CN103464503A - Aluminum profile extrusion die - Google Patents
Aluminum profile extrusion die Download PDFInfo
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- CN103464503A CN103464503A CN2013104431191A CN201310443119A CN103464503A CN 103464503 A CN103464503 A CN 103464503A CN 2013104431191 A CN2013104431191 A CN 2013104431191A CN 201310443119 A CN201310443119 A CN 201310443119A CN 103464503 A CN103464503 A CN 103464503A
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Abstract
The invention discloses an aluminum profile extrusion die. The aluminum profile extrusion die comprises an upper die and a lower die, wherein the upper die and the lower die are fixedly together through fixed members; the upper die comprises two groups of symmetrically-arranged shunting holes, three shunting bridges, three die cores and three welding chambers, the lower die comprises three material guiding holes and three working tapes, each group of shunting holes comprise a first shunting hole, a second shunting hole and a third shunting hole, the second shunting hole is formed between the first shunting hole and the third shunting hole, the three die cores are uniformly distributed on the same straight line, the three material guiding holes are uniformly distributed in the same straight line, and the three working tapes are respectively communicated with the three material guiding holes. The extrusion die disclosed by the invention is large in structural strength; when the extrusion die is utilized for producing profiles, not only can materials be uniformly fed, but also three produced aluminum profiles are horizontally arranged, so that a subsequent wire winding process is benefited, and the produced aluminum profiles have good uniformity in a zinc spraying process.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of extruding die for aluminum shaped material.
Background technology
Aluminum products have a series of good characteristics, as characteristics such as intensity are good, against weather is good, density is little, often are used to make heat sink part or external ornament.At present, in the production process of aluminium section bar, need to use extrusion die to carry out plastotype to aluminium section bar.
Extruding die for aluminum shaped material of the prior art generally comprises upper die and lower die, alignment pin and attachment screw, and described patrix comprises tap hole, shunting bridge, core rod and seam chamber; In fact tap hole is exactly the passage of material stream, the mounting bracket that the shunting bridge is core rod, core rod is for the shape of moulding aluminium section bar, the material stream that described seam chamber flows out tap hole pools together seam again and gets up to form an integral body centered by core rod, described counterdie comprises material guide port and the work band be connected with material guide port, and main operation principle is: material stream enters the work band and is extruded moulding from tap hole, weldering and chamber and material guide port.
In actual production process, for the consideration to production efficiency, usually a tap hole can only be set on mould, but arrange a plurality of, the more employing of industry be two or four, also have and arrange three, as shown in Figures 1 and 2, but can there is following defect while adopting the mould shown in Fig. 1 and Fig. 2 to manufacture aluminium section bar: owing to all being 120 ° of settings between tap hole, be that tap hole is non-being horizontally disposed with, this just causes three aluminium section bars being extruded by extruder is also non-standard state, make the take-up of the follow-up aluminium section bar comparatively trouble that becomes, in follow-up spray zinc technology, also can make in addition the uniformity of spray zinc poor.
Therefore, be necessary to provide a kind of extruding die for aluminum shaped material solved the problems of the technologies described above.
Summary of the invention
A technical problem to be solved by this invention is: a kind of extruding die for aluminum shaped material simple in structure, easy to assembly, that can improve the quality of products again when enhancing productivity is provided.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of extruding die for aluminum shaped material, comprise: patrix and counterdie, described patrix and counterdie are fixed together by fixture, described patrix comprises: the two component discharge orifices that are symmetrical set, three shunting bridges, three core rods and three seam chambers, described counterdie comprises three material guide ports and three work bands, every component discharge orifice comprises: the first tap hole, the second tap hole and the 3rd tap hole, described the second tap hole is arranged between the first tap hole and the 3rd tap hole, described three core rods are evenly distributed on the same straight line, described three material guide ports are evenly distributed on the same straight line, described three work bands are connected with three material guide ports respectively, described the second tap hole comprises: with the first hole wall of the adjacent setting of core rod, the second hole wall paralleled with the first hole wall and be connected in the first hole wall and the 3rd hole wall at the second hole wall two ends and the 4th hole wall, the width of described the first hole wall is greater than the width of the second hole wall, described the first tap hole comprises the 5th hole wall with the adjacent setting of core rod, with the 6th hole wall of the adjacent setting of the second tap hole and be connected the seven apertures in the human head wall of the 5th hole wall and the 6th hole wall, described the 6th hole wall is provided with the First Line nearest with the second tap hole, described the 6th hole wall extends along the direction away from the second tap hole from First Line, described seven apertures in the human head wall is arc surface, described the 3rd tap hole comprises the octal wall with the adjacent setting of core rod, with the 9th hole wall of the adjacent setting of the second tap hole and be connected the octal wall and the tenth hole wall of the 9th hole wall, described the tenth hole wall is arc surface, described the 9th hole wall is provided with second line nearest with the second tap hole, described the 9th hole wall extends along the direction away from the second tap hole from the second line.
As a kind of preferred technical scheme, the cross sectional shape of described the first tap hole is identical with the cross sectional shape of the 3rd tap hole.
As a kind of preferred technical scheme, the cross section of described the second tap hole is the isosceles trapezoid setting.
As a kind of preferred technical scheme, the area of section of described the second tap hole be the first tap hole area of section 80%, the area of section of described the first tap hole is identical with the area of section of the 3rd tap hole.
As a kind of preferred technical scheme, the rectangular setting in the cross section of described material guide port.
As a kind of preferred technical scheme, described counterdie is provided with four through holes, and described patrix is provided with four blind holes, is respectively two groups of dowel holes and two groups of screw holes, locate by alignment pin between described patrix and counterdie, be mounted with by screw between described patrix and counterdie.
As a kind of preferred technical scheme, the cross section of described seven apertures in the human head wall and the tenth hole wall is circular arc, and the radius of described circular arc all is less than the radius of aluminium bar.
Beneficial effect of the present invention: the structure of extrusion intensity in the present invention is larger, adopt the extrusion die in the present invention to produce section bar, can not only make feeding even, and three strands of aluminium section bars producing all are and are horizontally disposed with, be conducive to follow-up take-up, in the spray zinc technology, can there is uniformity preferably.
The accompanying drawing explanation
Fig. 1 is the structural representation of patrix in extruding die for aluminum shaped material in prior art.
Fig. 2 is the structural representation of counterdie in extruding die for aluminum shaped material in prior art.
Fig. 3 is the structural representation of patrix in extruding die for aluminum shaped material in the present invention.
Fig. 4 is the structural representation of counterdie in extruding die for aluminum shaped material in the present invention.
Fig. 5 is the structural representation after the assembling of extruding die for aluminum shaped material patrix and counterdie in the present invention.
In Fig. 3 to Fig. 5: 1, patrix, 2, counterdie, 3, fixture, 4, tap hole, 40, the first tap hole, 400, the 5th hole wall, the 401, the 6th hole wall, 402, the seven apertures in the human head wall, the 41, second tap hole, 410, the first hole wall, the 411, second hole wall, the 412, the 3rd hole wall, the 413, the 4th hole wall, 42, the 3rd tap hole, 420, the octal wall, the 421, the 9th hole wall, 422, the tenth hole wall, 5, the shunting bridge, 6, core rod, 7, seam chamber, 8, material guide port, 9, the work band.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
Refer to Fig. 3 to Fig. 5, a kind of extruding die for aluminum shaped material, comprise: patrix 1 and counterdie 2, described patrix 1 is fixed together by fixture 3 with counterdie 2, described patrix 1 comprises: the two component discharge orifices 4 that are symmetrical set, three shunting bridges 5, three core rods 6 and three seam chambers 7, described counterdie 2 comprises that three material guide ports 8 and three work are with 9, every component discharge orifice 4 comprises: the first tap hole 40, the second tap hole 41 and the 3rd tap hole 42, described the second tap hole 41 is arranged between the first tap hole 40 and the 3rd tap hole 42, described three core rods 6 are evenly distributed on the same straight line, described three material guide ports 8 are evenly distributed on the same straight line, described three work are with 9 to be connected with three material guide ports 8 respectively, described the second tap hole 41 comprises: with the first hole wall 410 of core rod 6 adjacent settings, the second hole wall 411 paralleled with the first hole wall 410 and be connected in the first hole wall 410 and the 3rd hole wall 412 at the second hole wall 411 two ends and the 4th hole wall 413, the width of described the first hole wall 410 is greater than the width of the second hole wall 411, described the first tap hole 40 comprises the 5th hole wall 400 with core rod 6 adjacent settings, with the 6th hole wall 401 of the second tap hole 41 adjacent settings and be connected the seven apertures in the human head wall 402 of the 5th hole wall 400 and the 6th hole wall 401, described the 6th hole wall 401 is provided with the First Line nearest with the second tap hole 41, described the 6th hole wall 401 extends along the direction away from the second tap hole 41 from First Line, described seven apertures in the human head wall 402 is arc surface, described the 3rd tap hole 42 comprises the octal wall 420 with core rod 6 adjacent settings, with the 9th hole wall 421 of the second tap hole 41 adjacent settings and be connected octal wall 420 and the tenth hole wall 422 of the 9th hole wall 421, described the tenth hole wall 422 is arc surface, described the 9th hole wall 421 is provided with second line nearest with the second tap hole 41, described the 9th hole wall 421 extends along the direction away from the second tap hole 41 from the second line.
The cross sectional shape of described the first tap hole 40 is identical with the cross sectional shape of the 3rd tap hole 42.The cross section of described the second tap hole 41 is the isosceles trapezoid setting.The area of section of described the second tap hole 41 be the first tap hole 40 area of section 80%, in the present invention, because the second tap hole 41 is positioned at centre position, therefore large than the first tap hole 40 and the 3rd tap hole 42 of its extruding flow velocity, therefore, in order to guarantee the uniformity of feeding, in the present invention, the area of section of the second tap hole 41 is only 80% of the first tap hole 40.The area of section of described the first tap hole 40 is identical with the area of section of the 3rd tap hole 42.The rectangular setting in the cross section of described material guide port 8.Described counterdie 2 is provided with four through holes, and described patrix 1 is provided with four blind holes, is respectively two groups of dowel holes and two groups of screw holes, between described patrix and counterdie, by alignment pin, locates, and between described patrix 1 and counterdie 2, by screw, is mounted with.The cross section of described seven apertures in the human head wall 402 and the tenth hole wall 422 is circular arc, and the radius of described circular arc all is less than the radius of aluminium bar.During design, at first be the split ratio of rule of thumb determining the second tap hole 41, scope is 50%～100%, then the area of section (remove interstitial hole after area) that is multiplied by aluminium section bar by split ratio obtains the area of section of the second tap hole 41, can obtain the area of the first tap hole 40 and the 3rd tap hole 42 according to the area of section of the second tap hole 41.
Structure of extrusion intensity in the present invention is larger, adopt the extrusion die in the present invention to produce section bar, can not only make feeding even, and three strands of aluminium section bars producing all are and are horizontally disposed with, be conducive to follow-up take-up, in the spray zinc technology, can there is uniformity preferably.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment, the present invention is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an extruding die for aluminum shaped material, comprise: patrix and counterdie, described patrix and counterdie are fixed together by fixture, it is characterized in that: described patrix comprises: the two component discharge orifices that are symmetrical set, three shunting bridges, three core rods and three seam chambers, described counterdie comprises three material guide ports and three work bands, every component discharge orifice comprises: the first tap hole, the second tap hole and the 3rd tap hole, described the second tap hole is arranged between the first tap hole and the 3rd tap hole, described three core rods are evenly distributed on the same straight line, described three material guide ports are evenly distributed on the same straight line, described three work bands are connected with three material guide ports respectively, described the second tap hole comprises: with the first hole wall of the adjacent setting of core rod, the second hole wall paralleled with the first hole wall and be connected in the first hole wall and the 3rd hole wall at the second hole wall two ends and the 4th hole wall, the width of described the first hole wall is greater than the width of the second hole wall, described the first tap hole comprises the 5th hole wall with the adjacent setting of core rod, with the 6th hole wall of the adjacent setting of the second tap hole and be connected the seven apertures in the human head wall of the 5th hole wall and the 6th hole wall, described the 6th hole wall is provided with the First Line nearest with the second tap hole, described the 6th hole wall extends along the direction away from the second tap hole from First Line, described seven apertures in the human head wall is arc surface, described the 3rd tap hole comprises the octal wall with the adjacent setting of core rod, with the 9th hole wall of the adjacent setting of the second tap hole and be connected the octal wall and the tenth hole wall of the 9th hole wall, described the tenth hole wall is arc surface, described the 9th hole wall is provided with second line nearest with the second tap hole, described the 9th hole wall extends along the direction away from the second tap hole from the second line.
2. a kind of extruding die for aluminum shaped material as claimed in claim 1, it is characterized in that: the cross sectional shape of described the first tap hole is identical with the cross sectional shape of the 3rd tap hole.
3. a kind of extruding die for aluminum shaped material as claimed in claim 2, it is characterized in that: the cross section of described the second tap hole is the isosceles trapezoid setting.
4. as claim 1 or 2 or 3 described a kind of extruding die for aluminum shaped material, it is characterized in that: the area of section of described the second tap hole be the first tap hole area of section 80%, the area of section of described the first tap hole is identical with the area of section of the 3rd tap hole.
5. a kind of extruding die for aluminum shaped material as claimed in claim 4, is characterized in that: the rectangular setting in the cross section of described material guide port.
6. a kind of extruding die for aluminum shaped material as claimed in claim 5, it is characterized in that: described counterdie is provided with four through holes, described patrix is provided with four blind holes, be respectively two groups of dowel holes and two groups of screw holes, locate by alignment pin between described patrix and counterdie, be mounted with by screw between described patrix and counterdie.
7. a kind of extruding die for aluminum shaped material as claimed in claim 1, it is characterized in that: the cross section of described seven apertures in the human head wall and the tenth hole wall is circular arc, and the radius of described circular arc all is less than the radius of aluminium bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443119.1A CN103464503B (en) | 2013-09-26 | 2013-09-26 | A kind of extruding die for aluminum shaped material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443119.1A CN103464503B (en) | 2013-09-26 | 2013-09-26 | A kind of extruding die for aluminum shaped material |
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| Publication Number | Publication Date |
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| CN103464503A true CN103464503A (en) | 2013-12-25 |
| CN103464503B CN103464503B (en) | 2015-10-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013850A (en) * | 2015-07-08 | 2015-11-04 | 龙口市丛林铝材有限公司 | Railway train body profile extrusion mold and finishing method thereof |
| CN112692095A (en) * | 2020-12-07 | 2021-04-23 | 重庆友利森汽车科技有限公司 | Battery frame bottom plate extrusion die |
Citations (7)
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|---|---|---|---|---|
| EP0780170A1 (en) * | 1995-12-22 | 1997-06-25 | Yugen Kaisha Yano Engineering | Die assembly for extruding hollow metallic articles |
| JP3550682B2 (en) * | 2000-10-23 | 2004-08-04 | 三協アルミニウム工業株式会社 | Extrusion dies |
| JP2004306124A (en) * | 2003-04-10 | 2004-11-04 | Yano Engineering:Kk | Extrusion die for metallic hollow material, and mandrel for extrusion die |
| CN201862650U (en) * | 2010-08-16 | 2011-06-15 | 无锡市凯利铝业有限公司 | Combined mould for hot extrusion of parallel flow flat pipe |
| CN102581055A (en) * | 2012-03-09 | 2012-07-18 | 无锡凯博易机电科技有限公司 | Extrusion die for preparation of flat pipes of micro-channel heat exchangers |
| CN103191952A (en) * | 2013-04-28 | 2013-07-10 | 东莞市铝美铝型材有限公司 | Aluminum profile extrusion mold |
| CN203470526U (en) * | 2013-09-26 | 2014-03-12 | 江苏宏基铝业科技有限公司 | Aluminum section extrusion mould |
-
2013
- 2013-09-26 CN CN201310443119.1A patent/CN103464503B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780170A1 (en) * | 1995-12-22 | 1997-06-25 | Yugen Kaisha Yano Engineering | Die assembly for extruding hollow metallic articles |
| JP3550682B2 (en) * | 2000-10-23 | 2004-08-04 | 三協アルミニウム工業株式会社 | Extrusion dies |
| JP2004306124A (en) * | 2003-04-10 | 2004-11-04 | Yano Engineering:Kk | Extrusion die for metallic hollow material, and mandrel for extrusion die |
| CN201862650U (en) * | 2010-08-16 | 2011-06-15 | 无锡市凯利铝业有限公司 | Combined mould for hot extrusion of parallel flow flat pipe |
| CN102581055A (en) * | 2012-03-09 | 2012-07-18 | 无锡凯博易机电科技有限公司 | Extrusion die for preparation of flat pipes of micro-channel heat exchangers |
| CN103191952A (en) * | 2013-04-28 | 2013-07-10 | 东莞市铝美铝型材有限公司 | Aluminum profile extrusion mold |
| CN203470526U (en) * | 2013-09-26 | 2014-03-12 | 江苏宏基铝业科技有限公司 | Aluminum section extrusion mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013850A (en) * | 2015-07-08 | 2015-11-04 | 龙口市丛林铝材有限公司 | Railway train body profile extrusion mold and finishing method thereof |
| CN112692095A (en) * | 2020-12-07 | 2021-04-23 | 重庆友利森汽车科技有限公司 | Battery frame bottom plate extrusion die |
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| Publication number | Publication date |
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| CN103464503B (en) | 2015-10-21 |
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Owner name: JIANGSU HONGJI ALUMINIUM INDUSTRY TECHNOLOGY CO., Free format text: FORMER OWNER: ZHANGJIAGANG HONGJI ALUMINIUM INDUSTRY CO., LTD. Effective date: 20140117 |
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Effective date of registration: 20140117 Address after: 223100, Jiangsu, Hongze County Economic Development Zone, East three, south side of the 328 provincial highway on the east side of Huaian Applicant after: JIANGSU HONGJI ALUMINIUM SCIENCE & TECHNOLOGY CO., LTD. Address before: Chenghang Town, Zhangjiagang City Economic Development Zone Suzhou city Jiangsu province 215600 Qin star village of Zhangjiagang city Acer Aluminum Co. Ltd. Applicant before: Zhangjiagang Hongji Aluminum Co., Ltd. |
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Address after: 223100, Jiangsu, Hongze County Economic Development Zone, East three, south side of the 328 provincial highway on the east side of Huaian Patentee after: Jiangsu harbour new Mstar Technology Ltd Address before: 223100, Jiangsu, Hongze County Economic Development Zone, East three, south side of the 328 provincial highway on the east side of Huaian Patentee before: JIANGSU HONGJI ALUMINIUM SCIENCE & TECHNOLOGY CO., LTD. |
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