CN202088408U - Injection mold with deformation prevention cavity - Google Patents
Injection mold with deformation prevention cavity Download PDFInfo
- Publication number
- CN202088408U CN202088408U CN2011202109655U CN201120210965U CN202088408U CN 202088408 U CN202088408 U CN 202088408U CN 2011202109655 U CN2011202109655 U CN 2011202109655U CN 201120210965 U CN201120210965 U CN 201120210965U CN 202088408 U CN202088408 U CN 202088408U
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- CN
- China
- Prior art keywords
- reversible deformation
- die cavity
- injection mold
- die
- deformation die
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- Expired - Fee Related
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Abstract
The utility model relates to injection molds, in particular to an injection mold with a deformation prevention cavity, which comprises a front mold plate and a rear mold plate, wherein a front mold insert is arranged on the front mold plate; a rear mold insert is arranged on the rear mold plate; and the deformation prevention cavity is arranged on the rear mold insert. The injection mold with the deformation prevention cavity has the benefit that product deformation and warpage can be avoided through the deformation prevention cavity.
Description
Technical field
The utility model relates to injection mold, relates in particular to a kind of injection mold with reversible deformation die cavity.
Background technology
At present, in the forming process of injection mold, usually can be blocked up because of the glue position (being wall thickness) of product, cause product distortion, warpage.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of injection mold with reversible deformation die cavity.
The utility model provides a kind of injection mold with reversible deformation die cavity, comprises front template and rear pattern plate, and described front template is provided with preceding die, and described rear pattern plate is provided with the back die, and described back die is provided with the reversible deformation die cavity.
As further improvement of the utility model, described reversible deformation die cavity is a groove.
As further improvement of the utility model, described reversible deformation die cavity is an elongated slot.
As further improvement of the utility model, described reversible deformation die cavity is a deep-slotted chip breaker.
As further improvement of the utility model, described back die is provided with gas hole.
As further improvement of the utility model, described front template is provided with guide pillar.
As further improvement of the utility model, described rear pattern plate is provided with guide pin bushing, and described guide pillar is arranged in the described guide pin bushing.
As further improvement of the utility model, described rear pattern plate is provided with ejecting mechanism.
As further improvement of the utility model, be provided with eight moulding die cavities between described preceding die and the described back die.
As further improvement of the utility model, eight described moulding die cavities are communicated with the cast sprue by the cast runner respectively.
The beneficial effects of the utility model are: by such scheme, can avoid product distortion, warpage by the reversible deformation die cavity.
Description of drawings
Fig. 1 is the structural representation of the front template of a kind of injection mold with reversible deformation die cavity of the utility model;
Fig. 2 is the structural representation of the rear pattern plate of the injection mold with reversible deformation die cavity described in the utility model.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 to Fig. 2 is: front template 1; Preceding die 11; Rear pattern plate 2; Back die 21; Reversible deformation die cavity 22.
To shown in Figure 2, a kind of injection mold with reversible deformation die cavity comprises front template 1 and rear pattern plate 2 as Fig. 1, and described front template 1 is provided with preceding die 11, and described rear pattern plate 2 is provided with back die 21, and described back die 21 is provided with reversible deformation die cavity 22.
To shown in Figure 2, described reversible deformation die cavity 22 is a groove as Fig. 1.
To shown in Figure 2, described reversible deformation die cavity 22 is an elongated slot as Fig. 1.
To shown in Figure 2, described reversible deformation die cavity 22 is a deep-slotted chip breaker as Fig. 1.
To shown in Figure 2, described back die 21 is provided with gas hole as Fig. 1.
To shown in Figure 2, described front template 1 is provided with guide pillar as Fig. 1.
To shown in Figure 2, described rear pattern plate 2 is provided with guide pin bushing as Fig. 1, and described guide pillar is arranged in the described guide pin bushing.
To shown in Figure 2, described rear pattern plate 2 is provided with ejecting mechanism as Fig. 1.
To shown in Figure 2, be provided with eight moulding die cavities between described preceding die 11 and the described back die 21 as Fig. 1.
To shown in Figure 2, eight described moulding die cavities are communicated with the cast sprue by the cast runner respectively as Fig. 1.
A kind of injection mold with reversible deformation die cavity that the utility model provides can be avoided product distortion, warpage by reversible deformation die cavity 22.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. injection mold with reversible deformation die cavity, it is characterized in that: comprise front template (1) and rear pattern plate (2), described front template (1) is provided with preceding die (11), described rear pattern plate (2) is provided with back die (21), and described back die (21) is provided with reversible deformation die cavity (22).
2. according to the described injection mold with reversible deformation die cavity of claim 1, it is characterized in that: described reversible deformation die cavity (22) is a groove.
3. according to the described injection mold with reversible deformation die cavity of claim 1, it is characterized in that: described reversible deformation die cavity (22) is an elongated slot.
4. according to the described injection mold with reversible deformation die cavity of claim 1, it is characterized in that: described reversible deformation die cavity (22) is a deep-slotted chip breaker.
5. according to the described injection mold with reversible deformation die cavity of claim 1, it is characterized in that: described back die (21) is provided with gas hole.
6. according to the described injection mold with reversible deformation die cavity of claim 1, it is characterized in that: described front template (1) is provided with guide pillar.
7. according to the described injection mold with reversible deformation die cavity of claim 6, it is characterized in that: described rear pattern plate (2) is provided with guide pin bushing, and described guide pillar is arranged in the described guide pin bushing.
8. according to the described injection mold with reversible deformation die cavity of claim 1, it is characterized in that: described rear pattern plate (2) is provided with ejecting mechanism.
9. according to the described injection mold of claim 1, it is characterized in that: be provided with eight moulding die cavities between die (11) and the described back die (21) before described with reversible deformation die cavity.
10. according to the described injection mold with reversible deformation die cavity of claim 9, it is characterized in that: eight described moulding die cavities are communicated with the cast sprue by the cast runner respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202109655U CN202088408U (en) | 2011-06-22 | 2011-06-22 | Injection mold with deformation prevention cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202109655U CN202088408U (en) | 2011-06-22 | 2011-06-22 | Injection mold with deformation prevention cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202088408U true CN202088408U (en) | 2011-12-28 |
Family
ID=45363497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202109655U Expired - Fee Related CN202088408U (en) | 2011-06-22 | 2011-06-22 | Injection mold with deformation prevention cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202088408U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150440A (en) * | 2015-09-22 | 2015-12-16 | 苏州市振业模具有限公司 | Method for deformation adjustment of cylinder type plastic parts |
| CN108312440A (en) * | 2018-04-24 | 2018-07-24 | 惠州市泰信精密部件有限公司 | The preparation method of mold, handset touch panel frame and preparation method thereof |
| CN111421761A (en) * | 2019-11-15 | 2020-07-17 | 上海阿莱德实业股份有限公司 | Anti-deformation injection mold for plastic-coated metal product |
-
2011
- 2011-06-22 CN CN2011202109655U patent/CN202088408U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150440A (en) * | 2015-09-22 | 2015-12-16 | 苏州市振业模具有限公司 | Method for deformation adjustment of cylinder type plastic parts |
| CN108312440A (en) * | 2018-04-24 | 2018-07-24 | 惠州市泰信精密部件有限公司 | The preparation method of mold, handset touch panel frame and preparation method thereof |
| CN111421761A (en) * | 2019-11-15 | 2020-07-17 | 上海阿莱德实业股份有限公司 | Anti-deformation injection mold for plastic-coated metal product |
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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: 20111228 Termination date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |