CN103802279A - Horn gate insert - Google Patents
Horn gate insert Download PDFInfo
- Publication number
- CN103802279A CN103802279A CN201210447212.5A CN201210447212A CN103802279A CN 103802279 A CN103802279 A CN 103802279A CN 201210447212 A CN201210447212 A CN 201210447212A CN 103802279 A CN103802279 A CN 103802279A
- Authority
- CN
- China
- Prior art keywords
- horn
- monomer
- die
- enters
- insert
- 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.)
- Granted
Links
- 239000000178 monomer Substances 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims description 41
- 239000000843 powder Substances 0.000 claims description 38
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003292 diminished effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a horn gate insert, which is applied to products needing submarine plastic filling in a die. The die comprises a male die and a female die able to be opened and closed. The horn gate insert comprises: an insert monomer, which is arranged in the male die; a horn flow channel, which is arranged in the insert monomer, is formed by cooperation of one side of the insert monomer and the male die, is in the shape of a horn type smooth curved cone, and has a gradually diminished sectional dimension; and a horn gate, which is disposed at the joint of the horn flow channel's tip and the product. According to the invention, the gate of the horn gate insert is totally designed on one insert monomer. With the horn gate insert provided by the invention, the die production cost is reduced, the die production efficiency is improved, the previous horn gate insert's assembly form is simplified, and the die assembling difficulty is lowered, thus being conducive to improvement of effective working hours.
Description
[technical field]
The present invention relates to one and enter son, be specifically related to a kind of cow glue powder and enter son.
[background technology]
In plastic mould Shooting Technique; particularly mobile phone battery cover injection moulding; conventionally can use horn gate mechanism; as shown in Figure 1; for cow glue powder of the prior art enters son; existing cow glue powder enters son generally to be had two and enters son, and described two enter on son, to design respectively half gate form, enters son afterwards piece together and form that this cow glue powder enters son and group is stood in die described two.Existing cow glue powder enters son, they two of comprising enter sub gate form all needs electric discharge processing, and all calculate with quantity for entering sub processing mode manufacturer, if it is more to enter sub number in a mold, the increase that cost for mould will be at double.
In view of this, be necessary to provide one to enter son in fact, simplify cow glue powder and enter sub assembling form, minimizing mould assembling complexity makes the cost of mould simultaneously.
[summary of the invention]
Need at least two and enter sub-monomer amalgamation together because cow glue powder of the prior art enters son, thereby greatly increased the cost of mould, the invention provides a kind of cow glue powder and enter son for addressing the above problem.
Cow glue powder of the present invention enters son, and it is applied to needs the product of hiding into glue in mould, and this mould comprises male model and master mold that can folding, and this cow glue powder enters attached bag and draws together:
One enters sub-monomer, and it is located in described male model;
One ox horn runner, it enters in sub-monomer described in being located at, described in enter sub-monomer a side coordinate with described male model and form this ox horn runner, the shape of this ox horn runner is as the smooth curve shape cone of ox horn formula, the sectional dimension of this ox horn runner is dwindled gradually;
One cow glue powder, it is located at described ox horn runner tip and described product connection.
Preferably, the cross section of described cow glue powder is U-shaped.
Preferably, described in, enter sub-monomer one side and be provided with an inclined-plane.
Compared to prior art, cow glue powder of the present invention enters son the form of cast gate is all designed to enter on sub-monomer at one, can obtain thus following advantage: this cow glue powder enters the mould that minor structure is suitable for various cow glue powders; The cow glue powder that two of routine can be entered to sub-portfolio enters son and is converted to a form that enters sub-monomer, thereby has reduced the production cost of mould, has improved the production efficiency of mould; This form has been simplified former cow glue powder and has been entered sub assembling form, has reduced the assembling difficulty of mould, is conducive to the lifting of effective working.
[accompanying drawing explanation]
Fig. 1 illustrates and enters sub structural representation for prior art cow glue powder.
Fig. 2 illustrates and enters sub structural representation for cow glue powder of the present invention.
Fig. 3 illustrates and enters sub top view for cow glue powder of the present invention.
Fig. 4 illustrates and enters sub side view for cow glue powder of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in detail.
As shown in Figure 2, for cow glue powder of the present invention enters sub structural representation.Please refer to shown in Fig. 3 and Fig. 4, described cow glue powder enters son and is applied to and in mould, needs the product of hiding into glue, and 10 is the product after moulding, and described mould comprises master mold 200 and male model 300 that can folding, and this cow glue powder enters attached bag and draws together:
One enters sub-monomer 100, and it is located in described male model 300;
One ox horn runner 110, it enters in sub-monomer 100 described in being located at, described enter a side of sub-monomer 100 coordinate with described male model 300 and form this ox horn runner 110, the shape of this ox horn runner 110 is as the smooth curve shape cone of ox horn formula, the sectional dimension of this ox horn runner 110 is dwindled gradually;
One cow glue powder 111, it is located at described ox horn runner 110 tips and described product 10 connections.
In the present embodiment, the cross section of described cow glue powder 111 is U-shaped.
In the present embodiment, described in enter sub-monomer 100 a side be provided with an inclined-plane 120.
When die sinking, male model 300 is separated with master mold 200, to enter upwards jack-up of sub-monomer 100 by ejecting mechanism, by the colloid in ox horn runner 110 and product 10 and enter sub-monomer 100 and be separated, this inclined-plane 120 that enters sub-monomer 100 makes to have certain draw taper into sub-monomer 100 when the die sinking, thereby makes die sinking more smooth and easy, product 10 now with enter that sub-monomer 100 still links together, can take out simultaneously, be convenient to sorting.
Compared to prior art, cow glue powder of the present invention enters son the form of cast gate is all designed entering on sub-monomer, can obtain thus following advantage: this cow glue powder enters the mould that minor structure is suitable for various cow glue powders; The cow glue powder that two of routine can be entered to sub-portfolio enters son and is converted to a form that enters sub-monomer, thereby has reduced the production cost of mould, has improved the production efficiency of mould; This form has been simplified former cow glue powder and has been entered sub assembling form, has reduced the difficulty of the assembling of mould, is conducive to the lifting of effective working.
Be pointed out that, the invention is not restricted to above-mentioned embodiment, any simple modification, equivalent variations and modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, all fall within the scope of protection of the present invention.
Claims (3)
1. cow glue powder enters a son, and it is applied to needs the product of hiding into glue in mould, and this mould comprises male model and master mold that can folding, it is characterized in that, this cow glue powder enters attached bag and draws together:
One enters sub-monomer, and it is located in described male model;
One ox horn runner, it enters in sub-monomer described in being located at, described in enter sub-monomer one side and coordinate with described male model and form this ox horn runner, the shape of this ox horn runner is as the smooth curve shape cone of ox horn formula, the sectional dimension of this ox horn runner is dwindled gradually;
One cow glue powder, it is located at described ox horn runner tip and described product connection.
2. cow glue powder according to claim 1 enters son, it is characterized in that, the cross section of described cow glue powder is U-shaped.
3. cow glue powder according to claim 1 enters son, it is characterized in that, described in enter sub-monomer one side and be provided with an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447212.5A CN103802279B (en) | 2012-11-09 | 2012-11-09 | Cow glue powder enters son |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447212.5A CN103802279B (en) | 2012-11-09 | 2012-11-09 | Cow glue powder enters son |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103802279A true CN103802279A (en) | 2014-05-21 |
| CN103802279B CN103802279B (en) | 2016-11-02 |
Family
ID=50699896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210447212.5A Expired - Fee Related CN103802279B (en) | 2012-11-09 | 2012-11-09 | Cow glue powder enters son |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103802279B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260287A (en) * | 2014-09-29 | 2015-01-07 | 苏州飞拓精密模具有限公司 | Double color injection mold for front frame of computer |
| CN108340545A (en) * | 2017-01-24 | 2018-07-31 | 苏州汉扬精密电子有限公司 | Flexible glue branch piece is into plastic structure |
| CN108724638A (en) * | 2018-06-26 | 2018-11-02 | 珠海格力精密模具有限公司 | Sprue gate mold insert and mold including it |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201856348U (en) * | 2010-11-11 | 2011-06-08 | 东莞市蓝光塑胶模具有限公司 | Improved banana-shaped latent type pouring runner |
| CN202219574U (en) * | 2011-08-18 | 2012-05-16 | 深圳市鼎盛达模具发展有限公司 | Straight ejection submarine sheet glue-feeding structure |
| CN202952481U (en) * | 2012-11-09 | 2013-05-29 | 汉达精密电子(昆山)有限公司 | Horn pouring gate mold insert |
-
2012
- 2012-11-09 CN CN201210447212.5A patent/CN103802279B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201856348U (en) * | 2010-11-11 | 2011-06-08 | 东莞市蓝光塑胶模具有限公司 | Improved banana-shaped latent type pouring runner |
| CN202219574U (en) * | 2011-08-18 | 2012-05-16 | 深圳市鼎盛达模具发展有限公司 | Straight ejection submarine sheet glue-feeding structure |
| CN202952481U (en) * | 2012-11-09 | 2013-05-29 | 汉达精密电子(昆山)有限公司 | Horn pouring gate mold insert |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260287A (en) * | 2014-09-29 | 2015-01-07 | 苏州飞拓精密模具有限公司 | Double color injection mold for front frame of computer |
| CN108340545A (en) * | 2017-01-24 | 2018-07-31 | 苏州汉扬精密电子有限公司 | Flexible glue branch piece is into plastic structure |
| CN108724638A (en) * | 2018-06-26 | 2018-11-02 | 珠海格力精密模具有限公司 | Sprue gate mold insert and mold including it |
| CN108724638B (en) * | 2018-06-26 | 2023-09-08 | 珠海格力精密模具有限公司 | Pouring gate insert and die comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103802279B (en) | 2016-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161102 Termination date: 20191109 |