CN208033619U - A kind of Mg alloy mobile phone cover shell mold tool - Google Patents
A kind of Mg alloy mobile phone cover shell mold tool Download PDFInfo
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- CN208033619U CN208033619U CN201820079946.5U CN201820079946U CN208033619U CN 208033619 U CN208033619 U CN 208033619U CN 201820079946 U CN201820079946 U CN 201820079946U CN 208033619 U CN208033619 U CN 208033619U
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- mobile phone
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- cover shell
- plates
- phone cover
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Abstract
The utility model belongs to the neck hair exploitation of die casting technology, and in particular to a kind of Mg alloy mobile phone cover shell mold tool.The Mg alloy mobile phone cover shell mold has, including preceding mould and rear mold, the preceding mould includes dynamic model A plates (1), the rear mold includes cover half B plates (2), the dynamic model A plates (1) are arranged in sequence with air bleeding valve (101) from top to bottom, front cavity (102), mold insert (103), expects pipe (104), the cover half B plates are arranged in sequence with air bleeding valve (201) from top to bottom, rear cavity (201), mold insert (202), shunt nozzle (203), the front cavity surrounds cavity with the rear cavity, shunting nozzle runner front end is 0.5-0.6mm, exhaust passage is set as 0.5-0.6mm.The utility model simplifies the complicated structure of traditional Mg alloy mobile phone cover shell mold tool, improves Mg alloy mobile phone cover shell mold wall, reliability, the stability of tool reduce mold and manufactures cost；Reasonable in design, wall is thin, and exhaust is easy, formed product is easy.
Description
Technical field
The utility model belongs to the neck hair exploitation of die casting technology, and in particular to a kind of Mg alloy mobile phone cover shell mold tool.
Technical background
Existing Plastic injection mould for mobile phone shell is only capable of processing product simple in structure.For some complicated products, especially
It cannot complete its processing with the thin mobile phone shell of wall, using traditional injection mold, while mold major product wall thickness compares
It is thin, only 0.5-0.7mm, this just need use special injection mould processing, and special injection mold often have open
The cumbersome disadvantage of die process, processing efficiency is poor, and molding is difficult, and exhaust is difficult, it is easy to generate surface defect.
Utility model content
The utility model improves the above problem, and it is thin to provide a kind of wall, and runner, cinder ladle, air bleeding valve design are general
Mg alloy mobile phone cover shell mold tool.
A kind of Mg alloy mobile phone cover shell mold tool, including preceding mould and rear mold, the preceding mould include that dynamic model A plates, the rear mold include
Cover half B plates, the dynamic model A plates are arranged in sequence with air bleeding valve, front cavity, mold insert, expects pipe from top to bottom, and the cover half B plates are from upper
It is arranged in sequence with air bleeding valve, rear cavity, mold insert, shunting nozzle under, the front cavity and the rear cavity surround cavity, described point
It is 0.5-0.6mm to flow nozzle runner front end, and exhaust passage is set as 0.5-0.6mm.
Preferably, it is additionally provided with the geat being connected with cavity on the cover half B plates and pours set.
Preferably, the shunting nozzle include first flow, second flow channel, the first flow it is horizontally disposed and with the material
Pipe side bottom end communicates, and described second flow channel one end communicates with the first flow and communicated with expects pipe.
Preferably, the first flow is identical as second flow channel diameter.
Preferably, the first flow and the junction of the second flow channel are equipped with transition chamfering.
Preferably, the cavity is equipped with several exhaust passages and connects air bleeding valve.
The utility model has the advantage of：The complicated structure of traditional Mg alloy mobile phone cover shell mold tool is simplified, magnesium is improved
Alloy mobile phone shell die wall, reliability, the stability of tool, reduces mold and manufactures cost；Reasonable in design, wall is thin, row
Gas is easy, formed product is easy.
Description of the drawings
Fig. 1 is mode structure figure before a kind of Mg alloy mobile phone cover shell mold tool of the utility model.
Fig. 2 is a kind of Mg alloy mobile phone cover shell mold tool rear mold structure chart of the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of Mg alloy mobile phone cover shell mold tool of the utility model embodiment, including preceding mould and rear mold, institute
It includes cover half B plates 2 that mould, which includes dynamic model A plates 1, the rear mold, before stating, and the dynamic model A plates 1 are arranged in sequence with air bleeding valve from top to bottom
101, front cavity 102, mold insert 103, expects pipe 104, the cover half B plates are arranged in sequence with air bleeding valve 201, rear cavity from top to bottom
204, mold insert 202, shunting nozzle 203, the front cavity surround cavity with the rear cavity, and shunting nozzle runner front end is 0.5-
0.6mm, exhaust passage are set as 0.5-0.6mm.
It is additionally provided with the geat being connected with cavity in the present embodiment, on the cover half B plates 2 and pours set.
In the present embodiment, the shunting nozzle 203 is horizontally disposed simultaneously including first flow, second flow channel, the first flow
It is communicated with 104 side bottom end of the expects pipe, described second flow channel one end communicates with the first flow and communicated with expects pipe
104。
In the present embodiment, the first flow is identical as second flow channel diameter.
In the present embodiment, the first flow and the junction of the second flow channel are equipped with transition chamfering.
In the present embodiment, the cavity is equipped with several exhaust passages and connects air bleeding valve 201.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent replacement or improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (6)
1. a kind of Mg alloy mobile phone cover shell mold tool, including preceding mould and rear mold, which is characterized in that the preceding mould include dynamic model A plates (1),
The rear mold includes cover half B plates (2), and the dynamic model A plates (1) are arranged in sequence with air bleeding valve (101), front cavity from top to bottom
(102), mold insert (103), expects pipe (104), the cover half B plates are arranged in sequence with air bleeding valve (201), rear cavity from top to bottom
(204), mold insert (202), shunting nozzle (203), the front cavity surround cavity, shunting nozzle runner front end with the rear cavity
For 0.5-0.6mm, exhaust passage is set as 0.5-0.6mm.
2. a kind of Mg alloy mobile phone cover shell mold tool according to claim 1, it is characterised in that：It is also set on the cover half B plates (2)
It is equipped with the geat being connected with cavity and pours set.
3. a kind of Mg alloy mobile phone cover shell mold tool according to claim 1, it is characterised in that：The shunting nozzle (203) includes
First flow, second flow channel, the first flow are horizontally disposed and are communicated with the expects pipe (104) side bottom end, described second
Runner one end communicates with the first flow and is communicated with the expects pipe (104).
4. a kind of Mg alloy mobile phone cover shell mold tool according to claim 3, it is characterised in that：The first flow and second
Road diameter is identical.
5. a kind of Mg alloy mobile phone cover shell mold tool according to claim 3 or 4, it is characterised in that：The first flow and institute
The junction for stating second flow channel is equipped with transition chamfering.
6. a kind of Mg alloy mobile phone cover shell mold tool according to claim 1, it is characterised in that：The cavity is arranged equipped with several
Gas channel connects air bleeding valve (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079946.5U CN208033619U (en) | 2018-01-16 | 2018-01-16 | A kind of Mg alloy mobile phone cover shell mold tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079946.5U CN208033619U (en) | 2018-01-16 | 2018-01-16 | A kind of Mg alloy mobile phone cover shell mold tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033619U true CN208033619U (en) | 2018-11-02 |
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ID=63953350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079946.5U Active CN208033619U (en) | 2018-01-16 | 2018-01-16 | A kind of Mg alloy mobile phone cover shell mold tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022236974A1 (en) * | 2021-05-14 | 2022-11-17 | 东莞宜安科技股份有限公司 | Die-casting mold |
-
2018
- 2018-01-16 CN CN201820079946.5U patent/CN208033619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022236974A1 (en) * | 2021-05-14 | 2022-11-17 | 东莞宜安科技股份有限公司 | Die-casting mold |
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