CN207105469U - A kind of injection mold - Google Patents
A kind of injection mold Download PDFInfo
- Publication number
- CN207105469U CN207105469U CN201720995555.3U CN201720995555U CN207105469U CN 207105469 U CN207105469 U CN 207105469U CN 201720995555 U CN201720995555 U CN 201720995555U CN 207105469 U CN207105469 U CN 207105469U
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- China
- Prior art keywords
- injection mold
- cast
- cast gate
- gate
- inserts
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- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of injection moulding device, more particularly to a kind of injection mold.Injection mold includes upper injection mold, lower injection mold, the lower surface of the upper injection mold is formed with lower die face, the upper surface of the lower injection mold is formed with the upper die face corresponding with the lower die face, the upper injection mold is provided with two inserts, two inserts are made up of injection mold steel, the injection mold is provided with two cast gates, and two cast gates are arranged on the upper surface of the upper injection mold, and two cast gates are combined into a cast gate converging sprue gate；Converge sprue gate to be arranged on the upper injection mold.Using the technical solution of the utility model, it can solve the problem that product goes out the problem of cast-in-place burnt, additionally it is possible to improve the acceptance rate of product.
Description
Technical field
The utility model belongs to injection moulding device technical field, more particularly to a kind of injection mold.
Background technology
In the prior art, the cast gate of injection mold is located at the bottom of product, and during production, product bottom is first full of, and closes
The exhaust position on top, when the top of product fills, the air at top can not be discharged, and produce instantaneous high-temperature, and product is poured into Jiao,
Simultaneously as injection moulding die casting mouth set location is improper, causes the defect rate of product higher, waste production cost.
Utility model content
The utility model provides a kind of injection mold, and to solve, the product in above-mentioned background technology pours Jiao and defect rate is higher
The problem of.
Injection mold provided by the utility model, including upper injection mold, lower injection mold, under the upper injection mold
Surface is described formed with the upper die face corresponding with the lower die face formed with lower die face, the upper surface of the lower injection mold
Upper injection mold is provided with two inserts, and two inserts are made up of injection mold steel, and the injection mold is provided with two
Individual cast gate, two cast gates are arranged on the upper surface of the upper injection mold, and two cast gates are combined into converging sprue gate
One cast gate；Converge sprue gate to be arranged on the upper injection mold.
Further, upper cores are additionally provided with the upper injection mold, the inserts is arranged in the upper cores.
Further, the lower injection mold is provided through knock-pin from the bottom to top, is penetrated at the top of the knock-pin
The inside of the inserts.
Further, the both sides of the upper injection mold are additionally provided with horizontal extrusion bar, the ejection of the horizontal extrusion bar
Converge sprue gate described in end is corresponding.
Further, the cast gate includes the first cast gate and the second cast gate, first cast gate and second cast gate it
Between be provided with cast gate injection mold.
Further, the bore scope of first cast gate and second cast gate is 5mm-10mm.
Relative to prior art, injection mold provided by the utility model has following advantage：
Injection mold provided by the utility model, including upper injection mold, lower injection mold, under the upper injection mold
Surface is described formed with the upper die face corresponding with the lower die face formed with lower die face, the upper surface of the lower injection mold
Upper injection mold is provided with two inserts, and two inserts are made up of injection mold steel, and the injection mold is provided with two
Individual cast gate, two cast gates are arranged on the upper surface of the upper injection mold, and two cast gates are combined into converging sprue gate
One cast gate；Converge sprue gate to be arranged on the upper injection mold.Inserts is provided with upper injection mold, can solve the problem that
Product pours the problem of Jiao, meanwhile, two cast gates are provided with upper injection mold, it is possible to increase the acceptance rate of product, that is, avoid
Due to the problem of injection mold is only provided with a cast gate and occurs product condenses, defect rate rises.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of injection mold provided by the utility model.
The upper injection molds of 1-, injection mold under 2-, 3- bases, 4- upper cores, 5- inserts, 6- knock-pins, 7- is horizontal to be squeezed
Rod, the cast gates of 8- first, the cast gates of 9- second, 10- converge sprue gate.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
As shown in figure 1, the injection mold that the present embodiment provides, including upper injection mold 1, lower injection mold 2, upper injection mould
The lower surface of tool 1 is formed with lower die face, and the upper surface of lower injection mold 2 is formed with the upper die face corresponding with lower die face, upper note
Mould 1 is provided with two inserts 5, and two inserts 5 are made up of injection mold steel, and the injection mold is provided with two and poured
Mouthful, two cast gates are arranged on the upper surface of injection mold 1, and two cast gates are combined into a cast gate converging sprue gate 10；Converge
Sprue gate 10 is arranged on injection mold 1.
Preferably, upper cores 4 are additionally provided with upper injection mold 1, inserts 5 is arranged in upper cores 4, lower injection mold
2 are provided through knock-pin 6 from the bottom to top, and the top of knock-pin 6 penetrates the inside of inserts 5.The both sides of upper injection mold 1 are also
Horizontal extrusion bar 7 is provided with, sprue gate 10 is correspondingly converged at the ejection end of level extrusion bar 7.
In addition, cast gate includes the first cast gate 8 and the second cast gate 9, cast gate is provided between the first cast gate 8 and the second cast gate 9
The bore scope of injection mold, the first cast gate 8 and the second cast gate 9 is 5mm-10mm, and the bottom of lower injection mold 2 is additionally provided with bottom
Seat 3.
The injection mold that the present embodiment provides, including upper injection mold 1, lower injection mold 2, the following table of upper injection mold 1
Face is set formed with lower die face, the upper surface of lower injection mold 2 formed with the upper die face corresponding with lower die face, upper injection mold 1
Two inserts 5 are equipped with, two inserts 5 are made up of injection mold steel, and the injection mold is provided with two cast gates, two cast gates
It is arranged on the upper surface of injection mold 1, two cast gates are combined into a cast gate converging sprue gate 10；Converge sprue gate 10 to set
On upper injection mold 1.Inserts 5 is provided with upper injection mold 1, can solve the problem that the problem of product pours Jiao, meanwhile, upper
Two cast gates are provided with injection mold 1, it is possible to increase the acceptance rate of product, that is, avoid because injection mold is only provided with one
Cast gate and the problem of the product that occurs condenses, defect rate rises.
Injection mold provided by the utility model, including upper injection mold, lower injection mold, under the upper injection mold
Surface is described formed with the upper die face corresponding with the lower die face formed with lower die face, the upper surface of the lower injection mold
Upper injection mold is provided with two inserts, and two inserts are made up of injection mold steel, and the injection mold is provided with two
Individual cast gate, two cast gates are arranged on the upper surface of the upper injection mold, and two cast gates are combined into converging sprue gate
One cast gate；Converge sprue gate to be arranged on the upper injection mold.Inserts is provided with upper injection mold, can solve the problem that
Product pours the problem of Jiao, meanwhile, two cast gates are provided with upper injection mold, it is possible to increase the acceptance rate of product, that is, avoid
Due to the problem of injection mold is only provided with a cast gate and occurs product condenses, defect rate rises.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (3)
- A kind of 1. injection mold, it is characterised in that：Including upper injection mold, lower injection mold, the following table of the upper injection mold Face formed with lower die face, the upper surface of the lower injection mold formed with the upper die face corresponding with the lower die face, it is described on Injection mold is provided with two inserts, and two inserts are made up of injection mold steel, and the injection mold is provided with two Cast gate, two cast gates are arranged on the upper surface of the upper injection mold, and two cast gates are combined into one converging sprue gate Individual cast gate；Converge sprue gate to be arranged on the upper injection mold；Upper cores, the edge are additionally provided with the upper injection mold Inserts is arranged in the upper cores；The both sides of the upper injection mold are additionally provided with horizontal extrusion bar, the horizontal extrusion bar Ejection end it is corresponding described in converge sprue gate；The cast gate includes the first cast gate and the second cast gate, first cast gate and described Cast gate injection mold is provided between second cast gate.
- 2. injection mold according to claim 1, it is characterised in that：The lower injection mold is provided through from the bottom to top Knock-pin, the inside of the inserts is penetrated at the top of the knock-pin.
- 3. injection mold according to claim 2, it is characterised in that：The bore of first cast gate and second cast gate Scope is 5mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995555.3U CN207105469U (en) | 2017-08-10 | 2017-08-10 | A kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995555.3U CN207105469U (en) | 2017-08-10 | 2017-08-10 | A kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207105469U true CN207105469U (en) | 2018-03-16 |
Family
ID=61571303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995555.3U Expired - Fee Related CN207105469U (en) | 2017-08-10 | 2017-08-10 | A kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207105469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016365A (en) * | 2018-06-19 | 2018-12-18 | 深圳市凯尔斯塑胶电子有限公司 | The injection mold of automatic de- waste material |
-
2017
- 2017-08-10 CN CN201720995555.3U patent/CN207105469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016365A (en) * | 2018-06-19 | 2018-12-18 | 深圳市凯尔斯塑胶电子有限公司 | The injection mold of automatic de- waste material |
| CN109016365B (en) * | 2018-06-19 | 2020-07-31 | 深圳市凯尔斯塑胶电子有限公司 | Automatic take off injection mold of waste material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190810 |