CN201998398U - Angle ejection structure for injection mould - Google Patents
Angle ejection structure for injection mould Download PDFInfo
- Publication number
- CN201998398U CN201998398U CN2011200053392U CN201120005339U CN201998398U CN 201998398 U CN201998398 U CN 201998398U CN 2011200053392 U CN2011200053392 U CN 2011200053392U CN 201120005339 U CN201120005339 U CN 201120005339U CN 201998398 U CN201998398 U CN 201998398U
- Authority
- CN
- China
- Prior art keywords
- oblique top
- angle ejector
- face
- angle
- injection mould
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an angle ejection structure for an injection mould, which comprises an angle ejector I and an angle ejector II which are arranged inside the injection mould. A part of the angle ejector II is embedded in the angle ejector I and the part of the angle ejector II and the angle ejector I are movably connected through a limiting pin. The front end face of the angle ejector II extends out of the lateral side of the angle ejector I, and the front end face of the angle ejector II is a vertical plane which is contacted with a vertical end face of a back mould core in the injection mould. A sliding block is connected with the back end face of the angle ejector II. The angle ejection structure for the injection mould is reasonable in structure, facilitates demoulding, can effectively guarantee the quality of plastic injection products, and is widely used in injection moulds.
Description
Technical field
The utility model relates to a kind of oblique top that is used for injection mold and goes out ramp-roof structure.
Background technology
For the housing product of some injection mo(u)ldings, some in order to make the smooth demoulding of product, makes people bring into schedule to the indoor design of injection mold according to demand needs such as the structure connection design back-off of integral product.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of rational in infrastructure, be convenient in demoulding and can guarantee that the oblique top that is used for injection mold of product quality goes out ramp-roof structure.
The technical scheme that its technical problem that solves the utility model adopts is:
The oblique top that is used for injection mold goes out ramp-roof structure, comprise the oblique top I and the oblique top II that are arranged in the injection mold, described oblique top II partly is inlaid in the oblique top I, both flexibly connect by position-limitting pin, wherein oblique top II front end face stretches out oblique top I side, and this front end face is vertical plane, contact with the perpendicular end surface of back die in the injection mold, have slide block to be connected with oblique top II rear end face.
The beneficial effects of the utility model are: in the product stripping process, at first just eject obliquely by the oblique top II, and also eject up by the oblique top I that position-limitting pin flexibly connects with the oblique top II thereupon, because its end face is that vertical plane contacts with the back die, its direction of motion is separated with the back-off of product vertically upward, after breaking away from back-off, taken away and withdraw from fully back-off again by slide block, product stripping is finished smoothly, and make the product quality after the demoulding be guaranteed by said process.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, the oblique top that is used for injection mold goes out ramp-roof structure, comprise the oblique top I 1 and the oblique top II 2 that are arranged in the injection mold, described oblique top II 2 parts are inlaid in the oblique top I 1, both flexibly connect by position-limitting pin 3, wherein oblique top II 2 front end faces stretch out oblique top I 1 side, and this front end face is vertical plane, contacts with the perpendicular end surface of back die 4 in the injection mold, has slide block 5 to be connected with oblique top II 2 rear end faces.
In the product stripping process, at first eject the side obliquely by oblique top II 2, and also eject up by the oblique top I 1 that position-limitting pin 3 flexibly connects with oblique top II 2 thereupon, because its end face contacts with back die 4 vertical planes, its direction of motion is separated with the back-off of product vertically upward, after breaking away from back-off, taken away and withdraw from fully back-off again by slide block 5, by said process product stripping is finished smoothly, and made the product quality after the demoulding be guaranteed; When matched moulds, can oblique top II 2 be resetted by slide block 5, very convenient to use.
The utility model is rational in infrastructure, be convenient in demoulding, can effectively guarantee the injecting products quality, is that a kind of oblique top that is widely used in injection mold goes out ramp-roof structure.
Claims (1)
1. the oblique top that is used for injection mold goes out ramp-roof structure, it is characterized in that: comprise the oblique top I (1) and the oblique top II (2) that are arranged in the injection mold, described oblique top II (2) part is inlaid in the oblique top I (1), both flexibly connect by position-limitting pin (3), wherein oblique top II (2) front end face stretches out oblique top I (1) side, and this front end face is vertical plane, contact with the perpendicular end surface of back die (4) in the injection mold, have slide block (5) to be connected with oblique top II (2) rear end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200053392U CN201998398U (en) | 2011-01-10 | 2011-01-10 | Angle ejection structure for injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200053392U CN201998398U (en) | 2011-01-10 | 2011-01-10 | Angle ejection structure for injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201998398U true CN201998398U (en) | 2011-10-05 |
Family
ID=44701169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200053392U Expired - Fee Related CN201998398U (en) | 2011-01-10 | 2011-01-10 | Angle ejection structure for injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201998398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847043A (en) * | 2012-11-29 | 2014-06-11 | 汉达精密电子(昆山)有限公司 | Oblique pin structure of mold |
| CN106738682A (en) * | 2016-12-23 | 2017-05-31 | 广东长盈精密技术有限公司 | Back-off knock-out gear and mould |
-
2011
- 2011-01-10 CN CN2011200053392U patent/CN201998398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847043A (en) * | 2012-11-29 | 2014-06-11 | 汉达精密电子(昆山)有限公司 | Oblique pin structure of mold |
| CN106738682A (en) * | 2016-12-23 | 2017-05-31 | 广东长盈精密技术有限公司 | Back-off knock-out gear and mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140110 |