CN103272873B - Aluminum profile extrusion die with complicated die core structure - Google Patents
Aluminum profile extrusion die with complicated die core structure Download PDFInfo
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- CN103272873B CN103272873B CN201310181425.2A CN201310181425A CN103272873B CN 103272873 B CN103272873 B CN 103272873B CN 201310181425 A CN201310181425 A CN 201310181425A CN 103272873 B CN103272873 B CN 103272873B
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Abstract
The invention relates to an aluminum profile extrusion die with a complicated die core structure. The aluminum profile extrusion die is formed by overlaying an upper die and a lower die (3) front and back, wherein the upper die comprises a first-grade upper die (1) and a second-grade upper die (2); eight first shunting holes (5) are uniformly formed in the feeding surface of the first-grade upper die (1); a boss (6) is arranged on the discharging surface of the first-grade upper die (1); a first die core (7) is arranged at the center of the boss (6); a central hole (9) is formed in the center of the feeding surface of the second-grade upper die (2); eight second shunting holes (10) are formed in the periphery of the central hole (9); the discharging surface of the second-grade upper die (2) is provided with a second die core (11) around the central hole (9); and an inner shunting hole (12) is formed between the boss (6) and the central hole (9). The aluminum profile extrusion die with the complicated die core structure is convenient to machine, high in machining accuracy, good in material supply uniformity, and good in aluminum profile formability.
Description
Technical field
The present invention relates to a kind of complex die cored structure extruding die for aluminum shaped material, belong to aluminium section die technical field.
Background technology
Because aluminium has good extruded property, and has the advantages such as light specific gravity, intensity are good, so aluminium is widely used in the technical field such as industry, decoration.But in complex die cored structure extruding die for aluminum shaped material, due to the mold insert structure more complicated of mould, therefore Design of Dies and processing are got up very inconvenient, and design difficulty is large, and machining accuracy is poor, the uniform feeding of mould is also bad, cause mould core stability bad, very easily beat even ruptures, and causes aluminium section bar wall thickness irregular, surface quality is poor, shapingly badly even to scrap.
summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of complex die cored structure extruding die for aluminum shaped material, novel in design, process more convenient, easy to maintenance, uniform feeding, forming aluminium section is better.
The object of the present invention is achieved like this: a kind of complex die cored structure extruding die for aluminum shaped material, it is formed by stacking by before and after upper die and lower die, described patrix is made up of one-level patrix and secondary patrix, form a kind of detachable structure, the charging face of described one-level patrix is evenly provided with eight shunting bridges, eight the first tap holes are formed between eight shunting bridges, going out on charge level of described one-level patrix is provided with boss, described boss center is provided with the first core rod, the charging face of described secondary patrix is opened in after one-level patrix, the center of described secondary patrix offers centre bore, described centre bore periphery is provided with eight the second tap holes, described centre bore is used for matching with one-level patrix boss and playing shunting action, eight of one-level patrix tap holes are split into 16 tap holes, the position of eight the second tap holes of described secondary patrix is corresponding with the position of eight the first tap holes of one-level patrix, the charge level that goes out of described secondary patrix is provided with the second core rod around centre bore, the boss of described one-level patrix matches with the centre bore of secondary patrix, the inside tap hole is formed between the boss of described one-level patrix and secondary patrix centre bore, the charging face of described counterdie is provided with one-level bonding container and secondary bonding container, one-level bonding container is separated into inside and outside two parts by described second core rod.
Compared with prior art, the present invention has following beneficial effect:
The present invention is a kind of complex die cored structure extruding die for aluminum shaped material, its patrix is made up of one-level patrix and secondary patrix two parts, the mold insert structure of complexity is divided into two parts processes by designing more cleverly, processing is got up more convenient, repair conveniently, Mould Machining precision is higher, and aluminium material enters two parts inside and outside bonding container by secondary patrix tap hole after one-level patrix tap hole enters, uniform feeding is good, and the shape of aluminium section bar, dimensional accuracy and surface quality are better.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of complex die cored structure of the present invention extruding die for aluminum shaped material.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of one-level patrix.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is the structural representation of secondary patrix.
Fig. 6 is the C-C sectional view of Fig. 5.
Wherein:
One-level patrix 1
Secondary patrix 2
Counterdie 3
Shunting bridge 4
First tap hole 5
Boss 6
First core rod 7
Counterbore 8
Centre bore 9
Second tap hole 10
Second core rod 11
The inside tap hole 12
One-level bonding container 13
Secondary bonding container 14.
Detailed description of the invention
See Fig. 1 ~ Fig. 6, a kind of complex die cored structure of the present invention extruding die for aluminum shaped material, it is formed by stacking by before and after upper die and lower die 3, described patrix is made up of one-level patrix 1 and secondary patrix 2, form a kind of detachable structure, the charging face of described one-level patrix 1 is evenly provided with eight shunting bridges 4, eight the first tap holes 5 are formed between eight shunting bridges 4, going out on charge level of described one-level patrix 1 is provided with boss 6, described boss 6 center is provided with the first core rod 7, the charging face of described secondary patrix 2 is opened in after one-level patrix, the center of described secondary patrix 2 offers centre bore 9, described centre bore 9 periphery is provided with eight the second tap holes 10, described centre bore 9 matches for same one-level patrix 1 boss and plays shunting action, eight of one-level patrix 1 tap holes are split into 16 tap holes, the position of eight the second tap holes 10 of described secondary patrix 2 is corresponding with the position of eight the first tap holes 5 of one-level patrix 1, the charge level that goes out of described secondary patrix 2 is provided with the second core rod 11 around centre bore 9, the boss 6 of described one-level patrix 1 matches with the centre bore 9 of secondary patrix 2, the inside tap hole 12 is formed between the boss 6 of described one-level patrix 1 and secondary patrix 2 centre bore 9, the charging face of described counterdie 3 is provided with one-level bonding container 13 and secondary bonding container 14, one-level bonding container 13 is separated into inside and outside two parts by described second core rod 11.
Claims (1)
1. a complex die cored structure extruding die for aluminum shaped material, it is characterized in that: it is formed by stacking by before and after upper die and lower die (3), described patrix is made up of one-level patrix (1) and secondary patrix (2), the charging face of described one-level patrix (1) is evenly provided with eight shunting bridges (4), eight the first tap holes (5) are formed between eight shunting bridges (4), going out on charge level of described one-level patrix (1) is provided with boss (6), described boss (6) center is provided with the first core rod (7), the charging face of described secondary patrix (2) is opened in after one-level patrix, the center, charging face of described secondary patrix (2) offers centre bore (9), described centre bore (9) periphery is provided with eight the second tap holes (10), the position of eight the second tap holes (10) of described secondary patrix (2) is corresponding with the position of eight the first tap holes (5) of one-level patrix (1), the charge level that goes out of described secondary patrix (2) is provided with the second core rod (11) around centre bore (9), the boss (6) of described one-level patrix (1) matches with the centre bore (9) of secondary patrix (2), the inside tap hole (12) is formed between the boss (6) of described one-level patrix (1) and secondary patrix (2) centre bore (9), the charging face of described counterdie (3) is provided with one-level bonding container (13) and secondary bonding container (14), one-level bonding container (13) is separated into inside and outside two parts by described second core rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181425.2A CN103272873B (en) | 2013-05-16 | 2013-05-16 | Aluminum profile extrusion die with complicated die core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181425.2A CN103272873B (en) | 2013-05-16 | 2013-05-16 | Aluminum profile extrusion die with complicated die core structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103272873A CN103272873A (en) | 2013-09-04 |
| CN103272873B true CN103272873B (en) | 2015-03-18 |
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| CN201310181425.2A Active CN103272873B (en) | 2013-05-16 | 2013-05-16 | Aluminum profile extrusion die with complicated die core structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734314B (en) * | 2017-03-16 | 2019-06-28 | 慈溪市宜美佳铝业有限公司 | A kind of pseudo- shunting industrial aluminium section extrusion die |
| CN110280721A (en) * | 2019-07-23 | 2019-09-27 | 苏州市凯思特模具有限公司 | A kind of complex-cross-section mold of stepped diversion multi-stage diffluence more than one piece combination |
Citations (5)
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| CN201073659Y (en) * | 2007-07-03 | 2008-06-18 | 江阴市江顺模具有限公司 | Aluminum alloy hot extrusion die for multiple hollow structure motor casing |
| CN201271671Y (en) * | 2008-09-01 | 2009-07-15 | 江阴市江顺模具有限公司 | Multi-cantilever multi-mould core hot extrusion die |
| CN201669300U (en) * | 2010-05-14 | 2010-12-15 | 刘跃堂 | Large-diameter round tube aluminium profile extrusion die with pressure release hole |
| CN202606553U (en) * | 2012-05-29 | 2012-12-19 | 广东伟业铝厂有限公司 | Hot extrusion mold for machining hollow aluminum section |
| CN203330164U (en) * | 2013-05-16 | 2013-12-11 | 江阴市江顺模具有限公司 | Aluminium profile extrusion die of complex die core structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5554171B2 (en) * | 2010-07-20 | 2014-07-23 | 昭和電工株式会社 | Extrusion dies for semi-hollow shape manufacturing |
-
2013
- 2013-05-16 CN CN201310181425.2A patent/CN103272873B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201073659Y (en) * | 2007-07-03 | 2008-06-18 | 江阴市江顺模具有限公司 | Aluminum alloy hot extrusion die for multiple hollow structure motor casing |
| CN201271671Y (en) * | 2008-09-01 | 2009-07-15 | 江阴市江顺模具有限公司 | Multi-cantilever multi-mould core hot extrusion die |
| CN201669300U (en) * | 2010-05-14 | 2010-12-15 | 刘跃堂 | Large-diameter round tube aluminium profile extrusion die with pressure release hole |
| CN202606553U (en) * | 2012-05-29 | 2012-12-19 | 广东伟业铝厂有限公司 | Hot extrusion mold for machining hollow aluminum section |
| CN203330164U (en) * | 2013-05-16 | 2013-12-11 | 江阴市江顺模具有限公司 | Aluminium profile extrusion die of complex die core structure |
Non-Patent Citations (1)
| Title |
|---|
| 中国机械工程学会锻压学会.铝型材挤压.《锻压手册 第1卷》.机械工业出版社,1993,(第1版),第1017页. * |
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| CN103272873A (en) | 2013-09-04 |
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Address after: 214423, No. 19 Yumen West Road, Zhouzhuang Town, Wuxi City, Jiangsu, Jiangyin Patentee after: Jiangsu Jiangshun Precision Technology Group Co., Ltd Address before: 214423, No. 19 Yumen West Road, Zhouzhuang Town, Wuxi City, Jiangsu, Jiangyin Patentee before: JIANGYIN GIANSUN MOULD Co.,Ltd. |
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Address after: 214423 No. 19 Yumen West Road, Zhouzhuang Town, Jiangyin, Wuxi, Jiangsu Patentee after: Jiangsu Jiangshun Precision Technology Group Co.,Ltd. Address before: 214423 No. 19 Yumen West Road, Zhouzhuang Town, Jiangyin, Wuxi, Jiangsu Patentee before: Jiangsu Jiangshun Precision Technology Group Co.,Ltd. |
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