CN102825166A - Pressing-forming method and die of annular heat radiation base for embedding fins - Google Patents
Pressing-forming method and die of annular heat radiation base for embedding fins Download PDFInfo
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- CN102825166A CN102825166A CN2011101655558A CN201110165555A CN102825166A CN 102825166 A CN102825166 A CN 102825166A CN 2011101655558 A CN2011101655558 A CN 2011101655558A CN 201110165555 A CN201110165555 A CN 201110165555A CN 102825166 A CN102825166 A CN 102825166A
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- ring
- ingot blank
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- radiating seat
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Abstract
The invention discloses a pressing-forming method and a die of an annular heat radiation base for embedding fins. The method comprises the following steps of: firstly, providing an ingot blank, wherein the ingot blank is provided with a first surface, a second surface and a side annular surface surrounded between outer edges of the first surface and the second surface; pressing the ingot blank by using a die to enable the first surface of the ingot blank to be inwards sunken to form a groove; and meanwhile, squeezing a plurality of clamping slots in the side annular surface of the ingot blank to form the annular heat radiation base for embedding fins.
Description
Technical field
The present invention relates to a kind of technology of radiator, relate in particular to a kind of method for press forming and mould thereof in order to the ring-type radiating seat of setting fin.
Background technology
Utilized the radiator of aluminium extruded or pull moulding in the past; Especially be main with ring-type, it mainly is in advance the aluminium material to be formed the rectangular hollow tube that an outer wall has a plurality of clip slots through extruding or pull, utilizes the mode of step cut to be cut into the radiating seat that a plurality of hollows connect again; And then be forced into the hollow one side place of said radiating seat with a plate; To utilize this plate to become the portion etc. of being heated of said radiating seat, use embedding a plurality of fins on the clip slot outside said radiating seat, and constitute a radiator.
Yet the disappearance that this kind mode is maximum; Promptly be with each clip slots that mode was constituted such as aluminium extruded or pulls; Because of spacing makes the negligible amounts of clip slot sparse greatly; " radiator core base and manufacturing approach thereof " a case that TaiWan, China disclosure of the Invention 201043357A1 number is therefore arranged is to improve its disappearance.This disclosure of the Invention case is to cut processing and on aluminium material outer wall, form a plurality of folder grooves towards cutting with Li Chong; The anxiety that waste material is arranged so on making, belong to cut; The cutter abrasion are also arranged simultaneously easily, use problems such as cutting fluid and processing environment be bad to produce, thereby remain to be improved its technology.
Summary of the invention
Main purpose of the present invention; Be to provide a kind of method for press forming and mould thereof in order to the ring-type radiating seat of setting fin; It mainly is will be like the mode of ingot blank material such as aluminium with compacting through a mould; In single step, constitute required ring-type radiating seat in the lump, to reach quick production and to avoid the production advantage such as cut, also more material-saving and environmental protection simultaneously.
In order to reach above-mentioned purpose, the present invention provides a kind of method for press forming in order to the ring-type radiating seat of setting fin, and its step comprises:
A) an ingot blank material is provided, said ingot blank material has a first surface, a second surface and is surrounded on outer intermarginal side ring surface, first and second surface;
B) utilize a mould that said ingot blank material is suppressed, inwardly concave and form a groove, and the while squeezes out a plurality of clip slots on the side ring surface of ingot blank material with the first surface that makes the ingot blank material;
It is said in order to set the ring-type radiating seat of fin to use formation one.
In order to reach above-mentioned purpose, the present invention also provides a kind of mould, is used for above-mentioned method for press forming in order to the ring-type radiating seat of setting fin, and this mould comprises the master mold that a male model and matches with male model; Wherein, Be equipped with a groove forming section on the male model; Form the profile of said groove in order to the first surface that makes above-mentioned ingot blank material; Master mold then is concaved with a die cavity space, on the inwall of die cavity space, inwardly to be equipped with a plurality of annular teeth, forms said each clip slot in order to the side ring surface that makes above-mentioned ingot blank material.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
The flow chart of steps of Fig. 1 method for press forming of the present invention;
The schematic appearance of Fig. 2 ingot blank material of the present invention;
Fig. 3 mould of the present invention is suppressed the action sketch map () of operation to the ingot blank material;
Fig. 4 is the 4-4 cross-section cutaway view of Fig. 3;
Fig. 5 mould of the present invention is suppressed the action sketch map (two) of operation to the ingot blank material;
Fig. 6 the present invention processes the schematic appearance of ring-type radiating seat;
Fig. 7 the present invention processes the cross-sectional schematic of ring-type radiating seat;
Fig. 8 ring-type radiating seat of the present invention further is embedded the schematic appearance of fin.
Wherein, Reference numeral
Ingot blank material 1
Thick 120 clip slots 121 of ring wall
Ring-type radiating seat 1 '
Teeth 211 jig arm forming sections 212
At interval prominent tooth 213
Step S1～S2
The specific embodiment
In order further to understand characteristic of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet appended accompanying drawing only provide reference and the explanation usefulness, be not to be used for the present invention is limited.
The present invention provides a kind of method for press forming and mould thereof in order to the ring-type radiating seat of setting fin.Please consult earlier shown in the figure, be the method for press forming of the present invention in order to the ring-type radiating seat of setting fin, its step is following:
Step S1 like Fig. 1; And please cooperate consult shown in Figure 2: at first; One ingot blank material 1 is provided; Said ingot blank material 1 can be a circular solids, and can be like ductility such as aluminium good and have regard as the material etc. of great heat radiation effect, and have a first surface 10, a second surface 11 and with respect to these first surface 10 opposite sides is surrounded on outer intermarginal side ring surface 12, said first and second surface.And among the embodiment that the present invention lifted, said ingot blank material 1 is the aluminium ingot stock that is constituted with aluminium.
Step S2 like Fig. 1; And please cooperate and consult Fig. 3 to shown in Figure 6: then, utilize 2 pairs of above-mentioned aluminium ingot stocks 1 of a mould to suppress operation, inwardly concave and form a groove 100 and be surrounded on the outer ring wall thick 120 of this groove with the first surface 10 that makes said aluminium ingot stock 1; The design requirement of the visual actual product of profile of this groove 100; Simultaneously on the side ring surface 12 of this ingot blank material 1, squeeze out a plurality of clip slots 121, and each clip slot 121 is positioned at the place, periphery of this ring wall thick 120, just as shown in Figure 6; Wherein, said mould 2 comprises the master mold 21 that a male model 20 and matches with this male model, is equipped with a groove forming section 200 on this male model 20, can form the profile of above-mentioned groove 100 in order to the first surface 10 that makes this ingot blank material 1; This master mold 21 then is concaved with a die cavity space 210, and on 210 inwalls of die cavity space, inwardly is equipped with a plurality of annular teeth 211, can form above-mentioned each clip slot 121 in order to the side ring surface 12 that makes this ingot blank material 1.In addition; Like Fig. 4 and shown in Figure 6; The master mold 21 of said mould 2 also further is provided with the jig arm forming section 212 that is positioned at each teeth 211 2 side on 210 inwalls of die cavity space; Can form corresponding a plurality of jig arm 122 with side ring surface 12 in this ingot blank material 1; In addition the master mold 21 in said mould 2 further is provided with again on 210 inwalls of die cavity space between the prominent tooth 213 in the interval of 211 of each teeth, can form corresponding a plurality of interval trough 123 with the side ring surface 12 in this ingot blank material 1, uses to constitute a ring-type radiating seat 1 ' as shown in Figure 6.
What deserves to be mentioned is: because the male model 20 of said mould 2 is through its groove forming section 200; First surface 10 to ingot blank material 1 pushes; Therefore the second surface 11 of this ingot blank material 1 still can be kept its original plane (promptly as shown in Figure 7); To make the ring-type radiating seat 1 ' of compression moulding can through second surface 11 as with the contact-making surface of pyrotoxin (figure slightly), so need not further to utilize again other technology to be embedded in assembly such as any plate in ring-type radiating seat 1 ' as contact-making surface.
So,, can obtain method for press forming and the mould thereof of the present invention in order to the ring-type radiating seat of setting fin through above-mentioned steps flow chart and mold structure of being utilized etc.
In view of the above, as shown in Figure 8, via the ring-type radiating seat 1 ' of above-mentioned steps institute moulding, can further on its clip slot 121, set a plurality of fins 3, with constitute one have a fin 3 radiator; Or can be further in the root edge place of each fin 3 group establish a ring cowling 4, using increases each fin 3 and is embedded at steadiness on the ring-type radiating seat 1 ' etc.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (9)
1. method for press forming in order to the ring-type radiating seat of setting fin is characterized in that step comprises:
A) an ingot blank material is provided, said ingot blank material has a first surface, a second surface and and is surrounded on this first and second outer intermarginal side ring surface, surface;
B) utilize a mould that said ingot blank material is suppressed, inwardly concave and form a groove, and the while squeezes out a plurality of clip slots on the side ring surface of this ingot blank material with the first surface that makes this ingot blank material;
It is said in order to set the ring-type radiating seat of fin to use formation one.
2. the method for press forming in order to the ring-type radiating seat of setting fin according to claim 1 is characterized in that the ingot blank material of this step a) is for being a circular solids.
3. the method for press forming in order to the ring-type radiating seat of setting fin according to claim 1 is characterized in that the ingot blank material of this step a) is the aluminium ingot stock that aluminium constituted.
4. the method for press forming in order to the ring-type radiating seat of setting fin according to claim 1 is characterized in that, it is one plane that this step b) forms on the second surface of this ingot blank material.
5. the method for press forming in order to the ring-type radiating seat of setting fin according to claim 1 is characterized in that, also further after this step b), will respectively set a plurality of fins on this clip slot.
6. the method for press forming in order to the ring-type radiating seat of setting fin according to claim 5 is characterized in that, also further establishes a ring cowling in the root edge place group of this fin respectively.
7. mould is used for the method for press forming in order to the ring-type radiating seat of setting fin as claimed in claim 1, it is characterized in that this mould comprises:
One male model is equipped with a groove forming section on it, form the profile of said groove in order to the first surface that makes above-mentioned ingot blank material; And
One master mold matches with this male model, and is concaved with a die cavity space, on this die cavity space inwall, inwardly to be equipped with a plurality of annular teeth, forms said each clip slot in order to the side ring surface that makes above-mentioned ingot blank material.
8. mould according to claim 7 is characterized in that, this master mold also is provided with on the inwall of said die cavity space and is positioned at the respectively jig arm forming section of these teeth two sides.
9. according to claim 7 or 9 described moulds, it is characterized in that this master mold is provided with again between the prominent tooth in the interval between these teeth respectively on the inwall of said die cavity space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101655558A CN102825166A (en) | 2011-06-14 | 2011-06-14 | Pressing-forming method and die of annular heat radiation base for embedding fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101655558A CN102825166A (en) | 2011-06-14 | 2011-06-14 | Pressing-forming method and die of annular heat radiation base for embedding fins |
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| CN102825166A true CN102825166A (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101655558A Pending CN102825166A (en) | 2011-06-14 | 2011-06-14 | Pressing-forming method and die of annular heat radiation base for embedding fins |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405469A (en) * | 2001-09-13 | 2003-03-26 | 住友重机械工业株式会社 | Outer gear manufacture method |
| US20070271787A1 (en) * | 2006-05-23 | 2007-11-29 | Malico Inc. | Methods for manufacturing heat sink having relatively high aspects ratio thereof |
| TW201024653A (en) * | 2008-12-31 | 2010-07-01 | Quan-Pei Chen | Method for tightly fastening heat dissipation device |
| CN201523504U (en) * | 2009-04-30 | 2010-07-07 | 黄崇贤 | Radiator with radiation cooling fins |
| CN101966646A (en) * | 2010-08-19 | 2011-02-09 | 黄崇贤 | Radiator core pipe carrier and manufacturing method thereof |
-
2011
- 2011-06-14 CN CN2011101655558A patent/CN102825166A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405469A (en) * | 2001-09-13 | 2003-03-26 | 住友重机械工业株式会社 | Outer gear manufacture method |
| US20070271787A1 (en) * | 2006-05-23 | 2007-11-29 | Malico Inc. | Methods for manufacturing heat sink having relatively high aspects ratio thereof |
| TW201024653A (en) * | 2008-12-31 | 2010-07-01 | Quan-Pei Chen | Method for tightly fastening heat dissipation device |
| CN201523504U (en) * | 2009-04-30 | 2010-07-07 | 黄崇贤 | Radiator with radiation cooling fins |
| CN101966646A (en) * | 2010-08-19 | 2011-02-09 | 黄崇贤 | Radiator core pipe carrier and manufacturing method thereof |
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Application publication date: 20121219 |