CN106734307A - A kind of aluminium alloy extruded mould - Google Patents
A kind of aluminium alloy extruded mould Download PDFInfo
- Publication number
- CN106734307A CN106734307A CN201611177902.8A CN201611177902A CN106734307A CN 106734307 A CN106734307 A CN 106734307A CN 201611177902 A CN201611177902 A CN 201611177902A CN 106734307 A CN106734307 A CN 106734307A
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- mould
- staged
- pod apertures
- deflector
- 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.)
- Pending
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The present invention relates to a kind of aluminium alloy extruded mould, including mould, die-cushion and deflector；The deflector is provided with staged pod apertures, the staged pod apertures from die-cushion more away from then its opening it is bigger, circulating cooling aquaporin is provided with around the recipient.The mould can avoid the occurrence of coarse-grain in extruding manufacture rods and bars of aluminium alloy.
Description
Technical field
The present invention relates to a kind of aluminium alloy extruded mould, belong to machine-building processing technology field.
Background technology
Traditional rods and bars of aluminium alloy mode of production is in mould using the center fashion of extrusion of forward extrusion, i.e. type hole
The heart simultaneously coincides with the center of recipient.Simply, deformation degree of extrusion is small, and extruding force is low, no to adopt Making mold in this way
Foot part is that the grain size of section bar is big, coarse-grain phenomenon easily occurs, and the mechanical property and conductance for being obtained are relatively low.
The content of the invention
The invention solves the problems that technical problem is：Overcome the shortcoming of above-mentioned technology, there is provided one kind extruding manufacture rods and bars of aluminium alloy
When avoid the occurrence of the mould of coarse-grain.
In order to solve the above-mentioned technical problem, technical scheme proposed by the present invention is：A kind of aluminium alloy extruded mould, bag
Include mould, die-cushion and deflector, the deflector is provided with staged pod apertures, the staged pod apertures from die-cushion more away from then
Its opening is bigger, and circulating cooling aquaporin is provided with around the recipient.
Preferably, the series of the ladder of the staged pod apertures is 2~5 grades.
The beneficial effect that the present invention brings is：Pod apertures or diversion chamber in the present invention on deflector use stepped-style,
The thickness of deflector can obtain more relatively large, and the series of ladder can be with 2~5 grades, and adjacent steps aperture differs 4~10mm,
The rigid region in extrusion process can so be increased, increase resistance during deformation, make metal by multiple predeformation, carried
Extruding force high.In extrusion process, compression can reduce the diffusion velocity of tissue, and the more big then diffusion velocity of compression is smaller
So as to suppress growing up for crystal grain, and then obtain good surface quality and fine and close interior tissue, it is to avoid coarse-grain occur.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
Embodiment
The aluminium alloy extruded mould of the present embodiment, including mould 1, die-cushion 2 and deflector 3, set on the deflector 3
Have a staged pod apertures 4, the staged pod apertures 4 from die-cushion 2 more away from then its opening it is bigger, be provided with around the recipient
Circulating cooling aquaporin.
Preferably, the series of the ladder of the staged pod apertures 4 is 2~5 grades.
The present invention is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the present invention may be used also
To there is other embodiment.The technical scheme that all use equivalents are formed, is the protection domain of application claims.
Claims (2)
1. a kind of aluminium alloy extruded mould, including mould, die-cushion and deflector；It is characterized in that：Set on the deflector
Have a staged pod apertures, the staged pod apertures from die-cushion more away from then its opening it is bigger, be provided with around the recipient and followed
Ring cooling-water duct.
2. aluminium alloy extruded mould according to claim 1, it is characterised in that：The ladder of the staged pod apertures
Series be 2~5 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177902.8A CN106734307A (en) | 2016-12-19 | 2016-12-19 | A kind of aluminium alloy extruded mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611177902.8A CN106734307A (en) | 2016-12-19 | 2016-12-19 | A kind of aluminium alloy extruded mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734307A true CN106734307A (en) | 2017-05-31 |
Family
ID=58890421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611177902.8A Pending CN106734307A (en) | 2016-12-19 | 2016-12-19 | A kind of aluminium alloy extruded mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734307A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1430965A2 (en) * | 2002-11-01 | 2004-06-23 | Sumitomo Light Metal Industries, Ltd. | Method of manufacturing high-strength aluminium alloy extruded product excelling in corrosion resistance and stress corrosion cracking resistance |
| CN2915309Y (en) * | 2006-03-17 | 2007-06-27 | 江阴市江顺模具有限公司 | Hot extrusion die for gear shaping sheet heat radiator aluminium section |
| JP2011255418A (en) * | 2010-05-12 | 2011-12-22 | Showa Denko Kk | Extruding die for manufacturing semi-hollow material |
| CN103506422A (en) * | 2013-09-17 | 2014-01-15 | 福建省南平铝业有限公司 | Mold capable of adjusting compression deformation structure of aluminum alloy and manufacturing method of mold |
| CN203991724U (en) * | 2014-07-04 | 2014-12-10 | 广州科技职业技术学院 | Rods and bars of aluminium alloy production mould |
-
2016
- 2016-12-19 CN CN201611177902.8A patent/CN106734307A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1430965A2 (en) * | 2002-11-01 | 2004-06-23 | Sumitomo Light Metal Industries, Ltd. | Method of manufacturing high-strength aluminium alloy extruded product excelling in corrosion resistance and stress corrosion cracking resistance |
| CN2915309Y (en) * | 2006-03-17 | 2007-06-27 | 江阴市江顺模具有限公司 | Hot extrusion die for gear shaping sheet heat radiator aluminium section |
| JP2011255418A (en) * | 2010-05-12 | 2011-12-22 | Showa Denko Kk | Extruding die for manufacturing semi-hollow material |
| CN103506422A (en) * | 2013-09-17 | 2014-01-15 | 福建省南平铝业有限公司 | Mold capable of adjusting compression deformation structure of aluminum alloy and manufacturing method of mold |
| CN203991724U (en) * | 2014-07-04 | 2014-12-10 | 广州科技职业技术学院 | Rods and bars of aluminium alloy production mould |
Non-Patent Citations (1)
| Title |
|---|
| 邓汝荣等: "铝合金棒材挤压模改进", 《轻合金加工技术》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103774014B (en) | A kind of forming technology of middle strength heatproof magnesium alloy slab | |
| CN107619973B (en) | A kind of process of aluminium alloys for automobile control arm performance boost | |
| CN107008763A (en) | A kind of extrusion process of aluminium alloy extrusions | |
| CN105603242B (en) | A kind of copper silver magnesium alloy contact wire and preparation method thereof | |
| CN103774015B (en) | A kind of forming technology of middle strength heatproof magnesium alloy triangular section | |
| CN105256193A (en) | Process for avoiding coarse-grain rings of 6061 aluminum alloy bars and rods | |
| CN107739925A (en) | A kind of high-strength high-elongation ratio automobile absorber aluminum alloy production process | |
| CN106513456A (en) | High-strength 2024 aluminum alloy thin-wall angle profile production process | |
| CN106493282A (en) | Ti1023 titanium alloy tubular journal forging near isothermal forging manufacturing process | |
| WO2015182748A1 (en) | Method for manufacturing aluminum alloy member and aluminum alloy member using same | |
| CN104324968B (en) | A kind of pressing method of hollow aluminum section | |
| CN106734308A (en) | Mould for making rods and bars of aluminium alloy | |
| CN103331324B (en) | Direct ECAE (Equal Channel Angular Extrusion) mould | |
| CN106734307A (en) | A kind of aluminium alloy extruded mould | |
| CN104588432A (en) | Preparation process for aluminum alloy guide rail profile | |
| CN106540979A (en) | bar extrusion type mould | |
| JP6452042B2 (en) | Method for producing magnesium alloy | |
| CN103009601B (en) | Improve the extrusion molding mouth mould extruding productive rate and surface quality | |
| JP5360040B2 (en) | Wrought material and manufacturing method thereof | |
| CN105473747A (en) | Aluminium alloy extruded material with superior machinability and production method therefor | |
| CN104014607B (en) | Continuous gradation extrudes method and the mould of high muscle class section bar | |
| CN103725921A (en) | Special high-performance alloy copper rod for hot punching | |
| CN104015010A (en) | Method for manufacturing middle frames of mobile phones | |
| CN106623472A (en) | Aluminum alloy rod mold | |
| CN110624969A (en) | Extrusion deformation device for preparing high-strength magnesium alloy and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |