CN108748935A - A kind of novel die lip with profile-followed water route - Google Patents
A kind of novel die lip with profile-followed water route Download PDFInfo
- Publication number
- CN108748935A CN108748935A CN201810842976.1A CN201810842976A CN108748935A CN 108748935 A CN108748935 A CN 108748935A CN 201810842976 A CN201810842976 A CN 201810842976A CN 108748935 A CN108748935 A CN 108748935A
- Authority
- CN
- China
- Prior art keywords
- die lip
- channel
- arc
- paddle hole
- inlet
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 108091006146 Channels Proteins 0.000 claims description 55
- 102000010637 Aquaporins Human genes 0.000 claims description 30
- 108010063290 Aquaporins Proteins 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to the die lip configurations fields of mold, specifically disclose a kind of novel die lip with profile-followed water route；Die lip is the hollow cylinder that middle part both ends are equipped with protrusion, and waterway channel is respectively equipped in the die lip body of the hollow inner headed face both sides of die lip；After cooling water is by the waterway channel, the die lip is cooled down；The die lip is equipped with the first paddle hole and the second paddle hole；First paddle hole and the second paddle hole are connected to the waterway channel；The waterway channel includes Inlet and outlet water portion and arc sections；The arc sections correspond to hollow two side position of inner headed face of the die lip, and the Inlet and outlet water portion corresponds to the position between first paddle hole, the second paddle hole and the hollow inner headed face of die lip；The novel die lip of the embodiment of the present invention, its waterway channel length is longer, with the contact area bigger of die lip, and waterway circulating is unobstructed, possess better cooling effect, cooling water channel shape is consistent with shape of product, and to product apart from equal, it is uniformly cooling to ensure that die lip achievees the effect that product, improves product quality.
Description
Technical field
The present invention relates to a kind of die lip configurations fields of mold, and in particular to a kind of novel die lip with profile-followed water route.
Background technology
In the technique for producing beverage bottle using two step method, the die lip of injection mold is vital part, and die lip is being born
While high temperature and pressure, inside must also have cooling water channel, by coolant liquid, ensure that bottle base after moulding can fast quickly cooling
But, do not occur apparent crystalline polamer, and transparent；Die lip also needs to ensure that bottle base cools down equal Uniform, that is, ensures plastic bottle screw thread position
Deform that small, stable structure is consistent.
As shown in Figure 1, the structural schematic diagram in the die lip water route for the prior art；As shown in Fig. 2, for the die lip of the prior art
The structural schematic diagram at another visual angle in water route；Existing cooling water channel is limited to structure design and processing method, generally use V
The aquaporin of type structure or double V-shaped structure, water channel are typically to be linked by straight-line segment, and cooling length compares in die lip
Short, the contact area between water channel and die lip is few, and cooling range is also smaller, so cooling of this cooling water channel to die lip
Effect it is poor but processing when, need externally to internal punches, after being linked to be access, then with plug etc. to processing hole seal
It closes, it is very cumbersome, meanwhile, in water route there is the branch road for not constituting cycle in intersection, causes coolant liquid to be gathered, seriously affects mold
Temperature controls.
Invention content
The purpose of the present invention is to provide it is a kind of it is reasonable in design, water route length is longer, more with the contact area of die lip
Greatly, and waterway circulating is unobstructed, possesses the novel die lip with profile-followed water route of better cooling effect.
Above-mentioned purpose is achieved by the following technical solution：A kind of novel die lip with profile-followed water route, the mould
Lip is the hollow cylinder that middle part both ends are equipped with protrusion, and it is logical that water route is respectively equipped in the die lip body of the hollow inner headed face both sides of die lip
Road；After cooling water is by the waterway channel, the die lip is cooled down；The die lip is equipped with the first paddle hole and the
Two paddle holes；First paddle hole and the second paddle hole are connected to the waterway channel；The waterway channel includes
Inlet and outlet water portion and arc sections；The arc sections correspond to hollow two side position of inner headed face of the die lip, the Inlet and outlet water portion pair
Position between the hollow inner headed face of first paddle hole, the second paddle hole and die lip described in Ying Yu；
The Inlet and outlet water portion includes the first disengaging aquaporin and the second disengaging aquaporin；
The arc sections include two layers of arc structure；In two layers of arc structure, including superstructure and understructure,
The superstructure is equipped with the two middle part endpoints separated, and superstructure is divided into arc channel on first by described two middle part endpoints
With second on arc channel；The understructure includes lower arc channel；On described first on arc channel and second arc channel under
Arc channel is connected to；
The first disengaging aquaporin is equipped with first mouth of a river, and the second disengaging aquaporin is equipped with second mouth of a river；Described
One mouth of a river is connected to and first paddle hole, second mouth of a river connection and the second paddle hole；
After cooling water enters to the Inlet and outlet water portion by the first paddle hole, arc sections are flowed into, then are flow back into described
Inlet and outlet water portion is flowed out by the second paddle hole；Or after cooling water enters to the Inlet and outlet water portion by the second paddle hole, stream
Enter to arc sections, then flow back into the Inlet and outlet water portion, is flowed out by the first paddle hole.
The novel die lip of the present invention is compared with V-type or double V-shaped water route, and waterway channel length is longer, the contact surface with die lip
Product bigger, and waterway circulating is unobstructed, possesses better cooling effect.In the present invention, waterway channel includes outside arc sections, with bottleneck
Shape is consistent, is distributed with the shape in die lip, can further increase the cooling effect to plastic bottle, ensures cooling uniformity, improves
The quality of plastic bottle threaded portion；Profile-followed water route can ensure die lip uniform wall thickness, to increase die lip overall construction intensity, improve
Service life；The present invention uses the die lip of metal injection molded manufacture, water route integrated molding, only water inlet and water outlet simultaneously
, need not be as double V-shaped water route with extraneous unicom at mouth two, there are additional plugs.In this way can to avoid the risk of leak,
Reduce production cost.
Description of the drawings
Fig. 1 shows the structural schematic diagram in the die lip water route of the prior art；
Fig. 2 shows the structural schematic diagrams at another visual angle in the die lip water route of the prior art；
Fig. 3 shows the structural schematic diagram of the embodiment of the novel die lip with profile-followed water route of the present invention；
Fig. 4 shows the structural schematic diagram after the novel die lip installation with profile-followed water route by the two panels present invention；
Fig. 5 shows the structural schematic diagram of the waterway channel of the novel die lip with profile-followed water route of the present invention；
Fig. 6 shows the structural schematic diagram in Inlet and outlet water portion in waterway channel of the invention；
Fig. 7 shows the structural schematic diagram of arc sections in waterway channel of the invention.
Specific implementation mode
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figure 3, the structural schematic diagram of the embodiment for the novel die lip with profile-followed water route of the present invention；Such as Fig. 4
It is shown, for the structural schematic diagram after the novel die lip installation with profile-followed water route by the two panels present invention；Therefore, the present invention is implemented
The die lip of example is commonly used in making bottle base, therefore need to be by after the assembling of two panels die lip, and middle part forms hollow circumferential apertures, by bottle base
It is placed in circumferential apertures.
As shown in Figures 5 to 7, it is the structural representation of the waterway channel of the novel die lip with profile-followed water route of the present invention
Figure；Novel die lip in the present embodiment, the die lip are the hollow cylinder that middle part both ends are equipped with protrusion, the hollow inner circle of die lip
It is respectively equipped with waterway channel in the die lip body of face both sides；After cooling water is by the waterway channel, the die lip is cooled down；
The die lip is equipped with the first paddle hole 21 and the second paddle hole 22；First paddle hole, 21 and second paddle hole
22 are connected to the waterway channel.
Wherein, the waterway channel includes Inlet and outlet water portion a and arc sections b；It is hollow that the arc sections b corresponds to the die lip
Two side position of inner headed face, the Inlet and outlet water portion a correspond to first paddle hole 21, the second inlet opening 22 and die lip it is hollow
Inner headed face between position；
The Inlet and outlet water portion a includes that the first disengaging aquaporin 111 and second passes in and out aquaporin 112；First Inlet and outlet water
Channel 111 is equipped with first mouth of a river 11, and the second disengaging aquaporin 112 is equipped with second mouth of a river 12；First mouth of a river 11 is connected to
With first paddle hole 21, the connection of second mouth of a river 12 and the second paddle hole 22.
In the present embodiment, the arc sections b includes two layers of arc structure；In two layers of arc structure, including upper layer knot
Structure and understructure, the superstructure are equipped with the two middle part endpoints separated, and described two middle part endpoints divide superstructure
For arc channel 132 on arc channel 131 and second on first；The understructure includes lower arc channel 141；Arc is logical on described first
Arc channel 132 is connected to lower arc channel 141 on road 131 and second；
After cooling water enters to the Inlet and outlet water portion a by the first paddle hole 21, arc sections b is flowed into, then flow back into
The Inlet and outlet water portion a is flowed out by the second paddle hole 22；Or cooling water enters to the disengaging by the second paddle hole 22
After water portion a, arc sections b is flowed into, then flows back into the Inlet and outlet water portion a, is flowed out by the first paddle hole 21.
As a preferred technical solution, first is equipped between arc channel 131 on the first disengaging aquaporin 111 and first
Interconnecting piece 121 is equipped with second connecting portion 122 between arc channel 132 on the second disengaging aquaporin 112 and described second, shows
Example property, the first connecting portion 121 is vertically arranged with the first disengaging aquaporin 111；The second connecting portion 122 and institute
The second disengaging aquaporin 112 is stated to be vertically arranged.
As further preferred scheme, the first mistake is equipped on described first between arc channel 131 and the lower arc channel 141
Portion 151 is crossed, the second transition part 152 is equipped between arc channel 132 and the lower arc channel 141 on described second.
In the present embodiment, in the waterway channel, cooling water by flowed into behind first mouth of a river 11 described first into
Exhalant canal 111, then first connecting portion 121 is flowed into, then arc channel 131 on first is flowed into, then flow into First Transition portion
151, then lower arc channel 141 is flowed into, then the second transition part 152 is flowed into, then arc channel 132 on second is flowed into, then flow into
To second connecting portion 122, then after flowing into the second disengaging aquaporin 112, flowed out from second mouth of a river 12；
If cooling water enters to the second disengaging aquaporin 112, flow of cooling water direction from second mouth of a river 12
It is contrary to the above.
In the present invention, the die lip is made of metal material, and the entire die lip is integrally formed.
Therefore, in the present invention, waterway channel length is longer, the contact area bigger with die lip, and waterway circulating is unobstructed, gathers around
There is better cooling effect.In the present invention, waterway channel includes arc sections, consistent with bottleneck shape, is distributed with the shape in die lip,
The cooling effect to plastic bottle can be further increased, ensures cooling uniformity, improves the quality of plastic bottle threaded portion；Profile-followed water
Road can ensure die lip uniform wall thickness, to increase die lip overall construction intensity, improve service life；The present invention uses gold simultaneously
Belong to the die lip of injection moulding manufacture, water route is integrally formed, need not be such as with extraneous unicom only at inlet and outlet two
Double V-shaped water route is the same, and there are additional plugs.Production cost can be reduced to avoid the risk of leak in this way.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of novel die lip with profile-followed water route, the die lip is the hollow cylinder that middle part both ends are equipped with protrusion, die lip
It is respectively equipped with waterway channel in the die lip body of hollow inner headed face both sides；After cooling water is by the waterway channel, to the mould
Lip is cooled down；The die lip is equipped with the first paddle hole and the second paddle hole；First paddle hole and second into
Apopore is connected to the waterway channel；It is characterized in that, the waterway channel includes Inlet and outlet water portion and arc sections；The circular arc
Portion corresponds to hollow two side position of inner headed face of the die lip, and the Inlet and outlet water portion corresponds to first paddle hole, second
Position between paddle hole and the hollow inner headed face of die lip；
The Inlet and outlet water portion includes the first disengaging aquaporin and the second disengaging aquaporin；
The arc sections include two layers of arc structure；In two layers of arc structure, including superstructure and understructure, it is described
Superstructure is equipped with separate two middle part endpoints, and superstructure is divided on first arc channel and the by described two middle part endpoints
Arc channel on two；The understructure includes lower arc channel；Arc channel is logical with lower arc on arc channel and second on described first
Road is connected to；
The first disengaging aquaporin is equipped with first mouth of a river, and the second disengaging aquaporin is equipped with second mouth of a river；First water
Mouth connection and first paddle hole, second mouth of a river connection and the second paddle hole；
After cooling water enters to the Inlet and outlet water portion by the first paddle hole, arc sections are flowed into, then flow back into the disengaging
Water portion is flowed out by the second paddle hole；Or it after cooling water enters to the Inlet and outlet water portion by the second paddle hole, flows into
Arc sections, then the Inlet and outlet water portion is flow back into, it is flowed out by the first paddle hole.
2. novel die lip according to claim 1, which is characterized in that arc channel on the first disengaging aquaporin and first
Between be equipped with first connecting portion, second connecting portion is equipped between arc channel on the second disengaging aquaporin and described second.
3. novel die lip according to claim 2, which is characterized in that on described first arc channel and the lower arc channel it
Between be equipped with First Transition portion, the second transition part is equipped on described second between arc channel and the lower arc channel.
4. novel die lip according to claim 3, which is characterized in that in the waterway channel, cooling water passes through described
The first disengaging aquaporin is flowed into behind one mouth of a river, then flows into first connecting portion, then flows into arc channel on first, then is flowed
Enter to First Transition portion, then flow into lower arc channel, then flow into the second transition part, then flow into arc channel on second, then flows
Enter to second connecting portion, then after flowing into the second disengaging aquaporin, is flowed out from second mouth of a river；
If cooling water enters to the second disengaging aquaporin, flow of cooling water direction and above-mentioned phase from second mouth of a river
Instead.
5. novel die lip according to claim 2, which is characterized in that the first connecting portion is logical with first Inlet and outlet water
Road is vertically arranged；The second connecting portion is vertically arranged with the second disengaging aquaporin.
6. novel die lip according to any one of claims 1 to 5, which is characterized in that the die lip is made of metal material,
The entire die lip is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842976.1A CN108748935A (en) | 2018-07-27 | 2018-07-27 | A kind of novel die lip with profile-followed water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842976.1A CN108748935A (en) | 2018-07-27 | 2018-07-27 | A kind of novel die lip with profile-followed water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108748935A true CN108748935A (en) | 2018-11-06 |
Family
ID=63972040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842976.1A Pending CN108748935A (en) | 2018-07-27 | 2018-07-27 | A kind of novel die lip with profile-followed water route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748935A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702209A (en) * | 2019-01-18 | 2019-05-03 | 佛山隆易科技有限公司 | A kind of manufacture contains the manufacturing method of profile-followed water route part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030192473A1 (en) * | 2002-04-16 | 2003-10-16 | 3M Innovative Properties Company | Die lip for strip coating |
| CN202169683U (en) * | 2011-04-15 | 2012-03-21 | 广东星联精密机械有限公司 | Die lip applied for multiple-die-chamber injection die |
| CN205291463U (en) * | 2016-01-21 | 2016-06-08 | 东莞市康铭光电科技有限公司 | 3D who improves product deformation prints clamping inserts of binary channels along with shape water route |
| CN205522363U (en) * | 2016-02-03 | 2016-08-31 | 广东国珠精密模具有限公司 | Double -deck water hole of PET bottle parison mold die lip refrigerated structure |
| CN206217109U (en) * | 2016-12-07 | 2017-06-06 | 东莞市康铭光电科技有限公司 | A kind of 3 D-printing umbrella shape conformal cooling water route mould for improving product surface quality |
| CN206335822U (en) * | 2016-12-29 | 2017-07-18 | 广州市阳铭新材料科技有限公司 | A kind of PET bottle mold tool based on 3D printing |
| CN206825857U (en) * | 2016-12-07 | 2018-01-02 | 东莞市康铭光电科技有限公司 | The inlaid piece of mould in the mould-injection position profile-followed Yun Shui water routes of the cooling reverse 3D printing of steel |
| CN207028087U (en) * | 2017-08-01 | 2018-02-23 | 武汉紫江企业有限公司 | A kind of bottle base mould is wear-resisting to repair die lip |
| CN108044900A (en) * | 2017-12-20 | 2018-05-18 | 优力精密塑胶（苏州）有限公司 | A kind of mold with the profile-followed water route of 3D printing |
| CN208529661U (en) * | 2018-07-27 | 2019-02-22 | 佛山隆易科技有限公司 | A kind of novel die lip with profile-followed water route |
-
2018
- 2018-07-27 CN CN201810842976.1A patent/CN108748935A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030192473A1 (en) * | 2002-04-16 | 2003-10-16 | 3M Innovative Properties Company | Die lip for strip coating |
| CN202169683U (en) * | 2011-04-15 | 2012-03-21 | 广东星联精密机械有限公司 | Die lip applied for multiple-die-chamber injection die |
| CN205291463U (en) * | 2016-01-21 | 2016-06-08 | 东莞市康铭光电科技有限公司 | 3D who improves product deformation prints clamping inserts of binary channels along with shape water route |
| CN205522363U (en) * | 2016-02-03 | 2016-08-31 | 广东国珠精密模具有限公司 | Double -deck water hole of PET bottle parison mold die lip refrigerated structure |
| CN206217109U (en) * | 2016-12-07 | 2017-06-06 | 东莞市康铭光电科技有限公司 | A kind of 3 D-printing umbrella shape conformal cooling water route mould for improving product surface quality |
| CN206825857U (en) * | 2016-12-07 | 2018-01-02 | 东莞市康铭光电科技有限公司 | The inlaid piece of mould in the mould-injection position profile-followed Yun Shui water routes of the cooling reverse 3D printing of steel |
| CN206335822U (en) * | 2016-12-29 | 2017-07-18 | 广州市阳铭新材料科技有限公司 | A kind of PET bottle mold tool based on 3D printing |
| CN207028087U (en) * | 2017-08-01 | 2018-02-23 | 武汉紫江企业有限公司 | A kind of bottle base mould is wear-resisting to repair die lip |
| CN108044900A (en) * | 2017-12-20 | 2018-05-18 | 优力精密塑胶（苏州）有限公司 | A kind of mold with the profile-followed water route of 3D printing |
| CN208529661U (en) * | 2018-07-27 | 2019-02-22 | 佛山隆易科技有限公司 | A kind of novel die lip with profile-followed water route |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702209A (en) * | 2019-01-18 | 2019-05-03 | 佛山隆易科技有限公司 | A kind of manufacture contains the manufacturing method of profile-followed water route part |
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