CN106514964A - Side wall side-by-side intra-mold automatic water nozzle cutting structure - Google Patents
Side wall side-by-side intra-mold automatic water nozzle cutting structure Download PDFInfo
- Publication number
- CN106514964A CN106514964A CN201610895888.9A CN201610895888A CN106514964A CN 106514964 A CN106514964 A CN 106514964A CN 201610895888 A CN201610895888 A CN 201610895888A CN 106514964 A CN106514964 A CN 106514964A
- Authority
- CN
- China
- Prior art keywords
- glue injection
- side wall
- mould
- glue
- injection channel
- 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 abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 93
- 238000002347 injection Methods 0.000 claims abstract description 61
- 239000007924 injection Substances 0.000 claims abstract description 61
- 230000004323 axial length Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 210000000515 tooth Anatomy 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002271 resection 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- 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
- B29C45/38—Cutting-off equipment for sprues or ingates
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
The invention relates to the field of mold glue injection, in particular to a side wall side-by-side intra-mold automatic water nozzle cutting structure. The side wall side-by-side intra-mold automatic water nozzle cutting structure comprises a mold, a glue injection opening and a glue injection pipe. The glue injection opening is formed in one side of the mold. The glue injection pipe communicates with the mold through the glue injection opening. The glue injection opening is formed by a plurality of glue injection channels arranged side by side at intervals. The glue injection pipe injects glue into the mold through the multiple glue injection channels at the same time, and the glue injection efficiency of the mold can be improved. In addition, the multiple independent glue injection channels are adopted in the glue injection opening, mutual connecting relations are reduced, and therefore when the glue injection opening is disconnected, cutoff resistance can be reduced. According to the glue injection opening, two schemes including side wall large water nozzle glue feeding and side wall small immersion glue feeding are combined, side wall glue feeding is achieved, and after the glue injection opening is cut off, glue injection traces on the side wall of the mold can be reduced.
Description
Technical field
The application is related to mould glue-injecting field, specifically, is related to a kind of side wall automatic water-stopping mouth structure in mould side by side.
Background technology
In existing mold industry, for product enters glue, to realize automatic water gap cutting in mould, conventional scheme is using little
The mouth of a river or side wall stalking glue two ways.Wherein, little gate mould design is more complicated, and can stay into glue trace in product surface
Mark.And side wall stalking glue scheme equally can be stayed into glue vestige in product appearance, additionally, when product area is larger, injection pressure
Power loss is big.
The content of the invention
The purpose of the application is to propose that a kind of raising automatically cuts off the side wall of effect automatic water gap cutting knot in mould side by side
Structure.
A kind of side wall of one embodiment of the application automatic water-stopping mouth structure in mould side by side, including：Mould, gum-injecting port and
Injected rubber hose, the gum-injecting port are arranged on the side of the mould, and the injected rubber hose is connected with the mould by gum-injecting port, described
Gum-injecting port by it is multiple side by side and spaced glue injection channel is constituted.
Preferably, the glue injection channel is less than or equal to the glue injection channel with the spacing distance of the adjacent glue injection channel
Radial width.
Preferably, the gum-injecting port is located at the long side of the mould.
Preferably, the glue injection channel is provided perpendicular in the upper side wall of the glue injection channel and the outer surface of lower wall
The indenture of axis.
Preferably, it is flat trapezoidal channel that the injected rubber hose is connected one end with the gum-injecting port, the trapezoidal channel
Wide opening is connected with each glue injection channel simultaneously, and narrow opening is connected with the injected rubber hose.
Preferably, sidewall thickness of the sidewall thickness of the glue injection channel less than the trapezoidal channel.
Preferably, the glue injection channel is once extruded to the injected rubber hose by pressurizing unit and is formed.
Preferably, the axial length of the glue injection channel is the 1/3～1/5 of the trapezoidal channel width.
Preferably, the radial section of the glue injection channel is rectangle.
Preferably, the radial section of the glue injection channel is circle.
Injected rubber hose can improve the injecting glue efficiency of mould by multiple glue injection channels simultaneously to injecting glue in mould.Additionally, note
Jiao Kou adopts multiple independent glue injection channels, reduces annexation each other, therefore, it is possible to when gum-injecting port is disconnected, subtract
Few cut-out resistance.The gum-injecting port of the application enters glue using side wall style big water gap and wall little diving into glue two schemes in side combines, real
Existing side wall can reduce the injecting glue vestige at mould side wall after entering glue, and gum-injecting port cut-out.
Description of the drawings
Side wall side by side mould in automatic water gap cutting structural representations of the Fig. 1 for one embodiment of the application；
Fig. 2 is A portions enlarged diagram in Fig. 1；
Fig. 3 is the tangent plane enlarged diagram at B in Fig. 1.
Specific embodiment
With reference to specific embodiment, the application is expanded on further.It should be understood that these embodiments are merely to illustrate the application
Rather than limit scope of the present application.
As shown in Figure 1, 2, automatic water-stopping mouth structure is wrapped the side wall of one embodiment of the application in general manner in mould side by side
Include：Mould 10, gum-injecting port 30 and injected rubber hose 20.The gum-injecting port 30 is arranged on the side of mould 10, and the injected rubber hose 20 passes through injecting glue
Mouthfuls 30 are connected with mould 10, specific gum-injecting port 30 by it is multiple side by side and spaced glue injection channel 31 is constituted.
In present embodiment, injected rubber hose 20, is led to injecting glue in mould 10 as a result of multiple injecting glues by gum-injecting port 30
Road 31 simultaneously to injecting glue in mould 10, it is thus possible to improve the injecting glue efficiency of mould 10.Additionally, gum-injecting port 30 is using multiple only
Vertical glue injection channel 31, reduces annexation each other, therefore, it is possible to when gum-injecting port 30 is disconnected, reduce cut-out resistance
Power.The gum-injecting port 30 of present embodiment enters glue using side wall style big water gap and wall little diving into glue two schemes in side combines, and realizes
Side wall can reduce the injecting glue vestige at mould side wall after entering glue, and gum-injecting port cut-out.
In an embodiment of the application, for convenience of injecting glue, the radial section of the glue injection channel 31 can be rectangular
Shape can also be circle.
As shown in figure 3, in another embodiment of the application, for convenience of cut-out gum-injecting port 30, the gum-injecting port 30
Sidewall thickness can be less than the sidewall thickness of mould 10 and injected rubber hose 20.The structure can reduce the wall thickness of glue injection channel 31, with
Obvious mark of break together with being formed with the junction of injected rubber hose 20 in mould 10, the automatic disconnection for further reducing gum-injecting port 30 are difficult
Degree.
In an embodiment of the application, it is not affect injecting glue effect, the glue injection channel 31 and adjacent glue injection channel
31 spacing distance can be less than or equal to the width of glue injection channel 31.Present embodiment neither can be affected in the unit interval
Injecting glue amount, improve gum-injecting port 30 again automatically cut off effect.
In an embodiment of the application, it is to improve injecting glue effect, the gum-injecting port 30 may be located at the length of mould 10
Side.The quantity of glue injection channel 31 can be arranged to greatest extent by such structure, so as to accelerate injecting glue efficiency.
In an embodiment of the application, it is further to improve the cutting effect to gum-injecting port 30, can be in injecting glue
The outer surface of the upper side wall of passage 31 and lower wall, is respectively provided with the indenture perpendicular to 31 axis of glue injection channel.The indenture can be with
Further improve in depanning, the thimble at mould 10 and the thimble at injected rubber hose 20 cut injecting glue using difference in height
The effect of passage 31.Although present embodiment defines that the opposite sides in glue injection channel 31 is respectively provided with indenture, but at other
Embodiment in, it is also possible to only 31 main stress of glue injection channel lower surface arrange indenture.Additionally, the radial section of indenture
It can be v-shaped structure.
For convenience of injecting glue, in an embodiment of the application, injected rubber hose 20 is connected one end with gum-injecting port 30 and can be
Flat trapezoidal channel 21, the wide opening (trapezium base) of the trapezoidal channel 21 is while connect with each glue injection channel 31, and narrow opens
Mouth (trapezoidal top) is connected with injected rubber hose 20.Adopt the structure of trapezoidal channel 21 can be while providing for all of glue injection channel 31
Glue, and with the increase of area, being also easier to thimble makes power.
In an embodiment of the application, the formation of the glue injection channel 31 can be to injected rubber hose using pressurizing unit
20 once extruding formation.Pressurizing unit can be the structure with multiple continuous tooths, and during its extruding injected rubber hose 20, the tooth of protrusion can
With directly by 20 Partial Resection of injected rubber hose of contact position, and the space between tooth and tooth then forms corresponding glue injection channel 31.
For convenience of the cut-out of glue injection channel 31, the axial length of the glue injection channel 31 can be the 1/ of 21 width of trapezoidal channel
3～1/5.
Although the application is disclosed as above with preferred embodiment, it is not for limiting claim, any this area skill
Art personnel can make some possible variations and modification on the premise of conceiving without departing from the application, therefore the application
The scope that protection domain should be defined by the application claim is defined.
Claims (10)
1. a kind of side wall automatic water-stopping mouth structure in mould side by side, it is characterised in that include：Mould, gum-injecting port and injected rubber hose, it is described
Gum-injecting port is arranged on the side of the mould, and the injected rubber hose is connected with the mould by gum-injecting port, and the gum-injecting port is by more
It is individual side by side and spaced glue injection channel constitute.
2. a kind of side wall according to claim 1 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The glue injection channel is less than or equal to the radial width of the glue injection channel with the spacing distance of the adjacent glue injection channel.
3. a kind of side wall according to claim 1 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The gum-injecting port is located at the long side of the mould.
4. a kind of side wall according to claim 1 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The indenture of the glue injection channel axis is provided perpendicular in the upper side wall of the glue injection channel and the outer surface of lower wall.
5. a kind of side wall according to claim 1 automatic water-stopping mouth structure in mould side by side, it is characterised in that
It is flat trapezoidal channel that the injected rubber hose is connected one end with the gum-injecting port, the wide opening of the trapezoidal channel simultaneously with
Each glue injection channel connection, narrow opening are connected with the injected rubber hose.
6. a kind of side wall according to claim 5 automatic water-stopping mouth structure in mould side by side, it is characterised in that
Sidewall thickness of the sidewall thickness of the glue injection channel less than the trapezoidal channel.
7. a kind of side wall according to claim 5 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The glue injection channel is once extruded to the injected rubber hose by pressurizing unit and is formed.
8. a kind of side wall according to claim 5 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The axial length of the glue injection channel is the 1/3～1/5 of the trapezoidal channel width.
9. a kind of side wall according to claim 1 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The radial section of the glue injection channel is rectangle.
10. a kind of side wall according to claim 1 automatic water-stopping mouth structure in mould side by side, it is characterised in that
The radial section of the glue injection channel is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895888.9A CN106514964A (en) | 2016-10-14 | 2016-10-14 | Side wall side-by-side intra-mold automatic water nozzle cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895888.9A CN106514964A (en) | 2016-10-14 | 2016-10-14 | Side wall side-by-side intra-mold automatic water nozzle cutting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514964A true CN106514964A (en) | 2017-03-22 |
Family
ID=58331752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610895888.9A Pending CN106514964A (en) | 2016-10-14 | 2016-10-14 | Side wall side-by-side intra-mold automatic water nozzle cutting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015985A (en) * | 2017-11-30 | 2018-05-11 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of modified position limit arm |
Citations (5)
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| WO2007094209A1 (en) * | 2006-02-13 | 2007-08-23 | Zeon Corporation | Method for manufacturing molded flat plate, and molded flat plate |
| CN101837622A (en) * | 2009-03-20 | 2010-09-22 | 施耐德电器工业公司 | Injection moulding device and injection moulding method and prepared circular ring plastic product |
| CN103213239A (en) * | 2012-01-19 | 2013-07-24 | 扬昕科技(苏州)有限公司 | Light guide plate making method |
| CN105034283A (en) * | 2015-09-17 | 2015-11-11 | 京东方科技集团股份有限公司 | Mold, light guiding plate, manufacturing method and device for mold and light guiding plate and display module |
| CN205343667U (en) * | 2016-02-19 | 2016-06-29 | 台州市黄岩永明车灯模具厂 | Injection mold multiple spot into gluey mechanism of inclining |
-
2016
- 2016-10-14 CN CN201610895888.9A patent/CN106514964A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007094209A1 (en) * | 2006-02-13 | 2007-08-23 | Zeon Corporation | Method for manufacturing molded flat plate, and molded flat plate |
| CN101837622A (en) * | 2009-03-20 | 2010-09-22 | 施耐德电器工业公司 | Injection moulding device and injection moulding method and prepared circular ring plastic product |
| CN103213239A (en) * | 2012-01-19 | 2013-07-24 | 扬昕科技(苏州)有限公司 | Light guide plate making method |
| CN105034283A (en) * | 2015-09-17 | 2015-11-11 | 京东方科技集团股份有限公司 | Mold, light guiding plate, manufacturing method and device for mold and light guiding plate and display module |
| CN205343667U (en) * | 2016-02-19 | 2016-06-29 | 台州市黄岩永明车灯模具厂 | Injection mold multiple spot into gluey mechanism of inclining |
Non-Patent Citations (1)
| Title |
|---|
| 洪慎章: "《实用注塑模设计与制造第2版》", 29 February 2016, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015985A (en) * | 2017-11-30 | 2018-05-11 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of modified position limit arm |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |