CN103786312B - Manufacture the mould of duplex threeway - Google Patents
Manufacture the mould of duplex threeway Download PDFInfo
- Publication number
- CN103786312B CN103786312B CN201410013178.XA CN201410013178A CN103786312B CN 103786312 B CN103786312 B CN 103786312B CN 201410013178 A CN201410013178 A CN 201410013178A CN 103786312 B CN103786312 B CN 103786312B
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- CN
- China
- Prior art keywords
- stem
- threeway
- annular chamber
- mould
- chamber
- 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.)
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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
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
- B29C45/2612—Moulds having tubular mould cavities for manufacturing tubular articles with an annular groove
-
- 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
- B29C45/26—Moulds
- B29C45/2616—Moulds having annular mould cavities
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of mould manufacturing duplex threeway, including for forming the first three-way forming assembly of the first threeway and for forming the second three-way forming assembly of the second threeway, first three-way forming assembly includes the first annular chamber of the main tube part for forming the first threeway, second three-way forming assembly includes second annular chamber of the main tube part for forming the second threeway, further, mould also includes the bar shaped chamber for being interconnected in first annular chamber and the second annular chamber.The product fitting structure using the Making mold of the present invention is simple, convenient and practical, good looking appearance.Further, in manufacture process, waste of material is less, can reduce manufacturing cost.
Description
Technical field
The present invention relates to mould applications, in particular it relates to a kind of mould manufacturing duplex threeway.
Background technology
Threeway is pipe fitting, conduit coupling.It is again pipe fitting threeway or tee pipe fitting, three way cock, uses
Want at branched pipe at main pipeline.The method manufacturing threeway is heated, puts in finishing die, through injection
Threeway is i.e. obtained after molding cooling.
The usage amount of threeway in the market is the highest.And when two threeways are used by needs side by side, existing
Technology realizes typically by by two threeway parallel connections.In the situation currently without preferred solution
Under, typically by other fixing devices, two threeways can only be fixed respectively, so can not be attractive in appearance
And connect the most firm.
Summary of the invention
It is an object of the invention to provide a kind of mould manufacturing duplex threeway, thus produce simple in construction,
Convenient and practical product pipe fitting.
To achieve these goals, the present invention provides a kind of mould manufacturing duplex threeway, described mould bag
Include the first three-way forming assembly for forming the first threeway and for forming the second threeway of the second threeway
Molding assembly, described first three-way forming assembly includes the main tube part's for forming described first threeway
First annular chamber, described second three-way forming assembly includes the main tube part for forming described second threeway
The second annular chamber, and, described mould also includes for by described first annular chamber and the second annular chamber
The bar shaped chamber being interconnected.
Preferably, described bar shaped chamber accommodates pellet.
It is further preferred that be provided with the through hole die cavity being connected with described bar shaped chamber on described pellet, and
And described mould also includes the through hole stem stem that can run through described bar shaped chamber and through hole die cavity simultaneously.
It is further preferred that described through hole die cavity and described through hole stem stem are provided with multiple.
Preferably, described pellet is provided with X-shaped groove.
Preferably, described first three-way forming assembly also includes the arm for forming described first threeway
3rd annular chamber, described second three-way forming assembly also includes the arm for forming described second threeway
Fourth annular chamber, wherein, described 3rd annular chamber can be molded with described first annular chamber group all-in-one-piece
Die cavity, described fourth annular chamber can be with described second annular chamber group all-in-one-piece injection chamber.
Preferably, described first annular chamber is constructed by the first stem stem and first annular wall and is formed, and described second
Annular chamber is constructed by the second stem stem and the second annular wall and is formed, and described 3rd annular chamber is by the 3rd stem stem and the
Three annular wall structures are formed, and described fourth annular chamber is constructed by four-limbed and fourth annular wall and formed；And
And when the side laminating of one end and described first stem stem of described 3rd stem stem and described four-limbed
Time laminating in the side of one end and described second stem stem, described through hole stem stem runs through described bar shaped chamber.
It is further preferred that described 3rd stem stem, through hole stem stem and four-limbed axis set in parallel to each other
Putting on slide block, this slide block can be along described 3rd stem stem, through hole stem stem and the axis side of four-limbed
Move to relative to described first annular chamber, bar shaped chamber and the second annular chamber.
Preferably, described mould also includes can being set on described 3rd stem stem and described four-limbed
Metal ferrules, wherein, manufacturing described metal ferrules after the technique of described duplex threeway completes can be fitted in
On the inwall of the arm of described first threeway and the arm of described second threeway.
Preferably, described mould include can the upper die and lower die of mould assembly, wherein, described first annular chamber,
Second annular chamber, bar shaped chamber, through hole die cavity, the 3rd annular chamber and fourth annular chamber are by described
Mould and lower mold mould assembly are formed.
Pass through technique scheme, it is possible to achieve the manufacture of duplex threeway.It is to say, the first threeway becomes
Type assembly can injection mo(u)lding the first threeway, the second three-way forming assembly can injection mo(u)lding the second threeway,
And the first threeway and the second threeway can be connected each other by the connecting portion by the injection mo(u)lding of bar shaped chamber institute
Connect.Thus, connection between two threeways and two threeways are all no longer necessary to the connection of miscellaneous part
Other fastener.Therefore, product fitting structure is simple, convenient and practical, good looking appearance.Further, make
Carry out being molded so that waste of material is less with such mould, reduce manufacturing cost.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with
Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the sectional view of a kind of mould manufacturing duplex threeway that the present invention provides.
Description of reference numerals
The 1 first annular chamber 11 first first annular wall of stem stem 12
2 second annular chamber 21 second stem stem 22 second annular wall
3 bar shaped chamber 31 pellet 311X connected in stars
4 through hole die cavity 41 through hole stem stem 42 through hole stem stem narrow end
5 the 3rd annular chamber 51 the 3rd stem stem 52 the 3rd annular wall
6 fourth annular chamber 61 four-limbed 62 fourth annular wall
7 slide blocks.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that
Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this
Bright.
Fig. 1 is the sectional view of a kind of mould manufacturing duplex threeway that the present invention provides.Above-mentioned in order to realize
Purpose, as it is shown in figure 1, the present invention provides a kind of mould manufacturing duplex threeway.Described mould includes using
In forming the first three-way forming assembly of the first threeway and for forming the second three-way forming of the second threeway
Assembly, described first three-way forming assembly includes first of the main tube part for forming described first threeway
Annular chamber 1, described second three-way forming assembly includes the main tube part's for forming described second threeway
Second annular chamber 2, and, described mould also includes for by described first annular chamber 1 and the second annular
The bar shaped chamber 3 that chamber 2 is interconnected.
Pass through technique scheme, it is possible to achieve the manufacture of duplex threeway.It is to say, the first threeway becomes
Type assembly can injection mo(u)lding the first threeway, the second three-way forming assembly can injection mo(u)lding the second threeway,
And the first threeway and the second threeway can be connected each other by the connecting portion by 3 injection mo(u)ldings in bar shaped chamber
Connect.Further, only by just can realize fixing two threeways by fixing for this connecting portion simultaneously.Thus,
Connection between two threeways and two threeways are all no longer necessary to consolidating of other with the connection of miscellaneous part
Fitting.Therefore, product fitting structure is simple, convenient and practical, good looking appearance.Further, use such
Mould carries out being molded so that waste of material is less, reduces manufacturing cost.
Preferably, described bar shaped chamber 3 accommodates pellet 31.Make the product using this Making mold to go out
The described connecting portion of pipe fitting has hollow space, such that it is able to save material.
It is further preferred that be provided with the through hole type being connected with described bar shaped chamber 3 on described pellet 31
Chamber 4.And described mould also includes can running through described bar shaped chamber 3 and the through hole of through hole die cavity 4 simultaneously
Stem stem 41.By arranging this through hole die cavity 4 and through hole stem stem 41, can be the 1st of product pipe fitting the
Logical and the second threeway connecting portion forms through hole.This through hole can allow such as pin or screw rod
Deng rod-like element pass, such that it is able to product pipe fitting is connected on miscellaneous part.
It is further preferred that described through hole die cavity 4 and described through hole stem stem 41 are provided with multiple.Mat
This, can form more through hole at the connecting portion of the first threeway of product pipe fitting and the second threeway,
So that product pipe fitting can more be securely connected to miscellaneous part.
It is further preferred that described through hole stem stem 41 and through hole die cavity 4 are along the side of running through of through hole stem stem 41
To stepped (), include respectively: the wide end of through hole stem stem 41, through hole in such as Fig. 1 from right to left
The narrow end of stem stem 41, the wide end of through hole die cavity 4 and through hole die cavity narrow end 42.Wherein, through hole stem stem 41
Narrow end and the design of narrow end 42 of through hole die cavity 4 may insure that through hole stem stem 41 runs through bar shaped chamber 3,
Thus avoid the through hole that is likely to occur non-through problem.
Preferably, described pellet 31 is provided with X-shaped groove 311, in order to shape in duplex threeway
Become X-shaped reinforcement.The design of X-shaped groove 311 so that duplex threeway is more attractive in appearance, and due to X
It is that two triangle structures are so that the connecting portion of the first threeway and the second threeway is more firm up and down
Gu, so that the structure of duplex threeway is more firm.
Being preferably carried out in mode at one, the first three-way forming assembly also includes for forming the first threeway
The 3rd annular chamber 5 of arm, the second three-way forming assembly also includes the arm for forming the second threeway
Fourth annular chamber 6.Wherein, the 3rd annular chamber 5 can be with the all-in-one-piece injection of 1 group of first annular chamber
Die cavity such that it is able to injection forms the first threeway；Fourth annular chamber 6 can form with the second annular chamber 2
The injection die cavity of one such that it is able to injection forms the second threeway.
Preferably, first annular chamber 1 is constructed formed by the first stem stem 11 and first annular wall 12, and second
Annular chamber 2 is constructed formed by the second stem stem 21 and the second annular wall 22, and the 3rd annular chamber 5 is by the 3rd core
Post 51 and the 3rd annular wall 52 structure are formed, and described fourth annular chamber 6 is by four-limbed 61 and the 4th
Annular wall 62 structure is formed.Being appreciated that in T-shaped threeway, the axis of the first stem stem 11 is perpendicular to
The axis of the 3rd stem stem 51, the axis of the second stem stem 21 is perpendicular to the axis of four-limbed 61.At Y
In type threeway, axis and the axle of the 3rd stem stem 51 of the first stem stem 11 can be set according to the requirement of product
Line, the second stem stem 21 axis and the axis of four-limbed 61 between angle.In order to be molded formation
One threeway, except making first annular chamber 1 and 5 groups of all-in-one-piece injection moldings of the 3rd annular chamber as mentioned above
Outside chamber, the one end that also should make the 3rd stem stem 51 in injection moulding process can be with the side of the first stem stem 11
Laminating.So, the first stem stem 11 and the 3rd stem stem 51 can be molded the supervisor forming the first threeway respectively
And arm, and this supervisor and arm communicate with each other.In like manner, in order to be molded formation the second threeway,
Except making the second annular chamber 2 and 6 groups of fourth annular chamber all-in-one-piece injection die cavity as mentioned above, also should
Can fit with the side of the second stem stem 21 in the one end making four-limbed 61 in injection moulding process.So,
Second stem stem 21 and four-limbed 61 can be molded supervisor and the arm forming the second threeway respectively, and
This supervisor and arm communicate with each other.It addition, work as one end and first stem stem 11 of the 3rd stem stem 51
Time laminating with the side of the second stem stem 21 in one end of side laminating and four-limbed 61, through hole stem stem 41
Bar shaped chamber 3 can be run through.So, while injection the first threeway, the second threeway and connecting portion,
Formation through hole can be molded on connecting portion.
Preferably, the 3rd stem stem 51, through hole stem stem 41 and four-limbed 61 axis are arranged in parallel to each other
On slide block 7, this slide block 7 can be along the 3rd stem stem 51, through hole stem stem 41 and four-limbed 61
Axis direction move relative to described first annular chamber 1, bar shaped chamber 3 and the second annular chamber 2.Permissible
Understanding, through hole stem stem 41 is arranged between the 3rd stem stem 51 and four-limbed 61.So, preparing
During injection, mobile slide block 7 makes one end of the 3rd stem stem 51 and the side laminating of the first stem stem 11, makes
Obtain one end of four-limbed 61 and the side laminating of the second stem stem 21, and through hole stem stem 41 is passed through
Wear bar shaped chamber 3.Injection can be proceeded by afterwards.When injection completes, slide block 7 can be moved and make
3rd stem stem 51, through hole stem stem 41 and four-limbed 61 respectively from first annular chamber 1, bar shaped chamber 3 and
Second annular chamber 2 is deviate from, so that product pipe fitting is taken out.It addition, the 3rd stem stem 51, through hole stem stem
41 and four-limbed 61 can be welded on slide block 7.
It is further preferred that described mould also includes being set in the 3rd stem stem 51 and four-limbed
Metal ferrules on 61.Wherein, after the technique of manufacture duplex threeway completes, metal ferrules can be fitted in
On the inwall of the arm of the first threeway and the arm of the second threeway.On the inwall of metal ferrules, there is screw thread,
Thus be conveniently threaded connection with other pipe fittings, it is further preferred that described screw thread is tooth screw thread.
Additionally, it is preferred that described mould include can the upper die and lower die of mould assembly.Wherein, first annular chamber 1,
Second annular chamber 2, bar shaped chamber 3, through hole die cavity the 4, the 3rd annular chamber 5 and fourth annular chamber 6 are equal
Formed by described upper die and lower die mould assembly.
By this kind of mould so that duplex tee T create possibility, and described duplex three
In logical, the design of screw thread makes described duplex threeway that described duplex threeway can be facilitated to be connected with other pipe fittings
Connect.
A kind of duplex threeway manufacture method that the present invention provides includes: mixed by raw material；After mixing
Material carry out heating plasticizing；By the described raw material after heating plasticizing by above-mentioned mould carry out being molded from
And obtain duplex threeway；Duplex threeway after injection is cooled down.
By this kind of method, can be convenient and simple water outpours duplex tee T.Described raw material can be
Any one compound below: polypropylene, polyethylene and poly 1-butene.
In one embodiment, the temperature of plasticizing is 170-210 DEG C, the most described pipe fitting
Can plastify；It is further preferred that the temperature of plasticizing is 180-200 DEG C, institute at these temperatures
State raw-material plasticizing effect better.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit
Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention
Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. the mould manufacturing duplex threeway, it is characterised in that described mould includes for forming the
First three-way forming assembly of one threeway and for forming the second three-way forming assembly of the second threeway, described
First three-way forming assembly includes the first annular chamber of the main tube part for forming described first threeway
(1), described second three-way forming assembly includes second of the main tube part for forming described second threeway
Annular chamber (2), and, described mould also includes for by described first annular chamber (1) and the second ring
The bar shaped chamber (3) that shape chamber (2) is interconnected；
Described bar shaped chamber (3) accommodates pellet (31)；
The through hole die cavity (4) being connected with described bar shaped chamber (3) it is provided with on described pellet (31),
And described mould also includes can running through described bar shaped chamber (3) and the through hole of through hole die cavity (4) simultaneously
Stem stem (41)；
Described first three-way forming assembly also includes the 3rd ring of the arm for forming described first threeway
Shape chamber (5), described second three-way forming assembly also includes of the arm for forming described second threeway
Four annular chambers (6),
Wherein, described 3rd annular chamber (5) can be with described first annular chamber (1) group all-in-one-piece note
Plastotype chamber, described fourth annular chamber (6) can be with the group all-in-one-piece injection of described second annular chamber (2)
Die cavity.
Mould the most according to claim 1, it is characterised in that described through hole die cavity (4) and institute
State through hole stem stem (41) and be provided with multiple.
3. according to the mould described in claim 1 or 2, it is characterised in that described pellet (31)
On be provided with X-shaped groove (311).
Mould the most according to claim 1, it is characterised in that described first annular chamber (1) by
First stem stem (11) and first annular wall (12) structure are formed, and described second annular chamber (2) is by the
Two stem stems (21) and the second annular wall (22) structure are formed, and described 3rd annular chamber (5) is by the 3rd
Stem stem (51) and the 3rd annular wall (52) structure are formed, and described fourth annular chamber (6) is by the 4th core
Post (61) and fourth annular wall (62) structure are formed；And
When one end of described 3rd stem stem (51) and the side laminating of described first stem stem (11) and institute
Time laminating in the side of one end and described second stem stem (21) of stating four-limbed (61), described through hole core
Post (41) runs through described bar shaped chamber (3).
Mould the most according to claim 4, it is characterised in that described 3rd stem stem (51), logical
Hole stem stem (41) and four-limbed (61) axis are arranged on slide block (7) in parallel to each other, and this is sliding
Block (7) can be along described 3rd stem stem (51), through hole stem stem (41) and four-limbed (61)
Axis direction is mobile relative to described first annular chamber (1), bar shaped chamber (3) and the second annular chamber (2).
6. according to the mould described in claim 4 or 5, it is characterised in that described mould also includes energy
Enough it is set in the metal ferrules on described 3rd stem stem (51) and described four-limbed (61),
Wherein, manufacture described metal ferrules after the technique of described duplex threeway completes and can be fitted in described
On the inwall of the arm of one threeway and the arm of described second threeway.
Mould the most according to claim 6, it is characterised in that described mould includes can mould assembly
Upper die and lower die, wherein, described first annular chamber (1), the second annular chamber (2), bar shaped chamber (3),
Through hole die cavity (4), the 3rd annular chamber (5) and fourth annular chamber (6) are by described upper die and lower die
Mould assembly is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013178.XA CN103786312B (en) | 2014-01-10 | 2014-01-10 | Manufacture the mould of duplex threeway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013178.XA CN103786312B (en) | 2014-01-10 | 2014-01-10 | Manufacture the mould of duplex threeway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103786312A CN103786312A (en) | 2014-05-14 |
| CN103786312B true CN103786312B (en) | 2016-08-17 |
Family
ID=50662583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410013178.XA Expired - Fee Related CN103786312B (en) | 2014-01-10 | 2014-01-10 | Manufacture the mould of duplex threeway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103786312B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103512B (en) * | 2020-10-11 | 2023-09-05 | 深圳市鹏亿发精密模具有限公司 | Four-way pipe joint die mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0436805A2 (en) * | 1989-11-15 | 1991-07-17 | Neste Oy | Method and mould for manufacturing a joint surrounded by a joining compound and such a joint |
| CN201317070Y (en) * | 2008-12-05 | 2009-09-30 | 张欢庆 | Mold core air suction demoulding mechanism of multi-way pipe unit |
| CN201619226U (en) * | 2010-02-04 | 2010-11-03 | 青岛开世密封工业有限公司 | Three-way connecting piece multi-cavity injecting mould |
| CN202462728U (en) * | 2012-03-14 | 2012-10-03 | 厦门华盛弘精密模具有限公司 | Six-way mold device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002086497A (en) * | 2000-09-11 | 2002-03-26 | Hitachi Metals Ltd | Method for molding resin service tee joint |
-
2014
- 2014-01-10 CN CN201410013178.XA patent/CN103786312B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0436805A2 (en) * | 1989-11-15 | 1991-07-17 | Neste Oy | Method and mould for manufacturing a joint surrounded by a joining compound and such a joint |
| CN201317070Y (en) * | 2008-12-05 | 2009-09-30 | 张欢庆 | Mold core air suction demoulding mechanism of multi-way pipe unit |
| CN201619226U (en) * | 2010-02-04 | 2010-11-03 | 青岛开世密封工业有限公司 | Three-way connecting piece multi-cavity injecting mould |
| CN202462728U (en) * | 2012-03-14 | 2012-10-03 | 厦门华盛弘精密模具有限公司 | Six-way mold device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103786312A (en) | 2014-05-14 |
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Granted publication date: 20160817 Termination date: 20180110 |