CN206242368U - A kind of laptop rotating shaft bracket mould - Google Patents
A kind of laptop rotating shaft bracket mould Download PDFInfo
- Publication number
- CN206242368U CN206242368U CN201620799481.1U CN201620799481U CN206242368U CN 206242368 U CN206242368 U CN 206242368U CN 201620799481 U CN201620799481 U CN 201620799481U CN 206242368 U CN206242368 U CN 206242368U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- shaft bracket
- laptop rotating
- bracket mould
- raised
- 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
Links
Abstract
The utility model is related to technical field of mold, more particularly to a kind of laptop rotating shaft bracket mould.Laptop rotating shaft bracket mould includes fixed half and moving half, it is formed between the fixed half and moving half and laptop rotating shaft support shape identical die cavity, wherein, include matrix on the fixed half and moving half, and the raised or sunken structure on matrix is arranged on, the side wall of the raised or sunken structure is provided with chamfering structure with the junction of matrix.The utility model is provided with chamfering structure by the side wall of raised or sunken structure and the junction of matrix, can effectively prevent the product occurred during formed product from shrinking, and snap gauge problem.
Description
Technical field
The utility model is related to technical field of mold, more particularly to a kind of laptop rotating shaft bracket mould.
Background technology
Mould, is used to be molded in industrial production, is blow molded, extrudes, the method such as die casting or forging forming, smelting, punching press is obtained
The various moulds and instrument of required product.In brief, mould is the instrument for formed article, and this instrument is by various parts
Constitute, different moulds are made up of different parts.It mainly realizes article by the change of institute's moulding material physical state
The processing of profile.
Existing laptop rotating shaft support is obtained by laptop rotating shaft bracket mould, but existing laptop rotating shaft support
Mould has that product shrinks and snap gauge.
It is therefore proposed that the problem that a kind of product that can solve the problem that existing mould is present shrinks with snap gauge.
Utility model content
The purpose of this utility model is to propose a kind of laptop rotating shaft bracket mould, can solve the problem that in the prior art and exists
Product shrink and snap gauge problem.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of laptop rotating shaft bracket mould, including fixed half and moving half, are formed with and notes between the fixed half and moving half
This rotary shaft rack shape identical die cavity, wherein, matrix is included on the fixed half and moving half, and be arranged on convex on matrix
Rise or sunk structure, the side wall of the raised or sunken structure is provided with chamfering structure with the junction of matrix.
Used as a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, the radius of the chamfering structure is 0.3-
0.7mm。
Used as a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, the radius of the chamfering structure is 0.5mm.
Used as a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, the side wall of the raised or sunken structure has
1.5 ° to 3.5 ° of pattern draft.
As a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, raised or sunken structure on the dynamic model
The pattern draft of side wall is 2 °, and the pattern draft of the side wall of the raised or sunken structure on the cover half is 3 °.
Used as a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, the fixed half and moving half is by almag system
Into.
Used as a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, the fixed half and moving half is processed by CNC
Mode is obtained.
As a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, runner and stomata are provided with the cover half.
As a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, connected by shallow slot between the adjacent runner
It is logical.
As a kind of preferred scheme of above-mentioned laptop rotating shaft bracket mould, some placement temperature are provided with the cover half
The groove of sensor.
The beneficial effects of the utility model are：The utility model is by the side wall in raised or sunken structure and the company of matrix
The place of connecing is provided with chamfering structure, can effectively prevent the product occurred during formed product from shrinking, and snap gauge is asked
Topic.
Brief description of the drawings
Fig. 1 is the structural representation of the laptop rotating shaft bracket mould that the utility model specific embodiment is provided；
Fig. 2 is the structural representation of the dynamic model that the utility model specific embodiment is provided；
Fig. 3 is the partial enlarged drawing of Fig. 2 " at A "；
Fig. 4 is the partial enlarged drawing of Fig. 2 " at B ".
Wherein：
1：Cover half；2：Dynamic model；3：Matrix；4：Side wall；5：Chamfering structure.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
As shown in Figures 1 to 4, present embodiments provide for a kind of laptop rotating shaft bracket mould, including cover half 1 and dynamic model
2, be formed between cover half 1 and dynamic model 2 with laptop rotating shaft support shape identical die cavity, wherein, on cover half 1 and dynamic model 2
Including matrix 3, and the raised or sunken structure on matrix 3 is arranged on, the side wall 4 of raised or sunken structure and the company of matrix 3
The place of connecing is provided with chamfering structure 5.
In the present embodiment, it is provided with chamfering knot by the side wall 4 of raised or sunken structure and the junction of matrix 3
Structure 5, can effectively prevent during formed product occur product shrink, and snap gauge problem.
Specifically, the radius of chamfering structure 5 is 0.3-0.7mm.Used as preferred, the radius of chamfering structure 5 is 0.5mm.
The side wall 4 of raised or sunken structure has 1.5 ° to 3.5 ° of pattern draft.Specifically, on dynamic model 2 projection or
The pattern draft of the side wall 4 of sunk structure is 2 °, and the pattern draft of the side wall 4 of the raised or sunken structure on cover half 1 is 3 °.It is logical
The pattern draft that above-mentioned angle is set on side wall 4 is crossed, can be in order to the demoulding after formed product.
Cover half 1 and dynamic model 2 are made up of almag.Cover half 1 and dynamic model 2 are obtained by way of CNC is processed.Herein
CNC molding modes refer to finishing fixed half and moving half using CNC.
Runner and stomata are provided with cover half 1, are connected by shallow slot between adjacent channels.Can be real by the setting of stomata
Exhaust in existing injection moulding process, is connected between runner by shallow slot, can be distributed injection liquid more uniform.
The groove of some placement temperature sensors is provided with cover half 1.Can be accurate by the setting of temperature sensor
Temperature in monitoring die cavity.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and can not by any way be construed to the limitation to the utility model protection domain.Based on explanation herein,
Those skilled in the art associates other specific embodiments of the present utility model by would not require any inventive effort,
These modes are fallen within protection domain of the present utility model.
Claims (9)
1. a kind of laptop rotating shaft bracket mould, including fixed half and moving half, be formed between the cover half (1) and dynamic model (2) with
Laptop rotating shaft support shape identical die cavity, it is characterised in that include matrix (3) on the cover half (1) and dynamic model (2),
And it is arranged on the raised or sunken structure on matrix (3), the side wall (4) of the raised or sunken structure and the company of matrix (3)
The place of connecing is provided with chamfering structure (5)；
The radius of the chamfering structure (5) is 0.3-0.7mm.
2. laptop rotating shaft bracket mould according to claim 1, it is characterised in that the radius of the chamfering structure (5)
It is 0.5mm.
3. laptop rotating shaft bracket mould according to claim 1, it is characterised in that the side of the raised or sunken structure
Wall (4) is with 1.5 ° to 3.5 ° of pattern draft.
4. laptop rotating shaft bracket mould according to claim 3, it is characterised in that projection on the dynamic model (2) or
The pattern draft of the side wall of sunk structure is 2 °, the pattern draft of the side wall (4) of the raised or sunken structure on the cover half (1)
It is 3 °.
5. laptop rotating shaft bracket mould according to claim 1, it is characterised in that the cover half (1) and dynamic model (2) by
Almag is made.
6. laptop rotating shaft bracket mould according to claim 1, it is characterised in that the cover half (1) and dynamic model (2) are logical
The mode for crossing CNC processing is obtained.
7. laptop rotating shaft bracket mould according to claim 1, it is characterised in that be provided with stream on the cover half (1)
Road and stomata.
8. laptop rotating shaft bracket mould according to claim 7, it is characterised in that by shallow between the adjacent runner
Groove is connected.
9. laptop rotating shaft bracket mould according to claim 1, it is characterised in that the cover half (1) if on be provided with
The dry groove for placing temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799481.1U CN206242368U (en) | 2016-07-27 | 2016-07-27 | A kind of laptop rotating shaft bracket mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799481.1U CN206242368U (en) | 2016-07-27 | 2016-07-27 | A kind of laptop rotating shaft bracket mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242368U true CN206242368U (en) | 2017-06-13 |
Family
ID=58998637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799481.1U Expired - Fee Related CN206242368U (en) | 2016-07-27 | 2016-07-27 | A kind of laptop rotating shaft bracket mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042289A (en) * | 2016-07-27 | 2016-10-26 | 昆山元诚电子材料有限公司 | Notebook computer rotating shaft support mold |
-
2016
- 2016-07-27 CN CN201620799481.1U patent/CN206242368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042289A (en) * | 2016-07-27 | 2016-10-26 | 昆山元诚电子材料有限公司 | Notebook computer rotating shaft support mold |
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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: 20170613 Termination date: 20200727 |