CN208800568U - The symmetrical enclosed type annulus aluminium mold of porous shaft - Google Patents
The symmetrical enclosed type annulus aluminium mold of porous shaft Download PDFInfo
- Publication number
- CN208800568U CN208800568U CN201821596475.1U CN201821596475U CN208800568U CN 208800568 U CN208800568 U CN 208800568U CN 201821596475 U CN201821596475 U CN 201821596475U CN 208800568 U CN208800568 U CN 208800568U
- Authority
- CN
- China
- Prior art keywords
- mold
- upper mold
- hole
- enclosed type
- symmetrical
- 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
Landscapes
- Extrusion Of Metal (AREA)
Abstract
The utility model discloses the symmetrical enclosed type annulus aluminium molds of porous shaft, including deflector, upper die and lower die, deflector is equipped with feed opening, feed opening is in abnormity setting similar with profile shape, upper mold is equipped with 14 tap holes, tap hole is symmetrical along the upper mold geometric center longitudinal axis, upper mold discharge end is equipped with mold core, lower die feed end is equipped with bonding container, bonding container is communicated with tap hole, die hole is equipped in the middle part of lower die, die hole and mold core cooperatively form work belt, the utility model is capable of the feed in each hole of balanced aluminum profile, realize balance pan feeding, the aluminum profile global shape processed is accurate, intensity is high.
Description
Technical field
The utility model belongs to aluminium alloy extrusion mould design field, in particular to a kind of symmetrical enclosed type of porous shaft
Annulus aluminium mold.
Background technique
Currently, the extrudate kind of aluminium alloy is all kinds of, majority is produced this porous with of various shapes hollow
When profile, often due to metal flow is uneven, it is unbalanced to the feed in each hole, bending occurs in extruded product, torsion is twisted,
The various defects such as off-dimension, mold early stage is also easier to damage, in order to solve the above technical problems, mold design needs ingeniously
It is wonderful, then just there is a kind of appearance of symmetrical enclosed type annulus aluminium mold of porous shaft.
Utility model content
The purpose of this utility model is to provide for the symmetrical enclosed type annulus aluminium mold of porous shaft, being capable of balanced aluminium
The feed in each hole of profile realizes balance pan feeding, and the aluminum profile global shape processed is accurate, and intensity is high.
One aspect according to the present utility model provides the symmetrical enclosed type annulus aluminium mold of porous shaft, including
Deflector, upper die and lower die, deflector are equipped with feed opening, and feed opening is equipped in abnormity setting similar with profile shape, upper mold
14 tap holes, tap hole is symmetrical along the upper mold geometric center longitudinal axis, and upper mold discharge end is equipped with mold core, and lower die feed end is equipped with weldering
Room is closed, bonding container is communicated with tap hole, and die hole is equipped in the middle part of lower die, and die hole and mold core cooperatively form work belt, the utility model
It is capable of the feed in each hole of balanced aluminum profile, realizes balance pan feeding, the aluminum profile global shape processed is accurate, and intensity is high.
Further, ten tap holes of upper mold circle distribution, upper mold middle part are distributed four tap holes, and tap hole is in abnormity
Setting, as a result, reasonably distribution tap hole, can budget metals flow velocity, reduce squeeze pressure, improve die life.
Further, deformation gap, deformation gap flare, from far from upper mold one end are equipped between deflector and upper mold
It is gradually expanded to close to upper mold one end, thereby, it is possible to control flow rate of metal, reduces the stress deformation of upper mold feed end.
Further, shunt bridge is equipped between two adjacent tap holes, shunt bridge is equipped with chamfering, and chamfering is 10 °, by
This, can promote metal flow and soldering, improve weldquality.
Further, fabrication hole is offered on the end face of lower die face mold core one end, the pressure of mold core can be mitigated, enhanced
Die life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the upper mold of the symmetrical enclosed type annulus aluminium mold of porous shaft of the utility model.
Fig. 2 is the schematic cross-sectional view of the symmetrical enclosed type annulus aluminium mold of the utility model porous shaft.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, 2, the symmetrical enclosed type annulus aluminium mold of the porous shaft, including deflector 1, upper mold 2 and under
Mould 3, deflector 1 are equipped with feed opening 4, and feed opening 4 is arranged in abnormity similar with profile shape, first pass through water conservancy diversion after ingot casting jumping-up
Plate 1 generates predeformation, and metal carries out the first sub-distribution formation embryo material similar with profile, then enters back into the tap hole 5 of upper mold 2
It carries out second to deform, finally squeezes out the profile in various sections, deflector 1 can not only increase the geometric similarity of embryo material and profile
Property, convenient for control flow rate of metal, so that profile complex-shaped, that difficulty is big is easily formed, and the torsion for reducing product is stubborn and curved
Song deformation, greatly improves the service life of yield rate and mold；Deformation gap 10, deformation gap 10 are equipped between deflector 1 and upper mold 2
Flare, from far from 2 one end of upper mold to being gradually expanded close to 2 one end of upper mold, thereby, it is possible to control flow rate of metal, in reduction
The stress deformation of 2 feed end of mould；
Upper mold 2 is equipped with 14 tap holes 5, and tap hole 5 is symmetrical along the 2 geometric center longitudinal axis of upper mold, 2 circle distribution ten of upper mold
A tap hole 5 is distributed four tap holes 5 in the middle part of upper mold 2, and tap hole 5 is in abnormity setting, reasonable distribution tap hole as a result,
5, can budget metals flow velocity, reduce squeeze pressure, improve die life；It is equipped with and divides between two adjacent tap holes 5
Bridge 11 is flowed, shunt bridge 11 is equipped with chamfering 12, and chamfering 12 is 10 °, thereby, it is possible to promote metal flow and soldering, improves weld seam
Quality；
2 discharge end of upper mold is equipped with mold core 6, and 3 feed end of lower die is equipped with bonding container 7, and bonding container 7 is communicated with tap hole 5, shunts
Hole 5 is the channel that deformable metal leads to bonding container 7 and die hole 8, and die hole 8 is equipped in the middle part of lower die 3, and die hole 8 and mold core 6 cooperate shape
At work belt 9, work belt 9 is capable of the size of stable article, guarantees the surface quality of product；The end of 3 face mold core of lower die, 6 one end
Fabrication hole 13 is offered on face, can mitigate the pressure of mold core 6, enhances die life；The utility model can be equal as a result,
The feed in weighing apparatus each hole of aluminum profile realizes balance pan feeding, and the aluminum profile global shape processed is accurate, and intensity is high.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (5)
1. the symmetrical enclosed type annulus aluminium mold of porous shaft, which is characterized in that including deflector (1), upper mold (2) and lower die
(3), the deflector (1) be equipped with feed opening (4), the feed opening (4) in it is similar with profile shape abnormity setting, it is described on
Mould (2) is equipped with 14 tap holes (5), and the tap hole (5) is symmetrical along upper mold (2) geometric center longitudinal axis, and the upper mold (2) goes out
Expect that end is equipped with mold core (6), lower die (3) feed end is equipped with bonding container (7), and the bonding container (7) communicates with tap hole (5),
Die hole (8) are equipped in the middle part of the lower die (3), the die hole (8) and mold core (6) cooperatively form work belt (9).
2. the symmetrical enclosed type annulus aluminium mold of porous shaft according to claim 1, which is characterized in that the upper mold
(2) circle distribution ten tap holes (5), upper mold (2) middle part are distributed four tap holes (5), the tap hole
(5) in abnormity setting.
3. the symmetrical enclosed type annulus aluminium mold of porous shaft according to claim 1, which is characterized in that the water conservancy diversion
Deformation gap (10) are equipped between plate (1) and the upper mold (2), deformation gap (10) flare, from far from upper mold (2)
One end is gradually expanded to close to upper mold (2) one end.
4. the symmetrical enclosed type annulus aluminium mold of porous shaft according to claim 1, which is characterized in that adjacent two
Shunt bridge (11) are equipped between a tap hole (5), the shunt bridge (11) is equipped with chamfering (12), and the chamfering (12) is
10°。
5. the symmetrical enclosed type annulus aluminium mold of porous shaft according to claim 1, which is characterized in that the lower die
(3) fabrication hole (13) are offered on the end face of face mold core (6) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596475.1U CN208800568U (en) | 2018-09-29 | 2018-09-29 | The symmetrical enclosed type annulus aluminium mold of porous shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596475.1U CN208800568U (en) | 2018-09-29 | 2018-09-29 | The symmetrical enclosed type annulus aluminium mold of porous shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208800568U true CN208800568U (en) | 2019-04-30 |
Family
ID=66237583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821596475.1U Active CN208800568U (en) | 2018-09-29 | 2018-09-29 | The symmetrical enclosed type annulus aluminium mold of porous shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208800568U (en) |
-
2018
- 2018-09-29 CN CN201821596475.1U patent/CN208800568U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203991724U (en) | Rods and bars of aluminium alloy production mould | |
| CN204135100U (en) | Thin cylinder cylinder extrusion die | |
| CN108787777A (en) | A kind of band hinders the aluminum alloy heat extrusion die at angle | |
| CN206445021U (en) | A kind of solid aluminium profile extrusion die with multilevel deflector chamber | |
| CN208800568U (en) | The symmetrical enclosed type annulus aluminium mold of porous shaft | |
| CN208825220U (en) | Hollow porous four slots flow line bracket mold | |
| CN208800569U (en) | Hollow three round tube holes bearing diagonal pipe mold | |
| CN108994105A (en) | A kind of flat extruding die for aluminum shaped material of ultra-wide | |
| CN204486494U (en) | Heavy in section Thin-walled Aluminum profile extrusion die | |
| CN105127227A (en) | Aluminum-alloy hot extrusion mold for solid sectional materials | |
| CN105080990A (en) | Zero working tape die | |
| CN208944852U (en) | Aluminium guide rail mold on sister block sliding door | |
| CN205008414U (en) | Zero work tape mould | |
| CN205008415U (en) | Solid type of section bar aluminum alloy hot extrusion die | |
| CN107583968B (en) | Double hole mould | |
| CN212285352U (en) | Solid section bar does not have sandwich and does not have flat die of tail that contracts | |
| CN106984664A (en) | Aluminum alloy heat extrudes replaceable mold cores | |
| CN208275956U (en) | A kind of part processing extrusion die | |
| CN110180911A (en) | A kind of Semi surrounding type hollow aluminum section extrusion die and preparation method thereof | |
| CN206416486U (en) | A kind of multifunctional assembled PVC extrusion dies | |
| CN206810878U (en) | A kind of extrusion die of track traffic motor Special heat dissipating piece | |
| CN205628952U (en) | Novel aluminum section -Bar extruding mould | |
| CN205110402U (en) | Circular tubular product lead alloy hot extrusion die | |
| CN206215684U (en) | The series hard metal of hot extrusion 7 shunts mould | |
| CN213382886U (en) | Extrusion die of wallboard production usefulness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |