CN207254948U - A kind of extruding die for aluminum shaped material - Google Patents
A kind of extruding die for aluminum shaped material Download PDFInfo
- Publication number
- CN207254948U CN207254948U CN201720809451.9U CN201720809451U CN207254948U CN 207254948 U CN207254948 U CN 207254948U CN 201720809451 U CN201720809451 U CN 201720809451U CN 207254948 U CN207254948 U CN 207254948U
- Authority
- CN
- China
- Prior art keywords
- shunting bridge
- bridge
- shunting
- degree
- die
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of extruding die for aluminum shaped material.Including upper mold (1) and lower die (2), upper mold (1) includes core rod (101) and the shunting bridge being connected with core rod (101), and shunting bridge includes the first shunting bridge (102), the second shunting bridge (103), the 3rd shunting bridge (104) and the 4th shunting bridge (105)；Tap hole is formed between each shunting bridge；Angle between the junction with core rod (101), the first shunting bridge (102) and the second shunting bridge (103) is 60~120 degree；Angle between second shunting bridge (103) and the 3rd shunting bridge (104) is 60~120 degree；Angle between 3rd shunting bridge (104) and the 4th shunting bridge (105) is 60~120 degree；Angle between 4th shunting bridge (105) and the first shunting bridge (102) is 60~120 degree.The utility model is made aluminium section bar during extrusion forming, is effectively reduced in section bar forming process and play bone phenomenon by the optimization design to mould.
Description
Technical field
It the utility model is related to aluminium section die field, more particularly to a kind of extruding die for aluminum shaped material.
Background technology
Aluminium profile product generally includes the part of different-thickness or including hollow parts since shape of cross section is irregular,
In the junction of the part of aluminium section bar different-thickness, or the junction of aluminium section bar hollow parts and solid section, mould is being utilized
The phenomenon of surface irregularity occurs during tool extrusion forming, blank surface can not visually may be differentiated, but carry out table
After surface treatment, particularly section bar is sprayed, dust surface treatment when, shadow occurs in the above-mentioned position of Surface of profile,
It has been commonly called as bone or bone shadow.
In terms of extruding production, aluminium bar quality, extruded rod temperature, extrusion speed etc. all play bone to Surface of profile and produce direct shadow
Ring.It is bone has been produced in terms of mould the main reason for：
1st, mold diversion pore size distribution is unreasonable；
2nd, mold diversion hole size is improper；
3rd, die working length design is unreasonable, work interband transition is improper；
4th, the error of mould production process, makes mould upper and lower mould rigging error etc..
As shown in Figure 1, existing extruding die for aluminum shaped material, two of die hole branch into solid section, die hole central area
For hollow parts, which is directly exposed to the lower section of tap hole, in extrusion process, the solid section of die hole and hollow
Part institute stress is inconsistent, and it is even to go out material inhomogeneous cooling, and cross-connecting area is uneven in temperature to be caused to shrink different, easily Surface of profile occurs
Play bone or bone shadow.
Utility model content
The utility model aims to solve the problem that problem as described above.The purpose of this utility model, which is to provide, solves problem above
A kind of extruding die for aluminum shaped material.
The utility model provides extruding die for aluminum shaped material, including：Including upper mold, the upper mold include core rod and with it is described
The shunting bridge that core rod is connected, the shunting bridge include the first shunting bridge, the second shunting bridge, the 3rd shunting bridge and the 4th shunting bridge；
Tap hole is formed between each shunting bridge；
In the junction with the core rod, the angle between the first shunting bridge and the second shunting bridge is 60~
120 degree；Angle between second shunting bridge and the 3rd shunting bridge is 60~120 degree；The 3rd shunting bridge and described the
Angle between four shunting bridges is 60~120 degree；Angle between the 4th shunting bridge and the first shunting bridge is 60~
120 degree.
Wherein, the first tap hole, first tap hole are formed between the first shunting bridge and the second shunting bridge
Cross section be triangle that chamfering is fillet；
Form the second tap hole between the second shunting bridge and the 3rd shunting bridge, second tap hole it is transversal
Face is the triangle that chamfering is fillet；
It is described 3rd shunting bridge and it is described 4th shunting bridge between formed the 3rd tap hole, the 3rd tap hole it is transversal
Face is the triangle that chamfering is fillet；
It is described 4th shunting bridge and it is described first shunting bridge between formed the 4th tap hole, the 4th tap hole it is transversal
Face is the irregular shape that chamfering is fillet.
Wherein, the first shunting bridge includes Part I and Part II, and the Part I and the core rod are into the
One predetermined angular connects, and the angle of the Part II and the core rod is the second predetermined angular.
Wherein, first predetermined angular is 45 degree, and the second predetermined angular is 90 degree.
Wherein, in the junction with the core rod,
Angle between the first shunting bridge and the second shunting bridge is 90 degree；
Angle between the second shunting bridge and the 3rd shunting bridge is 80 degree；
Angle between the 3rd shunting bridge and the 4th shunting bridge is 100 degree；
Angle between the 4th shunting bridge and the first shunting bridge is 90 degree.
Wherein, the extruding die for aluminum shaped material further includes lower die, and the lower die includes die hole, and the die hole includes first point
Branch, the second branch and central area, the projection of first branch is in the drop shadow spread of the described first shunting bridge, and described the
In the range of the perspective plane of tap hole of the projection of two branches between the described first shunting bridge and the second shunting bridge.
Wherein, the deep equality of first branch, second branch and the central area.
Wherein, the lower die further includes undercut and bonding container, and the undercut is located at the discharge end of the lower die, described
For bonding container between the shunting bridge and the die hole, the edge of the bonding container is provided with the first chamfering.
Wherein, first chamfering is rounded corner of the radius in the range of 8~15mm；The undercut depth for 15~
50mm。
Extruding die for aluminum shaped material provided by the utility model, by the optimization design to mould, is being squeezed into aluminium section bar
During type, avoid the solid section having a great influence in the die hole of mould to section quality and be exposed under tap hole, Neng Gouyou
Effect reduces in section bar forming process and plays bone phenomenon.
Brief description of the drawings
It is incorporated into specification and the attached drawing of a part for constitution instruction shows the embodiment of the utility model, and
And it is used for the principle for explaining the utility model together with the description.In the drawings, similar reference numeral is used to represent similar
Key element.Drawings in the following description are some embodiments of the utility model, rather than whole embodiments.It is general for this area
For logical technical staff, without creative efforts, other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the structure diagram of extruding die for aluminum shaped material in the prior art；
Fig. 2 is the structure diagram according to the extruding die for aluminum shaped material of the utility model embodiment；
Fig. 3 is the diagrammatic cross-section according to the extruding die for aluminum shaped material of the utility model embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.It should be noted that in the case where there is no conflict, in the embodiment and embodiment in the application
Feature can mutually be combined.
The basic thought of the utility model is to provide a kind of extruding die for aluminum shaped material, design special shape tap hole and
Bridge is shunted, the solid section of die hole and hollow parts is tried one's best and is avoided the underface in tap hole, avoids aluminium shape surface from going out
Now play the phenomenon of bone.
Describe the extruding die for aluminum shaped material that the exemplary embodiment of the utility model is provided in detail below in conjunction with the accompanying drawings.
Fig. 2 shows the structure diagram for the extruding die for aluminum shaped material that embodiment one according to the present utility model provides.Aluminium
Profile extrusion die includes upper mold 1 and lower die 2, as shown in Fig. 2, upper mold 1 includes core rod 101 and the shunting being connected with core rod 101
Bridge, shunting bridge include the first shunting shunting shunting bridge 104 and the 4th of bridge the 103, the 3rd of bridge 102, second and shunt bridge 105；Each shunting
Tap hole is formed between bridge；
In the junction with core rod 101,
The angle that first shunting bridge 102 and second is shunted between bridge 103 is 60~120 degree；
The angle that second shunting bridge 103 and the 3rd is shunted between bridge 104 is 60~120 degree；
The angle that 3rd shunting bridge 104 and the 4th is shunted between bridge 105 is 60~120 degree；
The angle that 4th shunting bridge 105 and first is shunted between bridge 102 is 60~120 degree.
First shunting bridge 102 and second forms the first tap hole 106 between shunting bridge 103, the first tap hole 106 it is transversal
Face is the triangle that chamfering is fillet；
Second shunting bridge 103 and the 3rd forms the second tap hole 107 between shunting bridge 104, the second tap hole 107 it is transversal
Face is the triangle that chamfering is fillet；
3rd shunting bridge 104 and the 4th shunt bridge 105 between formed the 3rd tap hole 108, the 3rd tap hole 108 it is transversal
Face is the triangle that chamfering is fillet；
4th shunting bridge 105 and first shunt bridge 102 between formed the 4th tap hole 109, the 4th tap hole 109 it is transversal
Face is the irregular shape that chamfering is fillet.
First shunting bridge 102 includes Part I 1021 and Part II 1022, and Part I 1021 and core rod 101 are into the
One predetermined angular connects, and Part II 1022 and the angle of core rod 101 are the second predetermined angular.
In the present embodiment, the first predetermined angular is 45 degree, and the second predetermined angular is 90 degree.In the connection with core rod 101
Place, the angle that the first shunting bridge 102 and second is shunted between bridge 103 is 90 degree；Second shunting bridge 103 and the 3rd shunts bridge 104
Between angle be 80 degree；The angle that 3rd shunting bridge 104 and the 4th is shunted between bridge 105 is 100 degree；4th shunting bridge 105
And first shunting bridge 102 between angle be 90 degree.
Lower die 2 includes die hole 21, and die hole 21 includes the first branch 211, the second branch 212 and central area 213, first point
The projection of branch 211 is in the drop shadow spread of the first shunting bridge 102, and the projection of the second branch 212 is positioned at the first shunting 102 He of bridge
In the range of the perspective plane of tap hole between second shunting bridge 103.The projection of central area 213 is located at core rod 101 and each shunting
In the drop shadow spread of bridge, the above-mentioned projection being projected as on extrusion die end face.Since the second branch is to applying the present embodiment system
The quality for the aluminium section bar made influences less, therefore, is preferentially arranged on the first branch in the drop shadow spread of shunting bridge.
Wherein, the deep equality of the first branch 211, the second branch 212 and central area 213.
As shown in figure 3, lower die 2 further includes undercut 22 and bonding container 23, undercut 22 is located at the discharge end of lower die 2, weldering
Room 23 is closed between shunting bridge and die hole 21, the edge of bonding container 23 is provided with the first chamfering 24.
First chamfering 24 is rounded corner of the radius in the range of 8~15mm；22 depth of undercut is 15~50mm.This reality
Apply in example, the radius of the first chamfering is 8mm, and undercut depth is 30mm.
During Extrusion Process of Aluminum Alloy Profile is molding, aluminium ingot is squeezed, after each tap hole cutting of upper mold, from the mould of lower die
Hole outflow is to form required aluminium section bar, since the projection of die hole is in the drop shadow spread for shunting bridge, what die hole was subject to
Extruding force distribution uniform, avoids aluminium section bar deformation.
Extruding die for aluminum shaped material provided by the utility model, by the optimization design to mould, is being squeezed into aluminium section bar
During type, avoid the solid section having a great influence in the die hole of mould to section quality and be exposed under tap hole, Neng Gouyou
Effect reduces in section bar forming process and plays bone phenomenon.
Descriptions above can combine implementation individually or in a variety of ways, and these variants all exist
Within the scope of protection of the utility model.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that article or equipment including a series of elements not only include those key elements, but also including not
There is the other element being expressly recited, or further include as this article or the intrinsic key element of equipment.Do not limiting more
In the case of system, the key element that is limited by sentence " including ... ", it is not excluded that in the article including the key element or equipment
Also there are other identical element.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, reference only to preferred embodiment pair
The utility model is described in detail.It will be understood by those of ordinary skill in the art that can be to the technology of the utility model
Scheme technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solutions of the utility model, should all cover at this
Among the right of utility model.
Claims (9)
1. a kind of extruding die for aluminum shaped material, including upper mold (1), it is characterised in that
The upper mold (1) includes core rod (101) and the shunting bridge being connected with the core rod (101), and the shunting bridge includes first
Shunt bridge (102), the second shunting bridge (103), the 3rd shunting bridge (104) and the 4th shunting bridge (105)；Formed between each shunting bridge
Tap hole；
In the junction with the core rod (101),
Angle between the first shunting bridge (102) and the second shunting bridge (103) is 60~120 degree；
Angle between the second shunting bridge (103) and the 3rd shunting bridge (104) is 60~120 degree；
Angle between the 3rd shunting bridge (104) and the 4th shunting bridge (105) is 60~120 degree；
Angle between the 4th shunting bridge (105) and the first shunting bridge (102) is 60~120 degree.
2. extruding die for aluminum shaped material as claimed in claim 1, it is characterised in that the first shunting bridge (102) and described the
The first tap hole (106) is formed between two shunting bridges (103), the cross section of first tap hole (106) is that chamfering is fillet
Triangle；
The second shunting bridge (103) and the described 3rd shunts the second tap hole (107) is formed between bridge (104), and described second
The cross section of tap hole (107) is the triangle that chamfering is fillet；
The 3rd tap hole (108) of formation between the 3rd shunting bridge (104) and the 4th shunting bridge (105), the described 3rd
The cross section of tap hole (108) is the triangle that chamfering is fillet；
The 4th tap hole (109) of formation between the 4th shunting bridge (105) and the first shunting bridge (102), the described 4th
The cross section of tap hole (109) is the irregular shape that chamfering is fillet.
3. extruding die for aluminum shaped material as claimed in claim 1, it is characterised in that the first shunting bridge (102) includes first
Partly (1021) and Part II (1022), the Part I (1021) connect with the core rod (101) into the first predetermined angular
Connect, the Part II (1022) and the angle of the core rod (101) are the second predetermined angular.
4. extruding die for aluminum shaped material as claimed in claim 3, it is characterised in that first predetermined angular be 45 degree, second
Predetermined angular is 90 degree.
5. the extruding die for aluminum shaped material as described in claim 1-4 is any, it is characterised in that
In the junction with the core rod (101),
Angle between the first shunting bridge (102) and the second shunting bridge (103) is 90 degree；
Angle between the second shunting bridge (103) and the 3rd shunting bridge (104) is 80 degree；
Angle between the 3rd shunting bridge (104) and the 4th shunting bridge (105) is 100 degree；
Angle between the 4th shunting bridge (105) and the first shunting bridge (102) is 90 degree.
6. extruding die for aluminum shaped material as claimed in claim 1, it is characterised in that
The extruding die for aluminum shaped material further includes lower die (2), and the lower die (2) includes die hole (21), and the die hole (21) includes
First branch (211), the second branch (212) and central area (213), the projection of first branch (211) is positioned at described the
In the drop shadow spread of one shunting bridge (102), the projection of second branch (212) is positioned at the described first shunting bridge (102) and institute
In the range of the perspective plane for stating the tap hole between the second shunting bridge (103).
7. extruding die for aluminum shaped material as claimed in claim 6, it is characterised in that
The deep equality of first branch (211), second branch (212) and the central area (213).
8. extruding die for aluminum shaped material as claimed in claim 6, it is characterised in that
The lower die (2) further includes undercut (22) and bonding container (23), and the undercut (22) is located at going out for the lower die (2)
Expect end, between the shunting bridge and the die hole (21), the edge of the bonding container (23) is set the bonding container (23)
There is the first chamfering (24).
9. extruding die for aluminum shaped material as claimed in claim 8, it is characterised in that
First chamfering (24) is rounded corner of the radius in the range of 8~15mm；Undercut (22) depth for 15~
50mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809451.9U CN207254948U (en) | 2017-07-06 | 2017-07-06 | A kind of extruding die for aluminum shaped material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809451.9U CN207254948U (en) | 2017-07-06 | 2017-07-06 | A kind of extruding die for aluminum shaped material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207254948U true CN207254948U (en) | 2018-04-20 |
Family
ID=61926510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809451.9U Active CN207254948U (en) | 2017-07-06 | 2017-07-06 | A kind of extruding die for aluminum shaped material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207254948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967549A (en) * | 2019-04-02 | 2019-07-05 | 山东理工大学 | Profile is from bending forming extrusion die |
| CN113877978A (en) * | 2021-09-30 | 2022-01-04 | 中铝萨帕特种铝材（重庆）有限公司 | Extrusion die capable of offsetting fusion port to non-stressed position of section bar |
-
2017
- 2017-07-06 CN CN201720809451.9U patent/CN207254948U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967549A (en) * | 2019-04-02 | 2019-07-05 | 山东理工大学 | Profile is from bending forming extrusion die |
| CN113877978A (en) * | 2021-09-30 | 2022-01-04 | 中铝萨帕特种铝材（重庆）有限公司 | Extrusion die capable of offsetting fusion port to non-stressed position of section bar |
| CN113877978B (en) * | 2021-09-30 | 2024-01-23 | 中铝特种铝材(重庆)有限公司 | Extrusion die capable of shifting fusion port to non-stress position of profile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207254948U (en) | A kind of extruding die for aluminum shaped material | |
| CN203356510U (en) | Crankshaft hot-forging die | |
| CN204234669U (en) | Be convenient to the hot investment casting wax tree structure departed from | |
| CN205110405U (en) | Hot extrusion die who belongs to recess class | |
| CN208680197U (en) | A kind of industrial aluminium section extrusion die fixed convenient for seam allowance | |
| CN204052415U (en) | An a kind of mould two-chamber extruding die for aluminum shaped material | |
| CN207026167U (en) | A kind of extruding die for aluminum shaped material | |
| CN106424186A (en) | Distributary combined hot-extrusion die | |
| CN201482815U (en) | Plane porthole die | |
| CN207308607U (en) | A kind of industrial aluminium section extrusion die | |
| CN210966416U (en) | Extrusion die for aluminum alloy door and window profiles | |
| CN206643150U (en) | A kind of three hole aluminium alloy shut-off piece extrusion dies | |
| CN210586447U (en) | Semi-enclosed hollow aluminum profile extrusion die | |
| CN206446085U (en) | Plastic profiled bar extrusion die inner cavity chamber co-extruding flow channel | |
| CN206435707U (en) | Stainless steel single seat valve body forging mold | |
| CN107971360A (en) | A kind of hot extrusion aluminium section die | |
| CN207343470U (en) | Multistage bonding container extrusion die | |
| CN205183716U (en) | Cast iron ingot mould is core model subassembly for manufacturing | |
| CN211464333U (en) | Multi-cavity aluminum profile die | |
| CN106984664A (en) | Aluminum alloy heat extrudes replaceable mold cores | |
| CN107363118A (en) | A kind of preparation method of JLX-996 extruding die for aluminum shaped material | |
| CN203875134U (en) | Profile extrusion mold of large-section and wide-width automobile door | |
| CN206613860U (en) | A kind of five hole aluminium alloy shut-off piece extrusion dies | |
| CN206882440U (en) | A kind of U-shaped abnormal row manufacture mould | |
| CN205393201U (en) | Extrusion die of casing aluminium alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |