CN207787657U - Aluminium alloy handset bracket compression mod common die - Google Patents
Aluminium alloy handset bracket compression mod common die Download PDFInfo
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- CN207787657U CN207787657U CN201721803521.6U CN201721803521U CN207787657U CN 207787657 U CN207787657 U CN 207787657U CN 201721803521 U CN201721803521 U CN 201721803521U CN 207787657 U CN207787657 U CN 207787657U
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- frame plate
- cavity
- lower die
- upper mold
- plate
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Abstract
The utility model discloses a kind of aluminium alloy handset bracket compression mod common die, includes pedestal, ejector retainner plate, lower die frame plate and upper mold frame plate；The ejector retainner plate can be set on pedestal up and downly, multiple thimbles are provided on ejector retainner plate, the surface of lower die frame plate is recessed with the lower cavity for installing lower mode, the surface of lower die frame plate, which is integrally machined, forms runner and lower exhaust block, and the upper and lower surface of lower die frame plate is formed through multiple centre holes；The bottom surface of the upper mold frame plate is recessed with the upper cavity for installing upper cores, and the bottom surface of upper mold frame plate is integrally machined and forms exhaust block.Runner, lower exhaust block and centre hole are formed by being integrally machined on lower die frame plate, and coordinates the bottom surface of upper mold frame plate to be integrally machined and form exhaust block, greatly reduce the processing capacity of each mode, to save mode material to the maximum extent, and it can realize that mold does not descend machine to replace mode, offer convenience for die casting operation.
Description
Technical field
The utility model is related to Cellphone Accessories to manufacture mould applications technology, refer in particular to a kind of aluminium alloy handset bracket die casting
Mould common die.
Background technology
With the development of science and technology, occurs miscellaneous mobile phone at present, aluminium alloy hand used by these mobile phones
Machine support is also variant identical, so the mode used for different aluminium alloy handset brackets is also variant identical, currently, often
The mode of mold can only be directed to a set of mould bases, after the completion of assembly, cannot exchange interworking with other molds.For this purpose, occurring at present
Once improve way：Mode and ejector retainner plate and thimble are fitted together, a set of small mold is equivalent to, then by the small mold of this set
It is put into big mould bases, big mould bases plays booster action, and this way can save some materials, can share the reinforcement of outside
Mould bases.However, this way still makes the processing capacity of mode larger, mode material cannot be saved to the maximum extent.Therefore, have
Necessity is improved current mould bases.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of aluminium alloy
Handset bracket compression mod common die can effectively solve existing mould bases and so that mode processing capacity is big, cannot save to greatest extent
The problem of saving mode material.
To achieve the above object, the utility model is using following technical solution：
A kind of aluminium alloy handset bracket compression mod common die includes pedestal, ejector retainner plate, lower die frame plate and top mold frame
Plate；The ejector retainner plate can be set on pedestal up and downly, and multiple thimbles are provided on ejector retainner plate, and ejector retainner plate drives multiple thimbles
It is up and down；The lower die frame plate is set to the surface of ejector retainner plate, and the surface of lower die frame plate is recessed with for installing lower mode
Lower cavity, the surface of lower die frame plate, which is integrally machined, forms runner and lower exhaust block, and the upper and lower surface of lower die frame plate runs through
Multiple centre holes are formed with, aforesaid plurality of thimble is located in corresponding centre hole, and the runner, lower exhaust block and multiple centre holes are equal
Positioned at the periphery of lower cavity；The upper mold frame plate can be set to the surface of lower die frame plate, the bottom surface of upper mold frame plate up and downly
It is recessed with the upper cavity for installing upper cores, upper cavity and lower self face of cavity, and the bottom surface one of upper mold frame plate
Machine-shaping has a upper exhaust block, upper exhaust block be located at by the side of upper cavity and with lower self face of exhaust block, upper mold frame plate
On sprue gate is installed, which is connected to aforementioned runner.
As a preferred embodiment, the lower cavity is two of left and right settings, and accordingly, cavity is also that left and right is set on this
Two set.
