CN209288243U - Aluminum alloy die-casting die with good appearance effect - Google Patents
Aluminum alloy die-casting die with good appearance effect Download PDFInfo
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- CN209288243U CN209288243U CN201821981604.9U CN201821981604U CN209288243U CN 209288243 U CN209288243 U CN 209288243U CN 201821981604 U CN201821981604 U CN 201821981604U CN 209288243 U CN209288243 U CN 209288243U
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- sliding slot
- sliding
- sliding block
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- frame
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Abstract
Aluminum alloy die-casting die with good appearance effect, including front cavity and rear cavity, first sliding groove, second sliding slot, third sliding slot and the 4th sliding slot are successively arranged on four sides of rear cavity, be respectively equipped with the first sliding block, the second sliding block, third sliding block and Four-slider relative to first sliding groove, second sliding slot, third sliding slot and the 4th sliding slot, the first sliding block, the second sliding block and third sliding block respectively with first sliding groove, second sliding slot and the removable clamping of third sliding slot；Four-slider is located in the 4th sliding slot by force source；Type chamber, runner and the dreg discharging tunnel for having middle plate and frame are constituted after front cavity and rear cavity molding；One end of runner is communicated with into cast gate, and the other end of runner is communicated with the inner sidewall of frame in type chamber or/and middle plate；Dreg discharging tunnel is discharged from the inner sidewall of frame or/and middle plate.This reality it is novel in die casting will not on the outer surface of frame scar, from without being processed using CNC, it can greatly reduce cost, it is also ensured that the beautiful effect of outline border.
Description
Technical field
The utility model relates to a kind of die casting, especially a kind of aluminium alloy casting die with good appearance effect
Tool.
Background technique
Currently, smart phone is all made of metal edge frame, to make the outline border with metal-like.In order to make metal-like
Outline border, part of the manufacturer makes, such as iphone using monolith aluminium block as raw material of CNC processing method, but this outline border at
This is high, requires manufactory horizontal high；In order to reduce cost, some producers generally use plastic cement frame or center to stick on aluminum strip
Mode makes, but to be not so good as the metal one frame appearance that forms out always beautiful for its frame；It is to use there are also a kind of producer
Aluminium alloy compression casting mode produces metal outer frame, but due to itself feature of aluminium alloy compression casting and the structure of aluminium alloy casting die
Limitation, can exist scar (cast gate leaves) with the molding outline border surface of aluminium alloy compression casting, and the scar is needed in subsequent work
CNC secondary operation is used in sequence, on the one hand CNC secondary operation will increase processing cost, so that the outline border cost produced is opposite
Less obvious in the entire aluminium block manufacture outline border cost advantage of CNC processing, cost can only reduce by 10% or so, influence the city of outline border
Field competitiveness；Another aspect CNC secondary operation can also destroy the compacted zone on outline border surface, influence appearance.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides one kind and does not need CNC secondary operation,
And the aluminum alloy die-casting die with good appearance effect that metal outer frame appearance is good.
The technical solution of the utility model is: a kind of aluminum alloy die-casting die with good appearance effect is provided, including
It is sliding to be successively arranged first sliding groove, second sliding slot, third sliding slot and the 4th on four sides of the rear cavity for front cavity and rear cavity
Slot is respectively equipped with the first sliding block, the second sliding block, relative to the first sliding groove, second sliding slot, third sliding slot and the 4th sliding slot
Three sliding blocks and Four-slider, first sliding block, the second sliding block and third sliding block respectively with the first sliding groove, second sliding slot and
The removable clamping of third sliding slot；The Four-slider is located in the 4th sliding slot by force source；The front cavity and rear cavity
Type chamber, runner and the dreg discharging tunnel for having middle plate and frame are constituted after molding；One end of the runner is communicated with into cast gate, the stream
The other end in road is communicated with the inner sidewall of frame in type chamber or/and middle plate；Inner sidewall or/and middle plate of the dreg discharging tunnel from frame
Discharge.
As the improvement to the utility model, the force source is oil cylinder, cylinder or electric cylinders.
As the improvement to the utility model, the side close to the force source that front cavity 1 is located at into cast gate.
As the improvement to the utility model, the runner is located at close to the side in the force source.
As the improvement to the utility model, the dreg discharging tunnel detours second since the inner sidewall of frame or/and middle plate
Go out on rear side of the first sliding block and third sliding block after sliding block.
The utility model respectively constitutes four sides of outline border due to using four sliding blocks, and will be in runner and type chamber
Side or/and the connection of middle plate, dreg discharging tunnel is also equally to be arranged, and when such die casting would not leave scar on the outer surface of frame
Trace, staying in the scar on the inside of outline border or on middle plate only needs simple process that can use, without being processed using CNC
To greatly reduce cost, it is also ensured that the beautiful effect of outline border.
Detailed description of the invention
Fig. 1 is a kind of embodiment exploded perspective structural schematic diagram of the utility model.
Fig. 2 is the schematic perspective view after the combination of Fig. 1.
Fig. 3 is the schematic perspective view after Fig. 2 die sinking.
Fig. 4 is the schematic cross-sectional view of the utility model runner and dreg discharging tunnel.
Specific embodiment
The utility model is illustrated below with reference to concrete case.
Referring to Figure 1 to Fig. 4, what Fig. 1 to Fig. 4 disclosed is a kind of aluminum alloy die-casting die with good appearance effect,
Including front cavity 1 and rear cavity 2, it is sliding that first sliding groove 21, second sliding slot 22, third are successively arranged on four sides of the rear cavity 2
Slot 23 and the 4th sliding slot 24 are set respectively relative to the first sliding groove 21, second sliding slot 22, third sliding slot 23 and the 4th sliding slot 24
There are the first sliding block 25, the second sliding block 26, third sliding block 27 and Four-slider 28, first sliding block 25, the second sliding block 26 and
Three sliding blocks 27 respectively with the removable clamping (being clamped by taper pin) of the first sliding groove 21, second sliding slot 22 and third sliding slot 23；
The Four-slider 28 is located in the 4th sliding slot 24 by force source 29；The front cavity 1 and rear cavity 2 constitute band after molding
There are the type chamber 30, runner 31 and dreg discharging tunnel 32 of middle plate and frame；One end of the runner 31 is communicated with into cast gate 33, the runner
31 other end is communicated with the inner sidewall of frame in type chamber or/and middle plate 35；The dreg discharging tunnel 32 from the inner sidewall of frame or/and
Middle plate 35 is discharged.
The utility model respectively constitutes four sides of outline border due to using four sliding blocks, and will be in runner and type chamber
Side or/and the connection of middle plate, dreg discharging tunnel is also equally to be arranged, and when such die casting would not leave scar on the outer surface of frame
Trace, staying in the scar on the inside of outline border or on middle plate only needs simple process that can use, without being processed using CNC
To greatly reduce cost, it is also ensured that the beautiful effect of outline border.
Preferably, the force source 29 is oil cylinder, cylinder or electric cylinders.
Preferably, the side close to the force source 29 that front cavity 1 is located at into cast gate 33.
Preferably, the runner 31 is located at close to the side in the force source 29.
Preferably, the dreg discharging tunnel 32 is since the inner sidewall of frame or/and middle plate, from first after second sliding block 26 that detours
Go out on rear side of sliding block 25 and third sliding block 27.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of aluminum alloy die-casting die with good appearance effect, including front cavity (1) and rear cavity (2), feature exists
In: first sliding groove (21), second sliding slot (22), third sliding slot (23) and the 4th are successively arranged on four sides of the rear cavity (2)
Sliding slot (24) is set respectively relative to the first sliding groove (21), second sliding slot (22), third sliding slot (23) and the 4th sliding slot (24)
There are the first sliding block (25), the second sliding block (26), third sliding block (27) and Four-slider (28), first sliding block (25), second
Sliding block (26) and third sliding block (27) are removable with the first sliding groove (21), second sliding slot (22) and third sliding slot (23) respectively
Clamping；The Four-slider (28) is located in the 4th sliding slot (24) by force source (29)；The front cavity (1) and rear cavity
(2) type chamber (30), runner (31) and the dreg discharging tunnel (32) for having middle plate and frame are constituted after molding；One end of the runner (31)
It is communicated with into cast gate (33), the other end of the runner (31) is communicated with the inner sidewall of frame in type chamber or/and middle plate；The row
Slag road (32) is discharged from the inner sidewall of frame or/and middle plate.
2. a kind of aluminum alloy die-casting die with good appearance effect according to claim 1, it is characterised in that: described
Force source (29) is oil cylinder, cylinder or electric cylinders.
3. according to claim 1 or a kind of aluminum alloy die-casting die with good appearance effect described in 2, it is characterised in that:
The side close to the force source (29) that front cavity (1) is located at into cast gate (33).
4. a kind of aluminum alloy die-casting die with good appearance effect according to claim 1 or 2, it is characterised in that:
The runner (31) is located at close to the side of the force source (29).
5. a kind of aluminum alloy die-casting die with good appearance effect according to claim 1 or 2, it is characterised in that:
The dreg discharging tunnel (32) since the inner sidewall of frame or/and middle plate, detour after the second sliding block (26) from the first sliding block (25) and
Go out on rear side of third sliding block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981604.9U CN209288243U (en) | 2018-11-29 | 2018-11-29 | Aluminum alloy die-casting die with good appearance effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981604.9U CN209288243U (en) | 2018-11-29 | 2018-11-29 | Aluminum alloy die-casting die with good appearance effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288243U true CN209288243U (en) | 2019-08-23 |
Family
ID=67656466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821981604.9U Active CN209288243U (en) | 2018-11-29 | 2018-11-29 | Aluminum alloy die-casting die with good appearance effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288243U (en) |
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2018
- 2018-11-29 CN CN201821981604.9U patent/CN209288243U/en active Active
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