CN206416475U - Co-extrusion PE wood moulding moulds are cooled down twice - Google Patents
Co-extrusion PE wood moulding moulds are cooled down twice Download PDFInfo
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- CN206416475U CN206416475U CN201720026345.3U CN201720026345U CN206416475U CN 206416475 U CN206416475 U CN 206416475U CN 201720026345 U CN201720026345 U CN 201720026345U CN 206416475 U CN206416475 U CN 206416475U
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- mould sections
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Abstract
The utility model discloses cool down co-extrusion PE wood moulding moulds twice, mould sections are heated including core, one end of the core heating mould sections is provided with charging aperture, and side of the core heating mould sections away from charging aperture is provided with one-level core cooling mould sections, the one-level core cooling mould sections are provided with covering material heating mould sections away from the side that core heats mould sections, the covering material heating mould sections are provided with two grades of cooling shaping mould sections away from the side that one-level core cools down mould sections, the side of charging aperture is provided with template surrounding temperature detection hole on the preceding surface of the core heating mould sections, and the side away from charging aperture is provided with inlet opening above and below template on the preceding surface of core heating mould sections, the utility model covering material heats mould sections and is bolted to connection with one-level core cooling mould sections, covering material heating mould sections can be heated to covering material, accomplish two kinds of materials, two temperature, save covering material.
Description
Technical field
The utility model belongs to PE wood moulding technical field of mold, and in particular to cool down co-extrusion PE wood moulding moulds twice.
Background technology
It is a kind of extrusion die common at this stage to coat extrusion die.Mostly using runner feed, coated in mould, outlet
Locate a cooling and shaping.
But PE wood moulding moulds in the market, due to the physicochemical properties of different materials (core material and cladding are expected)
Difference, temperature is different needed in mould, but in encapsulation process, it is impossible to accomplish two kinds of materials, two temperature, just entering at last
Expect that link is good by temperature control, once into cavity body of mould, the temperature of two kinds of materials reaches unanimity rapidly, generally, thing
Material is very sensitive to temperature, and physical property control (mobility, cohesive etc.) of this cladding mode to material has elder generation
It is not enough；Because during cladding, two kinds of materials are not all shaped all in molten state, so the faying face of two kinds of materials
Easily fluctuate, will not be especially smooth, general producer prevents core exposed by the way of outer casing is thickened, it is ensured that production
Quality, but this mode can have an impact to product quality, it is impossible to ensure that the data such as the physical strength of core each several part are consistent,
And outer wrapping material is general than core price, increases outer casing thickness, exactly increases cost.
Utility model content
The purpose of this utility model is to provide cools down co-extrusion PE wood moulding moulds twice, to solve to carry in above-mentioned background technology
The faying face of the two kinds of materials gone out is easily fluctuated, the problem of will not be especially smooth and increase cost.
To achieve the above object, the utility model provides following technical scheme：Co-extrusion PE wood moulding moulds are cooled down twice, including
Core heats mould sections, and one end of the core heating mould sections is provided with charging aperture, and core heating mould sections are away from charging
The side of mouth is provided with one-level core cooling mould sections, and the one-level core cooling mould sections heat the one of mould sections away from core
Side is provided with covering material heating mould sections, and the covering material heating mould sections cool down the side of mould sections away from one-level core
It is provided with two grades of cooling shaping mould sections, the preceding surface of the core heating mould sections and the side of charging aperture is provided with mould
The side away from charging aperture is provided with inlet opening above and below template on plate surrounding temperature detection hole, and the preceding surface of core heating mould sections,
It is provided with the bosom position of the core heating mould sections between spreader, spreader and core the heating mould sections
Runner is provided with, side of the spreader away from charging aperture is provided with the runner mouthful that confluxes, and the one-level core cools down mould sections
Bosom be provided with close to the side for the runner mouthful of confluxing on the runner that confluxes, and one-level core cooling mould sections and be provided with standard
Waterway distributor, the described one end of runner away from the runner mouthful that confluxes of confluxing is provided with die orifice.
It is preferred that, the front end of the spreader is pyramid type structure, and rear end is cylindrical structure.
It is preferred that, the covering material heating mould sections are bolted to connection with one-level core cooling mould sections.
It is preferred that, the charging aperture is bolted to connection with core heating mould sections.
It is preferred that, the front end of the charging aperture is cylindrical structure, and rear end is circular platform type structure.
The utility model compared with prior art, has the advantages that：
(1) front end of the utility model spreader is pyramid type structure, and rear end is cylindrical structure, generally fluid
Pressure distribution be that periphery broad in the middle is small, it is considered to fluid mechanics principle, material is reasonably shunted, the front end of spreader is
Pyramid type structure, rear end is cylindrical structure so that the pressure of section everywhere reaches unanimity, it is to avoid the Product Variant squeezed out is tight
The problem of weighing and surface be extremely coarse, or even produce waste product.
(2) the utility model covering material heating mould sections are bolted to connection with one-level core cooling mould sections,
Covering material heating mould sections can be heated to covering material, in encapsulation process, accomplish two kinds of materials, two temperature, be saved
About covering material, controls cost.
(3) the utility model charging aperture is bolted to connection with core heating mould sections, and core is first in core heating
Once heated at mould sections, then by being cooled down at one-level core cooling mould sections, it is to avoid during traditional cladding,
Two kinds of materials are not all shaped all in molten state, and the faying face of two kinds of materials is easily fluctuated, and especially smooth will not be asked
Topic, is not required to prevent core exposed with the mode of outer casing is thickened, it is ensured that product quality, reduces production cost.
(4) the utility model charging aperture is bolted to connection with core heating mould sections, and core is first in core heating
Once heated at mould sections, then by being cooled down at one-level core cooling mould sections, it is to avoid during traditional cladding,
Two kinds of materials are not all shaped all in molten state, and the faying face of two kinds of materials is easily fluctuated, and especially smooth will not be asked
Topic, is not required to prevent core exposed with the mode of outer casing is thickened, it is ensured that product quality, reduces production cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：Above and below 1- template surrounding temperature detections hole, 2- templates inlet opening, 3- standards waterway distributor, 4- conflux flow to, 5-
Die orifice, bis- grades of cooling shaping mould sections of 6-, 7- covering materials heating mould sections, 8- one-levels core cooling mould sections, 9- cores add
Mold heat section, 10- charging apertures, 11- spreaders, 12- are confluxed runner mouthful, 13- runners.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：Co-extrusion PE wood moulding moulds, including core are cooled down twice
Mould sections 9 are heated, one end of core heating mould sections 9 is provided with charging aperture 10, and core heats mould sections 9 away from charging aperture 10
Side be provided with one-level core cooling mould sections 8, one-level core cool down mould sections 8 away from core heat mould sections 9 side
Covering material heating mould sections 7 are provided with, covering material heats mould sections 7 and set away from the side that one-level core cools down mould sections 8
It is equipped with two grades of cooling shaping mould sections 6, the preceding surface of core heating mould sections 9 and the side of charging aperture 10 is provided with template
The side away from charging aperture 10 is provided with inlet opening above and below template on surrounding temperature detection hole 1, and the preceding surface of core heating mould sections 9
2, core heats and spreader 11 is provided with the bosom position of mould sections 9, between spreader 11 and core heating mould sections 9
Runner 13 is provided with, side of the spreader 11 away from charging aperture 10 is provided with the runner mouthful 12 that confluxes, one-level core cooling mould sections 8
Bosom be provided with the runner 4 that confluxes, and one-level core cooling mould sections 8 and be provided with close to the side for the runner mouthfuls 12 that confluxes
Standard waterway distributor 3, the one end of runner 4 away from the runner mouthful 12 that confluxes of confluxing is provided with die orifice 5.
In the present embodiment, it is preferred that the front end of spreader 11 is pyramid type structure, and rear end is cylindrical structure, general feelings
The pressure distribution of fluid is that periphery broad in the middle is small under condition, it is considered to fluid mechanics principle, material is reasonably shunted, spreader
11 front end is pyramid type structure, and rear end is cylindrical structure so that the pressure of section everywhere reaches unanimity, it is to avoid squeeze out
Product Variant is serious and surface is extremely coarse, or even the problem of generation waste product.
In the present embodiment, it is preferred that it is solid by bolt with one-level core cooling mould sections 8 that covering material heats mould sections 7
Fixed connection, covering material heating mould sections 7 can be heated to covering material, in encapsulation process, accomplish two kinds of materials two
Individual temperature, saves covering material, controls cost.
In the present embodiment, it is preferred that charging aperture 10 is bolted to connection with core heating mould sections 9, and core first exists
Once heated at core heating mould sections 9, then by being cooled down at one-level core cooling mould sections 8, it is to avoid it is traditional
During cladding, two kinds of materials are not all shaped all in molten state, and the faying face of two kinds of materials is easily fluctuated, will not
Especially smooth the problem of, it is not required to prevent core exposed with the mode of outer casing is thickened, it is ensured that product quality, reduces production
Cost.
In the present embodiment, it is preferred that the front end of charging aperture 10 is cylindrical structure, rear end is circular platform type structure, charging aperture
10 leading portion is connected with core extruder, can be closely connected with outlet of extruder, prevents material leakage, and charging aperture rear end uses round platform
Type structure, can control to extrude the flow velocity of core.
The effect of spreader 11 in the utility model is that the material of feed zone is all prorated into regional,
Angle is within 70 degree, and material fluidity is better, and angular configurations are bigger, so that type is into back pressure, makes the further plasticizing of thing, material.
Operation principle of the present utility model and use flow：Carrying out in use, staff is to the utility model first
Checked, check for defect, can not just carry out using if there is defect, now need to notify maintenance people
Member is repaired, and if there is no can be carried out using if problem, one end of charging aperture 10 is connected with extruder, the other end
It is connected with core heating mould sections 9, the core that core material enters mould by charging aperture 10 is heated in mould sections 9, and core is in core
Heated in material heating mould sections 9, be squeezed continuation and move ahead, until being entered at spreader 11, shunted, shunted
Core afterwards is entered by the runner mouthful 12 that confluxes to conflux in runner 4, and mould is cooled down to one-level core by standard waterway distributor 3
Cooling water is introduced in section 8, the core for having just enter into the shunting shaping confluxed in runner 4 is once cooled down, it is started firmly
Change sizing, the lapping that molten state is introduced in mould sections 7 is now heated to covering material, it is coated on core surfaces, and
Lapping is heated, the lapping of molten state is extruded in the runner 4 that confluxes by mould, and core is firmly bonded in
Together, because now core is by once cooling down, intensity is larger, and type shape is stable, so covering material is controllable very
Accurately, secondary cooling is carried out by two grades of cooling shaping mould 6 pairs of finished products of section, sizing, the product after arrangement goes out by die orifice 5
Mould.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. co-extrusion PE wood moulding moulds are cooled down twice, including core heating mould sections (9), it is characterised in that：The core heated mould
One end of tool section (9) is provided with charging aperture (10), and side of the core heating mould sections (9) away from charging aperture (10) is provided with one
Level core cooling mould sections (8), the one-level core cooling mould sections (8) are set away from the side that core heats mould sections (9)
There is covering material to heat mould sections (7), the covering material heating mould sections (7) are away from one-level core cooling mould sections (8)
Side is provided with two grades of cooling shaping mould sections (6), the preceding surface of the core heating mould sections (9) close to charging aperture (10)
Side be provided with template surrounding temperature detection hole (1), and on the preceding surface of core heating mould sections (9) away from charging aperture (10) one
Side is provided with inlet opening above and below template (2), the bosom position of the core heating mould sections (9) and is provided with spreader
(11), it is provided with runner (13) between the spreader (11) and core heating mould sections (9), the spreader (11) is away from entering
The side of material mouth (10) is provided with the runner mouthful (12) that confluxes, and the bosom of the one-level core cooling mould sections (8) is close to remittance
The side of stream runner mouthful (12), which is provided with the runner that confluxes (4), and one-level core cooling mould sections (8), is provided with standard water route point
Orchestration (3), the one end of the runner that confluxes (4) away from the runner mouthful (12) that confluxes is provided with die orifice (5).
2. according to claim 1 cool down co-extrusion PE wood moulding moulds twice, it is characterised in that：Before the spreader (11)
Hold as pyramid type structure, rear end is cylindrical structure.
3. according to claim 1 cool down co-extrusion PE wood moulding moulds twice, it is characterised in that：The covering material heated mould
Tool section (7) is bolted to connection with one-level core cooling mould sections (8).
4. according to claim 1 cool down co-extrusion PE wood moulding moulds twice, it is characterised in that：The charging aperture (10) and core
Material heating mould sections (9) are bolted to connection.
5. according to claim 1 cool down co-extrusion PE wood moulding moulds twice, it is characterised in that：Before the charging aperture (10)
Hold as cylindrical structure, rear end is circular platform type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026345.3U CN206416475U (en) | 2017-01-05 | 2017-01-05 | Co-extrusion PE wood moulding moulds are cooled down twice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026345.3U CN206416475U (en) | 2017-01-05 | 2017-01-05 | Co-extrusion PE wood moulding moulds are cooled down twice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206416475U true CN206416475U (en) | 2017-08-18 |
Family
ID=59573789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026345.3U Expired - Fee Related CN206416475U (en) | 2017-01-05 | 2017-01-05 | Co-extrusion PE wood moulding moulds are cooled down twice |
Country Status (1)
| Country | Link |
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| CN (1) | CN206416475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274715A (en) * | 2017-01-05 | 2018-07-13 | 黄石市鸿达塑料模具有限责任公司 | Co-extrusion PE wood moulding molds are cooled down twice |
-
2017
- 2017-01-05 CN CN201720026345.3U patent/CN206416475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274715A (en) * | 2017-01-05 | 2018-07-13 | 黄石市鸿达塑料模具有限责任公司 | Co-extrusion PE wood moulding molds are cooled down twice |
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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: 20170818 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |