CN205467127U - Push up extension bar to one side - Google Patents
Push up extension bar to one side Download PDFInfo
- Publication number
- CN205467127U CN205467127U CN201520985768.9U CN201520985768U CN205467127U CN 205467127 U CN205467127 U CN 205467127U CN 201520985768 U CN201520985768 U CN 201520985768U CN 205467127 U CN205467127 U CN 205467127U
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- CN
- China
- Prior art keywords
- rod
- oblique top
- extension bar
- utility
- model
- 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 a push up extension bar to one side, it includes the body of rod, and a terminal surface of this body of rod is equipped with lian zhu, and this lianzhushang is equipped with horizontal draw runner, the radial protruding spacing arch that forms of the other end of the body of rod, the utility model discloses the structure is ingenious, reasonable, can replace oblique top should extend to this segment length of liftout plate, and make and push up the contraction in length to one side, difficult fracture, effective extension is the life on top to one side, the oblique lower extreme on top be equipped with with the T type groove of horizontal draw runner looks adaptation, simple structure, convenient to use, moreover push up extension bar to one side be the vertical motion rather than with oblique top equally be slant campaign, be difficult to damage, the operation is smooth and easy, stable, the reliability is high, and is whole simple in addition, easy realization is with low costs, does benefit to extensive popularization.
Description
Technical field
This utility model relates to pitched roof mechanism technical field, is specifically related to a kind of application oblique top extension bar in a mold.
Background technology
Mould is indispensable important equipment in injection mo(u)lding.Injection mo(u)lding be by the plastic material of hot melt state at a high speed be injected into mould in have in the airtight molding space of required form, after waiting plastic material cooling and solidifying, open mould and the plastic cement machining object of solidification ejected, with the method obtaining products formed.Owing to injection molding forming method has, molding expense is low, molding cycle is short, forming process is simple and is prone to the features such as the complicated plastic cement products of forming shape, therefore manufactures field application at plastic cement products extremely widespread.
Along with improving constantly of scientific and technological level, people are the strictest to the requirement of product appearance quality.During Design of Plastic Mould, generally product to eject direction consistent with die sinking direction, but many times product is said the cover half direction person of having, and the stripping direction of this position is inconsistent with die sinking direction, can not the normally demoulding, it is therefore desirable to do mould slide block or slanted kicking block loose core could the normal demoulding.Often due to limited by space or other structures during Design of Dies, when causing designing oblique top, some thin and long oblique top, elongated oblique top is easily broken off when producing, affects die life, cause time serious mould cannot production loss inestimable.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, it is provided that a kind of smart structural design, rationally, can effectively shorten the length of oblique top, extend the oblique top extension bar in oblique top service life.
For achieving the above object, technical scheme provided by the utility model is: a kind of oblique top extension bar, and it includes the body of rod, and the end face of this body of rod is provided with pedestal, and this pedestal is provided with horizontal draw runner, and the other end radial protrusion of the described body of rod forms spacing preiection.
As a kind of improvement of the present utility model, the appearance profile of described spacing preiection is circular, and the outer peripheral face of this spacing preiection is provided with plane.
As a kind of improvement of the present utility model, the appearance profile of described spacing preiection is square.
As a kind of improvement of the present utility model, the two ends of described horizontal draw runner set arc surface.
As a kind of improvement of the present utility model, the cross-sectional profile profile of the described body of rod is circular.
As a kind of improvement of the present utility model, the diameter of described pedestal is less than the diameter of the body of rod.
The beneficial effects of the utility model are: this utility model structure is ingenious, reasonable, oblique top can be replaced should to extend to this segment length of liftout plate, make oblique top contraction in length, not easy fracture, effectively extend the service life of oblique top；The T-slot suitable with horizontal draw runner it is provided with in the lower end of oblique top, simple in construction, easy to use, and oblique top extension bar be vertical movement rather than the same with oblique top be oblique movement, it is not easy to damage, run smooth and easy, stable, reliability is high, additionally overall simple, it is easy to accomplish, low cost, is beneficial to be widely popularized.
Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Structural representation when Fig. 2 is utility model works.
Detailed description of the invention
Seeing Fig. 1 and Fig. 2, a kind of oblique top extension bar that the present embodiment provides, it includes the body of rod 1, and the end face of this body of rod 1 is provided with pedestal 2, and this pedestal 2 is provided with horizontal draw runner 3, and the other end radial protrusion of the described body of rod 1 forms spacing preiection 4.
The cross-sectional profile profile of the described body of rod 1 is circular.The diameter of described pedestal 2 is less than the diameter of the body of rod 1.In the present embodiment, the appearance profile of described spacing preiection 4 is circular, and the outer peripheral face of this spacing preiection 4 is provided with plane 41, it is to avoid the body of rod 1 rotation, good stability.In other embodiments, the appearance profile of described spacing preiection 4 can also be square.
It is also preferred that the left set arc surface 31 at the two ends of described horizontal draw runner 3, convenient suitable with the T-slot of oblique top, movable smooth and easy, stable.
During work, seeing Fig. 2, this utility model can replace oblique top 5 should extend to this segment length of liftout plate 6, makes oblique top 5 contraction in length, not easy fracture, effectively extends the service life of oblique top 5；The specifically lower end in oblique top 5 is provided with the T-slot suitable with horizontal draw runner 3, and simple in construction is easy to use, and oblique top extension bar be vertical movement rather than the same with oblique top be oblique movement, it is not easy to damage, run smooth and easy, stable, reliability height.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.As described in this utility model above-described embodiment, use same or similar structure and the body of rod of other structure that obtains, all in this utility model protection domain.
Claims (6)
1. an oblique top extension bar, it is characterised in that it includes the body of rod, the end face of this body of rod is provided with pedestal, and this pedestal is provided with horizontal draw runner, and the other end radial protrusion of the described body of rod forms spacing preiection.
Oblique top extension bar the most according to claim 1, it is characterised in that: the appearance profile of described spacing preiection is circular, and the outer peripheral face of this spacing preiection is provided with plane.
Oblique top extension bar the most according to claim 1, it is characterised in that: the appearance profile of described spacing preiection is square.
Oblique top extension bar the most according to claim 3, it is characterised in that: the two ends of described horizontal draw runner set arc surface.
Oblique top extension bar the most according to claim 1, it is characterised in that: the cross-sectional profile profile of the described body of rod is circular.
Oblique top extension bar the most according to claim 1, it is characterised in that: the diameter of described pedestal is less than the diameter of the body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985768.9U CN205467127U (en) | 2015-12-02 | 2015-12-02 | Push up extension bar to one side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985768.9U CN205467127U (en) | 2015-12-02 | 2015-12-02 | Push up extension bar to one side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205467127U true CN205467127U (en) | 2016-08-17 |
Family
ID=56660863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985768.9U Expired - Fee Related CN205467127U (en) | 2015-12-02 | 2015-12-02 | Push up extension bar to one side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205467127U (en) |
-
2015
- 2015-12-02 CN CN201520985768.9U patent/CN205467127U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171202 |