CN201664988U - Mold ejection mechanism - Google Patents
Mold ejection mechanism Download PDFInfo
- Publication number
- CN201664988U CN201664988U CN2010201397947U CN201020139794U CN201664988U CN 201664988 U CN201664988 U CN 201664988U CN 2010201397947 U CN2010201397947 U CN 2010201397947U CN 201020139794 U CN201020139794 U CN 201020139794U CN 201664988 U CN201664988 U CN 201664988U
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- China
- Prior art keywords
- oblique top
- lift
- ejecting mechanism
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model discloses a mold ejection mechanism comprising a lift base, on which is disposed a lift. In the top of the lift base is arranged an engagement groove, on one end of which are cooperatively disposed an engagement head and a connection part. The circular engagement groove on the top of the lift base can prevent the stress concentration on the lift, so that the lift is not easy to break, when being ejected. The utility model has advantages of simple structure, easy realization, ability of ensuring the long service lifetime.
Description
Technical field
The utility model relates to a kind of injection mold, particularly relates to a kind of ejecting mechanism of injection mold.
Background technology
At present, injection mold has become the very general a kind of mould of application in the industrial processes, in the actual production process of product, when some product usually has with inconsistent button bit of product stripping direction or muscle position, for make product smoothly the demoulding need by as slide block, mechanism's demouldings such as oblique top, traditional ejecting mechanism generally all is on the oblique top base oblique top to be set, as shown in Figure 1, Fig. 1 is the mould ejecting mechanism oblique top of prior art and the structural representation of oblique top base, this mould ejecting mechanism 1 comprises oblique top base 10, offer T-shape groove 11 on the described oblique top base 10, in described T-shape groove 11, fasten oblique top 12 is arranged, and described oblique top 12 cooperates T-shape grooves 11 to be provided with square fastening 13, then form the diameter connecting portion 14 littler than oblique top 12 in the buckling end of oblique top 12, this structure is to oblique top 12 diameters during less than 8mm, the intensity of oblique top 12 just is difficult to reach requirement, because of the steel of general oblique top 12 all are heat treatment HRC46～48 degree, the stress ratio of described square fastening 13 is more concentrated, and described connecting portion 14 diameters are littler, connecting portion 14 is fractureed, cause the mould ejecting mechanism to use.
The utility model content
The purpose of this utility model is to provide a kind of mould ejecting mechanism, and described mould ejecting mechanism is not only simple in structure, is easy to realize; And the service life that can guarantee mould.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of mould ejecting mechanism, it comprises the oblique top base, and described oblique top base is provided with oblique top, wherein, offers the bottom on the described oblique top base and is circular buckling groove, and an end of described oblique top cooperates buckling groove that fastening head and connecting portion are set.
The beneficial effects of the utility model are, offer circular buckling groove on the oblique top base of described mould ejecting mechanism, and the situation that makes oblique top not exist stress to concentrate so that oblique top frangibility not when ejecting is not only simple in structure, is easy to realize; And the service life that can guarantee mould.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the mould ejecting mechanism oblique top of prior art and the structural representation of oblique top base,
Fig. 2 is the structural representation of mould ejecting mechanism oblique top of the present utility model and oblique top base.
The specific embodiment
Please refer to shown in Figure 2, Fig. 2 is the structural representation of mould ejecting mechanism oblique top of the present utility model and oblique top base, in present embodiment, described mould ejecting mechanism 2 comprises oblique top base 20, described oblique top base 20 is provided with oblique top 21, offer the bottom on the described oblique top base 20 and be circular buckling groove 22, an end of described oblique top 21 is provided with and fastens 23 and connecting portion 24, and described fastening 23 can be sticked in the buckling groove 22.
Offer circular buckling groove 22 on the oblique top base 20 of described mould ejecting mechanism 2, the situation that makes oblique top 21 not exist stress to concentrate so that oblique top 21 frangibility not when ejecting is not only simple in structure, is easy to realize; And the service life that can guarantee mould.
Claims (1)
1. mould ejecting mechanism, it comprises the oblique top base, described oblique top base is provided with oblique top, it is characterized in that: offer the bottom on the described oblique top base and be circular buckling groove, an end of described oblique top cooperates buckling groove to be provided with to fasten head and connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201397947U CN201664988U (en) | 2010-03-25 | 2010-03-25 | Mold ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201397947U CN201664988U (en) | 2010-03-25 | 2010-03-25 | Mold ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664988U true CN201664988U (en) | 2010-12-08 |
Family
ID=43265940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201397947U Expired - Fee Related CN201664988U (en) | 2010-03-25 | 2010-03-25 | Mold ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275779A (en) * | 2013-07-02 | 2015-01-14 | 汉达精密电子(昆山)有限公司 | Rib strip ejection structure above hot runner |
| CN106891479A (en) * | 2017-02-22 | 2017-06-27 | 佛山市顺德区百年科技有限公司 | Ramp-roof structure and injection mold |
-
2010
- 2010-03-25 CN CN2010201397947U patent/CN201664988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275779A (en) * | 2013-07-02 | 2015-01-14 | 汉达精密电子(昆山)有限公司 | Rib strip ejection structure above hot runner |
| CN106891479A (en) * | 2017-02-22 | 2017-06-27 | 佛山市顺德区百年科技有限公司 | Ramp-roof structure and injection mold |
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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: 20101208 Termination date: 20120325 |