CN208133515U - A kind of Plastic injection mould for mobile phone shell - Google Patents
A kind of Plastic injection mould for mobile phone shell Download PDFInfo
- Publication number
- CN208133515U CN208133515U CN201820588186.0U CN201820588186U CN208133515U CN 208133515 U CN208133515 U CN 208133515U CN 201820588186 U CN201820588186 U CN 201820588186U CN 208133515 U CN208133515 U CN 208133515U
- Authority
- CN
- China
- Prior art keywords
- cover half
- mobile phone
- mould
- phone shell
- inner bottom
- 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.)
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Abstract
The utility model belongs to technical field of mold, disclose a kind of Plastic injection mould for mobile phone shell, including the dynamic model being oppositely arranged and cover half, four outside side modes, four inside side modes and inner bottom surface mould, four outside side modes are oppositely disposed two-by-two on cover half and being slidably connected to cover half, and four outside side modes can gather to the center of cover half and same dynamic model, cover half surround type chamber identical with the outer side edges shape of mobile phone shell together；Four inside side modes pass through cover half and can be moved upward to relative to cover half type it is intracavitary and with four on the outside of side modes be spaced one by one it is corresponding；Inner bottom surface mould pass through cover half and can four inside side modes in above slide into four inside side mode splits, inner bottom surface mould, inside side mode top surface with dynamic model interval setting.The utility model can be used in the mobile phone shell that manufacture has turnup structure, and it is convenient to take out product.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of Plastic injection mould for mobile phone shell.
Background technique
Injection mold is a kind of processing method used when producing certain complex-shaped components in batches, is mainly used in industry
Field.Injection mold process is：The heated material melted after cooling and solidifying, obtains formed products by injection die cavity.Injection mold
It is usually made of dynamic model and cover half two parts, in injection moulding, dynamic model and cover half closure constitute running gate system and type chamber, die sinking
When dynamic model and cover half separation to take out plastic products.
In processing mobile phone shell, since mobile phone shell has turnup structure, also there are multiple holes on the turnup structure of mobile phone shell
Position needs to produce corresponding structure on dynamic model or cover half when designing injection mold.Due to the hole location factor of above-mentioned complexity,
If a dynamic model and a cover half is used only, and the projection type compatible with the hole location shape of mobile phone shell on dynamic model or cover half
Core will lead to dynamic model and be difficult to that dynamic model and cover half after the completion of being closed, being molded are difficult to separate, product is difficult to situations such as taking out with cover half.
Utility model content
The purpose of this utility model is to provide a kind of Plastic injection mould for mobile phone shell, and can be used in processing has turnup structure
Mobile phone shell.
For this purpose, the utility model uses following technical scheme：
A kind of Plastic injection mould for mobile phone shell further includes including the dynamic model and cover half being oppositely arranged：
Four outside side modes, four outside side modes are oppositely disposed two-by-two on the cover half and being slidably connected to institute
Cover half is stated, four outside side modes can be gathered to the center of the cover half and surround together with the dynamic model, the cover half
Type chamber identical with the outer side edges shape of mobile phone shell；
Four inside side modes, the inside side mode pass through the cover half and can be moved upward to institute relative to the cover half
It is intracavitary and be spaced one by one with four outside side modes corresponding to state type；
Inner bottom surface mould, the inner bottom surface mould pass through the cover half and can be in four inside side modes to above sliding into
With four inside side mode splits, the inner bottom surface mould, the inside side mode top surface with the dynamic model interval be arranged.
Preferably, the side of the inner bottom surface mould is inclined first inclined-plane, the inside side mode towards described interior
The one side of bottom surface mould is set as the second inclined-plane that can cooperate with first inclined-plane.
Preferably, the one side towards the inner bottom surface mould of the side of the inner bottom surface mould and the inside side mode it
Between be slidably matched.
Preferably, the side of the inner bottom surface mould is provided with several sliding slots, the inside side mode towards described interior
The one side of bottom surface mould is convexly equipped with the sliding block with sliding slot shape cooperation.
Preferably, offer through-hole in the middle part of the cover half, the inside side mode be set in the through-hole and with institute
It states cover half to be slidably connected, the inside side mode can be mobile towards or away from the outside side mode.
Preferably, each inside side mode is equipped with type core corresponding with the mobile phone shell inner side edge shape.
Preferably, the top surface of the dynamic model is provided with cast gate, the cast gate is connected to the dynamic model and the inner bottom surface
Between mould, the bore edge of the cast gate is gradually reduced towards the direction of the lower surface of the dynamic model.
Preferably, the dynamic model is internally provided with the first cooling duct, the surface of the dynamic model is provided with connection institute
State the first water inlet and the first water outlet of the first cooling duct.
Preferably, the cover half is internally provided with the second cooling duct, the surface of the cover half is provided with connection institute
State the second water inlet and the second water outlet of the second cooling duct.
Preferably, further including several mandrils for ejecting the mobile phone shell that injection molding is completed, the mandril is arranged in institute
State cover half.
The beneficial effects of the utility model：
The utility model is provided with four outside side modes, four inside side modes and inner bottom surface mould, wherein four outside side modes
Can respectively separate outward, inner bottom surface mould can move up and down, four inside side modes be upward through cover half and can towards or far
Center position from cover half is mobile.When injection molding, four outside side modes move inward and gather, and four inside side modes are along far from cover half
The direction of the heart is mobile, and inner bottom surface mould extends upwardly into four inside side modes to above sliding into and four inside side mode splits, interior bottom
Face mould, inside side mode top surface with dynamic model interval be arranged.When injection molding is completed to need to take out product, four outside side modes are moved out
Dynamic, inner bottom surface mould moves down extraction, and along moving towards the direction of cover half central axis, product can be taken four inside side modes
Out.The utility model can be used in the mobile phone shell that manufacture has turnup structure, and it is convenient to take out product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Plastic injection mould for mobile phone shell；
Fig. 2 is that the utility model Plastic injection mould for mobile phone shell conceals the structural schematic diagram after dynamic model；
Fig. 3 is structural schematic diagram when four outside side modes of the utility model are gathered；
Fig. 4 is that the utility model Plastic injection mould for mobile phone shell conceals the structural schematic diagram after dynamic model and outside side mode；
Fig. 5 is dynamic model, cover half, outside side mode, inside side mode and the inner bottom surface mould of the utility model Plastic injection mould for mobile phone shell
Structure diagram when split；
Structural schematic diagram when Fig. 6 is the inside side mode and inner bottom surface mould split of the utility model；
Fig. 7 is the structural schematic diagram of the inner bottom surface mould of the utility model；
Fig. 8 is the structural schematic diagram of the cover half of the utility model.
In figure：
1, dynamic model；2, cover half；3, outside side mode；4, inside side mode；5, inner bottom surface mould；6, mandril；
11, the first water inlet；12, the first water outlet；13, cast gate；
21, through-hole；22, the second water inlet；23, the second water outlet.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.This is practical
The noun of locality used in novel is reference with the actual working state of the utility model.
The utility model provides a kind of Plastic injection mould for mobile phone shell, and as shown in Figs. 1-5, which includes phase
It further include four outside side modes, 3, four inside side modes 4 and inner bottom surface mould 5 to the dynamic model 1 and cover half 2 of setting.Four outer side edges
Mould 3 is oppositely disposed two-by-two on cover half 2 and being slidably connected to cover half 2, and four outside side modes 3 can be poly- to the center of cover half 2
Hold together and surrounds type chamber identical with the outer side edges shape of mobile phone shell together with dynamic model 1, cover half 2；Four inside side modes 4 pass through cover half
2 and can be moved upward to relative to cover half 2 type it is intracavitary and with four outside side modes 3 be spaced corresponding, each inside side mode 4 one by one
It is equipped with type core corresponding with mobile phone shell inner side edge shape；Inner bottom surface mould 5 passes through cover half 2 and can be in four inside side mode 4
Upward sliding to four inside 4 splits of side mode, inner bottom surface mould 5, inside side mode 4 top surface with dynamic model 1 be spaced be arranged.
