CN206878024U - Plastic squeeze multi-cylinder mould structure - Google Patents
Plastic squeeze multi-cylinder mould structure Download PDFInfo
- Publication number
- CN206878024U CN206878024U CN201720773118.7U CN201720773118U CN206878024U CN 206878024 U CN206878024 U CN 206878024U CN 201720773118 U CN201720773118 U CN 201720773118U CN 206878024 U CN206878024 U CN 206878024U
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- China
- Prior art keywords
- plastic squeeze
- top plate
- glue
- cylinder
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of plastic squeeze multi-cylinder mould structure, glue-squeezing mechanism including encapsulating mould, in encapsulating mould and the top panel mechanism below glue-squeezing mechanism, described top panel mechanism includes being used to promote the top plate of glue-squeezing mechanism and the hydraulic cylinder below top plate, described hydraulic cylinder is fixed on bottom plate, described hydraulic cylinder at least two, hydraulic cylinder described in the two symmetrically placed guarantee top plate uniform force in side under the top plate.After employing said structure, multiple hydraulic cylinders are set by side under the top plate, the balance of top plate can be ensured so that glue-extruding rod motion is synchronous, ensures that plastic squeeze amount is identical, improves the quality of product, improves efficiency.
Description
Technical field
Chip and LED encapsulation technology industries are the utility model is related to, more particularly, to a kind of plastic squeeze multi-cylinder mould knot
Structure.
Background technology
In daily life, chip and LED have been widely used, in the electronic equipment of some miniaturizations, core
The small volume of piece and LED, is easily damaged or loses, therefore needs to be packaged chip and LED, existing
Encapsulation needs use glue-extruding rod structure in a mold typically by formed in mould, therefore needs to extrude glue typically directly
Plastic squeeze is carried out using Driven by Hydraulic Cylinder glue-extruding rod, if desired there are multiple glue-feeders, typically by a Driven by Hydraulic Cylinder one
Top plate, the top plate promote multiple glue-extruding rods together, complete paste ejecting operation, and due to use only a hydraulic cylinder, easily
Cause the degree of balance of top plate inadequate, cause glue-extruding rod plastic squeeze uneven, cause the quality of product uneven.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of can ensure plastic squeeze amount it is identical improve product quality squeeze
Glue multi-cylinder mould structure.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of plastic squeeze multi-cylinder mould structure, including envelope
Die-filling tool, the glue-squeezing mechanism in encapsulating mould and the top panel mechanism below glue-squeezing mechanism, described top panel mechanism
Including for promoting the top plate of glue-squeezing mechanism and the hydraulic cylinder below top plate, described hydraulic cylinder is fixed on bottom plate,
Described hydraulic cylinder at least two, described hydraulic cylinder is just symmetrically placed under the top plate to ensure top plate uniform force.
Further specifically, described hydraulic cylinder is two and is located at below top plate and with the center line of top plate axisymmetricly.
Further specifically, described glue-squeezing mechanism includes glue-extruding rod, the plastic squeeze head at the top of glue-extruding rod and is arranged
Plastic squeeze set on glue-extruding rod and plastic squeeze head, it is provided for removing plastic squeeze set inwall between described plastic squeeze head and glue-extruding rod
Plastic squeeze ring.
Further specifically, described plastic squeeze head includes head and bar portion, described head is connected to form one with bar portion
It is overall, it is plastic squeeze working face in its upper end, is connection working face in its lower end, plastic squeeze ring is arranged in described bar portion；
Annular groove is offered on the cylinder on described head.
Further specifically, being respectively provided with a pilot hole on the corner of described top plate, set in described pilot hole
Guide pillar, described guide pillar are fixed on bottom plate.
Further specifically, on described guide pillar sheathed spring, described spring is between top plate and bottom plate.
Further specifically, setting buffer board in the position that described top plate contacts with hydraulic cylinder.
Further specifically, described top is provided with the device for positioning and securing for being used for positioning and fix glue-extruding rod.
The beneficial effects of the utility model are：After employing said structure, multiple hydraulic pressure are set by side under the top plate
Cylinder, the balance of top plate can be ensured so that glue-extruding rod motion is synchronous, ensures that plastic squeeze amount is identical, improves the quality of product, improves
Efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is the structural representation of the utility model plastic squeeze linkage；
Fig. 4 is the structural representation of the utility model plastic squeeze head.
In figure：1st, encapsulating mould；2nd, glue-squeezing mechanism；3rd, top plate；4th, hydraulic cylinder；5th, bottom plate；21st, glue-extruding rod；22nd, plastic squeeze
Head；23rd, plastic squeeze set；24th, plastic squeeze ring；25th, annular groove；221st, head；222nd, bar portion；223rd, plastic squeeze working face；224th, connection is used
Working face.
Embodiment
The utility model is explained in detail below in conjunction with the accompanying drawings.
A kind of plastic squeeze multi-cylinder mould structure as depicted in figs. 1 and 2, including encapsulating mould 1, in encapsulating mould 1
Glue-squeezing mechanism 2 and the top panel mechanism positioned at the lower section of glue-squeezing mechanism 2, described top panel mechanism include being used to promote glue-squeezing mechanism 2
Top plate 3 and the hydraulic cylinder 4 positioned at the lower section of top plate 3, described hydraulic cylinder 4 be fixed on bottom plate 5, due to space limitation, into
Originally and the hydraulic cylinder 4 described in design requirement has two, and the hydraulic cylinder 4 described in two is symmetrically placed with guarantee below top plate 3
The uniform force of top plate 3, two hydraulic cylinders 4 be located at the lower section of top plate 3 and by the center line of top plate 3 axisymmetricly in the form of, can also design
Centered on it is symmetrical；Hydraulic cylinder 4 can also be 3 and more, can be good at playing a part of balance, improve the steady of injecting glue
It is qualitative, improve the quality of product.
Further glue-squeezing mechanism 2 is improved, glue-squeezing mechanism 2 includes glue-extruding rod 21, positioned at glue-extruding rod as shown in Figure 3 and Figure 4
The plastic squeeze first 22 at 21 tops and the plastic squeeze set 23 being set in glue-extruding rod 21 and plastic squeeze first 22, in described plastic squeeze first 22 with squeezing
It is provided for removing the plastic squeeze ring 24 that plastic squeeze covers 23 inwalls between glue bar 21；Plastic squeeze first 22 includes head 221 and bar portion 222,
Described head 221 is connected to form an entirety with bar portion 222, is plastic squeeze working face 223 in its upper end, is connection in its lower end
With working face 224, plastic squeeze ring 24 is arranged in described bar portion 222；Annular groove 25 is offered on the cylinder on described head 221,
Plastic squeeze ring 24 is made using elastomeric material, such as rubber, plastics etc., and the main effect of plastic squeeze ring 24 is to cover plastic squeeze in 23
The glue of residual wipe off, ensure cleaning inside.
Further for the balance for ensureing top plate 3, a pilot hole is respectively provided with the corner of described top plate 3, in institute
Guide pillar is set in the pilot hole stated, and described guide pillar is fixed on bottom plate, the cooperation of guide pillar and pilot hole, reduces the rolling of top plate
It is dynamic.The sheathed spring on described guide pillar, described spring play cushioning effect between top plate 3 and bottom plate 5, and reduction is made an uproar
Sound and rock.Buffer board is set in the position that described top plate 3 contacts with hydraulic cylinder 4, the setting of buffer board prevents top plate 3 and liquid
The direct contact of cylinder pressure 4, reduces friction, and buffer board is made using rubber or plastic material.
Further, in order to ensure that glue-squeezing mechanism 2 can be good at carrying out contact fixation with top plate 3, on described top plate 3
Provided with the device for positioning and securing for positioning and fixing glue-extruding rod 21.
To sum up, the utility model solves the promotion glue-extruding rod 21 of top plate 3 and moves nonsynchronous problem so that plastic squeeze amount phase
Together, the package quality of product is improved, and by the improvement to glue-squeezing mechanism 2, improves the efficiency of plastic squeeze and to glue-squeezing mechanism 2
Automatic cleaning, improve the service life of glue-squeezing mechanism 2.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made any formal
Limitation, every any simple modification, equivalent change and modification for being made to above example of technical spirit according to the present invention,
In the range of still falling within technical solution of the present invention.
Claims (8)
1. a kind of plastic squeeze multi-cylinder mould structure, including encapsulating mould（1）, positioned at encapsulating mould（1）Interior glue-squeezing mechanism（2）With
And positioned at glue-squeezing mechanism（2）The top panel mechanism of lower section, it is characterised in that described top panel mechanism includes being used to promote glue-squeezing mechanism
（2）Top plate（3）And positioned at top plate（3）The hydraulic cylinder of lower section（4）, described hydraulic cylinder（4）It is fixed on bottom plate（5）On, institute
The hydraulic cylinder stated（4）At least two, described hydraulic cylinder（4）In top plate（3）The symmetrically placed guarantee top plate in lower section（3）Stress is equal
It is even.
2. plastic squeeze according to claim 1 multi-cylinder mould structure, it is characterised in that described hydraulic cylinder（4）For two
And it is located at top plate（3）Lower section and with top plate（3）Center line axisymmetricly.
3. plastic squeeze according to claim 1 multi-cylinder mould structure, it is characterised in that described glue-squeezing mechanism（2）Including
Glue-extruding rod（21）, positioned at glue-extruding rod（21）The plastic squeeze head at top（22）And it is set in glue-extruding rod（21）With plastic squeeze head（22）On
Plastic squeeze set（23）, in described plastic squeeze head（22）With glue-extruding rod（21）Between be provided for remove plastic squeeze set（23）Inwall raffinate
Plastic squeeze ring（24）.
4. plastic squeeze according to claim 3 multi-cylinder mould structure, it is characterised in that described plastic squeeze head（22）Including head
Portion（221）And bar portion（222）, described head（221）With bar portion（222）An entirety is connected to form, is plastic squeeze in its upper end
Use working face（223）, it is connection working face in its lower end（224）, described bar portion（222）On be arranged plastic squeeze ring（24）；
Described head（221）Cylinder on offer annular groove（25）.
5. plastic squeeze according to claim 1 multi-cylinder mould structure, it is characterised in that in described top plate（3）Corner
On be respectively provided with a pilot hole, guide pillar is set in described pilot hole, and described guide pillar is fixed on bottom plate（5）On.
6. plastic squeeze according to claim 5 multi-cylinder mould structure, it is characterised in that be arranged bullet on described guide pillar
Spring, described spring are located at top plate（3）With bottom plate（5）Between.
7. plastic squeeze according to claim 1 multi-cylinder mould structure, it is characterised in that in described top plate（3）With hydraulic pressure
Cylinder（4）The position of contact sets buffer board.
8. the plastic squeeze multi-cylinder mould structure according to claim 3 or 4, it is characterised in that described top plate（3）On set
Have for positioning and fixing glue-extruding rod（21）Device for positioning and securing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773118.7U CN206878024U (en) | 2017-06-29 | 2017-06-29 | Plastic squeeze multi-cylinder mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773118.7U CN206878024U (en) | 2017-06-29 | 2017-06-29 | Plastic squeeze multi-cylinder mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878024U true CN206878024U (en) | 2018-01-12 |
Family
ID=61331376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773118.7U Expired - Fee Related CN206878024U (en) | 2017-06-29 | 2017-06-29 | Plastic squeeze multi-cylinder mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878024U (en) |
-
2017
- 2017-06-29 CN CN201720773118.7U patent/CN206878024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 room 8, Song Jia Gang Road, Zhou Shi Town, Kunshan, Suzhou, Jiangsu, 8 Patentee after: Suzhou Yi nite Electronics Industry Co., Ltd. Address before: 215000 Yushan Town, Kunshan City, Suzhou, Jiangsu, No. 5, Chengbei Huayuan Road Patentee before: KUNSHAN YINAITE PRECISION MOLD CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |