CN205416235U - Take injection mold of 270 degrees horn sprues - Google Patents
Take injection mold of 270 degrees horn sprues Download PDFInfo
- Publication number
- CN205416235U CN205416235U CN201620278369.3U CN201620278369U CN205416235U CN 205416235 U CN205416235 U CN 205416235U CN 201620278369 U CN201620278369 U CN 201620278369U CN 205416235 U CN205416235 U CN 205416235U
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- China
- Prior art keywords
- horn
- casing
- injection mold
- glue
- degrees
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a take injection mold of 270 degrees horn sprues, including the merciful and peaceful back mould benevolence of front mould, the middle part of back mould benevolence is provided with the ox horn mold insert, be formed with the die that matches with casing lateral surface shape in the front mould benevolence, be formed with the terrace die that matches with casing medial surface shape on the merciful and peaceful ox horn mold insert of back mould, the ox horn that forms the 270 degrees bendings of achieving success on the ox horn mold insert advances jiao kou, the ox horn advances the gluey medial surface that lies in the casing of advancing of jiao kou, be provided with in the front mould benevolence and advance the sprue that jiao kou is connected. The utility model discloses take injection mold of 270 degrees horn sprues, its ox horn through setting up 270 degrees bendings advance jiao kou and are connected with the sprue to to advance glue the point and set up on the medial surface of casing, leave runner drawing of patterns bump in the time of eliminating the drawing of patterns on the casing surface, make smooth the leveling of outward appearance of casing product, the appearance quality of improvement casing product that can be very big.
Description
Technical field
This utility model relates to a kind of mould, particularly to a kind of injection mold.
Background technology
Cast gate is a segment distance the shortest between running channel and die cavity, by increasing capacitance it is possible to increase and control the flow velocity of plastics entrance die cavity and close the plastics being seated in die cavity.The selection of gate location and enter glue mode the quality of goods is particularly important.
For the casing series products that appearance requirement is higher; external defects directly affects product appearance quality; and injection mold in casing of the prior art; it enters glue point selection on the outer surface of casing; so after moulding by casting; casing outer surface usually there will be salient point in glue point portion entering, and causes product appearance second-rate.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of injection mold with 270 degree of cow glue powders, is arranged on the outer surface of casing with the glue point that enters solving to be currently used for manufacturing the injection mold of casing, causes the technical problem reducing product appearance quality.
The injection mold of 270 degree of cow glue powders of this utility model band, including front cavity and rear cavity, the middle part of described rear cavity is provided with ox horn insert, it is formed in described front cavity and the die of casing lateral surface matching form, it is formed in described rear cavity and ox horn insert and the punch of internal side of shell face matching form, the Cornu Bovis seu Bubali glue-feeder of 270 degree of bendings it is formed with on described ox horn insert, the glue point that enters of described Cornu Bovis seu Bubali glue-feeder is positioned on the medial surface of casing, and described front cavity is provided with the sprue being connected with glue-feeder.
Further, described front cavity and rear cavity are provided with cooling-water duct.
Further, described front cavity, rear cavity and ox horn insert are constituted two casing die cavities symmetrical relative to sprue.
Further, described rear cavity and ox horn insert connect by pin is fixing.
The beneficial effects of the utility model:
The injection mold of 270 degree of cow glue powders of this utility model band, it is connected with sprue by arranging the Cornu Bovis seu Bubali glue-feeder of 270 degree of bendings, thus be arranged on entering glue point on the medial surface of casing, on casing outer surface, cast gate demoulding salient point is left when can eliminate the demoulding, the smooth in appearance making casing product is smooth, the presentation quality of raising casing product that can be the biggest.
Accompanying drawing explanation
Fig. 1 is the perspective view of casing.
Fig. 2 is the structural representation of the injection mold of 270 degree of cow glue powders of the present embodiment band.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in the figure, the injection mold of 270 degree of cow glue powders of the present embodiment band, including front cavity 1 and rear cavity 2, the middle part of described rear cavity is provided with ox horn insert 3, it is formed in described front cavity and the die of casing lateral surface matching form, it is formed in described rear cavity and ox horn insert and the punch of internal side of shell face matching form, the Cornu Bovis seu Bubali glue-feeder 4 of 270 degree of bendings it is formed with on described ox horn insert, the glue point that enters of described Cornu Bovis seu Bubali glue-feeder is positioned on the medial surface of casing, and described front cavity is provided with the sprue 5 being connected with glue-feeder.
The injection mold of 270 degree of cow glue powders of the present embodiment band, it is connected with sprue by arranging the Cornu Bovis seu Bubali glue-feeder of 270 degree of bendings, thus be arranged on entering glue point on the medial surface of casing, on casing outer surface, cast gate demoulding salient point is left when can eliminate the demoulding, the smooth in appearance making casing product is smooth, the presentation quality of raising casing product that can be the biggest.
As the improvement to the present embodiment, described front cavity and rear cavity are provided with cooling-water duct 6, arrange can but water channel, can improve production efficiency and product quality, extend die life.
As the improvement to the present embodiment, described front cavity, rear cavity and ox horn insert are constituted two casing die cavities 7 symmetrical relative to sprue, and this improvement makes once to produce two casing 9, and production efficiency is high.
Connect by pin 8 is fixing as the improvement to the present embodiment, described rear cavity and ox horn insert, easy to assembly.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (4)
1. the injection mold with 270 degree of cow glue powders, it is characterized in that: include front cavity and rear cavity, the middle part of described rear cavity is provided with ox horn insert, it is formed in described front cavity and the die of casing lateral surface matching form, it is formed in described rear cavity and ox horn insert and the punch of internal side of shell face matching form, the Cornu Bovis seu Bubali glue-feeder of 270 degree of bendings it is formed with on described ox horn insert, the glue point that enters of described Cornu Bovis seu Bubali glue-feeder is positioned on the medial surface of casing, and described front cavity is provided with the sprue being connected with glue-feeder.
The injection mold of 270 degree of cow glue powders of band the most according to claim 1, it is characterised in that: it is provided with cooling-water duct in described front cavity and rear cavity.
The injection mold of 270 degree of cow glue powders of band the most according to claim 2, it is characterised in that: described front cavity, rear cavity and ox horn insert are constituted two casing die cavities symmetrical relative to sprue.
The injection mold of 270 degree of cow glue powders of band the most according to claim 1, it is characterised in that: described rear cavity and ox horn insert connect by pin is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278369.3U CN205416235U (en) | 2016-04-06 | 2016-04-06 | Take injection mold of 270 degrees horn sprues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278369.3U CN205416235U (en) | 2016-04-06 | 2016-04-06 | Take injection mold of 270 degrees horn sprues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205416235U true CN205416235U (en) | 2016-08-03 |
Family
ID=56523332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278369.3U Expired - Fee Related CN205416235U (en) | 2016-04-06 | 2016-04-06 | Take injection mold of 270 degrees horn sprues |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205416235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724638A (en) * | 2018-06-26 | 2018-11-02 | 珠海格力精密模具有限公司 | Sprue gate insert and mold comprising same |
| CN114043680A (en) * | 2021-11-25 | 2022-02-15 | 上汽通用五菱汽车股份有限公司 | Ox-horn gate structure and injection mold with same |
-
2016
- 2016-04-06 CN CN201620278369.3U patent/CN205416235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724638A (en) * | 2018-06-26 | 2018-11-02 | 珠海格力精密模具有限公司 | Sprue gate insert and mold comprising same |
| 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 |
| CN114043680A (en) * | 2021-11-25 | 2022-02-15 | 上汽通用五菱汽车股份有限公司 | Ox-horn gate structure and injection mold with same |
| CN114043680B (en) * | 2021-11-25 | 2024-05-28 | 上汽通用五菱汽车股份有限公司 | Ox horn runner structure and injection mold with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |