CN105458632B - aluminium radiating shell processing method - Google Patents
aluminium radiating shell processing method Download PDFInfo
- Publication number
- CN105458632B CN105458632B CN201511029047.1A CN201511029047A CN105458632B CN 105458632 B CN105458632 B CN 105458632B CN 201511029047 A CN201511029047 A CN 201511029047A CN 105458632 B CN105458632 B CN 105458632B
- Authority
- CN
- China
- Prior art keywords
- inner cavity
- radiating groove
- aluminium
- roughing
- processing method
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention relates to a kind of milling of special workpiece, further to aluminium radiating shell processing method.Present invention aims at：Provide a kind of aluminium radiating shell processing method of resistance to deformation.Aluminium radiating shell processing method, process include：Side, inner cavity and the bottom of chamber of roughing cuboid aluminium, the side of roughing cuboid aluminium, bottom surface, radiating groove；Ageing treatment；Corresponding screw thread in finishing inner cavity, hole and hole on side wall, finishes both ends radiating groove, finishes the intermediate unprocessed radiating groove of essence, finishing side wall.The beneficial effects of the invention are as follows：By finishing three-step process in roughing ageing treatment, the deformation of workpiece is eliminated.
Description
Technical field：
The present invention relates to a kind of milling of special workpiece, further to aluminium radiating shell processing method.
Background technology：
As shown in Figs. 1-3, aluminium radiating shell is formed by whole aluminium, step by step milling, and whole connection does not have
Seam, intensity is big, good seal performance, and thermal diffusivity is strong.Radiating shell includes internal cavities and outside heat sink, overall dimensions：
314*165*60 millimeters, radiate groove sidewall, i.e. radiating ribs, 5 millimeters of thickness, 2 millimeters of local thickness belongs to typical thin wall shell
Body；And as shown in Figure 10, root does not have fillet, so workpiece is integrally also easy to produce flexural deformation in radiator process.Tradition
Processing method：Milling forms on machining center；But traditional processing method can bring the serious deformation of workpiece.There is an urgent need for change
Into.
Inventive method：
Present invention aims at：Provide a kind of aluminium radiating shell processing method of resistance to deformation.Aluminium radiating shell adds
Work method, lathe are three shaft vertical machining centers, and process includes：
Process one：Side, inner cavity and the bottom of chamber of roughing cuboid aluminium, 2 millimeters of shape allowance, inner cavity and interior bottom of chamber are stayed
2 millimeters of amount；
Process two：The side of roughing cuboid aluminium, bottom surface, radiating groove, 1 millimeter of radiating groove sidewall thickness allowance,
2 millimeters of its thickness allowance；
Process three：Ageing treatment：Using room temperature natrual ageing 2 hours, then in 195-205 degrees Celsius of artificial aging 2 hours；
Process four：Corresponding screw thread in finishing inner cavity, hole and hole on side wall, using small cutting-in, roughing feed work
Skill reduces cutting heat, and then reduces deformation；
Process five：Using inner cavity positioning plate as fixture, pressing plate pushes down middle section radiating groove, the heat dissipation of finishing both ends
Slot；
Process six：Using inner cavity positioning plate as fixture, pressing plate pushes down both ends processed radiating groove, in finishing
Between the unprocessed radiating groove of essence；
Process seven：Using inner cavity positioning plate as fixture, pressing plate pushes down heat sink part, finishes side wall.
The beneficial effects of the invention are as follows：By in roughing-ageing treatment-finishing three-step process, eliminating workpiece
Deformation.
Description of the drawings：
Fig. 1 is one of structure diagram of processing object of the present invention.
Fig. 2 is the second structural representation of processing object of the present invention.
Fig. 3 is the third structural representation of processing object of the present invention.
Fig. 4 is the structure diagram of one post-processing object of process of the present invention.
Fig. 5 is that the structure of two post-processing object of process of the present invention is intended to.
Fig. 6 is that the one side structure of five post-processing object of process is intended to.
Fig. 7 is that the another side structure of five post-processing object of process is intended to.
Fig. 8 is that the one side structure of seven post-processing object of process is intended to.
Fig. 9 is that the another side structure of seven post-processing object of process is intended to.
Figure 10 is the partial enlarged view in Fig. 9.
Figure 11 is one of inner cavity positioning plate structure schematic diagram, and the design of figure mesoporous is to match to fix mould with platen
On platen.
Figure 12 is the two of inner cavity positioning plate structure schematic diagram.
Specific embodiment：
Embodiment：
With reference to Fig. 1-11, illustrate embodiments of the present invention.
Aluminium radiating shell processing method, lathe are three shaft vertical machining centers, and process includes：
Process one：Side, inner cavity and the bottom of chamber of roughing cuboid aluminium, 2 millimeters of shape allowance, inner cavity and interior bottom of chamber are stayed
2 millimeters of amount；
Process two：The side of roughing cuboid aluminium, bottom surface, radiating groove, 1 millimeter of radiating groove sidewall thickness allowance,
2 millimeters of its thickness allowance；
Process three：Ageing treatment：Using room temperature natrual ageing 2 hours, then in 195-205 degrees Celsius of artificial aging 2 hours；
Process four：Corresponding screw thread in finishing inner cavity, hole and hole on side wall, using small cutting-in, roughing feed work
Skill reduces cutting heat, and then reduces deformation；
Process five：Using inner cavity positioning plate as fixture, pressing plate pushes down middle section radiating groove, the heat dissipation of finishing both ends
Slot；
Process six：Using inner cavity positioning plate as fixture, pressing plate pushes down both ends processed radiating groove, in finishing
Between the unprocessed radiating groove of essence；
Process seven：Using inner cavity positioning plate as fixture, pressing plate pushes down heat sink part, finishes side wall.
Claims (1)
1. aluminium radiating shell processing method, which is characterized in that lathe is three shaft vertical machining centers, and process includes：
Process one：Side, inner cavity and the bottom of chamber of roughing cuboid aluminium, 2 millimeters of shape allowance, inner cavity and interior bottom of chamber allowance 2
Millimeter；
Process two：The side of roughing cuboid aluminium, bottom surface, radiating groove, 1 millimeter of radiating groove sidewall thickness allowance, Qi Tahou
Spend 2 millimeters of allowance；
Process three：Ageing treatment：Using room temperature natrual ageing 2 hours, then in 195-205 degrees Celsius of artificial aging 2 hours；
Process four：Corresponding screw thread in finishing inner cavity, hole and hole on side wall, using small cutting-in, roughing feed technique, subtracts
Few cutting heat, and then reduce deformation；
Process five：Using inner cavity positioning plate as fixture, pressing plate pushes down middle section radiating groove, finishes both ends radiating groove；
Process six：Using inner cavity positioning plate as fixture, pressing plate pushes down both ends processed radiating groove, finishes intermediate essence
Unprocessed radiating groove；
Process seven：Using inner cavity positioning plate as fixture, pressing plate pushes down heat sink part, finishes side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511029047.1A CN105458632B (en) | 2015-12-30 | 2015-12-30 | aluminium radiating shell processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511029047.1A CN105458632B (en) | 2015-12-30 | 2015-12-30 | aluminium radiating shell processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458632A CN105458632A (en) | 2016-04-06 |
| CN105458632B true CN105458632B (en) | 2018-06-29 |
Family
ID=55597024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511029047.1A Expired - Fee Related CN105458632B (en) | 2015-12-30 | 2015-12-30 | aluminium radiating shell processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458632B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702434A (en) * | 2020-04-22 | 2020-09-25 | 安徽帮德电气有限公司 | Aluminum heat dissipation shell machining method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886640A (en) * | 2012-09-04 | 2013-01-23 | 昆山市源丰铝业有限公司 | Method for machining thin-wall aluminum alloy part |
| CN103056606A (en) * | 2012-11-30 | 2013-04-24 | 中国航空工业集团公司洛阳电光设备研究所 | Machining method of thin-wall semi-shell part |
| CN103071965A (en) * | 2013-01-11 | 2013-05-01 | 东莞市安利通用机械设备有限公司 | Aluminum product processing method |
| CN104233125A (en) * | 2013-06-14 | 2014-12-24 | 无锡市森信精密机械厂 | Thin-wall aluminum alloy material tube-shell part cutting processing heat treatment process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020059712A1 (en) * | 2000-04-28 | 2002-05-23 | Hong-Line Chern | Combination mobile computer shell and its fabrication method |
-
2015
- 2015-12-30 CN CN201511029047.1A patent/CN105458632B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886640A (en) * | 2012-09-04 | 2013-01-23 | 昆山市源丰铝业有限公司 | Method for machining thin-wall aluminum alloy part |
| CN103056606A (en) * | 2012-11-30 | 2013-04-24 | 中国航空工业集团公司洛阳电光设备研究所 | Machining method of thin-wall semi-shell part |
| CN103071965A (en) * | 2013-01-11 | 2013-05-01 | 东莞市安利通用机械设备有限公司 | Aluminum product processing method |
| CN104233125A (en) * | 2013-06-14 | 2014-12-24 | 无锡市森信精密机械厂 | Thin-wall aluminum alloy material tube-shell part cutting processing heat treatment process |
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| Publication number | Publication date |
|---|---|
| CN105458632A (en) | 2016-04-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 Termination date: 20201230 |