CN209095955U - A kind of MULTILAYER COMPOSITE bound edge die head - Google Patents
A kind of MULTILAYER COMPOSITE bound edge die head Download PDFInfo
- Publication number
- CN209095955U CN209095955U CN201821525115.2U CN201821525115U CN209095955U CN 209095955 U CN209095955 U CN 209095955U CN 201821525115 U CN201821525115 U CN 201821525115U CN 209095955 U CN209095955 U CN 209095955U
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- CN
- China
- Prior art keywords
- upper mold
- lower die
- runner
- compound
- discharge port
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- 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.)
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Abstract
The utility model provides a kind of MULTILAYER COMPOSITE bound edge die head, it is characterized in that, it includes intermediate upper mold and intermediate lower die, the front of intermediate lower die is equipped with compound lower die, it is equipped with main layer runner in the horizontal direction between intermediate upper mold and intermediate lower die, main layer runner is extended forward by the center on rear side of intermediate upper mold and intermediate lower die, the front of intermediate upper mold and intermediate lower die is equipped with discharge port, main layer runner front end is connect with discharge port rear end, discharge port traverses at left and right sides of intermediate upper mold and intermediate lower die, and the front of discharge port extends between compound upper mold and compound lower die；Utility model has the advantages that compound upper mold and intermediate upper mold and intermediate lower die and compound lower die form cladding runner, intermediate upper mold and intermediate lower die form main layer runner, cladding runner discharging width is be slightly narrower than main layer runner, inclined-plane is respectively set in the slightly narrow corresponding main layer runner in the region two sides, so that the melt of main layer runner expands to side, the melt of cladding runner is wrapped up.
Description
Technical field
The utility model relates to extrusion moulding field more particularly to a kind of MULTILAYER COMPOSITE bound edge die heads.
Background technique
Currently, the product that existing extrusion die comes out is generally multi-layer compound structure, by extrusion die it is different into
For material mouth by multilayer melt feed composite molding, every layer of raw material is all covering flood, when needing to obtain certain raw material bound edge in multilayer
In composite article, rather than form flood structure, it is necessary to improve to extrusion die.
Utility model content
The purpose of the utility model is to provide a kind of MULTILAYER COMPOSITE bound edge die heads.
To achieve the goals above, the technical solution of the utility model is:
A kind of MULTILAYER COMPOSITE bound edge die head, which is characterized in that it includes upper and lower sequentially connected intermediate upper mold in
Between lower die, take the form of inclined plane on front side of the intermediate upper mold, the front side of the intermediate upper mold tilts upward setting from front to back, described
The front of intermediate upper mold is equipped with compound upper mold, and the rear side of the compound upper mold is connect with the front side of intermediate upper mold, under the centre
It takes the form of inclined plane on front side of mould, the front side of the intermediate lower die is arranged diagonally downward from front to back, sets in front of the intermediate lower die
There is compound lower die, the rear side of the compound lower die is connect with the front side of intermediate lower die, between the intermediate upper mold and intermediate lower die
It is equipped with main layer runner in the horizontal direction, the main layer runner is extended forward by the center on rear side of intermediate upper mold and intermediate lower die, institute
The front for stating intermediate upper mold and intermediate lower die is equipped with discharge port, and the front end of the main layer runner and the rear end of discharge port connect, institute
State the left and right sides that discharge port traverses intermediate upper mold and intermediate lower die, the front of the discharge port extends to compound upper mold and compound
Between lower die,
The top of the intermediate upper mold is equipped with superstratum runner, and centre is run through in front and back to the superstratum runner in the horizontal direction
Upper mold setting, the superstratum runner extend between intermediate upper mold and compound upper mold, and the superstratum runner is in intermediate upper mold
Front side and compound upper mold rear side between extend obliquely downward, the upper end of the bottom end of the superstratum runner and discharge port connects
It is logical,
The lower part of the intermediate lower die is equipped with lower cladding runner, and centre is run through in front and back to the lower cladding runner in the horizontal direction
Lower die setting, the lower cladding runner extend between intermediate lower die and compound lower die, and the lower cladding runner is in intermediate lower die
Front side and compound lower die rear side between tilt upward extension, the top of the lower cladding runner and the bottom end of discharge port connect
It is logical；
Wherein, inclined-plane of the superstratum runner on front side of intermediate upper mold is from top to bottom gradually to prolonging at left and right sides of intermediate upper mold
Stretch, the side of the lower end of superstratum runner and intermediate upper mold there are spacing, the lower cladding runner with it is right above and below superstratum runner
Claim setting；
The discharge port includes that sequentially connected middle part and composite part, the middle part are located at intermediate upper mold from back to front
With the front of intermediate lower die, the compound position in the rear portion of compound upper mold and compound lower die,
The lower end of the composite part is lower than the lower end of middle part, the junction of the middle part and composite part be equipped with it is a pair of tiltedly
Slope, the slope are located at the left and right sides of intermediate lower die.
Utility model has the advantages that compound upper mold and intermediate upper mold and intermediate lower die and compound lower die form cladding stream
Road, intermediate upper mold and intermediate lower die form main layer runner, and cladding runner discharging width is be slightly narrower than main layer runner, the slightly narrow region pair
Inclined-plane is respectively set in the main layer runner two sides answered, so that the melt of main layer runner expands to side, package cladding runner melts
Body.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is another overall structure diagram of the utility model；
Fig. 3 is the structural schematic diagram of lower die and compound lower die among the utility model；
Fig. 4 is the structural schematic diagram of lower die side among the utility model；
Fig. 5 is the structural schematic diagram of the utility model main layer runner and middle part；
Fig. 6 is the structural schematic diagram of the utility model compound upper mold and superstratum runner.
Appended drawing reference:
1 intermediate upper mold
2 intermediate lower dies
3 compound upper molds
4 compound lower dies
5 main layer runners
6 discharge ports
61 middle parts
62 composite parts
7 superstratum runners
8 lower cladding runners
9 slopes.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
The utility model discloses a kind of MULTILAYER COMPOSITE bound edge die heads, which is characterized in that as depicted in figs. 1 and 2, it
Including sequentially connected intermediate upper mold 1 up and down and intermediate lower die 2, the front side of the intermediate upper mold 1 takes the form of inclined plane, on the centre
The front side of mould 1 tilts upward setting from front to back, and the front of the intermediate upper mold 1 is equipped with compound upper mold 3, the compound upper mold 3
Rear side connect with the front side of intermediate upper mold 1, the front side of the intermediate lower die 2 takes the form of inclined plane, the front side of the intermediate lower die 2 by
It is arranged diagonally downward front to back, the front of the intermediate lower die 2 is equipped with compound lower die 4, the rear side of the compound lower die 4 and centre
The front side of lower die 2 connects, and is equipped with main layer runner 5, the main layer in the horizontal direction between the intermediate upper mold 1 and intermediate lower die 2
Runner 5 is extended forward by the center of 2 rear side of intermediate upper mold 1 and intermediate lower die, the front of the intermediate upper mold 1 and intermediate lower die 2
Equipped with discharge port 6, the front end of the main layer runner 5 is connect with the rear end of discharge port 6, and the discharge port 6 traverses intermediate 1 He of upper mold
The left and right sides of intermediate lower die 2, the front of the discharge port 6 extend between compound upper mold 3 and compound lower die 4.
As depicted in figs. 1 and 2, the top of the intermediate upper mold 1 is equipped with superstratum runner 7, and the superstratum runner 7 is along water
It is arranged square forwards, backwards through intermediate upper mold 1, the superstratum runner 7 extends between intermediate upper mold 1 and compound upper mold 3, institute
It states superstratum runner 7 and is extended obliquely downward between the front side of intermediate upper mold 1 and the rear side of compound upper mold 3, the superstratum stream
The bottom end in road 7 is connected to the upper end of discharge port 6.
The lower part of the intermediate lower die 2 is equipped with lower cladding runner 8, and the lower cladding runner 8 in the horizontal direction run through by front and back
Intermediate lower die 2 is arranged, and the lower cladding runner 8 extends between intermediate lower die 2 and compound lower die 4, the lower cladding runner 8 in
Extension, the top of the lower cladding runner 8 and discharging are tilted upward between the front side of intermediate lower die 2 and the rear side of compound lower die 4
The bottom end connection of mouth 6.
As shown in Figure 1, the discharge port 6 includes sequentially connected middle part 61 and composite part 62 from back to front, it is described in
Between portion 61 be located at the front of intermediate upper mold 1 and intermediate lower die 2, after the composite part 62 is located at compound upper mold 3 and compound lower die 4
Portion.
As shown in fig. 6, the bending place of the superstratum runner 7 is a pipe-type outlet, superstratum runner 7 is from top to bottom gradually
It extends and extends to the left and right sides of intermediate upper mold 1, there are spacing for the side of the lower end of superstratum runner 7 and intermediate upper mold 1, described
The setting symmetrical above and below of lower cladding runner 8 and superstratum runner 7.
As shown in Fig. 3 ~ Fig. 5, the lower end of the composite part 62 is lower than the lower end of middle part 61, the middle part 61 with it is compound
The junction in portion 62 is equipped with a pair of of slope 9, and the slope 9 is located at the left and right sides of intermediate lower die 2, as shown in fig. 6, described multiple
Laminar flow road 7 and lower 8 discharging width of cladding runner are be slightly narrower than main layer runner 5, corresponding 5 two sides of main layer runner point in the slightly narrow region
Not She Zhi slope 9, which is equipped with above-mentioned spacing, so that the melt of main layer runner 5 expands to the side of discharge port 6,
It is wrapped in the melt of superstratum runner 7 and lower cladding runner 8.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (1)
1. a kind of MULTILAYER COMPOSITE bound edge die head, which is characterized in that it includes upper and lower sequentially connected intermediate upper mold and centre
Lower die takes the form of inclined plane on front side of the intermediate upper mold, and the front side of the intermediate upper mold tilts upward setting from front to back, it is described in
Between the front of upper mold be equipped with compound upper mold, the rear side of the compound upper mold is connect with the front side of centre upper mold, the intermediate lower die
Front side take the form of inclined plane, the front side of the intermediate lower die is arranged diagonally downward from front to back, and the front of the intermediate lower die is equipped with
Compound lower die, the rear side of the compound lower die are connect with the front side of intermediate lower die, edge between the intermediate upper mold and intermediate lower die
Horizontal direction is equipped with main layer runner, and the main layer runner is extended forward by the center on rear side of intermediate upper mold and intermediate lower die, described
The front of intermediate upper mold and intermediate lower die is equipped with discharge port, and the front end of the main layer runner and the rear end of discharge port connect, described
Discharge port traverses the left and right sides of intermediate upper mold and intermediate lower die, the front of the discharge port extend to compound upper mold and it is compound under
Between mould,
The top of the intermediate upper mold is equipped with superstratum runner, and intermediate upper mold is run through in front and back to the superstratum runner in the horizontal direction
Setting, the superstratum runner extend between intermediate upper mold and compound upper mold, and the superstratum runner is before intermediate upper mold
It being extended obliquely downward between side and the rear side of compound upper mold, the bottom end of the superstratum runner is connected to the upper end of discharge port,
The lower part of the intermediate lower die is equipped with lower cladding runner, and intermediate lower die is run through in front and back to the lower cladding runner in the horizontal direction
Setting, the lower cladding runner extend between intermediate lower die and compound lower die, and the lower cladding runner is before intermediate lower die
Extension is tilted upward between side and the rear side of compound lower die, the top of the lower cladding runner is connected to the bottom end of discharge port；
Wherein, inclined-plane of the superstratum runner on front side of intermediate upper mold from top to bottom gradually extends to the left and right sides of intermediate upper mold,
The lower end of superstratum runner and the side of intermediate upper mold there are spacing, the lower cladding runner with superstratum runner is symmetrical above and below sets
It sets；
The discharge port includes that sequentially connected middle part and composite part, the middle part are located at intermediate upper mold in from back to front
Between lower die front, the compound position in the rear portion of compound upper mold and compound lower die,
The lower end of the composite part is lower than the lower end of middle part, and the junction of the middle part and composite part is equipped with a pair of of slope,
The slope is located at the left and right sides of intermediate lower die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525115.2U CN209095955U (en) | 2018-09-18 | 2018-09-18 | A kind of MULTILAYER COMPOSITE bound edge die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525115.2U CN209095955U (en) | 2018-09-18 | 2018-09-18 | A kind of MULTILAYER COMPOSITE bound edge die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209095955U true CN209095955U (en) | 2019-07-12 |
Family
ID=67152815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821525115.2U Expired - Fee Related CN209095955U (en) | 2018-09-18 | 2018-09-18 | A kind of MULTILAYER COMPOSITE bound edge die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209095955U (en) |
-
2018
- 2018-09-18 CN CN201821525115.2U patent/CN209095955U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |