CN208812448U - A kind of injection (mo(u)lding) machine of bung - Google Patents
A kind of injection (mo(u)lding) machine of bung Download PDFInfo
- Publication number
- CN208812448U CN208812448U CN201821574653.0U CN201821574653U CN208812448U CN 208812448 U CN208812448 U CN 208812448U CN 201821574653 U CN201821574653 U CN 201821574653U CN 208812448 U CN208812448 U CN 208812448U
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- CN
- China
- Prior art keywords
- die
- mounting groove
- injection
- upper mold
- installation
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection (mo(u)lding) machines of bung, it is intended to provide a kind of good cooling results, it is easy to the bung injection (mo(u)lding) machine demoulded, its key points of the technical solution are that including the upper die and lower die of adaptation, the lower surface of the upper mold is equipped with the first mounting groove, the upper surface of lower die is equipped with the second mounting groove, core die is equipped in first mounting groove, swaging die is equipped in second mounting groove, core die includes the first installation edge for connecting with upper mold lower surface, swaging die includes the second installation edge for connecting with lower die upper surface, the first cooling chamber is equipped between core die and the first mounting groove, the second cooling chamber is equipped between swaging die and the second mounting groove, the utility model is suitable for injector technical field.
Description
Technical field
The utility model belongs to injector technical field, refers in particular to a kind of injection (mo(u)lding) machine of bung.
Background technique
Injection (mo(u)lding) machine is one kind of plastics machinery, abbreviation injector or injection molding machine, is by thermoplastic or thermosetting property
The main molding equipment of plastic products of various shapes is made using mould for plastics for plastics, and injection (mo(u)lding) machine mainly includes note
Two components of jet device and molding die, wherein molding die in process of production, needs to carry out cooling and demolding, but traditional cold
But mode is all to open up coolant flow channel on mold to be cooled down, but coolant flow channel opens up limited area, and cooling effect is simultaneously bad,
It is not easy to demould.
Utility model content
The purpose of the utility model is to provide a kind of good cooling results, the bung injection (mo(u)lding) machine for being easy to demould.
Purpose of the utility model is realized as follows: a kind of injection (mo(u)lding) machine of bung, the upper mold including adaptation is under
Mould, it is characterised in that: the lower surface of the upper mold is equipped with the first mounting groove, and the upper surface of lower die is equipped with the second mounting groove,
It is equipped with core die in first mounting groove, is equipped with swaging die in the second mounting groove, core die includes for connecting with upper mold lower surface
The first installation edge, swaging die includes second installing edge for connect with lower die upper surface, core die and the first mounting groove it
Between be equipped with the first cooling chamber, the second cooling chamber is equipped between swaging die and the second mounting groove, is equipped with note on upper mold and core die
Perforation is connected between two injection orifices by injection-tube, is equipped with mandril in lower die, swaging die be equipped with passed through for mandril it is logical
Hole, core die are equipped with the first sealing structure around injection orifice setting, are equipped in the first mounting groove suitable with the first sealing structure
The first card slot matched, swaging die bottom are additionally provided with the second seals structure around through-hole setting, are equipped in the second mounting groove and the
Second card slot of two sealing structures adaptation, the first sealing structure and second seals structure include internal projecting ring and outer bulge loop, evagination
Ring is surrounded on the outside of internal projecting ring, is also filled with airtight and watertight padding between internal projecting ring and outer bulge loop.
By using above-mentioned technical proposal, core die and swaging die are detachably individually replaced, different structure easy to produce
Bung, in forming process, can into the first cooling chamber and the second cooling chamber filling circulation cooling water, since cooling chamber opens up table
Area is big, can realize and be quickly cooled down to core die and swaging die, and is cooling uniform, be easy to improve the molding effect of bung and be easy to
Demoulding, for injection-tube for injecting sizing material, injection-tube is also detachable structure, is cleared up convenient for the cleaning of injection-tube, the first sealing knot
Structure may insure that the leakproofness between the first cooling chamber and injection orifice, second seals structure may insure the second cooling chamber and injection
Leakproofness between hole.
The utility model is further arranged to: it is described first installation along between upper mold be equipped with the first Graphite pad, second
Edge is installed and is equipped with the second Graphite pad between lower die.
By using above-mentioned technical proposal, the first Graphite pad can increase the sealing between core die and the first mounting groove
Property, the second Graphite pad can increase the leakproofness between swaging die and the second mounting groove.
The utility model is further arranged to: the first locating slot, the following table of upper mold are additionally provided on the lower surface of the upper mold
The second locating slot is additionally provided on face, along the first locating piece being adapted to the first locating slot is equipped with, second installs edge for the first installation
It is equipped with the second locating piece being adapted to the second locating slot.
By using above-mentioned technical proposal, by the setting of the first locating slot and the first locating piece, convenient for core die with it is upper
Location and installation between mould, by the setting of the second locating slot and the second locating piece, convenient for the positioning between swaging die and lower die
Installation, while the mounting stability between it can be increased.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference in figure are as follows: 1, upper mold；2, lower die；3, core die；4, swaging die；5, the first installation edge；6, the second peace
Fill edge；7, the first cooling chamber；8, the second cooling chamber；9, injection-tube；10, mandril；11, internal projecting ring；12, outer bulge loop；13, sealing is filled out
Material；14, the first Graphite pad；15, the second Graphite pad；16, the first locating piece；17, the second locating piece.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1:
A kind of injection (mo(u)lding) machine of bung, upper mold 1 and lower die 2 including adaptation, it is characterised in that: under the upper mold 1
Surface is equipped with the first mounting groove, and the upper surface of lower die 2 is equipped with the second mounting groove, and core die 3 is equipped in the first mounting groove, the
It is equipped with swaging die 4 in two mounting grooves, core die 3 includes the first installation for connect with 1 lower surface of upper mold along 5, the packet of swaging die 4
It includes the second installation for connecting with 2 upper surface of lower die and is equipped with the first cooling chamber 7 between 6, core die 3 and the first mounting groove,
It is equipped with the second cooling chamber 8 between swaging die 4 and the second mounting groove, injection orifice, two injections are equipped in upper mold 1 and core die 3
It is connected between hole by injection-tube 9, mandril 10 is equipped in lower die 2, swaging die 4 is equipped with the through-hole passed through for mandril 10, type core
Mould 3 is equipped with the first sealing structure around injection orifice setting, and the be adapted to the first sealing structure is equipped in the first mounting groove
One card slot, 4 bottom of swaging die are additionally provided with the second seals structure around through-hole setting, are equipped in the second mounting groove and the second sealing
Second card slot of physical fit, the first sealing structure and second seals structure include internal projecting ring 11 and outer bulge loop 12, outer bulge loop
12 are surrounded on the outside of internal projecting ring 11, and airtight and watertight padding 13 is also filled between internal projecting ring 11 and outer bulge loop 12.
By using above-mentioned technical proposal, core die 3 and swaging die 4 are detachably individually replaced, different knots easy to produce
The bung of structure, in forming process, can into the first cooling chamber 7 and the second cooling chamber 8 filling circulation cooling water, since cooling chamber is opened
If surface area is big, core die 3 and swaging die 4 can be realized and are quickly cooled down, and is cooling uniform, be easy to improve the molding effect of bung
And be easy to demould, injection-tube 9 is also detachable structure for injecting sizing material, injection-tube 9, it is cleared up convenient for the cleaning of injection-tube 9, the
One sealing structure may insure that the leakproofness between the first cooling chamber 7 and injection orifice, second seals structure may insure that second is cold
But the leakproofness between chamber 8 and injection orifice.
The utility model is further arranged to: first installation is equipped with the first Graphite pad 14 between 5 and upper mold 1,
Second installation is equipped with the second Graphite pad 15 between 6 and lower die 2.
By using above-mentioned technical proposal, the first Graphite pad 14 can increase between core die 3 and the first mounting groove
Leakproofness, the second Graphite pad 15 can increase the leakproofness between swaging die 4 and the second mounting groove.
The utility model is further arranged to: the first locating slot is additionally provided on the lower surface of the upper mold 1, under upper mold 1
The second locating slot is additionally provided on surface, the first installation is equipped with the first locating piece 16 being adapted to the first locating slot, the second peace along 5
It fills and is equipped with the second locating piece 17 being adapted to the second locating slot along 6.
By using above-mentioned technical proposal, by the setting of the first locating slot and the first locating piece 16, convenient for core die 3 with
Location and installation between upper mold 1, by the setting of the second locating slot and the second locating piece 17, convenient between swaging die 4 and lower die 2
Location and installation, while the mounting stability between it can be increased.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (3)
1. a kind of injection (mo(u)lding) machine of bung, upper mold (1) and lower die (2) including adaptation, it is characterised in that: the upper mold (1)
Lower surface be equipped with the first mounting groove, the upper surface of lower die (2) is equipped with the second mounting groove, is equipped with type core in the first mounting groove
Mould (3), the second mounting groove is interior to be equipped with swaging die (4), and core die (3) includes the first peace for connecting with upper mold (1) lower surface
For dress along (5), swaging die (4) includes the second installation edge (6) for connecting with lower die (2) upper surface, core die (3) and the first peace
The first cooling chamber (7) are equipped between tankage, are equipped with the second cooling chamber (8) between swaging die (4) and the second mounting groove, upper mold (1)
Be equipped with injection orifice on core die (3), be connected between two injection orifices by injection-tube (9), mandril be equipped in lower die (2)
(10), swaging die (4) is equipped with the through-hole passed through for mandril (10), and core die (3) is equipped with first around injection orifice setting
Sealing structure, the first mounting groove is interior to be equipped with the first card slot being adapted to the first sealing structure, and swaging die (4) bottom is additionally provided with circular
The second seals structure of through-hole setting, the second mounting groove is interior to be equipped with the second card slot being adapted to second seals structure, the first sealing
Structure and second seals structure include internal projecting ring (11) and outer bulge loop (12), and outer bulge loop (12) is surrounded on the outer of internal projecting ring (11)
Side is also filled with airtight and watertight padding (13) between internal projecting ring (11) and outer bulge loop (12).
2. a kind of injection (mo(u)lding) machine of bung according to claim 1, it is characterised in that: it is described first installation along (5) with
The first Graphite pad (14) are equipped between upper mold (1), the second installation is equipped with the second Graphite pad between (6) and lower die (2)
(15)。
3. a kind of injection (mo(u)lding) machine of bung according to claim 1, it is characterised in that: the lower surface of the upper mold (1)
On be additionally provided with the first locating slot, be additionally provided with the second locating slot on the lower surface of upper mold (1), the first installation is equipped with and the along (5)
The first locating piece (16) of a positioning groove adaptation, the second installation are equipped with the second locating piece being adapted to the second locating slot along (6)
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574653.0U CN208812448U (en) | 2018-09-26 | 2018-09-26 | A kind of injection (mo(u)lding) machine of bung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574653.0U CN208812448U (en) | 2018-09-26 | 2018-09-26 | A kind of injection (mo(u)lding) machine of bung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812448U true CN208812448U (en) | 2019-05-03 |
Family
ID=66278524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574653.0U Expired - Fee Related CN208812448U (en) | 2018-09-26 | 2018-09-26 | A kind of injection (mo(u)lding) machine of bung |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812448U (en) |
-
2018
- 2018-09-26 CN CN201821574653.0U patent/CN208812448U/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 |
Granted publication date: 20190503 |