As a preferred embodiment, the bottom surface of the lower die frame plate is provided with mounting hole, and mounting hole is through to lower cavity
Inner bottom surface.
As a preferred embodiment, the surface of the lower die frame plate is recessed with multiple positioning recess, multiple positioning recess
It is distributed in around lower cavity, accordingly, the bottom surface of the upper mold frame plate is convexly equipped with multiple locating convex blocks, multiple locating convex block point
It Qian Yu not be positioned in corresponding positioning recess.
As a preferred embodiment, the lower die frame plate and upper mold frame plate are H13 mould steel materials.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Known to scheme：
Runner, lower exhaust block and centre hole are formed by being integrally machined on lower die frame plate, and coordinates upper mold frame plate
Bottom surface, which is integrally machined, forms exhaust block, greatly reduces the processing capacity of each mode, to save mode material to the maximum extent,
And it can realize that mold does not descend machine to replace mode, offer convenience for die casting operation.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the decomposition diagram of the preferred embodiment of the utility model；
Fig. 2 be the utility model preferred embodiment in lower die frame plate enlarged diagram；
Fig. 3 be the utility model preferred embodiment in upper mold frame plate enlarged diagram.
Description of drawing identification：
10, pedestal 20, ejector retainner plate
30, lower die frame plate 31, lower cavity
32, runner 33, lower exhaust block
34, centre hole 35, mounting hole
36, recess 40, upper mold frame plate are positioned
41, upper cavity 42, upper exhaust block
43, locating convex block 50, thimble
61, lower mode 62, upper cores
63, sprue gate.
Specific implementation mode
It please refers to shown in Fig. 1 to Fig. 3, that show the concrete structures of the preferred embodiment of the utility model, include
Pedestal 10, ejector retainner plate 20, lower die frame plate 30 and upper mold frame plate 40.
The ejector retainner plate 20 can up and downly be set on pedestal 10, and multiple thimbles 50, thimble are provided on ejector retainner plate 20
Plate 20 drives multiple thimbles 50 up and down.
The lower die frame plate 30 is set to the surface of ejector retainner plate 20, and the surface of lower die frame plate 30 is recessed with for installing lower die
The lower cavity 31 of benevolence 61, the surface of lower die frame plate 30, which is integrally machined, forms runner 32 and lower exhaust block 33, and lower die frame plate
30 upper and lower surface is formed through multiple centre holes 34, and aforesaid plurality of thimble 50 is located in corresponding centre hole 34, the runner
32, lower exhaust block 33 and multiple centre holes 34 are respectively positioned on the periphery of lower cavity 31.
The upper mold frame plate 40 can be set to the surface of lower die frame plate 30 up and downly, and the bottom surface of upper mold frame plate 40 is recessed
It is useful for the upper cavity 41 of installation upper cores 62, upper cavity 41 and 31 self face of lower cavity, and the bottom of upper mold frame plate 40
Face, which is integrally machined, forms exhaust block 42, upper exhaust block 42 be located at by the side of upper cavity 41 and with lower exhaust block 33 self
Face is equipped with sprue gate 63 on upper mold frame plate 40, which is connected to aforementioned runner 32.
In the present embodiment, the lower die frame plate 30 and upper mold frame plate 40 are H13 mould steel materials, the lower cavity 31
It it is two of left and right settings, accordingly, cavity 41 is also two of left and right settings on this, the bottom surface setting of the lower die frame plate 30
There are mounting hole 35, mounting hole 35 to be through to the inner bottom surface of lower cavity 31, lower mode 61 is fixed on lower cavity will pass through bolt
In 31, lower cavity 31 is identical with the specification size of upper cavity 41, and the length of 155mm, width 75mm, thickness are
40mm。
And the surface of the lower die frame plate 30 is recessed with multiple positioning recess 36, multiple positioning recess 36 is distributed in
Around lower cavity 31, accordingly, the bottom surface of the upper mold frame plate 40 is convexly equipped with multiple locating convex blocks 43, multiple locating convex block 43
It is embedded in corresponding positioning recess 36 and positions respectively.
