CN208410511U - The mould inner annular encapsulation die of non-porous sheet material - Google Patents
The mould inner annular encapsulation die of non-porous sheet material Download PDFInfo
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- CN208410511U CN208410511U CN201821037133.6U CN201821037133U CN208410511U CN 208410511 U CN208410511 U CN 208410511U CN 201821037133 U CN201821037133 U CN 201821037133U CN 208410511 U CN208410511 U CN 208410511U
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- sheet material
- porous sheet
- inner annular
- sliding block
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Abstract
The utility model discloses a kind of mould inner annular encapsulation dies of non-porous sheet material, the mold includes male model, master mold, lower die holder and upper die holder, the male model is fixedly installed in lower die holder, the master mold is installed on the upper die holder, public model cavity is provided on the male model, the bottom of the public affairs model cavity is provided with multiple for adsorbing the sucker of non-porous sheet material；Multiple positioning sliding blocks that can be positioned to the non-porous sheet material are provided on the lower die holder, the multiple positioning sliding block is arranged along the periphery of the public model cavity, and the positioning sliding block can be mobile to the direction close to or far from the public model cavity.The mould inner annular encapsulation die of the non-porous sheet material of the utility model, realizes the positioning in a mold to non-porous product, reduces production cost, improve product quality.
Description
Technical field
The utility model relates to a kind of injection mold, in particular to the mould inner annular encapsulation die of a kind of non-porous sheet material.
Background technique
Because design needs, many non-porous sheet materials, such as glass sheet, metal sheet etc. are needed in these non-porous sheet materials
Surrounding coats silica gel.It (is also known as infused in encapsulated injection molding (insert molding) technology that generallys use of ring-type of non-porous sheet material
Mould ejection forming technique), that is, silica gel is coated to the surrounding of non-porous sheet material in injection mold.
All products that injection molding technology can be used encountered in the industry at present are the need on product or product jig
On have auxiliary positioning hole or positioning column.By product by auxiliary positioning hole or positioning column be put into male model positioning after, then with master mold close
Mould injection molding together.
Prior art discloses a kind of location structure of micro metal piece in injection mould, which needs for sheet metal to be arranged
It is positioned in a pair of of guide post.But technical solution needs open up location hole on sheet metal, it can not be to non-porous product
It is positioned.
The prior art also discloses injection structure in a kind of glass molds, the glass including bracing ring and with bracing ring snapping
Piece；The edge ring cutting of the sheet glass has a circle step, and the periphery of the sheet glass is uniformly distributed there are three locating notch, and described three
Locating notch is provided on the step.Three locating notches prevent glass for being connected in the pilot pin of mold rear mold
Piece falls off.The technical solution is evenly distributed with three locating notches on the periphery of sheet glass, and locating notch may be stuck in the pilot pin of rear mold,
Sheet glass is avoided to fall in rear mold molding, but the periphery of sheet glass opens up locating notch can reduce the intensity of glass sheet periphery,
And can not be molded at locating notch, the cyclic annular of periphery cannot achieve using the technical solution and coat.
If above-mentioned technical proposal is directed to when product can use without location hole such as glass sheet and can not be infused
It is moulded into type.So cyclic annular injection molding can be carried out for the non-porous sheet material of not location hole by needing to develop a kind of mould structure,
It is at present also the problem in industry.
The prior art also discloses positioning injection die in a kind of mould of glass lens, including for passing through with glass lens
The positioning plate that melt viscosity sticks together, is used the assembling positioning mold for positioning plate and glass lens to be carried out to contraposition fixation
Plastic parts and glass lens is set to be attached molding die in injection molding；The positioning plate is equipped at least two location holes；In group
Position mould is set equipped with the first positioning column corresponding with position of positioning hole；The molding die includes upper mold and lower die
Tool, between lower mold and upper mold be equipped with forming cavity, lower mold it is upper in forming cavity be equipped with it is opposite with position of positioning hole
The second positioning column answered.The technical solution needs to paste in glass lens and positioning plate by hot melt adhesive, is then molded into
Type is separated with positioning plate again after moulding, increases production cost.Moreover, because glass lens and positioning plate pass through heat
There is assembling tolerance when melten gel is pasted, the unstable of product quality can be brought.
Utility model content
To solve the above problems, the utility model embodiment provides a kind of mould inner annular encapsulation die of non-porous sheet material, energy
Enough positioning to non-porous sheet material, and do not interfere the injection molding of non-porous sheet perimeter cladding silica gel, while reducing cost, guarantee
Product quality.
To achieve the above object, the mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment, including male model,
Master mold, lower die holder and upper die holder, the male model are fixedly installed in lower die holder, and the master mold is installed on the upper die holder, the public affairs
Public model cavity is provided on mould, the bottom of the public affairs model cavity is provided with multiple for adsorbing the sucker of non-porous sheet material；Under described
Multiple positioning sliding blocks that can be positioned to the non-porous sheet material are provided on die holder, the multiple positioning sliding block is along the public affairs
The periphery of model cavity arranges that the positioning sliding block can be mobile to the direction close to or far from the public model cavity.
Preferably, when the male model and master mold are in die opening state, the positioning sliding block is close to the public model cavity energy
It is enough that the non-porous sheet material is positioned；When the male model and master mold are in molding state, the positioning sliding block is far from described
Public model cavity.
Preferably, inclined hole is offered on the positioning sliding block, the inclined hole is from the bottom to top to being gradually distance from the male model type
The direction of chamber extends；It is provided with ejector retainner plate in the lower die holder, multiple connecting rods, the connecting rod are provided on the ejector retainner plate
Lower part be fixedly connected with the ejector retainner plate, the top of the connecting rod is upwards and to the side for being gradually distance from the public model cavity
It can be with the brace of inclined hole cooperation to extending to form.
Further, pull rod is set in the lower die holder, and the pull rod is fixedly connected with the ejector retainner plate, the pull rod energy
The relatively described lower die holder of the ejector retainner plate is enough driven to move up and down.
Preferably, the positioning sliding block is towards being provided with guiding surface on a side end face of the public model cavity.
Preferably, guide chute is provided on the lower die holder, the positioning sliding block is arranged in the guide chute simultaneously
And it can be mobile relative to the guide chute.
Preferably, the sucker uses negative-pressure adsorption to the absorption of the non-porous sheet material.
Preferably, the multiple positioning sliding block is evenly arranged along the periphery of the public model cavity.
Preferably, the spacing between two adjacent positioning sliding blocks is 100mm~150mm.
Preferably, the quantity of the sucker is 4~9.
The mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment, when non-porous sheet material is put into public model cavity
Non-porous sheet material is positioned by multiple positioning sliding blocks, while absorption preload is carried out to non-porous sheet material by sucker, in master mold
It drives in the wrong direction with positioning sliding block when male model molding far from non-porous sheet material.The mould inner annular of the non-porous sheet material of the utility model embodiment is encapsulated
Mold realizes the positioning in a mold to non-porous product, reduces production cost, improve product quality.
Detailed description of the invention
Fig. 1 is the male model of the mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment and the vertical view of male die seat
Figure；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the B area partial enlarged view of Fig. 2, and non-porous sheet material is shown；
Fig. 4 is the positioning sliding block of the mould inner annular encapsulation die of the non-porous sheet material in Fig. 2 to the direction far from public model cavity
Schematic diagram after movement
Fig. 5 is the region the C partial enlarged view of Fig. 4, and non-porous sheet material is shown；
Fig. 6 is the structural schematic diagram of the mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment, wherein public
Mould and master mold are in die opening state；
Fig. 7 is that the mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment is completed to take out nothing in injection molding
Status diagram after the sheet material of hole.
Specific embodiment
The utility model is further described below by specific embodiment.In order to enable the mesh of the embodiment of the present disclosure
, technical solution and advantage it is clearer, below in conjunction with the attached drawing of the embodiment of the present disclosure, to the technical side of the embodiment of the present disclosure
Case is clearly and completely described.Obviously, described embodiment is a part of this disclosure embodiment, rather than whole
Embodiment.Based on described embodiment of the disclosure, those of ordinary skill in the art are under the premise of being not necessarily to creative work
Every other embodiment obtained belongs to the range of disclosure protection.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields
The ordinary meaning for thering is the personage of general technical ability to be understood."upper", "lower" used in the disclosure are only used for indicating that relative position is closed
System, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change.
In order to keep the following explanation of the embodiment of the present disclosure to understand and concise, known function and known portion is omitted in the disclosure
The detailed description of part.
Referring to shown in Fig. 1~7, the mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment, including male model
10, master mold 20, lower die holder 100 and upper die holder 200, the male model 10 are fixedly installed in lower die holder 100, and the master mold 20 is installed on
The upper die holder 200, the master mold 20 are located at the top of the male model 10.Public model cavity 11, institute are provided on the male model 10
The bottom for stating public model cavity 11 is provided with multiple suckers 40 for being used to adsorb non-porous sheet material 70.The sucker 40 is to the unporforated film
The absorption of material 70 uses negative-pressure adsorption, and the negative pressure by controlling sucker 40 can be to the size of adsorption capacity, and opens and closes
Absorption is controlled.The sucker 40 can also be using other adsorption structures in the prior art.
Multiple positioning sliding blocks 30 that can be positioned to the non-porous sheet material 70, institute are provided on the lower die holder 100
It states multiple positioning sliding blocks 30 and arranges that the positioning sliding block 30 can be to close to or far from described along the periphery of the public model cavity 11
The direction of public model cavity 11 is mobile.Preliminary positioning is carried out to non-porous sheet material 70 by positioning sliding block 30, then passes through sucker again
40 pairs of non-porous sheet materials 70 carry out preload absorption, it is ensured that non-porous sheet material 70 will not deviate in the public model cavity 11.
The multiple positioning sliding block 30 is evenly arranged along the periphery of the public model cavity, two adjacent positioning sliding blocks
Spacing between 30 is 100mm~150mm.
The quantity of the sucker 40 is 4~9, and particular number can be determined according to the size of non-porous sheet material 70,
It is generally spaced 60~100mm and arranges a sucker 40.
The positioning sliding block 30 is towards being provided with guiding surface 302, Neng Goufang on a side end face of the public model cavity 11
Toilet states non-porous sheet material 70 and slides into the public model cavity 11.
Are positioned by the location structure usually in entire injection moulding process and is constantly in for injecting products in the prior art and is determined
Position state, and positioning difference is carried out to injecting products in the prior art, the positioning sliding block 30 in the utility model embodiment is in public affairs
Mould 10 and master mold 20 inversely slide when molding far from the non-porous sheet material 70, it is ensured that the periphery of the non-porous sheet material 70 can coat
Silica gel.In the utility model embodiment, when the male model 10 and master mold 20 are in die opening state, the positioning sliding block 30 is close
The public affairs model cavity 11 can position the non-porous sheet material 70；When the male model 10 and master mold 20 are in molding state
When, the positioning sliding block 30 molds reserved space to the male model 10 and master mold 20 far from the public model cavity 11.
Guide chute 31 is provided on the lower die holder 100, the positioning sliding block 30 is arranged in the guide chute 31
And it can be mobile relative to the guide chute 31.The guide chute 31 can be oriented to the positioning sliding block 30, make
It, only can be mobile to the direction close to or far from the public model cavity 11 when it is by external force.
In the utility model embodiment, the movement of the positioning sliding block 30 can be realized by such as flowering structure: described fixed
Inclined hole 301 is offered on the sliding block 30 of position, the inclined hole 301 prolongs to the direction for being gradually distance from the public model cavity 11 from the bottom to top
It stretches；It is provided with ejector retainner plate 50 in the lower die holder 100, multiple connecting rods 60, the connecting rod are provided on the ejector retainner plate 50
60 lower part is fixedly connected with the ejector retainner plate 50, and the top of the connecting rod 60 is upwards and to being gradually distance from the male model type
The direction of chamber 11 extends to form the brace 61 that can cooperate with the inclined hole 301.The inclined hole 301 cooperates with brace 61, when
When the ejector retainner plate 50 moves up, the relatively described inclined hole 301 of the brace 61 is slided, and the positioning sliding block 30 can be described
To mobile close to the direction of the public model cavity 11 under the action of brace 61；When the ejector retainner plate 50 moves down reset, institute
It states the relatively described inclined hole 301 of brace 61 to slide, the positioning sliding block 30 can be under the action of brace 61 to far from described
The direction of public model cavity 11 is mobile.
Pull rod 51 is provided in the lower die holder 100, the pull rod 51 is fixedly connected with the ejector retainner plate 50, the pull rod
51 can drive the relatively described lower die holder 100 of the ejector retainner plate 50 to move up and down.
When in use, ejector retainner plate 50 is to moving up for the mould inner annular encapsulation die of the non-porous sheet material of the utility model embodiment
Dynamic, the brace 61 drives the positioning sliding block 30 to the direction movement close to the public model cavity 11, makes the positioning sliding block
Between 30 0.05~0.1mm of placement location apart from non-porous sheet material 70 to be positioned, that is, the opposite positioning sliding block 30
Distance be slightly larger than the length and width dimensions of the non-porous sheet material 70, non-porous sheet material 70 is then put into the public model cavity 11, such as
State shown in Fig. 2 and 3.When being put into, guiding surface 302 can make unporforated film material 70 slide into the public model cavity 11.It is put into non-porous
After sheet material 70, the non-porous sheet material 70 is adsorbed in the starting of sucker 40, the non-porous sheet material 70 is fixed, placement shifts.
Then, pull rod 51 drives ejector retainner plate 50 to move down reset, and the brace 61 drives the positioning sliding block 30 to far from the public affairs
The direction of model cavity 11 is moved to range, is molded to 20 reserved space of master mold, state as shown in Figures 4 and 5.At this moment,
Master mold 20 is moved down to be molded with male model 10, to the encapsulated injection molding of the non-porous sheet material 70.Finally, sucker 40 closes absorption,
The non-porous sheet material 70 after taking-up ring-type is encapsulated, primary injection molding are completed.At this moment, ejector retainner plate 50 moves up, the brace 61
It drives the positioning sliding block 30 to the direction movement close to the public model cavity 11, starts being molded into for next non-porous sheet material 70
Type, state as shown in Figure 7, loops back and forth like this.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of mould inner annular encapsulation die of non-porous sheet material, including male model, master mold, lower die holder and upper die holder, the male model is solid
Dingan County is loaded on lower die holder, and the master mold is installed on the upper die holder, which is characterized in that
Public model cavity is provided on the male model, the bottom of the public affairs model cavity is provided with multiple for adsorbing the suction of non-porous sheet material
Disk；
Multiple positioning sliding blocks that can be positioned to the non-porous sheet material are provided on the lower die holder, the multiple positioning is slided
Block arranges that the positioning sliding block can be moved to the direction close to or far from the public model cavity along the periphery of the public model cavity
It is dynamic.
2. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that when the male model and master mold
When in die opening state, the positioning sliding block can position the non-porous sheet material close to the public model cavity；When described
When male model and master mold are in molding state, the positioning sliding block is far from the public model cavity.
3. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that opened on the positioning sliding block
Equipped with inclined hole, the inclined hole extends to the direction for being gradually distance from the public model cavity from the bottom to top；It is provided in the lower die holder
Ejector retainner plate is provided with multiple connecting rods on the ejector retainner plate, and the lower part of the connecting rod is fixedly connected with the ejector retainner plate, described
The top of connecting rod has extended to form and can cooperate with the inclined hole upwards and to the direction for being gradually distance from the public model cavity
Brace.
4. the mould inner annular encapsulation die of non-porous sheet material as claimed in claim 3, which is characterized in that be arranged in the lower die holder
Pull rod, the pull rod are fixedly connected with the ejector retainner plate, and the pull rod can drive on the relatively described lower die holder of the ejector retainner plate
Lower movement.
5. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that the positioning sliding block direction
Guiding surface is provided on one side end face of the public affairs model cavity.
6. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that be arranged on the lower die holder
There is guide chute, the positioning sliding block is arranged in the guide chute and can be mobile relative to the guide chute.
7. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that the sucker is to the nothing
The absorption of hole sheet material uses negative-pressure adsorption.
8. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that the multiple positioning sliding block
Periphery along the public model cavity is evenly arranged.
9. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that adjacent two are described fixed
Spacing between the sliding block of position is 100mm~150mm.
10. the mould inner annular encapsulation die of non-porous sheet material as described in claim 1, which is characterized in that the quantity of the sucker
It is 4~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037133.6U CN208410511U (en) | 2018-07-02 | 2018-07-02 | The mould inner annular encapsulation die of non-porous sheet material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037133.6U CN208410511U (en) | 2018-07-02 | 2018-07-02 | The mould inner annular encapsulation die of non-porous sheet material |
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| CN208410511U true CN208410511U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821037133.6U Active CN208410511U (en) | 2018-07-02 | 2018-07-02 | The mould inner annular encapsulation die of non-porous sheet material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773016A (en) * | 2018-07-02 | 2018-11-09 | 合肥联宝信息技术有限公司 | The mould inner annular encapsulation die of non-porous sheet material |
-
2018
- 2018-07-02 CN CN201821037133.6U patent/CN208410511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773016A (en) * | 2018-07-02 | 2018-11-09 | 合肥联宝信息技术有限公司 | The mould inner annular encapsulation die of non-porous sheet material |
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