CN207388181U - A kind of curved injection part injection mold - Google Patents
A kind of curved injection part injection mold Download PDFInfo
- Publication number
- CN207388181U CN207388181U CN201721368621.0U CN201721368621U CN207388181U CN 207388181 U CN207388181 U CN 207388181U CN 201721368621 U CN201721368621 U CN 201721368621U CN 207388181 U CN207388181 U CN 207388181U
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- China
- Prior art keywords
- upper mold
- die
- lower die
- mold
- injection
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Abstract
The utility model discloses a kind of curved injection part injection molds, and including die ontology, die ontology mainly includes die holder, upper mold seat, lower die and upper mold, and wherein lower die is bolted to the upper surface of die holder；Upper mold is bolted to the lower surface of upper mold seat, face is set the upper mold up and down with lower die, the die cavity thickness of the utility model can realize adjusting to a certain extent, so in the early stage injecting glue when, die cavity thickness tune is thick, the efficiency of injecting glue can be increased at this time, in injecting glue after a certain period of time, then mold to the standard thickness of workpiece, realize end injecting glue again at this time, for large complicated workpiece, this injecting glue mode improves injection rate and efficiency.
Description
Technical field
The utility model is related to mould applications, more particularly, to a kind of curved injection part injection mold.
Background technology
Injection is a kind of method of industrial products production moulding.Product is usually using rubber injection mold and plastic injection.Injection
Molding die platen press and casting die can also be dispensed.
At present for the injection molding of large complicated carved moulding, need to grow very much since mold complexity causes to melt glue
Time could be completely into die cavity, and especially die cavity narrow position, the injection moulding process so as to cause entirety are very slow.
Utility model content
The utility model is to overcome the above situation insufficient, it is desirable to provide a kind of technical solution that can be solved the above problems.
A kind of curved injection part injection mold, including die ontology, die ontology mainly include die holder, upper mold seat, under
Mould and upper mold, wherein lower die are bolted to the upper surface of die holder；Upper mold is bolted under upper mold seat
Surface, face is set the upper mold up and down with lower die；The upper surface corner location of the die holder, which is welded with, to be vertically arranged
Guide post, the upper surface corner location of upper mold seat offers the pilot hole of up/down perforation, and wherein guide post corresponds the activity of formula
It is inserted in pilot hole, upper mold seat moves up and down along guide post at this time；Offer what is connected up and down in the upper mold seat and upper mold
The bottom center position of glue injection channel, wherein upper mold offers cast gate, when lower die and Ccope closing machine formation die cavity, passes through note at this time
Glue passage injected into die cavity it is high-temperature fluidized melt glue, can be realized after glue cooling vitrifying is melted and melt the curing molding of glue；It is described
Lower die is with offering the medium delivery outlet and medium input port that are connected with heating passage on the outer surface of upper mold；Under described
Four edge placement of upper surface of mould is equipped with the adjusting block of protrusion, the end to end structure that is square of adjusting block, the upper table of the upper mold
Face offers concave regulating tank, and face is set regulating tank up and down with adjusting block；The height of the adjusting block is more than regulating tank
Depth, at this time during molding, adjusting block can be headed into regulating tank completely, also can partly be headed into regulating tank, this
When corresponding die cavity thickness can realize adjusting to a certain extent, so in the early stage injecting glue when, die cavity thickness tune is thick, at this time
The efficiency of injecting glue can be increased, then mold to the standard thickness of workpiece in injecting glue after a certain period of time, realize end note again at this time
Glue, for large complicated workpiece, this injecting glue mode improves injection rate and efficiency.
As further program of the utility model：The upper mold is equipped with overflow ducts, one end of overflow ducts and die cavity
Identical, the other end is to be communicated on the outside of upper mold with upper mold, and the external port of overflow ducts is connected to overflow valve, in molding to workpiece
During standard thickness, extra sizing material is overflowed out of overflow ducts in die cavity.
As further program of the utility model：The demoulding pin connected up and down is offered on the die holder and lower die
Chamber, the upper surface center of lower die offers the demoulding hole communicated with demoulding needle cavity, and demoulds in needle cavity and be movably equipped with the demoulding
Thimble is ejected product using demoulding thimble.
