CN106111719B - 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
- CN106111719B CN106111719B CN201610571952.8A CN201610571952A CN106111719B CN 106111719 B CN106111719 B CN 106111719B CN 201610571952 A CN201610571952 A CN 201610571952A CN 106111719 B CN106111719 B CN 106111719B
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- Prior art keywords
- template
- fin
- section
- runner
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Classifications
-
- 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 fields, more particularly to a kind of heronsbill radiator aluminium bar extrusion molding mould, including template and core, the template includes the first template and the second template, template-setup has runner, runner is divided into shunting section, confluence section, first kind fin molding section, the second class fin along the flow direction of material and is molded section through the first template and the second template, runner；Shunting section and confluence section are set to the first template, and first kind fin molding section and the second class fin molding section are set to the second template；Core includes shank and sizing core, and sizing core is set in the second class fin molding section；In shunting intra-segment, first template-setup has at least two distributary divisions, and along the circumferencial direction arranged for interval of runner, sizing core connect distributary division by shank with distributary division, extrusion processing can be carried out to the radiator containing two types fin, the heatsink mass of extrusion molding is good.
Description
Technical field
The present invention relates to extrusion die technical field more particularly to a kind of heronsbill radiator aluminium bar extrusion molding moulds.
Background technology
Extrusion molding production efficiency is high, at low cost, is widely used in the processing of various product.Dissipating with multiple fins
Hot device is usually used in the heat dissipation of the components such as video card, CPU, and existing extrusion die is only used for producing radiator simple in structure, when
Production band there are two types of or two types more than type fin radiator when, the radiator of extrusion molding is variable while cooling
Shape can not meet required precision.
It is therefore desirable to provide a kind of radiator extrusion molding mould, realize to the radiator containing two types fin into
Row squeezes out processing.
Invention content
The purpose of the present invention is to solve the shortcomings of the prior art provide a kind of heronsbill radiator aluminium bar extrusion die
Tool, carries out the radiator containing multiple types fin extrusion processing, the heatsink mass of extrusion molding is good.
To achieve the above object, a kind of heronsbill radiator aluminium bar extrusion molding mould of the invention, including template and type
Core, the template include the first template and the second template, and template-setup has a runner, and runner is through the first template and the second mould
Plate, runner are divided into shunting section, confluence section, first kind fin molding section, the second class along the flow direction of material
Fin is molded section；Shunting section and confluence section are set to the first template, first kind fin molding section and the second class fin
Molding section is set to the second template；Core includes shank and sizing core, and sizing core is set to the second class fin shaping area
In section；In shunting intra-segment, the first template-setup has at least two distributary divisions, and each distributary division is along between the circumferencial direction of runner
Every arrangement, sizing core is connect by shank with distributary division.
Preferably, each distributary division is arranged along the circumferencial direction uniform intervals of runner.
Preferably, in 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 the second class fin molding section, the second template-setup has the second class fin forming part, and second
Class fin forming part is provided with the second class fin runner.
Preferably, the sum of area of the first kind fin runner all on the cross section of the extrusion molding mould
The sum of S1, all areas of the second class fin runner S1, the length of first kind fin molding section on the flow direction of material
The length L2 of L1, the second class fin molding section is spent, the relationship between above-mentioned four parameter is S1:S2=L1:L2.
Preferably, the flow cycle being internally provided with for being passed through temperature controlling agent of the core.
Beneficial effects of the present invention：A kind of heronsbill radiator aluminium bar extrusion molding mould of the present invention, in forcing press
Under effect, aluminium bar is by the side of shunting section into air stream enter runner, and aluminium bar enters doab section after the shunting of distributary division, in doab
Section forms the aluminium material close to molten state, and distributary division plays the role of aluminium material similar stirring, improves the uniformity of aluminium material, aluminium material
First kind fin molding section, the second class fin molding section are sequentially entered, is respectively formed first kind fin and the second class fin,
In the second class fin molding section, under the plastotype of sizing core, the special-shaped through-hole in the middle part of the heronsbill radiator is formed.This
Aluminium material is first converged, improves aluminium material by a kind of heronsbill radiator aluminium bar extrusion molding mould of invention by the shunting of aluminium material again
First kind fin and the second class fin sectional forming can be improved the quality of the heronsbill radiator of extrusion molding by uniformity,
It is deformed when first kind fin and the second class fin being avoided to cool down.
Description of the drawings
Fig. 1 is by the cross-sectional structure diagram of the heronsbill radiator of the extrusion molding mould extrusion molding of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention.
Fig. 3 is the forward sight structure diagram of the present invention.
Fig. 4 is the broken section structure diagram of the present invention.
Fig. 5 is the first template of the present invention and the structure diagram of core.
Fig. 6 is the dimensional structure diagram of the second template of the present invention.
Fig. 7 is the vertical profile structure diagram of the present invention.
Fig. 8 is the first template of the present invention and the vertical profile structure diagram of core.
Reference numeral includes：
1-the first 11-distributary division of template
2-the second template
21-first kind fin forming part 22-first kind fin runner
23-the second class fin forming part the 24-the second class fin runner
3-core
31-sizing core 32-shank, 33-flow cycle
41-shunting section 42-confluence section
43-first kind fin molding the 44-the second class of section fin molding section
51-first kind fin the 52-the second class fin
53-abnormity through-hole.
Specific embodiment
A kind of heronsbill of the disclosed heronsbill radiator aluminium bar extrusion molding mould extrusion moldings by the present invention of Fig. 1 dissipates
The cross-sectional structure diagram of hot device, the heronsbill radiator is including between several spaced first kind fins 51 and several
Every the second class fin 52 of setting, 51 and second class fin 52 of first kind fin may be contained within matrix, is provided in the middle part of matrix
Special-shaped through-hole 53.
The present invention is described in detail below in conjunction with attached drawing.
As shown in Fig. 1 ~ 8, a kind of heronsbill radiator aluminium bar extrusion molding mould of the invention, including template and core 3,
The template includes the first template 1 and the second template 2, and template-setup has a runner, and runner is through the first template 1 and the second template
2, runner is divided into shunting section 41, confluence section 42, first kind fin molding section 43, the along the flow direction of material
Two class fins are molded section 44；Shunting section 41 and confluence section 42 are set to the first template 1, first kind fin molding section 43
The second template 2 is set to the second class fin molding section 44；Core 3 includes shank 32 and sizing core 31, core 31 of shaping
It is set in the second class fin molding section 44；Inside shunting section 41, the first template 1 is provided at least two distributary divisions
11, each distributary division 11 along runner circumferencial direction arranged for interval, sizing core 31 connect by shank 32 with distributary division 11.Aluminium
After stick is heated, under the action of forcing press, aluminium bar by the side of shunting section 41 into air stream enter runner, aluminium bar through distributary division 11 point
Enter doab section 42 after stream, form the aluminium material close to molten state in confluence section 42, distributary division 11 plays aluminium material similar stir
The effect mixed, improves the uniformity of aluminium material, and aluminium material sequentially enters first kind fin molding section 43, the second class fin shaping area
Section 44, is respectively formed 51 and second class fin 52 of first kind fin, in the second class fin molding section 44, in sizing core 31
Plastotype under, form the special-shaped through-hole 53 in the middle part of the heronsbill radiator.A kind of heronsbill radiator aluminium bar of the present invention squeezes out
Aluminium material is first converged, improves the uniformity of aluminium material by molding die by the shunting of aluminium material again, can be by 51 and second class of first kind fin
52 sectional forming of fin improves the quality of the heronsbill radiator of extrusion molding, avoids 51 and second class fin of first kind fin
Piece 52 deforms when cooling down.
Preferably, each distributary division 11 is arranged along the circumferencial direction uniform intervals of runner, further improves aluminium material
Uniformity.
Preferably, in 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 the second class fin molding section 44, second
Template 2 is provided with the second class fin forming part 23, and the second class fin forming part 23 is provided with the second class fin runner 24.
Preferably, the sum of area of the first kind fin runner 22 all on the cross section of the extrusion molding mould
The sum of S1, all areas of the second class fin runner 24 S1, first kind fin is molded section 43 on the flow direction of material
Length L1, the second class fin molding section 44 length L2, the relationship between above-mentioned four parameter is S1:S2=L1:L2.This hair
A kind of bright heronsbill radiator aluminium bar extrusion molding mould avoids causing first kind fin since first kind fin runner 22 is long
The phenomenon that 51 premature setting of piece, occurs, and improves the uniformity of the 51 and second class fin 52 of first kind fin after extrusion molding, keeps away
Exempt to deform during heronsbill radiator cooling.
The temperature of 3 surrounding aluminium material of core in order to control, the stream being internally provided with for being passed through temperature controlling agent of the core 3
Logical circuit 33.Temperature controlling agent can be water, oil or lithium bromide.It is i.e. controllable that certain temperature water, oil are passed through flow cycle 33
The temperature of core 3, so as to control the temperature of 3 surrounding aluminium material of core.
It understands that the present invention is to have above-described good characteristic, is able to enable it on using in summary, promotes previous
The efficiency that does not have in technology and with practicability, become the product of a great practical value.
More than content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes, the content of the present specification should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (6)
1. a kind of heronsbill radiator aluminium bar extrusion molding mould, including template and core, it is characterised in that：The template includes
First template and the second template, template-setup have runner, and runner is through the first template and the second template, and runner is along material
Flow direction is divided into shunting section, confluence section, first kind fin molding section, the second class fin molding section；Shunting
Section and confluence section are set to the first template, and first kind fin molding section and the second class fin molding section are set to second
Template；Core includes shank and sizing core, and sizing core is set in the second class fin molding section；In shunting section
Portion, the first template-setup have at least two distributary divisions, and along the circumferencial direction arranged for interval of runner, sizing core leads to each distributary division
Shank is crossed to connect with distributary division.
2. a kind of heronsbill radiator aluminium bar extrusion molding mould according to claim 1, it is characterised in that：Described each point
Stream portion is arranged along the circumferencial direction uniform intervals of runner.
3. a kind of heronsbill radiator aluminium bar extrusion molding mould according to claim 1, it is characterised in that：Described
In a kind of fin molding section, the second template-setup has first kind fin forming part, and first kind fin forming part is provided with first
Class fin runner.
4. a kind of heronsbill radiator aluminium bar extrusion molding mould according to claim 3, it is characterised in that：Described
In two class fins molding section, the second template-setup has the second class fin forming part, and the second class fin forming part is provided with second
Class fin runner.
5. a kind of heronsbill radiator aluminium bar extrusion molding mould according to claim 4, it is characterised in that：In the extrusion
The sum of all areas of first kind fin runner S1 on the cross section of molding die, the second all class fin runners
The sum of area S2, length L1, the second class fin of first kind fin molding section are molded section on the flow direction of material
Relationship between length L2 is S1:S2=L1:L2.
6. a kind of heronsbill radiator aluminium bar extrusion molding mould according to any one in Claims 1 to 5, feature
It is：The flow cycle being internally provided with for being passed through temperature controlling agent of the 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 CN106111719A (en) | 2016-11-16 |
| CN106111719B true 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 |
|---|---|
| CN106111719A (en) | 2016-11-16 |
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| 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: 20180629 |