two and 220 splicings are formed, and this ox horn is gone into son 200 and is located in the described male model 500;

Ox horn runner 230, it is located at described two joint portions of going into sub-monomer 210 and 220, the smooth curve shape cone of the shape of this ox horn runner 230 such as ox horn formula, the front end of this ox horn runner 230 connects product 100;

Go into son 300, its upper end is arranged in described ox horn and goes into to cooperate the described ox horn runner 230 of formation in the son 200 and with described two joint portions of going into sub-monomer 210 and 220, this goes into the rear end that son 300 is located at described ox horn runner 230, and this lower end of going into son 300 cooperates with described male model 500;

Thimble 400, its top are arranged in describedly goes in the son 300, and this thimble 400 is gone into sub 300 close-fittings with described, and the bottom of this thimble 400 is located in the described male model 500.

In present embodiment, describedly go into son 300 and described ox horn to go into son 200 orthogonal.

In present embodiment, describedly go into son 300 for cylindric.

In the present embodiment, (not shown) on the liftout plate of mould is located in the lower end of described thimble 300, second when penetrating the flexible glue die sinking, by ejecting mechanism described liftout plate is upwards ejected, because described thimble 400 can not produce the flexible glue particle with described close-fitting of going into son 300, thereby described liftout plate can eject described thimble 400 smoothly to the die sinking direction, and can not produce adhesion.Again owing to describedly go into son 300, thereby make that going into son 200 into son 300 and described ox horn can cooperate closely, can not produce flexible glue and advance near the race burr glue point, phenomenons such as runner race burr for cylindric.

The utility model flexible glue advances gluing mechanism and has the following advantages: this mechanism is suitable for various double color mould moulds; This mechanism both can use when Kai Xinmo, can use when repairing a die again; This mechanism has realized going into the close-fitting of son and thimble, has guaranteed to eject required tolerance, has prevented greatly to make thimble that probability stuck and fracture take place because of falling into particle; This mechanism is simple, and is with low cost and easy to loading and unloading.

Claims (3)

1. a flexible glue advances gluing mechanism, and it is applied in the double-color mold, and this flexible glue advances gluing mechanism and comprises:

Ox horn is gone into son, and it is gone into sub-monomer splicing by two and forms;

The ox horn runner, it is located at described two and goes into the joint portion of sub-monomer, the smooth curve shape cone of the shape of this ox horn runner such as ox horn formula, the front end of this ox horn runner connects product;

It is characterized in that described flexible glue advances gluing mechanism and also comprises:

Go into son, its upper end is arranged in described ox horn to be gone in the son and cooperates the described ox horn runner of formation with described two joint portions of going into sub-monomer, and this goes into the rear end that son is located at described ox horn runner;

Thimble, its top are arranged in describedly goes in the son, this thimble and describedly go into sub-close-fitting.

2. flexible glue according to claim 1 advances gluing mechanism, it is characterized in that, describedly goes into son and described ox horn to go into son orthogonal.

3. flexible glue according to claim 1 advances gluing mechanism, it is characterized in that, describedly goes into son for cylindric.

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