CN204074778U - A kind of three grades of seam moulds - Google Patents
A kind of three grades of seam moulds Download PDFInfo
- Publication number
- CN204074778U CN204074778U CN201420487018.4U CN201420487018U CN204074778U CN 204074778 U CN204074778 U CN 204074778U CN 201420487018 U CN201420487018 U CN 201420487018U CN 204074778 U CN204074778 U CN 204074778U
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- China
- Prior art keywords
- guiding gutter
- grades
- mould
- moulds
- aluminium alloy
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Abstract
The utility model relates to aluminium alloy production mould, particularly relates to a kind of three grades of seam moulds.Comprise guiding gutter and spread described guiding gutter and be divided into one-level guiding gutter, secondary guiding gutter and three grades of guiding gutters from outside to inside, progressively reduce from the area of one-level guiding gutter to three grade guiding gutter.Contribution of the present utility model is, provide a kind of three grades of seam moulds producing strip section bar, because be designed with the guiding gutter of different size, increase the memory space of aluminium alloy, guide the flow direction of aluminium alloy, extruding dynamics has not been needed too large, the requirement of strength of mould is reduced, mould can not be out of shape, and increases the mold use life-span.And this kind of mould is not less than other moulds in production efficiency, solves the technical problem that circular die can not produce strip section bar.
Description
[technical field]
The utility model relates to aluminium alloy production mould, particularly relates to a kind of three grades of seam moulds.
[background technology]
In traditional aluminum alloy production process, the production of strip section bar cannot be realized, main cause is: mould itself is circular, the area that strip section bar accounts in the mould of circle is little, must could by aluminium alloy extruded shaping by very large extruding force, but high by the requirement of strength of very large extruding force to mould, while extruding force spend and may cause burn failure greatly, shorten the mold use life-span, often need to change.Extruding force is spent and section bar may be caused greatly to be easily out of shape when extruding, and can not produce comparatively good finished product.
[summary of the invention]
The utility model is intended to solve the problem and provide a kind of three grades of seam moulds producing strip section bar.
For achieving the above object, three grades of seam moulds of the present utility model comprise guiding gutter 10 and spread 50, described guiding gutter 10 is divided into one-level guiding gutter 20, secondary guiding gutter 30 and three grades of guiding gutters 40 from outside to inside, progressively reduces from the area of one-level guiding gutter 20 to three grades of guiding gutters 40.
Further, the degree of depth of one-level guiding gutter 20 is 3-6mm.
Further, the degree of depth of one-level guiding gutter 20 is 5m.
Further, the degree of depth of secondary guiding gutter 30 is 3-6mm.
Further, the degree of depth of secondary guiding gutter 30 is 5mm.
Contribution of the present utility model is, provide a kind of three grades of seam moulds producing strip section bar, because be designed with the guiding gutter of different size, increase the memory space of aluminium alloy, and guided the flow direction of aluminium alloy, extruding dynamics is not needed too large, the requirement of strength of mould is reduced, mould can not be out of shape, and increases the mold use life-span.And this kind of mould is not less than other moulds in production efficiency, solves the technical problem that circular die can not produce strip section bar.
[accompanying drawing explanation]
Fig. 1 is the internal structure schematic diagram of three grades of seam moulds.
Fig. 2 is the external structure schematic diagram of three grades of seam moulds.
[detailed description of the invention]
The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation the utility model.
Embodiment 1
As shown in Figure 1, 2, one three grades of seam moulds of the present embodiment comprise guiding gutter 10 and spread 50, described guiding gutter 10 is divided into one-level guiding gutter 20, secondary guiding gutter 30 and three grades of guiding gutters 40 from outside to inside, progressively reduces from the area of one-level guiding gutter 20 to three grades of guiding gutters 40.In extrusion process, aluminium alloy first flows into one-level guiding gutter 20, under the effect of extruding force, aluminium alloy in one-level guiding gutter 20 is squeezed in secondary guiding gutter 30, and then by three grades of guiding gutters 40 by section bar extrusion, the at this moment molded material of aluminium alloy, then by spreading 50 extrusion dies.Three grades of seam moulds of the present embodiment can produce strip section bar, because be designed with the guiding gutter of different size, increase the memory space of aluminium alloy, and guided the flow direction of aluminium alloy, extruding dynamics is not needed too large, reduce the requirement of strength of mould, mould can not be out of shape, and increases the mold use life-span.And this kind of mould is not less than other moulds in production efficiency, solves the technical problem that circular die can not produce strip section bar.
Embodiment 2
As shown in Figure 1, 2, one three grades of seam moulds of the present embodiment comprise guiding gutter 10 and spread 50, described guiding gutter 10 is divided into one-level guiding gutter 20, secondary guiding gutter 30 and three grades of guiding gutters 40 from outside to inside, progressively reduces from the area of one-level guiding gutter 20 to three grades of guiding gutters 40.The degree of depth of one-level guiding gutter 20 is 5m, the degree of depth of secondary guiding gutter 30 is 5mm, in extrusion process, aluminium alloy first flows into one-level guiding gutter 20, under the effect of extruding force, the aluminium alloy in one-level guiding gutter 20 is squeezed in secondary guiding gutter 30, and then by three grades of guiding gutters 40 by section bar extrusion, at this moment the molded material of aluminium alloy, then by spreading 50 extrusion dies.Three grades of seam moulds of the present embodiment can produce strip section bar, because be designed with the guiding gutter of different size, increase the memory space of aluminium alloy, and guided the flow direction of aluminium alloy, extruding dynamics is not needed too large, reduce the requirement of strength of mould, mould can not be out of shape, and increases the mold use life-span.And this kind of mould is not less than other moulds in production efficiency, solves the technical problem that circular die can not produce strip section bar.
Although disclosed the utility model by above embodiment; but protection domain of the present utility model is not limited thereto; under the condition not departing from the utility model design, all will fall in right of the present utility model the distortion, replacement etc. that above each component does.
Claims (5)
1. three grades of seam moulds, comprise guiding gutter (10) and spread (50), it is characterized in that: described guiding gutter (10) is divided into one-level guiding gutter (20), secondary guiding gutter (30) and three grades of guiding gutters (40) from outside to inside, and the area from one-level guiding gutter (20) to three grades of guiding gutters (40) progressively reduces.
2. a kind of three grades of seam moulds as claimed in claim 1, is characterized in that: the degree of depth of described one-level guiding gutter (20) is 3-6mm.
3. a kind of three grades of seam moulds as claimed in claim 2, is characterized in that: the degree of depth of described one-level guiding gutter (20) is 5mm.
4. a kind of three grades of seam moulds as claimed in claim 1, is characterized in that: the degree of depth of described secondary guiding gutter (30) is 3-6mm.
5. a kind of three grades of seam moulds as claimed in claim 4, is characterized in that: the degree of depth of described secondary guiding gutter (30) is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487018.4U CN204074778U (en) | 2014-08-27 | 2014-08-27 | A kind of three grades of seam moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487018.4U CN204074778U (en) | 2014-08-27 | 2014-08-27 | A kind of three grades of seam moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074778U true CN204074778U (en) | 2015-01-07 |
Family
ID=52167543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487018.4U Expired - Fee Related CN204074778U (en) | 2014-08-27 | 2014-08-27 | A kind of three grades of seam moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074778U (en) |
-
2014
- 2014-08-27 CN CN201420487018.4U patent/CN204074778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528225, No. four, No. 1, Rainbow Road, lion Town, Nanhai District, Guangdong, Foshan Patentee after: GUANGDONG WEIYE ALUMINIUM FACTORY GROUP CO., LTD. Address before: 528226 Guangdong province Dali Nanhai District of Foshan City Industrial Zone head Patentee before: GUANGDONG WEIYE ALUMINIUM FACTORY GROUP CO., LTD. |
|
| 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: 20150107 Termination date: 20180827 |