CN207681198U - A kind of porous rectangle extruding die for aluminum shaped material - Google Patents
A kind of porous rectangle extruding die for aluminum shaped material Download PDFInfo
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- CN207681198U CN207681198U CN201820028543.8U CN201820028543U CN207681198U CN 207681198 U CN207681198 U CN 207681198U CN 201820028543 U CN201820028543 U CN 201820028543U CN 207681198 U CN207681198 U CN 207681198U
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- die
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Abstract
The utility model discloses a kind of porous rectangle extruding die for aluminum shaped material, belong to extrusion die field.It includes the upper die and lower die worked in coordination, and the upper mold is set there are five core pieces, and the cross-sectional shape of five core pieces is corresponding with the shape of endoporus on the aluminium section bar that the mold processes；The lower die is equipped with and the matched die hole of upper mold core, die hole is rectangular opening, in the opposite both sides of rectangle, wherein side is respectively provided with first rectangular boss on the inner wall of two corners, the other side is respectively provided with a second boss on the inner wall of two corners, the first rectangular boss and the second rectangular boss respectively on aluminium section bar the first open slot and the second open slot it is corresponding.The utility model efficient and high quality can squeeze out required porous rectangle aluminium section bar, and global shape is accurate, and intensity is high, the accurate size in hole and slot.
Description
Technical field
The utility model belongs to extrusion die technical field, more specifically to a kind of porous rectangle Extrusion Process of Aluminum Alloy Profile
Mold.
Background technology
Aluminium section bar is because have light weight, and plasticity is good, the good characteristics such as corrosion resistance, in building, industry, traffic, life
The fields such as articles for use are widely used.With science and technology and economic rapid development, understanding of the people for aluminium section bar
It is increasingly deeper, it is also more and more diversified and complicate for the shape need of aluminium section bar, such as a kind of porous rectangle aluminium section bar,
Cross-sectional shape is as shown in Figure 1, its main body is rectangle, is respectively the from side to the other side in rectangle inside tool there are five hole
One endoporus a, the second endoporus b, third endoporus c, the 4th endoporus d and the 5th endoporus e；In the opposite both sides of rectangle, wherein side is leaned on
Jin Liang corners are respectively provided with a first open slot f, and the other side is respectively provided with a second open slot g close to two corners.The aluminium
Proximate matter internal structure is complex, has multiple holes and slot, easily occurs global shape deformation during extrusion forming, internal
Multiple holes and slot size are difficult to ensure, may be connected between each other, be caused produced aluminium section bar integral strength poor, cannot be satisfied
Design requirement.
It is typically all that corresponding extrusion die, such as Chinese patent application are specially designed according to aluminium section bar shape in the prior art
Numbers 201320266804.7, the applying date is the patent document on May 16th, 2013, and a kind of porous type aluminium section bar of the patent document squeezes
Compression mould, by being formed by stacking before and after upper die and lower die, the upper mold is provided centrally with first boss into charge level for it, and described first is convex
Uniformly distributed around platform there are four second boss, and the first boss and second boss are in hemispherical, uniformly distributed around each second boss
There are four bridge is shunted, four tap holes are formed between four shunting bridges, there are four mold cores for setting in the upper die discharge face, described
The position of four mold cores is corresponding with the position of upper mold into four second boss on charge level, and the lower die is into being provided with four on charge level
A bonding container, the bonding container are in petal-shaped, and four bonding container centers are corresponding with four mold core positions.
For another example Chinese Patent Application No. 201120363510.7, the applying date are the patent document on the 26th of September in 2011, this is specially
Sharp document discloses a kind of industrial aluminum profile extrusion die and discloses a kind of industrial aluminium section extrusion die, and shunting is used to combine
Mould, the extrusion die are assembled by upper die and lower die, and the upper mold includes：Tap hole, mould bridge, core print and drainage trough；
The lower die includes：Soldering chamber, die hole and empty knife.
Above two scheme, but can not be shown in manuscript 1 both for the processing mold of respective shapes aluminium section bar
The more complicated aluminium section bar of cross sectional shape can also process the mold of the shape without other molds in the prior art, therefore anxious
It need to solve the problems, such as this.
Invention content
1, it to solve the problems, such as
The utility model provides a kind of porous rectangle extruding die for aluminum shaped material, and its object is to solve existing mold to process
Porous rectangle aluminium section bar easily occur global shape deformation during extrusion forming, internal multiple holes and slot size are difficult to protect
Card may be connected to, the problem for causing produced aluminium section bar integral strength poor between each other.The extrusion die is by upper mold under
The cooperation of mould efficient and high quality can squeeze out required porous rectangle aluminium section bar, and global shape is accurate, and intensity is high, hole
With the accurate size of slot.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of porous rectangle extruding die for aluminum shaped material, including the upper die and lower die worked in coordination, the upper mold are equipped with upper
Mold core, upper mold core include the first core pieces, the second core pieces, third core pieces, the 4th core pieces and the 5th core pieces, respectively with
The first endoporus, the second endoporus, third endoporus, the 4th endoporus and the 5th endoporus on required porous rectangle aluminium section bar is corresponding；Institute
The lower die stated be equipped with the matched die hole of upper mold core, die hole is rectangular opening, and in the opposite both sides of rectangle, wherein side is close to two
First rectangular boss is respectively provided on the inner wall of corner, the other side is respectively provided with one second on the inner wall of two corners
Boss, the first rectangular boss and the second rectangular boss respectively on aluminium section bar the first open slot and the second open slot it is corresponding.
Further, the upper mold is equipped with positioning convex platform close to the one side of upper mold core, and lower die is close to the side of die hole
Face is equipped with and the matched positioning groove of positioning convex platform.
Further, tap hole is distributed in the upper mold core surrounding, and tap hole is laterally closer from one far from upper mold core
One side opening of upper mold core gradually increases, flare.
Further, the tap hole number is 5-7.
Further, there is shunting bridge between the tap hole, shunting bridging connects annular convex platform and upper mold core.
Further, the upper mold is equipped with positioning pin, and lower die is equipped with corresponding dowel hole, leads between upper mold and lower die
It crosses positioning pin and dowel hole is positioned.
Further, the upper mold is equipped with screw hole, and lower die is equipped with corresponding bolt hole, and upper mold is with lower die by being inserted into spiral shell
Hole is connected with the bolt of bolt hole.
Further, the lower die is equipped with and the matched bonding container of tap hole.
Further, side opposite with die hole in the lower die is equipped with discharge hole, and discharge hole is connected with die hole.
Further, the discharge hole is stepped hole, is aperture close to the side of die hole, the other side is macropore.
3, advantageous effect
Compared with the prior art, the beneficial effects of the utility model are：
(1) a kind of porous rectangle extruding die for aluminum shaped material of the utility model, passes through the cooperation of upper die and lower die, Neng Gougao
Effect squeezes out required porous rectangle aluminium section bar with high quality, and global shape is accurate, and intensity is high, the accurate size in hole and slot.
(2) a kind of porous rectangle extruding die for aluminum shaped material of the utility model, passes through matched annular convex platform and annular
Groove is positioned so that Relatively orientation is accurate between upper mold core and die hole, ensures institute's extruded aluminium section shape and inside
The accuracy of pore size and position.
(3) a kind of porous rectangle extruding die for aluminum shaped material of the utility model, the surrounding of upper mold core are distributed with tap hole, make
Aluminium material flows smooth in extrusion process, aluminium material can be full of entire bonding container, to which aluminium material can continuous entrance free of discontinuities
Die hole ensures Extrusion Process of Aluminum Alloy Profile Forming Quality.
(4) a kind of porous rectangle extruding die for aluminum shaped material of the utility model is equipped with shunting between two neighboring tap hole
Bridge, shunting bridging connect annular convex platform and upper mold core, and the design of the shunting bridge strengthens the bonding strength between upper mold, prevents
Deformation and fracture.
(5) a kind of porous rectangle extruding die for aluminum shaped material of the utility model is removable by bolt between upper die and lower die
Formula connection type is unloaded, it is convenient for disassembly and assembly, it ensure that the bonding strength between upper die and lower die.
(6) a kind of porous rectangle extruding die for aluminum shaped material of the utility model, it is fixed by positioning pin between upper die and lower die
Position, upper and lower mould can be accurately positioned when molding, and facilitate installation, while there is no phases between upper and lower mould during extrusion forming
To rotation, the form accuracy of molding aluminium section bar ensure that.
(7) a kind of porous rectangle extruding die for aluminum shaped material of the utility model, the discharge hole in lower die use stepped hole, and one
Aspect is higher to the hole wall support strength of die hole, and long-time service is not susceptible to Light deformation or local slight crack；On the other hand, it is ensured that
Molding aluminium section bar will not rub when longer with the hole wall of discharge hole, ensure Extrusion Process of Aluminum Alloy Profile Forming Quality.
Description of the drawings
The cross-sectional view for the aluminium section bar that Fig. 1 is processed by the mold of the utility model；
Fig. 2 is the front view of upper mold in the utility model；
Fig. 3 is the half sectional view of upper mold in the utility model；
The front view of lower die in Fig. 4 the utility model；
Fig. 5 is the half sectional view of lower die in the utility model；
In figure：101, positioning convex platform；102, tap hole；103, the first core pieces；104, the second core pieces；105 third moulds
Pellet；106, the 4th core pieces；107, the 5th core pieces；108, bridge is shunted；109, positioning pin；110, screw hole；201, it positions recessed
Slot；202, bonding container；203, die hole；2031, the first rectangular boss；2032, the second rectangular boss；204, bolt hole；205, fixed
Position pin hole；206, discharge hole.
Specific implementation mode
The utility model is further described below with reference to specific embodiments and the drawings.
Embodiment 1
As shown in Figures 2 to 5, a kind of porous rectangle extruding die for aluminum shaped material of the present embodiment, including work in coordination upper
Mould and lower die, upper mold center are equipped with upper mold core, and upper mold core includes the first core pieces 103, the second core pieces 104, third core pieces
105, the 4th core pieces 106 and the 5th core pieces 107, respectively on required rectangular tubular aluminium section bar the first endoporus a, in second
Hole b, third endoporus c, the 4th endoporus d and the 5th endoporus e are corresponding.Upper mold core is surrounded by a positioning convex platform 101, convex
Be distributed with 6 tap holes 102 on platform 101, tap hole 102 from a side opening of the laterally closer upper mold core far from upper mold core by
It is cumulative big, flare；Shunting bridge 107 is equipped between tap hole 102, shunting bridge 107 connects positioning convex platform 101 and upper mold core,
Strengthen the bonding strength of upper mold.
Lower die be equipped with the matched die hole 203 of upper mold core, die hole 203 is rectangular opening, in the opposite both sides of rectangle,
Middle side is respectively provided with first rectangular boss 2031 close to two corners, and the other side is respectively provided with one second close to two corners
Rectangular boss 2032.203 outside of die hole is equipped with the positioning groove 201 to match with positioning convex platform 101,201 bottom of positioning groove
Equipped with bonding container 202, the shape of bonding container 202 is matched with tap hole 102.
Positioning pin 109 and screw hole 110 are additionally provided on the positioning convex platform 101 of upper mold, lower die is equipped with corresponding dowel hole
205 and bolt hole 204, dowel hole 205 is inserted by positioning pin 109 between upper die and lower die and is positioned, passes through and is inserted into screw hole 110
With the bolt of bolt hole 204 connects.After positioning convex platform 101 and positioning groove 201 agree with, formed between upper mold core and die hole 203
One cavity corresponding with required porous rectangular aluminum profile shapes.
A kind of porous rectangle extruding die for aluminum shaped material of the present embodiment is squeezed aluminium material that press squeezed through tap hole 102
It flows into bonding container 202 and is full of bonding container 202, required porous rectangle aluminium section bar is obtained by cavity extrusion forming.
Embodiment 2
It is substantially the same manner as Example 1, the difference is that the number of tap hole 102 is 5.
Embodiment 3
It is substantially the same manner as Example 1, the difference is that lower die is additionally provided with discharge hole 206 with respect to the side of die hole 203, go out
Material hole 206 is stepped hole, is aperture close to the side of die hole 203, the other side is macropore, and molding aluminium section bar passes through discharge hole
206 discharges, can rub to avoid between aluminium section bar and mold, improve the Forming Quality of aluminium section bar.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of porous rectangle extruding die for aluminum shaped material, including the upper die and lower die worked in coordination, the upper mold are equipped with upper mold
Core, the lower die are equipped with and the matched die hole of upper mold core (203), it is characterised in that：The upper mold core includes the first mould
Pellet (103), the second core pieces (104), third core pieces (105), the 4th core pieces (106) and the 5th core pieces (107), point
Not with the first endoporus (a), the second endoporus (b), third endoporus (c), the 4th endoporus (d) and the 5th endoporus (e) phase on aluminium section bar
It is corresponding；The die hole (203) is rectangular opening, and in the opposite both sides of rectangular opening, wherein side is on the inner wall of two corners
It is respectively provided with first rectangular boss (2031), the other side is respectively provided with second rectangular boss on the inner wall of two corners
(2032), the first rectangular boss (2031) and the second rectangular boss (2032) respectively on aluminium section bar the first open slot (f) and
Second open slot (g) is corresponding.
2. a kind of porous rectangle extruding die for aluminum shaped material according to claim 1, it is characterised in that：The upper mold is close
The one side of upper mold core is equipped with positioning convex platform (101), and lower die is equipped with and positioning convex platform (101) close to the one side of die hole (203)
Matched positioning groove (201).
3. a kind of porous rectangle extruding die for aluminum shaped material according to claim 1, it is characterised in that：The upper mold core four
Tap hole (102) is distributed with week, tap hole (102) gradually increases from a side opening of the laterally closer upper mold core far from upper mold core
Greatly, flare.
4. a kind of porous rectangle extruding die for aluminum shaped material according to claim 3, it is characterised in that：The tap hole
Number is 5-7.
5. a kind of porous rectangle extruding die for aluminum shaped material according to claim 3, it is characterised in that：The tap hole
(102) shunting bridge (108) is equipped between, shunting bridge (108) connects positioning convex platform (101) and upper mold core.
6. a kind of porous rectangle extruding die for aluminum shaped material according to claim 1, it is characterised in that：The upper mold is equipped with
Positioning pin (109), lower die are equipped with corresponding dowel hole (205), are inserted into and are positioned by positioning pin (109) between upper mold and lower die
Pin hole (205) is positioned.
7. a kind of porous rectangle extruding die for aluminum shaped material according to claim 1, it is characterised in that：The upper mold is equipped with
Screw hole (110), lower die are equipped with corresponding bolt hole (204), and upper mold is with lower die by being inserted into screw hole (110) and bolt hole (204)
Bolt be connected.
8. a kind of porous rectangle extruding die for aluminum shaped material according to claim 1, it is characterised in that：The lower die is equipped with
With tap hole (102) matched bonding container (202).
9. a kind of porous rectangle extruding die for aluminum shaped material according to claim 1, it is characterised in that：In the lower die with mould
The opposite side in hole (203) is equipped with discharge hole (206), and discharge hole (206) is connected with die hole (203).
10. a kind of porous rectangle extruding die for aluminum shaped material according to claim 9, it is characterised in that：The discharge hole
(206) it is stepped hole, is aperture close to the side of die hole (203), the other side is macropore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028543.8U CN207681198U (en) | 2018-01-08 | 2018-01-08 | A kind of porous rectangle extruding die for aluminum shaped material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028543.8U CN207681198U (en) | 2018-01-08 | 2018-01-08 | A kind of porous rectangle extruding die for aluminum shaped material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681198U true CN207681198U (en) | 2018-08-03 |
Family
ID=62990197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028543.8U Expired - Fee Related CN207681198U (en) | 2018-01-08 | 2018-01-08 | A kind of porous rectangle extruding die for aluminum shaped material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762343A (en) * | 2020-12-22 | 2021-05-07 | 江苏凯伦铝业有限公司 | Aluminum profile and extrusion die thereof |
-
2018
- 2018-01-08 CN CN201820028543.8U patent/CN207681198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762343A (en) * | 2020-12-22 | 2021-05-07 | 江苏凯伦铝业有限公司 | Aluminum profile and extrusion die thereof |
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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: 20180803 Termination date: 20210108 |