CN208714341U - More cave hot mouth double-color molds - Google Patents
More cave hot mouth double-color molds Download PDFInfo
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- CN208714341U CN208714341U CN201821381449.7U CN201821381449U CN208714341U CN 208714341 U CN208714341 U CN 208714341U CN 201821381449 U CN201821381449 U CN 201821381449U CN 208714341 U CN208714341 U CN 208714341U
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Abstract
The utility model discloses a kind of more cave hot mouth double-color molds, including the first upper cores, the second upper cores, two lower modes, the first type core mold insert, second type core mold insert and lower template, one in two lower modes is located at below the first upper cores, another in two lower modes is located at below the second upper cores, each has through-hole on lower mode；First type core mold insert is located at two and descends in one through-hole in modes, and limits ebonite type chamber jointly with two one descended in modes and the first upper cores；Second type core mold insert is located in another the through-hole in two lower modes, and limits soft-glue chamber jointly with another and the second upper cores in two lower modes；Two lower modes are located in lower template, and the outer peripheral surface shape and size of two first, second type core mold inserts are identical, so that two lower modes can be respectively sleeved at outside the first, second type core mold insert after rotating 180 ° of transpositions with lower template.The injection molding of the plastic parts of soft or hard glue nesting, high production efficiency may be implemented in the utility model.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of more cave hot mouth double-color molds.
Background technique
Double-color mold i.e. two kind plastic material is molded on same injection molding machine, is formed in two times, but product depanning
Primary mold.General this moulding technology is also double-material injection-molding, is usually completed by one set of die, and needs special double-colored note
Molding machine.Double-color mold is increasingly prevailing currently on the market, the appearance of product can be made more beautiful in this technique, is easy to change color
And spraying can not had to, but involve great expense, technical requirements are high.
For some plastic cement products, such as be made of ebonite part and the flexible glue part being nested on the ebonite part
Plastic parts, this plastic parts, flexible glue part and ebonite part are nested structure, it is difficult to utilize common double-color mold machine-shaping.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of more cave hot mouth double-color molds with novel purpose.
To achieve the above object, according to more cave hot mouth double-color molds of the utility model embodiment, to forming plastic cement part,
The plastic parts includes ebonite ontology and the convex cap of flexible glue being embedded on the ebonite ontology, comprising:
First upper cores and the second upper cores；
Two lower modes, one in two lower modes is located at below first upper cores, two lower dies
Another in benevolence is located at below second upper cores, has through-hole on each lower mode；
First type core mold insert and second type core mold insert, the first type core mold insert are located at one 's in the two lower modes
In the through-hole, and ebonite type chamber is limited jointly with one in the two lower modes and first upper cores；Described
Two type core mold inserts are located in another the through-hole in the two lower modes, and in the two lower modes another and
Second upper cores limit soft-glue chamber jointly；
Lower template, two lower modes are located in the lower template, the two first type core mold inserts and second type core edge
The outer peripheral surface shape and size of part are identical, so that two lower modes can after rotating 180 ° of transpositions with the lower template
It is respectively sleeved at outside the first type core mold insert and second type core mold insert；
The lower end of first core print and the second core print, the first type core mold insert is connect with first core print, institute
The lower end for stating second type core mold insert is connect with second core print.
According to more cave hot mouth double-color molds provided by the embodiment of the utility model, the first type core mold insert is located in two lower modes
One through-hole in, and limit ebonite type chamber jointly with one in two lower modes and the first upper cores；Second type core edge
Part is located in another the through-hole in two lower modes, and is limited jointly with another and the second upper cores in two lower modes
Soft-glue chamber；Two lower modes are located in the lower template, the outer peripheral surface shape of two first type core mold inserts and second type core mold insert
And size is identical, so that two lower modes can be respectively sleeved at the first type core mold insert after rotating 180 ° of transpositions with lower template
Outside second type core mold insert, in this way, after ebonite type chamber injection molding ebonite ontology, the first upper cores and the second upper cores to
Upper movement forms a fixed spacing between lower template, and lower template moves upwards again, so that molding ebonite ontology, two lower modes
It moves upwards therewith, then, lower template rotates 180 ° again, so that can be respectively sleeved at first after two lower mode transpositions
Outside type core mold insert and second type core mold insert, at this point, recycling soft-glue chamber to be molded to form the convex cap of flexible glue, hereby it is achieved that this soft
The injection molding of ebonite nesting plastic parts, high production efficiency.
In addition, can also have following additional skill according to more cave hot mouth double-color molds of the utility model above-described embodiment
Art feature:
One embodiment according to the present utility model, the through-hole on each lower mode be it is multiple, it is multiple described
Via matrix is arranged on the lower mode；
The first type core mold insert and second type core mold insert be it is multiple, multiple first type core mold inserts are correspondingly
One multiple through-hole being located in the two lower modes, multiple second type core mold inserts are located at two institutes correspondingly
State multiple through-holes of another in lower mode；
Multiple first type core mold inserts limit jointly with one in the two lower modes and first upper cores
Multiple ebonite type chambers；Another and second upper cores in multiple second type core mold inserts and the two lower modes
Multiple soft-glue chambers are limited jointly.
One embodiment according to the present utility model, the cross-sectional area of the through-hole is gradually increased under upper, described
The cross section of first type core mold insert and second type core mold insert is formed as being gradually increased under upper and being adapted with the through-hole.
One embodiment according to the present utility model is laterally equipped between the upper two adjacent through-holes on the lower mode
The one ebonite runner extended transversely is longitudinally equipped with one between the upper two adjacent through-holes on the lower mode and extends longitudinally
Flexible glue runner.
One embodiment according to the present utility model, first upper cores are equipped with multiple first glue-feeders, Duo Gesuo
It states the first glue-feeder to communicate with multiple ebonite runners on one in the two lower modes respectively, second upper cores
Be equipped with multiple second glue-feeders, multiple second glue-feeders respectively with multiple institutes on another in the two lower modes
Flexible glue runner is stated to communicate.
One embodiment according to the present utility model sets the ladder there are two laterally spaced arrangement in the lower template
Slot, two lower modes are formed as T-type, and the lower mode of two T-types is installed in respectively in two stepped grooves.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of plastic parts in the utility model embodiment；
Fig. 2 is the exploded view of plastic parts in the utility model embodiment；
Fig. 3 is the structural schematic diagram of more cave hot mouth double-color molds in the utility model embodiment；
Fig. 4 is the top view of more cave hot mouth double-color molds in the utility model embodiment；
Fig. 5 is the cross-sectional view in Fig. 4 at A-A；
Fig. 6 is the exploded view of more cave hot mouth double-color molds in the utility model embodiment；
Fig. 7 is the another exploded view of more cave hot mouth double-color molds in the utility model embodiment；
Fig. 8 is the optical cable of more cave hot mouth double-color molds in the utility model embodiment.
Appended drawing reference:
First upper cores 10；
First glue-feeder 101；
Second upper cores 11；
Second glue-feeder 111；
Ebonite type chamber P10；
Soft-glue chamber P11；
Lower mode 20；
Through-hole 201；
Lower template 30；
Stepped groove 301；
First type core mold insert 40；
Second type core mold insert 41；
First core print 50；
Second core print 51；
Plastic parts 60；
Ebonite ontology 601；
The convex cap 602 of flexible glue.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation, based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
More cave hot mouth double-color molds of the utility model embodiment are described in detail with reference to the accompanying drawings.
Referring to figs. 1 to shown in Fig. 8, according to more cave hot mouth double-color molds provided by the embodiment of the utility model, to form
Plastic parts 60, the plastic parts 60 include ebonite ontology 601 and the convex cap 602 of flexible glue being embedded on the ebonite ontology 601, packet
Include the first upper cores 10,11, two lower modes 20 of the second upper cores, the first type core mold insert 40, second type core mold insert 41, lower template
30, the first core print 50 and the second core print 51.
Specifically, the first upper cores 10 and the second upper cores 11 in the horizontal direction will arrangements.
One in two lower modes 20 is located at below first upper cores 10, in two lower modes 20
Another is located at 11 lower section of the second upper cores, has through-hole 201 on each lower mode 20.The knot of two lower modes 20
Structure and size are all the same.
First type core mold insert 40 is located in one through-hole 201 in the two lower modes 20, and with two it is described under
One in mode 20 and first upper cores 10 limit ebonite type chamber P10 jointly；The second type core mold insert 41 is located at
In another the through-hole 201 in the two lower modes 20, and in the two lower modes 20 another and described
Two upper cores 11 limit soft-glue chamber P11 jointly.
Two lower modes 20 are located in the lower template 30, the two first type core mold inserts 40 and second type core mold insert
41 outer peripheral surface shape and size is identical so that two lower modes 20 with the lower template 30 rotate 180 ° of transpositions it
After can be respectively sleeved at outside the first type core mold insert 40 and second type core mold insert 41.
It should be noted that since the structure snd size of two lower modes 20 are all the same, so, when two lower modes 20 with
Lower template 30 rotates 180 ° and when being respectively sleeved at the first type core mold insert 40 and outer second type core mold insert 41, a lower mode 20 with
Still limit above-mentioned ebonite type chamber P10 between first type core mold insert 40, the first upper cores 10, and another lower mode 20 with
Still above-mentioned soft-glue chamber P11 is limited between second type core mold insert 41, the second upper cores 11.
The lower end of first type core mold insert 40 is connect with first core print 50, the lower end of the second type core mold insert 41 with
Second core print 51 connects.It that is to say, the first type core mold insert 40 is located on the first core print 50, and second type core mold insert 41 is set
On the second core print 51.
According to more cave hot mouth double-color molds provided by the embodiment of the utility model, the first type core mold insert 40 is located at two lower modes
In one through-hole 201 in 20, and ebonite type chamber is limited jointly with two one descended in modes 20 and the first upper cores 10
P10；Second type core mold insert 41 is located in another the through-hole 201 in two lower modes 20, and with it is another in two lower modes 20
A and the second upper cores 11 limit soft-glue chamber P11 jointly；Two lower modes 20 are located in the lower template 30, two first types
Core mold insert 40 is identical with the outer peripheral surface shape and size of second type core mold insert 41, so that two lower modes 20 are rotated with lower template 30
It can be respectively sleeved at outside the first type core mold insert 40 and second type core mold insert 41 after 180 ° of transpositions, in this way, in ebonite type chamber
After P10 injection molding ebonite ontology 601, the first upper cores 10 and the second upper cores 11 are moved upwards, between lower template 30
A fixed spacing is formed, lower template 30 moves upwards again, so that the lower mode 20 of molding ebonite ontology 601, two moves upwards therewith,
Then, lower template 30 rotates 180 ° again, so that can be respectively sleeved at the first type core mold insert after two lower 20 transpositions of mode
40 and second type core mold insert 41 outside, at this point, recycle soft-glue chamber P11 be molded to form the convex cap 602 of flexible glue, hereby it is achieved that this
The injection molding of soft or hard glue nesting plastic parts 60, high production efficiency.
In some embodiments of the utility model, the through-hole 201 on each lower mode 20 be it is multiple, it is multiple
201 matrix of through-hole is arranged on the lower mode 20.
First type core mold insert 40 and second type core mold insert 41 are multiple, multiple one-to-one correspondence of first type core mold inserts 40
Ground is located at one multiple through-hole 201 in the two lower modes 20, and multiple second type core mold inserts 41 correspond
Ground is located at another multiple through-holes 201 in the two lower modes 20.
One in multiple first type core mold inserts 40 and the two lower modes 20 and first upper cores 10 it is common
Limit multiple ebonite type chamber P10；In multiple second type core mold inserts 41 and the two lower modes 20 another and
Second upper cores 11 limit multiple soft-glue chamber P11 jointly.
That is, the first type core mold insert 40 and second type core mold insert 41 be it is more, it is corresponding, on two lower modes 20 point
Not Ju You quantity identical as the first type core mold insert 40 and second type core mold insert 41 through-hole 201, multiple first type core mold inserts 40 with
Limit multiple ebonite type chamber P10 between one lower mode 20 and the first upper cores 10 jointly, multiple second type core mold inserts 41 with
Multiple soft-glue chamber P11 are limited jointly between one lower mode 20 of neck and the second upper cores 11, are added in this way, can once be molded
Work forms multiple 60 products of plastic parts, and processing efficiency is higher.
In one embodiment of the utility model, the cross-sectional area of through-hole 201 is gradually increased under upper, and described
The cross section of one type core mold insert 40 and second type core mold insert 41 is formed as being gradually increased under upper and suitable with 201 phase of through-hole
Match.
That is, through-hole 201 and the first type core mold insert 40 and second type core mold insert 41 be all formed as it is transversal under upper
The gradually distressed structure that face is gradually increased, in this way, when moving downward molding after lower template 30 rotates 180 °, two lower modes 20
On through-hole 201 can smoothly set be matched with the first type core mold insert 40 and second type core mold insert 41, that is to say, molding can be made more
Add smoothly reliable.
In one embodiment of the utility model, laterally set between the upper two adjacent through-holes 201 on lower mode 20
There is an ebonite runner extended transversely, is longitudinally equipped with an edge between the upper two adjacent through-holes 201 on the lower mode 20
The Flexible glue runner longitudinally extended.In this way, in injection molding, can by each ebonite runner being laterally extended by ebonite inject in it is each
In a ebonite type chamber P10, and flexible glue can be injected by each Flexible glue runner longitudinally extended by each soft-glue chamber P11
In, the mode of this vertical and horizontal setting can make ebonite runner and Flexible glue runner arrange more reasonable, will not do each other
It disturbs.
Illustratively, the first upper cores 10 are equipped with multiple first glue-feeders 101, and multiple first glue-feeders 101 divide
It is not communicated with multiple ebonite runners on one in the two lower modes 20, second upper cores 11 are equipped with multiple
Second glue-feeder 111, multiple second glue-feeders 111 respectively with it is multiple described on another in the two lower modes 20
Flexible glue runner communicates.In this way, can by each first glue-feeder 101 into each ebonite runner injecting glue, pass through each second
The injecting glue into each Flexible glue runner of glue-feeder 111.
In one embodiment of the utility model, the stepped groove there are two laterally spaced arrangement is set in lower template 30
301, two lower modes 20 are formed as T-type, and the lower mode 20 of two T-types is installed in two stepped grooves 301 respectively
In, in this way, two lower modes 20 can be enabled to move up and down with lower template 30 is synchronous, structure is simple, easy to assembly.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (6)
1. a kind of more cave hot mouth double-color molds, to forming plastic cement part, the plastic parts includes ebonite ontology and is embedded described
The convex cap of flexible glue on ebonite ontology characterized by comprising
First upper cores and the second upper cores；
Two lower modes, one in two lower modes is located at below first upper cores, in two lower modes
Another be located at below second upper cores, there is through-hole on each lower mode；
First type core mold insert and second type core mold insert, the first type core mold insert are located at the described of one in the two lower modes
In through-hole, and ebonite type chamber is limited jointly with one in the two lower modes and first upper cores；The second type
Core mold insert is located in another the through-hole in the two lower modes, and in the two lower modes another and it is described
Second upper cores limit soft-glue chamber jointly；
Lower template, two lower modes are located in the lower template, the two first type core mold inserts and second type core mold insert
Outer peripheral surface shape and size are identical, so that two lower modes can be distinguished after rotating 180 ° of transpositions with the lower template
It is set in outside the first type core mold insert and second type core mold insert；
The lower end of first core print and the second core print, the first type core mold insert is connect with first core print, and described
The lower end of two type core mold inserts is connect with second core print.
2. more cave hot mouth double-color molds according to claim 1, which is characterized in that described logical on each lower mode
Hole be it is multiple, multiple via matrixes are arranged on the lower mode；
The first type core mold insert and second type core mold insert be it is multiple, multiple first type core mold inserts are located at correspondingly
One multiple through-hole in the two lower modes, multiple second type core mold inserts be located at correspondingly two it is described under
Another multiple through-holes in mode；
Multiple first type core mold inserts limit multiple jointly with one in the two lower modes and first upper cores
The ebonite type chamber；Multiple second type core mold inserts and another and second upper cores in the two lower modes are common
Limit multiple soft-glue chambers.
3. more cave hot mouth double-color molds according to claim 1, which is characterized in that the cross-sectional area of the through-hole is from upper
Under be gradually increased, the cross section of the first type core mold insert and second type core mold insert be formed as being gradually increased under upper and with
The through-hole is adapted.
4. more cave hot mouth double-color molds according to claim 1, which is characterized in that laterally upper two adjacent on the lower mode
The through-hole between be equipped with an ebonite runner extended transversely, on the lower mode longitudinally the upper two adjacent through-holes it
Between be equipped with a Flexible glue runner extended longitudinally.
5. more cave hot mouth double-color molds according to claim 4, which is characterized in that first upper cores are equipped with multiple
First glue-feeder, multiple first glue-feeders respectively with multiple ebonite runner phases on one in the two lower modes
Logical, second upper cores are equipped with multiple second glue-feeders, and multiple second glue-feeders are respectively and in the two lower modes
Another on multiple Flexible glue runners communicate.
6. more cave hot mouth double-color molds according to any one of claim 1 to 5, which is characterized in that in the lower template
If two lower modes are formed as T-type, the lower mode point of two T-types there are two the stepped groove of laterally spaced arrangement
It is not installed in two stepped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381449.7U CN208714341U (en) | 2018-08-24 | 2018-08-24 | More cave hot mouth double-color molds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381449.7U CN208714341U (en) | 2018-08-24 | 2018-08-24 | More cave hot mouth double-color molds |
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| Publication Number | Publication Date |
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| CN208714341U true CN208714341U (en) | 2019-04-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927243A (en) * | 2019-05-05 | 2019-06-25 | 深圳市银宝山新科技股份有限公司 | Double-color mold |
-
2018
- 2018-08-24 CN CN201821381449.7U patent/CN208714341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109927243A (en) * | 2019-05-05 | 2019-06-25 | 深圳市银宝山新科技股份有限公司 | Double-color mold |
| CN109927243B (en) * | 2019-05-05 | 2024-05-24 | 深圳市银宝山新科技股份有限公司 | Double-color die |
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