CN206561551U - Frame mould before a kind of tablet personal computer - Google Patents
Frame mould before a kind of tablet personal computer Download PDFInfo
- Publication number
- CN206561551U CN206561551U CN201620798707.6U CN201620798707U CN206561551U CN 206561551 U CN206561551 U CN 206561551U CN 201620798707 U CN201620798707 U CN 201620798707U CN 206561551 U CN206561551 U CN 206561551U
- Authority
- CN
- China
- Prior art keywords
- personal computer
- tablet personal
- frame mould
- mould before
- cover half
- 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 frame mould before technical field of mold, more particularly to a kind of tablet personal computer.Frame mould includes fixed half and moving half before tablet personal computer, it is formed between the fixed half and moving half and tablet personal computer front frame 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 and the junction of matrix are provided with chamfering structure.The utility model can effectively prevent the product occurred during formed product from shrinking by being provided with chamfering structure in the side wall of raised or sunken structure and the junction of matrix, and the problem of snap gauge.
Description
Technical field
The utility model is related to frame mould before technical field of mold, more particularly to a kind of tablet personal computer.
Background technology
In mould, industrial production to be molded, be blow molded, extrude, the method such as die casting or forging forming, smelting, punching press obtains
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 tablet personal computer front frame is made by frame mould before tablet personal computer, but frame mould is deposited before existing tablet personal computer
The problem of product shrink and snap gauge.
It is therefore proposed that the problem of a kind of product shrink that can solve the problem that existing mould presence and snap gauge.
Utility model content
The purpose of this utility model is to propose frame mould before a kind of tablet personal computer, can solve the problem that present in prior art
The problem of product shrink and snap gauge.
For up to this purpose, the utility model uses following technical scheme：
It is formed between frame mould before a kind of tablet personal computer, including fixed half and moving half, the fixed half and moving half and flat board electricity
Brain front frame shape identical die cavity, wherein, on the fixed half and moving half include matrix, and be arranged on matrix projection or
Sunk structure, the side wall of the raised or sunken structure and the junction of matrix are provided with chamfering structure, the cover half or dynamic model
On be provided with forming hole.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, mark injection punch-pin is provided with the cover half,
The mark corresponding with mark injection punch-pin is provided with the dynamic model and is molded cavity plate.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, the radius of the chamfering structure is 0.3-0.7mm.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, 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 frame mould before above-mentioned tablet personal computer, the side of the raised or sunken structure on the dynamic model
The pattern draft of wall is that the pattern draft of the side wall of the raised or sunken structure on 2 °, the cover half is 3 °.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, the fixed half and moving half is made up of almag.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, the side that the fixed half and moving half is processed by CNC
Formula is made.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, runner and stomata are provided with the cover half.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, connected between the adjacent runner by shallow slot.
As a kind of preferred scheme of frame mould before above-mentioned tablet personal computer, some placement temperature are provided with the cover half and are passed
The groove of sensor.
The beneficial effects of the utility model are：The utility model passes through 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 that occurs during formed product from shrinking, and snap gauge is asked
Topic.
Brief description of the drawings
Fig. 1 is the structural representation of frame mould before the tablet personal computer that the utility model embodiment is provided；
Fig. 2 is the structural representation for the dynamic model that the utility model embodiment is provided；
Fig. 3 is Fig. 2 " at A " partial enlarged drawing；
Wherein：
1：Cover half；2：Forming hole；3：Matrix；4：Side wall；5：Chamfering structure.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figure 1 to Figure 3, present embodiments provide for frame mould before a kind of tablet personal computer, including cover half 1 and dynamic model,
Be formed between cover half 1 and dynamic model with tablet personal computer front frame shape identical die cavity, wherein, on cover half 1 and dynamic model include base
Body 3, and the raised or sunken structure being arranged on matrix 3, the junction of the side wall 4 and matrix 3 of raised or sunken structure is set
It is equipped with chamfering structure 5, cover half 1 or dynamic model and is provided with forming hole 2.
In the present embodiment, by being provided with chamfering knot in the side wall 4 of raised or sunken structure and the junction of matrix 3
Structure 5, can effectively prevent the product occurred during formed product from shrinking, and the problem of snap gauge.
It is provided with cover half 1 on mark injection punch-pin, dynamic model and is provided with the mark injection corresponding with mark injection punch-pin
Cavity plate.By the setting for being molded punch-pin and injection cavity plate, it is possible to achieve the injection of tablet personal computer trade mark.
Specifically, the radius of chamfering structure 5 is 0.3-0.7mm.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, raised or recessed on dynamic model
The pattern draft for falling into the side wall 4 of structure is that the pattern draft of the side wall 4 of the raised or sunken structure on 2 °, cover half 1 is 3 °.Pass through
The pattern draft of above-mentioned angle is set on side wall 4, can be in order to the demoulding after formed product.
Cover half 1 and dynamic model are made up of almag.Cover half 1 and dynamic model are made by way of CNC is processed.CNC herein
Molding mode refers to finishing fixed half and moving half using CNC.
It is provided between runner and stomata, adjacent channels and is connected by shallow slot on cover half 1.Can be real by the setting of stomata
Connected between exhaust in existing injection moulding process, runner by shallow slot, the distribution of injection liquid can be made more uniform.
The groove of some placement temperature sensors is provided with cover half 1.Can be accurate by the setting of temperature sensor
The temperature of monitor-type intracavitary.
Technical principle 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 the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (9)
1. frame mould before a kind of tablet personal computer, including fixed half and moving half, the cover half (1) are formed with and flat board electricity between dynamic model
Brain front frame shape identical die cavity, it is characterised in that include matrix (3) on the cover half (1) and dynamic model, and be arranged on base
Raised or sunken structure on body (3), the side wall (4) of the raised or sunken structure is provided with down with the junction of matrix (3)
Corner structure (5)；
Forming hole (2) is provided with the cover half (1) or dynamic model；
It is provided with the cover half (1) on mark injection punch-pin, the dynamic model and is provided with the mark corresponding with mark injection punch-pin
Know injection cavity plate.
2. frame mould before tablet personal computer according to claim 1, it is characterised in that the radius of the chamfering structure (5) is
0.3-0.7mm。
3. frame mould before tablet personal computer according to claim 1, it is characterised in that the side wall of the raised or sunken structure
(4) there is 1.5 ° to 3.5 ° of pattern draft.
4. frame mould before tablet personal computer according to claim 3, it is characterised in that the raised or sunken knot on the dynamic model
The pattern draft of the side wall of structure is that the pattern draft of the side wall (4) of the raised or sunken structure on 2 °, the cover half (1) is 3 °.
5. frame mould before tablet personal computer according to claim 1, it is characterised in that the cover half (1) and dynamic model are by magnalium
Alloy is made.
6. frame mould before tablet personal computer according to claim 1, it is characterised in that the cover half (1) and dynamic model pass through CNC
The mode of processing is made.
7. frame mould before tablet personal computer according to claim 1, it is characterised in that be provided with runner on the cover half (1)
And stomata.
8. frame mould before tablet personal computer according to claim 7, it is characterised in that pass through shallow slot between the adjacent runner
Connection.
9. frame mould before tablet personal computer according to claim 1, it is characterised in that be provided with the cover half (1) some
Place the groove of temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798707.6U CN206561551U (en) | 2016-07-27 | 2016-07-27 | Frame mould before a kind of tablet personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798707.6U CN206561551U (en) | 2016-07-27 | 2016-07-27 | Frame mould before a kind of tablet personal computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206561551U true CN206561551U (en) | 2017-10-17 |
Family
ID=60028349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620798707.6U Expired - Fee Related CN206561551U (en) | 2016-07-27 | 2016-07-27 | Frame mould before a kind of tablet personal computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206561551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217773A (en) * | 2016-07-27 | 2016-12-14 | 昆山元诚电子材料有限公司 | Frame mould before a kind of panel computer |
-
2016
- 2016-07-27 CN CN201620798707.6U patent/CN206561551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217773A (en) * | 2016-07-27 | 2016-12-14 | 昆山元诚电子材料有限公司 | Frame mould before a kind of panel computer |
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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: 20171017 Termination date: 20200727 |