The application method that the present embodiment is described in detail is as follows：
In use, according to the suitably lower mode 61 of the aluminium alloy handset bracket of all manufactures selection and upper cores 62, then,
Lower mode 61 and upper cores 62 are separately mounted in lower cavity 31 and upper cavity 41, then, by pedestal 10, ejector retainner plate 20, under
Mould bases plate 30 and upper mold frame plate 40 overlap from lower to upper to be fitted together, and sprue gate 63 is mounted on upper mold frame plate 40,
Then, molten aluminium alloy is injected by sprue gate 63, molten aluminium alloy by runner 32 enter lower mode 61 and upper cores 62 it
Between in the die cavity that is formed, then, after die sinking to be cooled, you can obtain aluminium alloy handset bracket.It is closed when needing another aluminium of manufacture
When golden handset bracket, original lower mode 61 and upper cores 62 need to only be removed, then load onto mode 61 and upper mold under another kind
Benevolence 62 can cast.
The design focal point of the utility model is：Runner, lower exhaust block are formed by being integrally machined on lower die frame plate
And centre hole, and coordinate the bottom surface of upper mold frame plate to be integrally machined and form exhaust block, the processing capacity of each mode is greatly reduced,
It to save mode material to the maximum extent, and can realize that mold does not descend machine to replace mode, offer convenience for die casting operation.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of aluminium alloy handset bracket compression mod common die, it is characterised in that：Include pedestal, ejector retainner plate, lower die frame plate
And upper mold frame plate；The ejector retainner plate can be set on pedestal up and downly, and multiple thimbles, ejector retainner plate band are provided on ejector retainner plate
It is up and down to move multiple thimbles；The lower die frame plate is set to the surface of ejector retainner plate, and the surface of lower die frame plate is recessed with for pacifying
The lower cavity of mode is loaded, the surface of lower die frame plate, which is integrally machined, forms runner and lower exhaust block, and lower die frame plate is upper
Lower surface is formed through multiple centre holes, and aforesaid plurality of thimble is located in corresponding centre hole, the runner, lower exhaust block and more
A centre hole is respectively positioned on the periphery of lower cavity；The upper mold frame plate can be set to the surface of lower die frame plate, upper mold up and downly
The bottom surface of frame plate is recessed with the upper cavity for installing upper cores, upper cavity and lower self face of cavity, and upper mold frame plate
Bottom surface be integrally machined and form exhaust block, upper exhaust block be located at by the side of upper cavity and with lower exhaust block self just
It is right, sprue gate is installed on upper mold frame plate, which is connected to aforementioned runner.
2. aluminium alloy handset bracket compression mod common die according to claim 1, it is characterised in that：The lower cavity is
Two of left and right settings, accordingly, cavity is also two of left and right settings on this.
3. aluminium alloy handset bracket compression mod common die according to claim 1, it is characterised in that：The lower die frame plate
Bottom surface be provided with mounting hole, mounting hole is through to the inner bottom surface of lower cavity.
4. aluminium alloy handset bracket compression mod common die according to claim 1, it is characterised in that：The lower die frame plate
Surface be recessed with multiple positioning recess, multiple positioning recess is distributed in around lower cavity, accordingly, the upper mold frame plate
Bottom surface is convexly equipped with multiple locating convex blocks, and multiple locating convex block is embedded in corresponding positioning recess positions respectively.
5. aluminium alloy handset bracket compression mod common die according to claim 1, it is characterised in that：The lower die frame plate
It is H13 mould steel materials with upper mold frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803521.6U CN207787657U (en) | 2017-12-21 | 2017-12-21 | Aluminium alloy handset bracket compression mod common die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803521.6U CN207787657U (en) | 2017-12-21 | 2017-12-21 | Aluminium alloy handset bracket compression mod common die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787657U true CN207787657U (en) | 2018-08-31 |
Family
ID=63280669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803521.6U Active CN207787657U (en) | 2017-12-21 | 2017-12-21 | Aluminium alloy handset bracket compression mod common die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787657U (en) |
-
2017
- 2017-12-21 CN CN201721803521.6U patent/CN207787657U/en active Active
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