CN103464503B - A kind of extruding die for aluminum shaped material - Google Patents
A kind of extruding die for aluminum shaped material Download PDFInfo
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- CN103464503B CN103464503B CN201310443119.1A CN201310443119A CN103464503B CN 103464503 B CN103464503 B CN 103464503B CN 201310443119 A CN201310443119 A CN 201310443119A CN 103464503 B CN103464503 B CN 103464503B
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Abstract
The invention discloses 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 be symmetrical set, three shunting bridges, three core rods and three bonding container, described counterdie comprises three material guide ports and three work strip, every component discharge orifice comprises: the first tap hole, second tap hole and the 3rd tap hole, described second tap hole is arranged between the first tap hole and the 3rd tap hole, described three core rods are evenly distributed on same straight line, described three material guide ports are evenly distributed on same straight line, described three work strip are connected with three material guide ports respectively, structure of extrusion intensity in the present invention is larger, the extrusion die in the present invention is adopted to produce section bar, feeding can not only be made even, and produce three strands of aluminium section bars are all in being horizontally disposed with, be conducive to follow-up take-up, good uniformity can be had in spray zinc technology.
Description
Technical field
The present invention relates to a kind of mould, particularly relate to a kind of extruding die for aluminum shaped material.
Background technology
Aluminum products have a series of good characteristic, as features such as intensity are good, against weather is good, density is little, are often 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 bonding container; In fact tap hole is exactly the passage of stream, shunting bridge is the mounting bracket of core rod, core rod is used for the shape of shaping aluminium section bar, described bonding container pools together seam again the stream that tap hole flows out and gets up to form an entirety centered by core rod, the work strip that described counterdie comprises material guide port and is connected with material guide port, main operation principle is: stream enters work strip from tap hole, weldering and room and material guide port and is extruded together.
In actual production process, for the consideration to production efficiency, mould only can not arrange a tap hole usually, but arrange multiple, the more employing of industry be two or four, also have and arrange three, as shown in Figures 1 and 2, but adopt during Making mold aluminium section bar shown in Fig. 1 and Fig. 2 and can there is following defect: due between tap hole all in 120 ° of settings, namely tap hole is that non-horizontal is arranged, this just causes three aluminium section bars extruded by extruder to be also non-standard state, the take-up of follow-up aluminium section bar is become comparatively bother, in follow-up spray zinc technology, the uniformity of spraying zinc also can be made in addition 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: provide a kind of structure simple, easy to assembly, enhance productivity while the extruding die for aluminum shaped material that can improve the quality of products again.
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 be symmetrical set, three shunting bridges, three core rods and three bonding container, described counterdie comprises three material guide ports and three work strip, every component discharge orifice comprises: the first tap hole, second tap hole and the 3rd tap hole, described second tap hole is arranged between the first tap hole and the 3rd tap hole, described three core rods are evenly distributed on same straight line, be respectively the first core rod, second core rod and the 3rd core rod, second core rod is between the first core rod and the 3rd core rod, described three material guide ports are evenly distributed on same straight line, described three work strip are connected with three material guide ports respectively, described second tap hole comprises: the first hole wall be disposed adjacent with the second core rod, the second hole wall paralleled with the first hole wall and be connected to the 3rd hole wall and the 4th hole wall at the first hole wall and the second hole wall two ends, the width of described first hole wall is greater than the width of the second hole wall, described first tap hole comprises the 5th hole wall be disposed adjacent with the first core rod, the 6th hole wall be disposed adjacent with the second tap hole and the seven apertures in the human head wall being connected the 5th hole wall and the 6th hole wall, described 6th hole wall is provided with the First Line nearest with the second tap hole, described 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 3rd tap hole comprises the octal wall be disposed adjacent with the 3rd core rod, the 9th hole wall be disposed adjacent with the second tap hole and the tenth hole wall being connected octal wall and the 9th hole wall, described tenth hole wall is arc surface, described 9th hole wall is provided with second line nearest with the second tap hole, described 9th hole wall extends along the direction away from the second tap hole from the second line.
As the preferred technical scheme of one, the cross sectional shape of described first tap hole is identical with the cross sectional shape of the 3rd tap hole.
As the preferred technical scheme of one, the cross section of described second tap hole is that isosceles trapezoid is arranged.
As the preferred technical scheme of one, the area of section of described second tap hole is 80% of the area of section of the first tap hole, and the area of section of described first tap hole is identical with the area of section of the 3rd tap hole.
As the preferred technical scheme of one, the rectangular in cross-section of described material guide port is arranged.
As the preferred technical scheme of one, 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, located by alignment pin between described patrix and counterdie, be mounted with by screw between described patrix and counterdie.
As the preferred technical scheme of one, 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 is all less than the radius of aluminium bar.
Beneficial effect of the present invention: the structure of extrusion intensity in the present invention is larger, the extrusion die in the present invention is adopted to produce section bar, feeding can not only be made even, and produce three strands of aluminium section bars are all in being horizontally disposed with, be conducive to follow-up take-up, good uniformity can be had in spray zinc technology.
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 be in the present invention extruding die for aluminum shaped material patrix and counterdie assemble after structural representation.
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, 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, octal wall, the 421, the 9th hole wall, 422, the tenth hole wall, 5, shunting bridge, 6, core rod, 7, bonding container, 8, material guide port, 9, work strip.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of 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 be symmetrical set, three shunting bridges 5, three core rods 6 and three bonding container 7, described counterdie 2 comprises three material guide ports 8 and three work strip 9, every component discharge orifice 4 comprises: the first tap hole 40, second tap hole 41 and the 3rd tap hole 42, described 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 same straight line, be respectively the first core rod, second core rod and the 3rd core rod, second core rod is between the first core rod and the 3rd core rod, described three material guide ports 8 are evenly distributed on same straight line, described three work strip 9 are connected with three material guide ports 8 respectively, described second tap hole 41 comprises: the first hole wall 410 be disposed adjacent with core rod 6 (the second core rod), the second hole wall 411 paralleled with the first hole wall 410 and be connected to the 3rd hole wall 412 and the 4th hole wall 413 at the first hole wall 410 and the second hole wall 411 two ends, the width of described first hole wall 410 is greater than the width of the second hole wall 411, described first tap hole 40 comprises the 5th hole wall 400 be disposed adjacent with core rod 6 (the first core rod), the 6th hole wall 401 be disposed adjacent with the second tap hole 41 and the seven apertures in the human head wall 402 being connected the 5th hole wall 400 and the 6th hole wall 401, described 6th hole wall 401 is provided with the First Line nearest with the second tap hole 41, described 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 3rd tap hole 42 comprises the octal wall 420 be disposed adjacent with core rod 6 (the 3rd core rod), the 9th hole wall 421 be disposed adjacent with the second tap hole 41 and the tenth hole wall 422 being connected octal wall 420 and the 9th hole wall 421, described tenth hole wall 422 is arc surface, described 9th hole wall 421 is provided with second line nearest with the second tap hole 41, described 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 first tap hole 40 is identical with the cross sectional shape of the 3rd tap hole 42.The cross section of described second tap hole 41 is that isosceles trapezoid is arranged.The area of section of described second tap hole 41 is 80% of areas of section of the first tap hole 40, 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 ensure 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 first tap hole 40 is identical with the area of section of the 3rd tap hole 42.The rectangular in cross-section of described material guide port 8 is arranged.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, is located between described patrix and counterdie by alignment pin, be mounted with between described patrix 1 and counterdie 2 by screw.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 is all less than the radius of aluminium bar.During design, first be the split ratio rule of thumb determining the second tap hole 41, scope is 50% ~ 100%, then obtain the area of section of the second tap hole 41 with the area of section (removing the area after interstitial hole) that split ratio is multiplied by aluminium section bar, the area of the first tap hole 40 and the 3rd tap hole 42 can be obtained according to the area of section of the second tap hole 41.
Structure of extrusion intensity in the present invention is larger, adopting the extrusion die in the present invention to produce section bar, feeding can not only be made even, and produce three strands of aluminium section bars are all in being horizontally disposed with, be conducive to follow-up take-up, good uniformity can be had in spray zinc technology.
Last it is 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 to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
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 be symmetrical set, three shunting bridges, three core rods and three bonding container, described counterdie comprises three material guide ports and three work strip, every component discharge orifice comprises: the first tap hole, second tap hole and the 3rd tap hole, described second tap hole is arranged between the first tap hole and the 3rd tap hole, described three core rods are evenly distributed on same straight line, be respectively the first core rod, second core rod and the 3rd core rod, second core rod is between the first core rod and the 3rd core rod, described three material guide ports are evenly distributed on same straight line, described three work strip are connected with three material guide ports respectively, described second tap hole comprises: the first hole wall be disposed adjacent with the second core rod, the second hole wall paralleled with the first hole wall and be connected to the 3rd hole wall and the 4th hole wall at the first hole wall and the second hole wall two ends, the width of described first hole wall is greater than the width of the second hole wall, described first tap hole comprises the 5th hole wall be disposed adjacent with the first core rod, the 6th hole wall be disposed adjacent with the second tap hole and the seven apertures in the human head wall being connected the 5th hole wall and the 6th hole wall, described 6th hole wall is provided with the First Line nearest with the second tap hole, described 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 3rd tap hole comprises the octal wall be disposed adjacent with the 3rd core rod, the 9th hole wall be disposed adjacent with the second tap hole and the tenth hole wall being connected octal wall and the 9th hole wall, described tenth hole wall is arc surface, described 9th hole wall is provided with second line nearest with the second tap hole, described 9th hole wall extends along the direction away from the second tap hole from the second line, the cross sectional shape of described first tap hole is identical with the cross sectional shape of the 3rd tap hole, the cross section of described second tap hole is that isosceles trapezoid is arranged, the area of section of described second tap hole is 80% of the area of section of the first tap hole, the area of section of described first tap hole is identical with the area of section of the 3rd tap hole.
2. a kind of extruding die for aluminum shaped material as claimed in claim 1, is characterized in that: the rectangular in cross-section of described material guide port is arranged.
3. a kind of extruding die for aluminum shaped material as claimed in claim 2, 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, located by alignment pin between described patrix and counterdie, be mounted with by screw between described patrix and counterdie.
4. a kind of extruding die for aluminum shaped material as claimed in claim 1, is characterized in that: the cross section of described seven apertures in the human head wall and the tenth hole wall is circular arc, the radius of described circular arc is all 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 CN103464503A (en) | 2013-12-25 |
| CN103464503B true CN103464503B (en) | 2015-10-21 |
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Families Citing this family (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 |
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| CN103464503A (en) | 2013-12-25 |
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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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