As further program of the utility model：The lower die and the cooling duct that detour trend is offered in upper mold,
By injecting cooling water into cooling duct, at this time on the basis of heat exchange, cooling water plays what is cooled down to lower die and upper mold
Purpose, faster vitrifying process can be realized by being now placed in the rapid cooling of material of die cavity.
As further program of the utility model：The lower die and the heating passage that detour trend is equipped in upper mold,
By burying heating wire in heating passage or importing hot medium liquid in heating passage, so on the basis of heat exchange
Realize heating to lower die and upper mold, so as to ensure be not in during injecting glue local solidification situation.
The beneficial effects of the utility model：The die cavity thickness of the utility model can realize adjusting to a certain extent, this
Sample in the early stage injecting glue when, die cavity thickness tune is thick, the efficiency of injecting glue can be increased at this time, then molded in injecting glue after a certain period of time
To the standard thickness of workpiece, end injecting glue is realized again at this time, for large complicated workpiece, this injecting glue mode carries
High injection rate and efficiency.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
It 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, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the partial structural diagram of the utility model.
In figure：1- die holders, 2- upper mold seats, 3- pilot holes, 4- guide posts, 5- cooling ducts, 6- regulating tanks, 7- lower dies, 8-
Upper mold, 9- glue injection channels, 10- cast gates, 11- heating passage, 12- overflow valves, 13- overflow ducts, 14- adjusting blocks, 15- demoulding pins
Chamber, 16- demoulding thimbles, 17- buffering blob of viscoses.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of curved injection part injection mold, including die ontology,
Die ontology mainly includes die holder 1, upper mold seat 2, lower die 7 and upper mold 8, and wherein lower die 7 is bolted to die holder 1
Upper surface；Upper mold 8 is bolted to the lower surface of upper mold seat 2, the upper mold 8 and lower die face setting about 7；It is described
The upper surface corner location of die holder 1 is welded with the guide post 4 being vertically arranged, and the upper surface corner location of upper mold seat 2 opens up
There is a pilot hole 3 of up/down perforation, wherein guide post 4 corresponds the activity of formula and is inserted in pilot hole 3, and upper mold seat 2 is along leading at this time
Column 4 moves up and down；The glue injection channel 9 connected up and down is offered on the upper mold seat 2 and upper mold 8, wherein in the bottom surface of upper mold 8
Heart position offers cast gate 10, forms die cavity when lower die 7 is molded with upper mold 8, injects height into die cavity by glue injection channel 9 at this time
Warm fluidised form melts glue, and the curing molding for melting glue can be realized after glue cooling vitrifying is melted；The outer surface of the lower die 7 and upper mold 8
On offer and heating passage 11 medium delivery outlet and medium input port that are connected；Four side of upper surface of the lower die 7
The adjusting block 14 of protrusion, the end to end structure that is square of adjusting block 14 are equipped with along position, the upper surface of the upper mold 8 offers recessed
Sunken regulating tank 6, and regulating tank 6 and adjusting block face setting about 14；The height of the adjusting block 14 is more than the depth of regulating tank 6
Degree, at this time during molding, adjusting block 14 can be completely headed into regulating tank 6, also can partly be headed into regulating tank 6, this
When corresponding die cavity thickness can realize adjusting to a certain extent, so in the early stage injecting glue when, die cavity thickness tune is thick, at this time
The efficiency of injecting glue can be increased, then mold to the standard thickness of workpiece in injecting glue after a certain period of time, realize end note again at this time
Glue, for large complicated workpiece, this injecting glue mode improves injection rate and efficiency.
The upper mold 8 is equipped with overflow ducts 13, and one end of overflow ducts 13 is identical with die cavity, and the other end is upper with upper mold 8
It is communicated on the outside of mould, and the external port of overflow ducts 13 is connected to overflow valve 12, in the standard thickness of molding to workpiece, in die cavity
Extra sizing material is overflowed out of overflow ducts 13.
The demoulding needle cavity 15 connected up and down, the upper surface centre bit of lower die 7 are offered on the die holder 1 and lower die 7
The demoulding hole for offering and being communicated with demoulding needle cavity 15 is put, and demoulds in needle cavity 15 and is movably equipped with demoulding thimble 16, is pushed up using the demoulding
Pin 16 ejects product.
The lower die 7 and the cooling duct 5 that detour trend is offered in upper mold 8, are cooled down by being injected into cooling duct 5
Water, at this time on the basis of heat exchange, cooling water plays the purpose to lower die 7 and the cooling of upper mold 8, is now placed in the material of die cavity
Rapid cooling can realize faster vitrifying process.
The lower die 7 and the heating passage 11 that detour trend is equipped in upper mold 8, by burying electricity in heating passage 11
Heated filament imports hot medium liquid in heating passage 11, can be realized so on the basis of heat exchange to lower die 7 and upper mold 8
Heating, so as to ensure be not in during injecting glue local solidification situation.
The operation principle of the utility model is：During molding, adjusting block 14 can be completely headed into regulating tank 6,
Also can partly head into regulating tank 6, corresponding die cavity thickness can realize adjusting to a certain extent at this time, so note in the early stage
It is during glue, die cavity thickness tune is thick, the efficiency of injecting glue can be increased at this time, then molded to the mark of workpiece in injecting glue after a certain period of time
Quasi- thickness realizes end injecting glue again at this time, and for large complicated workpiece, this injecting glue mode improves injection speed
Degree and efficiency.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of curved injection part injection mold, including die ontology, die ontology mainly includes die holder, upper mold seat, lower die
And upper mold, wherein lower die are bolted to the upper surface of die holder；Upper mold is bolted to the following table of upper mold seat
Face, face is set the upper mold up and down with lower die；The upper surface corner location of the die holder is welded with what is be vertically arranged
Guide post, the upper surface corner location of upper mold seat offer the pilot hole of up/down perforation, and the activity of wherein guide post one-to-one corresponding formula is inserted
In pilot hole；The bottom center position of the glue injection channel connected up and down, wherein upper mold is offered on the upper mold seat and upper mold
It puts and offers cast gate；The lower die with offered on the outer surface of upper mold with the medium delivery outlet that is connected of heating passage and
Medium input port；It is characterized in that, four edge placement of upper surface of the lower die is equipped with the adjusting block of protrusion, adjusting block head and the tail phase
The structure that is square is connect, the upper surface of the upper mold offers concave regulating tank, and face is set regulating tank up and down with adjusting block；
The height of the adjusting block is more than the depth of regulating tank.
2. curved injection part injection mold according to claim 1, which is characterized in that the upper mold is equipped with overflow ducts,
One end of overflow ducts is identical with die cavity, and the other end is to be communicated on the outside of upper mold with upper mold, and the external port of overflow ducts is connected to
Overflow valve.
3. curved injection part injection mold according to claim 1, which is characterized in that opened in the die holder and lower die
Equipped with the demoulding needle cavity connected up and down, the upper surface center of lower die offers the demoulding hole communicated with demoulding needle cavity, and de-
Demoulding thimble is movably equipped in mould needle cavity.
4. curved injection part injection mold according to claim 1, which is characterized in that the lower die in upper mold with offering
The cooling duct of detour trend.
5. curved injection part injection mold according to claim 1, which is characterized in that the lower die in upper mold with being equipped with
The heating passage of detour trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368621.0U CN207388181U (en) | 2017-10-23 | 2017-10-23 | A kind of curved injection part injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368621.0U CN207388181U (en) | 2017-10-23 | 2017-10-23 | A kind of curved injection part injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388181U true CN207388181U (en) | 2018-05-22 |
Family
ID=62329774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721368621.0U Expired - Fee Related CN207388181U (en) | 2017-10-23 | 2017-10-23 | A kind of curved injection part injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570868A (en) * | 2022-03-03 | 2022-06-03 | 佛山市三水凤铝铝业有限公司 | Extrusion equipment for sectional material |
-
2017
- 2017-10-23 CN CN201721368621.0U patent/CN207388181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570868A (en) * | 2022-03-03 | 2022-06-03 | 佛山市三水凤铝铝业有限公司 | Extrusion equipment for sectional material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |