CN206825832U - Injection mold advances gluey runner structure - Google Patents
Injection mold advances gluey runner structure Download PDFInfo
- Publication number
- CN206825832U CN206825832U CN201720713848.8U CN201720713848U CN206825832U CN 206825832 U CN206825832 U CN 206825832U CN 201720713848 U CN201720713848 U CN 201720713848U CN 206825832 U CN206825832 U CN 206825832U
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- China
- Prior art keywords
- sprue
- runner
- rib
- injection mold
- flow passage
- 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 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000007717 exclusion Effects 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 4
- 208000015943 Coeliac disease Diseases 0.000 description 24
- 238000004513 sizing Methods 0.000 description 8
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold advances gluey runner structure, including sprue, subchannel, mould cavity, main runner and advance gluey mouth, sprue below be equipped with the subchannel perpendicularly, mould cavity include product groove, rib, link up runner and frame, parallel arrangement between rib and the rib, perpendicular to rib sets up an at least runner that link up, the rib with link up the runner and form rich word or groined type runner structure. The balance of glue feeding is fully ensured, the removal of glue feeding excess materials and air is facilitated, and the defect of the product surface due to material shortage is effectively improved, so that the reject ratio of the product is integrally reduced, and the quality of the product is improved.
Description
Technical field
It the utility model is related to a kind of injection mold, and in particular to enter glue flow passage structure in a kind of injection mold.
Background technology
To improve the processing efficiency of product, produced in batches more using mould.The glue-feeder of so traditional moulds is general
It is arranged on product, in the process that Jiao Kou and product disengage, it may appear that break or left a blemish on a little in product surface；Even if no
Glue-feeder is arranged on product, as runner setting is unreasonable, usually occurs feeding insufficient or exhaust in die cavity not
The problems such as thoroughly producing bubble point causes surface defect, causes product qualification rate low.Therefore, set for the runner of mould
Meter proposes higher requirement.
Utility model content
In order to solve the above technical problems, the utility model, which provides a kind of injection mold, enters glue flow passage structure.
To achieve the above object, the utility model is achieved through the following technical solutions：
A kind of injection mold enters glue flow passage structure, including sprue, runner, mold cavity, main cast gate and glue-feeder, institute
The sprue downward vertical stated is provided with runner, it is characterised in that described mold cavity includes product groove, rib, insertion stream
Road and frame, described rib is horizontally through product trench bottom, and is communicated with product groove other parts, the runner and rib
It is glue-feeder at intersecting end, it is arranged in parallel between the rib and rib, perpendicular to rib, at least one insertion runner is set,
Rib and insertion runner form rich word or groined type flow passage structure.
The beneficial effects of the utility model are：Provide a kind of rich word or groined type and enter glue flow passage structure, fully ensure that
Enter the balance of glue, be easy to the exclusion into glue clout and air, be effectively improved product surface because lacking material and defect, so as to overall drop
The disqualification rate of low product, improve the quality of product.
On the basis of above-mentioned technical proposal, following improvement can be done：
As preferable scheme, mold cavity surrounding sets frame.
Using above-mentioned preferred scheme, further facilitate product clout when entering glue and air exclusion and die sinking when product
Ejection.
As preferable scheme, sprue includes the first sprue and the second sprue, and the second sprue is overlooked in radiation
Shape structure, the center of the second sprue are vertically provided with the first sprue, and the upper end of the first sprue is provided with main cast gate.
As preferable scheme, it is in X-shaped structure that the second sprue, which is overlooked,.
Using above-mentioned preferred scheme, ensure the logical balance of sprue gluing stream.
As preferable scheme, glue-feeder is gradually tapered up as sharp nozzle type, glue-feeder along runner length direction in terminal part
Pipeline inner wall sets bubble exhausting mechanism.
Using above-mentioned preferred scheme, sizing material passes through above bubble exhausting mechanism, not only can effectively discharge existing bubble,
The sizing material pressure into template die cavity can also be increased, ensure the balance into glue.
As preferable scheme, frame corner sets positioning hole.
Using above-mentioned preferred scheme, ensure that the matched moulds of upper and lower mould is accurately positioned, improve mould and die accuracy, avoid production from producing
The height of product etc. is inconsistent, reduces product disqualification rate.
As preferable scheme, in described runner lower end pipeline, double spiral grooves are set.
Using above-mentioned preferred scheme, sizing material can be stirred, bubble in extruded stock.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of top view of embodiment of the utility model；
Fig. 2 is a kind of template die cavity schematic diagram of embodiment of the utility model；
Fig. 3 is a kind of master of embodiment of the utility model, runner structural representation；
Fig. 4 is a kind of structural representation of the glue-feeder bubble exhausting mechanism of embodiment of the utility model.
Wherein, 1. first sprue, 2. second sprues, 3. runners, 4. main cast gates, 5. glue-feeders, 6. ribs, 7. productions
Product groove, 8. insertion runners, 9. frames, 10. positioning holes, 11. mold cavities, 51. first paragraph bubble exhausting mechanisms, 52. second segments
Bubble exhausting mechanism, 53. the 3rd sections of bubble exhausting mechanisms.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
The utility model carries a kind of injection mold and enters glue flow passage structure, and the present embodiment enters glue by taking mobile phone side key as an example, to this
The implementation of runner illustrates, and this area skill technical staff is it is understood that the implementation that the present embodiment provides
Other kinds of injecting products are can apply to, are not restricted to mobile phone side key.
To reach the purpose of this utility model, as shown in Figure 1-2, the utility model carries a kind of injection mold and enters glue runner knot
Structure, including sprue, runner 3, mold cavity 11, main cast gate 4 and glue-feeder 5, above-mentioned sprue downward vertical, which is provided with, to be divided
Runner 3, it is characterised in that above-mentioned mold cavity 11 includes product groove 7, rib 6, insertion runner 8 and frame 9, above-mentioned muscle
Bar 6 is horizontally through the bottom of product groove 7, and is communicated with the other parts of product groove 7, is at the end that above-mentioned runner 3 intersects with rib 6
Glue-feeder 5, it is arranged in parallel between above-mentioned rib and rib, at least one insertion runner 8 is set perpendicular to rib 6, rib 6 and passed through
Passage flow duct 8 forms rich word or groined type flow passage structure.
The beneficial effects of the utility model are：Provide a kind of rich word or groined type and enter glue flow passage structure, fully ensure that
Enter the balance of glue, be easy to the exclusion into glue clout and air, be effectively improved product surface because lacking material and defect, so as to overall drop
The disqualification rate of low product, improve the quality of product.
Further to optimize implementation result of the present utility model, in another embodiment of the present utility model, preceding
On the basis of stating content, the above-mentioned surrounding of mold cavity 11 sets frame 10.
Using above-mentioned preferred scheme, further facilitate product clout when entering glue and air exclusion and die sinking when product
Ejection.
Further optimize implementation result of the present utility model, in another embodiment of the present utility model, foregoing
On the basis of content, above-mentioned sprue includes the first sprue 1 and the second sprue 2, and the second sprue 2 overlooks radial knot
Structure, the center of the second sprue 2 are vertically provided with the first sprue 1, and the upper end of the first sprue 1 is provided with main cast gate 4.
A kind of embodiment as shown in Figure 3, it is in X-shaped structure that the second sprue, which is overlooked,.
Using above-mentioned preferred scheme, ensure the logical harmony of sprue gluing stream.
Further optimize implementation result of the present utility model, in another embodiment of the present utility model, foregoing
On the basis of content, above-mentioned glue-feeder 5 is gradually tapered up as sharp nozzle type along runner length direction in terminal part, in glue-feeder pipeline
Wall sets bubble exhausting mechanism.
Above-mentioned bubble exhausting mechanism is divided into three sections from top to bottom, and first paragraph bubble exhausting mechanism is to set to saw in pipeline inner wall
Detent projection, and the zigzag projection along any section of pipeline is all interlaced, and sizing material is stirred；Second segment bubble
Output mechanism is to set annular groove in pipeline inner wall, and sizing material is shaken, and the diameter of above-mentioned annular groove is along pipeline inner wall
It is gradually reduced from top to bottom, present embodiment annular groove diameter is gradually reduced to 1mm from 5mm；3rd section of bubble exhausting mechanism
It is that helical groove is set in pipeline inner wall.Three sections of bubble exhausting mechanisms of the above can select any one according to compound viscosity
Or more than one.
Using above-mentioned preferred scheme, sizing material passes through above bubble exhausting mechanism, not only can effectively discharge existing bubble,
The sizing material pressure into template die cavity can also be increased, ensure the balance into glue.
Further optimize implementation result of the present utility model, in another embodiment of the present utility model, foregoing
On the basis of content, above-mentioned 9 four jiaos of setting positioning holes 10 of frame.
Using above-mentioned preferred scheme, ensure being accurately positioned for upper and lower mould matched moulds, improve mould and die accuracy, avoid producing product
Height etc. it is inconsistent, reduce product disqualification rate.
Further optimize implementation result of the present utility model, in another embodiment of the present utility model, foregoing
On the basis of content, in described runner lower end pipeline, double spiral grooves (not shown in accompanying drawing) are set.
Using above-mentioned preferred scheme, sizing material can be stirred, bubble in extruded stock.
The utility model is only disclosed with preferred embodiment above, so itself and be not used to limit the utility model, all uses
The technical scheme that equivalent substitution or equivalent transformation mode are obtained, all falls within the scope of protection of the utility model.
Claims (8)
1. a kind of injection mold enters glue flow passage structure, including sprue, runner, mold cavity, main cast gate and glue-feeder are described
Sprue downward vertical be provided with runner, it is characterised in that described mold cavity include product groove, rib, insertion runner
And frame, described rib is horizontally through product trench bottom, and is communicated with product groove other parts, the runner and rib phase
It is glue-feeder at the end of friendship, it is arranged in parallel between the rib and rib, perpendicular to rib, at least one insertion runner, muscle are set
Bar and insertion runner form rich word or groined type flow passage structure.
2. a kind of injection mold according to claim 1 enters glue flow passage structure, it is characterised in that described mold cavity four
Week set frame, be easy to product clout when entering glue and air exclusion and die sinking when product ejection.
3. a kind of injection mold according to claim 2 enters glue flow passage structure, it is characterised in that described sprue includes
First sprue and the second sprue, the second sprue overlook radial structure, and the center of the second sprue is vertically provided with the
One sprue, the upper end of the first sprue are provided with main cast gate.
4. a kind of injection mold according to claim 3 enters glue flow passage structure, it is characterised in that the second described sprue
Vertical view is in X-shaped structure.
5. a kind of injection mold according to claim 3 enters glue flow passage structure, it is characterised in that described glue-feeder edge point
Flow channel length direction is gradually tapered up as sharp nozzle type in terminal part.
6. a kind of injection mold according to claim 5 enters glue flow passage structure, it is characterised in that glue-feeder pipeline inner wall is set
Put bubble exhausting mechanism.
7. a kind of injection mold according to claim 6 enters glue flow passage structure, it is characterised in that described frame corner is set
Put positioning hole.
8. a kind of injection mold according to claim 7 enters glue flow passage structure, it is characterised in that under described runner
In end pipe road, double spiral grooves are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713848.8U CN206825832U (en) | 2017-06-19 | 2017-06-19 | Injection mold advances gluey runner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713848.8U CN206825832U (en) | 2017-06-19 | 2017-06-19 | Injection mold advances gluey runner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825832U true CN206825832U (en) | 2018-01-02 |
Family
ID=60776649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713848.8U Expired - Fee Related CN206825832U (en) | 2017-06-19 | 2017-06-19 | Injection mold advances gluey runner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053608A (en) * | 2017-06-19 | 2017-08-18 | 南通理工学院 | Injection mold advances gluey runner structure |
| CN110370552A (en) * | 2019-08-27 | 2019-10-25 | 庄佳敏 | A kind of vehicle side assembly mold for fixing splendid injection molding anti-foaming |
-
2017
- 2017-06-19 CN CN201720713848.8U patent/CN206825832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053608A (en) * | 2017-06-19 | 2017-08-18 | 南通理工学院 | Injection mold advances gluey runner structure |
| CN110370552A (en) * | 2019-08-27 | 2019-10-25 | 庄佳敏 | A kind of vehicle side assembly mold for fixing splendid injection molding anti-foaming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: Room 404, 4 / F, building 3, No. 527, danixian bridge section, Heshang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Shuli Technology Co.,Ltd. Address before: 226000 No. 14, Yongxing Road, Gangzha Economic Development Zone, Jiangsu, Nantong Patentee before: Nantong Institute of Technology |
|
| 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: 20180102 Termination date: 20210619 |