CN106111719A - A kind of heronsbill radiator aluminium bar extrusion molding mould - Google Patents
A kind of heronsbill radiator aluminium bar extrusion molding mould Download PDFInfo
- Publication number
- CN106111719A CN106111719A CN201610571952.8A CN201610571952A CN106111719A CN 106111719 A CN106111719 A CN 106111719A CN 201610571952 A CN201610571952 A CN 201610571952A CN 106111719 A CN106111719 A CN 106111719A
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- template
- section
- fin
- runner
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/10—Making finned tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The present invention relates to extrusion die technical field, particularly relate to a kind of heronsbill radiator aluminium bar extrusion molding mould, including template and core, described template includes the first template and the second template, template-setup has runner, runner is divided into shunting section, the section that confluxes, first kind fin molding section, Equations of The Second Kind fin molding section through the first template and the second template, runner along the flow direction of material；Shunting section and the section that confluxes are arranged at the first template, first kind fin molding section and Equations of The Second Kind fin molding section and are arranged at the second template；Core includes shank and sizing core, and sizing core is arranged in Equations of The Second Kind fin molding section；At shunting zone intrasegmental part, first template-setup has at least two distributary division, and distributary division is spaced layout along the circumferencial direction of runner, and sizing core is connected with distributary division by shank, radiator containing two types fin can carry out extrusion processing, and the heatsink mass of extrusion molding is good.
Description
Technical field
The present invention relates to extrusion die technical field, particularly relate to a kind of heronsbill radiator aluminium bar extrusion molding mould.
Background technology
Extrusion molding production efficiency is high, low cost, is widely used in the processing of various product.Radiator with multiple fins
Being usually used in the heat radiation of the parts such as video card, CPU, existing extrusion die is only used for producing the radiator of simple in construction, works as production
During with the radiator of two kinds or two types above type fin, the radiator of extrusion molding is yielding when cooling, nothing
Method meets required precision.
It is therefore desirable to provide a kind of radiator extrusion molding mould, it is achieved the radiator containing two types fin is entered
Row extrusion processing.
Summary of the invention
Present invention aims to the deficiencies in the prior art and a kind of heronsbill radiator aluminium bar extrusion molding mould is provided, right
Radiator containing polytype fin carries out extrusion processing, and the heatsink mass of extrusion molding is good.
For achieving the above object, a kind of heronsbill radiator aluminium bar extrusion molding mould of the present invention, including template and type
Core, described template includes the first template and the second template, and template-setup has runner, and runner is through the first template and the second mould
Plate, runner is divided into shunting section, the section that confluxes, first kind fin molding section, Equations of The Second Kind along the flow direction of material
Fin molding section；Shunting section and the section that confluxes are arranged at the first template, first kind fin molding section and Equations of The Second Kind fin
Molding section is arranged at the second template；Core includes shank and sizing core, and sizing core is arranged at Equations of The Second Kind fin shaping area
In section；At shunting zone intrasegmental part, the first template-setup has at least two distributary division, and each distributary division is along between the circumferencial direction of runner
Every layout, sizing core is connected with distributary division by shank.
Preferably, described each distributary division is arranged along the circumferencial direction uniform intervals of runner.
Preferably, in described first kind fin molding section, the second template-setup has a first kind fin forming part, and first
Class fin forming part is provided with first kind fin runner.
Preferably, in described Equations of The Second Kind fin molding section, the second template-setup has an Equations of The Second Kind fin forming part, and second
Class fin forming part is provided with Equations of The Second Kind fin runner.
Preferably, the area sum of all of described first kind fin runner on the cross section of this extrusion molding mould
S1, area sum S1 of all of Equations of The Second Kind fin runner, the length of first kind fin molding section on the flow direction of material
Degree L1, length L2 of Equations of The Second Kind fin molding section, the relation between above-mentioned four parameters is S1:S2=L1:L2.
Preferably, the flow cycle being internally provided with for being passed through temperature controlling agent of described core.
Beneficial effects of the present invention: a kind of heronsbill radiator aluminium bar extrusion molding mould of the present invention, at forcing press
Under effect, aluminium bar is entered runner by the side shunting section, and aluminium bar enters doab section after the shunting of distributary division, in doab
Section forms the aluminum material close to molten state, and aluminum material is played the effect of similar stirring by distributary division, improves the uniformity of aluminum material, aluminum material
Sequentially enter first kind fin molding section, Equations of The Second Kind fin molding section, form first kind fin and Equations of The Second Kind fin respectively,
In Equations of The Second Kind fin molding section, under the plastotype of sizing core, form the special-shaped through hole in the middle part of this heronsbill radiator.This
A kind of heronsbill radiator aluminium bar extrusion molding mould of invention, first confluxes the shunting of aluminum material aluminum material again, improves aluminum material
Uniformity, can improve the quality of the heronsbill radiator of extrusion molding by first kind fin and Equations of The Second Kind fin sectional forming,
Avoid deforming when first kind fin and the cooling of Equations of The Second Kind fin.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structural representation of the heronsbill radiator by the extrusion molding mould extrusion molding of the present invention.
Fig. 2 is the perspective view of the present invention.
Fig. 3 is the forward sight structural representation of the present invention.
Fig. 4 is the broken section structural representation of the present invention.
Fig. 5 is the first template and the structural representation of core of the present invention.
Fig. 6 is the perspective view of second template of the present invention.
Fig. 7 is the vertical profile structural representation of the present invention.
Fig. 8 is the first template and the vertical profile structural representation of core of the present invention.
Reference includes:
1 first template 11 distributary division
2 second templates
21 first kind fin forming part 22 first kind fin runners
23 Equations of The Second Kind fin forming part 24 Equations of The Second Kind fin runners
3 cores
31 sizing core 32 shank 33 flow cycles
41 shunting sections 42 conflux section
43 first kind fin molding section 44 Equations of The Second Kind fin molding sections
51 first kind fin 52 Equations of The Second Kind fins
53 abnormity through holes.
Detailed description of the invention
Fig. 1 is disclosed to be dissipated by the heronsbill of a kind of heronsbill radiator aluminium bar extrusion molding mould extrusion molding of the present invention
The cross-sectional structural representation of hot device, this heronsbill radiator includes between several spaced first kind fin 51 and several
Every the Equations of The Second Kind fin 52 arranged, first kind fin 51 and Equations of The Second Kind fin 52 may be contained within matrix, and the middle part of matrix is provided with
Abnormity through hole 53.
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Fig. 1 ~ 8, a kind of heronsbill radiator aluminium bar extrusion molding mould of the present invention, including template and core 3,
Described template includes the first template 1 and the second template 2, and template-setup has runner, and runner is through the first template 1 and the second template
2, runner along the flow direction of material be divided into shunting section 41, the section 42 that confluxes, first kind fin molding section 43, the
Two class fin molding sections 44；Shunting section 41 and the section 42 that confluxes are arranged at the first template 1, first kind fin molding section 43
It is arranged at the second template 2 with Equations of The Second Kind fin molding section 44；Core 3 includes shank 32 and sizing core 31, core 31 of shaping
It is arranged in Equations of The Second Kind fin molding section 44；Inside shunting section 41, the first template 1 is provided with at least two distributary division
11, each distributary division 11 is spaced layout along the circumferencial direction of runner, and sizing core 31 is connected with distributary division 11 by shank 32.Aluminum
Rod heated after, under the effect of forcing press, aluminium bar by shunt section 41 side enter runner, aluminium bar through distributary division 11 point
Entering doab section 42 after stream, form the aluminum material close to molten state at the section 42 that confluxes, aluminum material is played similar stirring by distributary division 11
The effect mixed, improves the uniformity of aluminum material, and aluminum material sequentially enters first kind fin molding section 43, Equations of The Second Kind fin shaping area
Section 44, forms first kind fin 51 and Equations of The Second Kind fin 52 respectively, in Equations of The Second Kind fin molding section 44, at sizing core 31
Plastotype under, form the special-shaped through hole 53 in the middle part of this heronsbill radiator.A kind of heronsbill radiator aluminium bar extrusion of the present invention
Mould, first confluxes the shunting of aluminum material aluminum material again, improves the uniformity of aluminum material, can be by first kind fin 51 and Equations of The Second Kind
Fin 52 sectional forming, improves the quality of the heronsbill radiator of extrusion molding, it is to avoid first kind fin 51 and Equations of The Second Kind fin
Deform when sheet 52 cools down.
Preferably, described each distributary division 11 is arranged along the circumferencial direction uniform intervals of runner, further increases aluminum material
Uniformity.
Preferably, in described first kind fin molding section 43, the second template 2 is provided with first kind fin forming part
21, first kind fin forming part 21 is provided with first kind fin runner 22, in described Equations of The Second Kind fin molding section 44, and second
Template 2 is provided with Equations of The Second Kind fin forming part 23, and Equations of The Second Kind fin forming part 23 is provided with Equations of The Second Kind fin runner 24.
Preferably, the area sum of all of described first kind fin runner 22 on the cross section of this extrusion molding mould
S1, area sum S1 of all of Equations of The Second Kind fin runner 24, first kind fin molding section 43 on the flow direction of material
Length L1, length L2 of Equations of The Second Kind fin molding section 44, the relation between above-mentioned four parameters is S1:S2=L1:L2.This
Bright a kind of heronsbill radiator aluminium bar extrusion molding mould, it is to avoid cause first kind fin owing to first kind fin runner 22 is long
The phenomenon of sheet 51 premature setting occurs, improves the first kind fin 51 after extrusion molding and the uniformity of Equations of The Second Kind fin 52, keeps away
Exempt from deformation during the cooling of this heronsbill radiator.
For controlling the temperature of core 3 surrounding aluminum material, the stream being internally provided with for being passed through temperature controlling agent of described core 3
Logical loop 33.Temperature controlling agent can be water, oil or lithium bromide.Uniform temperature water, oil are passed through flow cycle 33 i.e. controllable
The temperature of core 3, thus control the temperature of core 3 surrounding aluminum material.
Understanding the present invention in sum is to have above-described good characteristic, is made it on using, promotes in the past
The usefulness that do not has in technology and there is practicality, become the product of a great practical value.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, the most all will change, and this specification content should not be construed as the present invention
Restriction.
Claims (6)
1. a heronsbill radiator aluminium bar extrusion molding mould, including template and core, it is characterised in that: described template includes
First template and the second template, template-setup has runner, and runner is through the first template and the second template, and runner is along material
Flow direction is divided into shunting section, the section that confluxes, first kind fin molding section, Equations of The Second Kind fin molding section；Shunting
Section and the section that confluxes are arranged at the first template, first kind fin molding section and Equations of The Second Kind fin molding section and are arranged at second
Template；Core includes shank and sizing core, and sizing core is arranged in Equations of The Second Kind fin molding section；In shunting section
Portion, the first template-setup has at least two distributary division, and each distributary division is spaced layout along the circumferencial direction of runner, and sizing core leads to
Cross shank to be connected with distributary division.
A kind of heronsbill radiator aluminium bar extrusion molding mould the most according to claim 1, it is characterised in that: described each point
Stream portion arranges along the circumferencial direction uniform intervals of runner.
A kind of heronsbill radiator aluminium bar extrusion molding mould the most according to claim 1, it is characterised in that: described the
In one class fin molding section, the second template-setup has first kind fin forming part, first kind fin forming part to be provided with first
Class fin runner.
A kind of heronsbill radiator aluminium bar extrusion molding mould the most according to claim 3, it is characterised in that: described the
In two class fin molding sections, the second template-setup has Equations of The Second Kind fin forming part, Equations of The Second Kind fin forming part to be provided with second
Class fin runner.
A kind of heronsbill radiator aluminium bar extrusion molding mould the most according to claim 4, it is characterised in that: in this extrusion
Area sum S1 of all of described first kind fin runner on the cross section of mould, all of Equations of The Second Kind fin runner
Area sum S2, length L1 of first kind fin molding section, Equations of The Second Kind fin molding section on the flow direction of material
Length L2, the relation between above-mentioned four parameters is S1:S2=L1:L2.
6. according to a kind of heronsbill radiator aluminium bar extrusion molding mould described in any one in claim 1 ~ 5, its feature
It is: the flow cycle being internally provided with for being passed through temperature controlling agent of described core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571952.8A CN106111719B (en) | 2016-07-20 | 2016-07-20 | A kind of heronsbill radiator aluminium bar extrusion molding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571952.8A CN106111719B (en) | 2016-07-20 | 2016-07-20 | A kind of heronsbill radiator aluminium bar extrusion molding mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106111719A true CN106111719A (en) | 2016-11-16 |
| CN106111719B CN106111719B (en) | 2018-06-29 |
Family
ID=57289091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571952.8A Expired - Fee Related CN106111719B (en) | 2016-07-20 | 2016-07-20 | A kind of heronsbill radiator aluminium bar extrusion molding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106111719B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3508427A (en) * | 1968-01-24 | 1970-04-28 | Detroit Gasket & Mfg Co | Fan spacer and method for making same |
| CN201693017U (en) * | 2010-06-21 | 2011-01-05 | 东莞市闻宇实业有限公司 | Extrusion die for radiator section |
| JP2013171900A (en) * | 2012-02-20 | 2013-09-02 | Ueda Kinzoku Kk | Radiator for light emitting diode |
| CN103302128A (en) * | 2012-03-13 | 2013-09-18 | 冷文兵 | Method for processing high-multiple sunflower heat radiator aluminum section |
| CN103586303A (en) * | 2013-09-29 | 2014-02-19 | 东莞市东联铝业有限公司 | High-multiple aluminum profile extrusion die and extrusion technology |
| CN104384224A (en) * | 2014-11-25 | 2015-03-04 | 昆山国展金属工业有限公司 | Circular sunflower-type cooling fin aluminum extrusion mold |
| CN205217633U (en) * | 2015-12-08 | 2016-05-11 | 广西南南铝加工有限公司 | 4G basic station aluminum alloy radiator section extrusion mould |
-
2016
- 2016-07-20 CN CN201610571952.8A patent/CN106111719B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3508427A (en) * | 1968-01-24 | 1970-04-28 | Detroit Gasket & Mfg Co | Fan spacer and method for making same |
| CN201693017U (en) * | 2010-06-21 | 2011-01-05 | 东莞市闻宇实业有限公司 | Extrusion die for radiator section |
| JP2013171900A (en) * | 2012-02-20 | 2013-09-02 | Ueda Kinzoku Kk | Radiator for light emitting diode |
| CN103302128A (en) * | 2012-03-13 | 2013-09-18 | 冷文兵 | Method for processing high-multiple sunflower heat radiator aluminum section |
| CN103586303A (en) * | 2013-09-29 | 2014-02-19 | 东莞市东联铝业有限公司 | High-multiple aluminum profile extrusion die and extrusion technology |
| CN104384224A (en) * | 2014-11-25 | 2015-03-04 | 昆山国展金属工业有限公司 | Circular sunflower-type cooling fin aluminum extrusion mold |
| CN205217633U (en) * | 2015-12-08 | 2016-05-11 | 广西南南铝加工有限公司 | 4G basic station aluminum alloy radiator section extrusion mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106111719B (en) | 2018-06-29 |
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Granted publication date: 20180629 |