Four inside side modes 4 and the connection type of cover half 2 are specially：21 (such as Fig. 4 of through-hole is offered at the middle part of cover half 2
With shown in Fig. 8), inside side mode 4 is set in through-hole 21 and is slidably connected with cover half 2, inside side mode 4 can along towards or away from
The direction at 2 center of cover half is mobile.On the inside of installation when side mode 4, inside side mode 4 is first protruded into through-hole 21, then inside 4 edge of side mode
Direction far from 2 central axis of cover half is mobile, is oppositely arranged inside side mode 4 with outside side mode 3, the type core of inside side mode 4 is set
It is placed in the one side of opposite exterior lateral sides side mode 3.
The Plastic injection mould for mobile phone shell is provided with four outside side modes, 3, four inside side modes 4 and inner bottom surface mould 5, wherein four
A outside side mode 3 can be separated respectively outward, and inner bottom surface mould 5 can move up and down, and four inside side modes 4 are upward through cover half 2
And it can be mobile towards or away from the center position of cover half 2.When injection molding, four outside side modes 3 move inward and gather, four insides
Side mode 4 is moved along the direction far from 2 center of cover half, and inner bottom surface mould 5 extends upwardly into be slid into and four upwards in four inside side modes 4
A 4 split of inside side mode, inner bottom surface mould 5, inside side mode 4 top surface with dynamic model 1 be spaced be arranged.Injection molding is completed to need to take out to produce
When product, four outside side modes 3 are displaced outwardly, and inner bottom surface mould 5 moves down extraction, and side modes 4 are along towards 2 center of cover half on the inside of four
The direction of axis is mobile, and product can be removed.The utility model can be used in the mobile phone shell that manufacture has turnup structure, take out
Product is convenient.
As shown in fig. 6-7, the side of inner bottom surface mould 5 is inclined first inclined-plane, inside side mode 4 towards inner bottom surface mould 5
One side be set as can with first inclined-plane cooperate the second inclined-plane.By being arranged the first inclined-plane, inner bottom surface mould 5 be it is upper it is small under
Big shape, convenient for protruded into when moving up four inside 4 area defined of side mode in, improve inner bottom surface mould 5 with it is interior
Fitness between side mould 4.In addition, the one side towards inner bottom surface mould 5 of the side of inner bottom surface mould 5 and inside side mode 4 it
Between be slidably matched, guarantee inner bottom surface mould 5 movement it is smooth.Specifically, the side of inner bottom surface mould 5 is provided with several sliding slots,
The one side towards inner bottom surface mould 5 of inside side mode 4 is convexly equipped with the sliding block with the cooperation of sliding slot shape.Pass through matching for sliding slot and sliding block
It closes, while the movement for guaranteeing inner bottom surface mould 5 is smooth, defines the relative position between inner bottom surface mould 5 and inside side mode 4,
It ensure that position precision.
Shown in referring to Fig.1, the top surface of dynamic model 1 is provided with cast gate 13, and cast gate 13 is connected between dynamic model 1 and inner bottom surface mould 5,
The bore edge of cast gate 13 is gradually reduced towards the direction of the lower surface of dynamic model 1.Dynamic model 1 is internally provided with the first cooling duct.
By squeezing into multiple water holes to communicate with each other from the side of dynamic model 1, and the outer end in water hole is blocked, makes to be formed inside water hole closed
First cooling duct of circulation, meanwhile, the surface of dynamic model 1 is provided with the first water inlet 11 and the of the first cooling duct of connection
One water outlet 12 realizes the process for being constantly passed through cooling water, can effectively cool down in injection molding, accelerates the molding speed of product
Degree.Ibid, as shown in fig. 7, cover half 2 is internally provided with the second cooling duct, it is cooling that the surface of cover half 2 is provided with connection second
Second water inlet 22 and the second water outlet 23 in channel.
The Plastic injection mould for mobile phone shell further includes several mandrils 6 (referring to Fig.1 and Fig. 5), and mandril 6 is arranged in cover half 2, is used for
The mobile phone shell that ejection injection molding is completed.
The movement of dynamic model 1, outside side mode 3, inside side mode 4, inner bottom surface mould 5 in the utility model can pass through routine
Driving mechanism realizes, as specifically using what driving mechanism, the drive form used etc. to be that those skilled in the art can be with
The setting expected, this will not be repeated here.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of Plastic injection mould for mobile phone shell, including the dynamic model (1) and cover half (2) being oppositely arranged, which is characterized in that further include：
Four outside side modes (3), four outside side modes (3) be oppositely disposed two-by-two on the cover half (2) and sliding connect
It is connected to the cover half (2), four outside side modes (3) can be gathered and with the dynamic model to the center of the cover half (2)
(1), the cover half (2) surrounds type chamber identical with the outer side edges shape of mobile phone shell together；
Four inside side modes (4), the inside side mode (4) pass through the cover half (2) and can be upward relative to the cover half (2)
It is moved to that the type is intracavitary and interval is corresponding one by one with four outside side modes (3)；
Inner bottom surface mould (5), the inner bottom surface mould (5) pass through the cover half (2) and can be introversive in four inside side modes (4)
On slide into four inside side mode (4) splits, the inner bottom surface mould (5), the inside side mode (4) top surface and institute
State the setting of dynamic model (1) interval.
2. Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that the side of the inner bottom surface mould (5) is to incline
The first oblique inclined-plane, the one side towards the inner bottom surface mould (5) of the inside side mode (4) is set as can be with first inclined-plane
Second inclined-plane of cooperation.
3. Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that the side of the inner bottom surface mould (5) and institute
It states and is slidably matched between the one side towards the inner bottom surface mould (5) of inside side mode (4).
4. Plastic injection mould for mobile phone shell according to claim 3, which is characterized in that the side of the inner bottom surface mould (5) is arranged
There are several sliding slots, the one side towards the inner bottom surface mould (5) of the inside side mode (4) is convexly equipped with and the sliding slot shape
The sliding block of cooperation.
5. Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that offered in the middle part of the cover half (2) logical
Hole (21), the inside side mode (4) are set in the through-hole (21) and are slidably connected with the cover half (2), the inner side edge
Mould (4) can be mobile towards or away from the outside side mode (3).
6. Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that each inside side mode (4) is equipped with
Type core corresponding with the mobile phone shell inner side edge shape.
7. -6 any Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that the top surface of the dynamic model (1) is set
It is equipped with cast gate (13), the cast gate (13) is connected between the dynamic model (1) and the inner bottom surface mould (5), the cast gate (13)
Bore along being gradually reduced towards the direction of the lower surface of the dynamic model (1).
8. -6 any Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that the inside of the dynamic model (1) is set
It is equipped with the first cooling duct, the surface of the dynamic model (1) is provided with the first water inlet (11) for being connected to first cooling duct
And first water outlet (12).
9. -6 any Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that the inside of the cover half (2) is set
It is equipped with the second cooling duct, the surface of the cover half (2) is provided with the second water inlet (22) for being connected to second cooling duct
And second water outlet (23).
10. -6 any Plastic injection mould for mobile phone shell according to claim 1, which is characterized in that further include for ejecting injection molding
Several mandrils (6) of the mobile phone shell of completion, the mandril (6) are arranged in the cover half (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588186.0U CN208133515U (en) | 2018-04-24 | 2018-04-24 | A kind of Plastic injection mould for mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588186.0U CN208133515U (en) | 2018-04-24 | 2018-04-24 | A kind of Plastic injection mould for mobile phone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133515U true CN208133515U (en) | 2018-11-23 |
Family
ID=64310126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820588186.0U Expired - Fee Related CN208133515U (en) | 2018-04-24 | 2018-04-24 | A kind of Plastic injection mould for mobile phone shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208133515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186091A (en) * | 2020-03-05 | 2020-05-22 | 河源市西品精密模具有限公司 | Mobile phone shell injection mold |
| CN114211698A (en) * | 2021-11-09 | 2022-03-22 | 滁州华源科技有限公司 | Zero-degree demolding plastic injection mold |
-
2018
- 2018-04-24 CN CN201820588186.0U patent/CN208133515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186091A (en) * | 2020-03-05 | 2020-05-22 | 河源市西品精密模具有限公司 | Mobile phone shell injection mold |
| CN114211698A (en) * | 2021-11-09 | 2022-03-22 | 滁州华源科技有限公司 | Zero-degree demolding plastic injection 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 |
Granted publication date: 20181123 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |