CN102397904A - Beam aluminum profile production process - Google Patents
Beam aluminum profile production process Download PDFInfo
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- CN102397904A CN102397904A CN2010102763837A CN201010276383A CN102397904A CN 102397904 A CN102397904 A CN 102397904A CN 2010102763837 A CN2010102763837 A CN 2010102763837A CN 201010276383 A CN201010276383 A CN 201010276383A CN 102397904 A CN102397904 A CN 102397904A
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- section bar
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Abstract
The present invention relates to a beam aluminum profile production process. The process comprises the following process steps: 1, heating an extrusion mold and an aluminum rod to a temperature of 480-500 DEG C, wherein the material of the aluminum rod is A6060; 2, placing the heated aluminum rod in the extrusion mold, adopting an extruder to carry out extruding and forming, wherein the extrusion speed is controlled to 20-22 m per minute; 3, cooling the extruded work piece to the room temperature, then carrying out a straightening treatment; 4, carrying out a heat preservation treatment for the straightened work piece for 3.5-4.5 hours at the temperature of 195-205 DEG C to carry out an actual effect treatment. With adopting the beam aluminum profile production process of the present invention to produce the beam aluminum profile, the produced product has characteristics of good quality, high qualification rate and low production cost, and the economic benefits of the enterprise are effectively improved.
Description
Technical field
The present invention relates to a kind of crossbeam aluminium section bar production technology, belong to shape extruding manufacture technology field.
Background technology
At present, be more and more widely in the use of commercial production and daily life medium section, particularly shape (for example aluminium section bar), for example door-window section bar, shaped material of radiator and frame section bar etc. all adopt aluminium alloy extrusions mostly.Along with the progressively increase of section bar use amount, people have higher requirement to the structure and the quality of section bar, in order to produce the section bar of different structure and different qualities, must adopt pointed production technology to produce corresponding section bar.
Summary of the invention
The purpose of this invention is to provide a kind of crossbeam aluminium section bar production technology.
For realizing above-mentioned purpose, the invention provides following technical scheme: a kind of crossbeam aluminium section bar production technology comprises following processing step:
At first, be that the aluminium bar of A6060 is heated between 480 ℃-500 ℃ with extrusion die and material;
Then, the aluminium bar after the heating is positioned in the extrusion die, adopts extruder to carry out extrusion modling, extrusion speed is controlled between the per minute 20m-22m;
Afterwards, with carrying out straightening processing behind the work-piece cools that squeezes out to the normal temperature;
The workpiece that subsequently, will pass through straightening processing is incubated 3.5 hours-4.5 hours and handles to carry out actual effect under 195 ℃-205 ℃ environment.
Said actual effect treatment temperature is 200 ℃.
The time that said actual effect is handled is 4 hours.
Adopt blower fan to force cooling during the said work-piece cools that squeezes out.
Adopt crossbeam aluminium section bar production technology of the present invention to carry out the production of crossbeam aluminium section bar, the quality better of its product, qualification rate are high, production cost is lower, effectively raise economic benefit of enterprises.
The specific embodiment
The invention discloses a kind of crossbeam aluminium section bar production technology, it specifically comprises following processing step:
At first, be that the aluminium bar of A6060 (A6060 is aluminium commonly used, and the technical staff in the industry all knows this aluminium, therefore its constituent is not given unnecessary details here) is heated between 480 ℃-500 ℃ with extrusion die and material;
Then, the aluminium bar after the heating is positioned in the extrusion die, adopts extruder to carry out extrusion modling, extruder adopts the 800T extruder, and extrusion speed is controlled between the per minute 20m-22m, adopts flow quantity control instrument to control extrusion speed;
Afterwards; With carrying out straightening processing behind the work-piece cools that squeezes out to the normal temperature; Adopt blower fan to force cooling to the mode of the workpiece blowing that squeezes out during cooling, when straightening processing, adopt seven-roll Abramsen machine to carry out tension straingtening, wherein tractive force is between 1 to 150 ton;
The workpiece that subsequently, will pass through straightening processing is incubated 3.5 hours-4.5 hours and handles to carry out actual effect under 195 ℃-205 ℃ environment.The actual effect treatment temperature is preferably 200 ℃ in the present embodiment, and the preferred time that actual effect is handled is 4 hours.After actual effect was handled, the case hardness of aluminium section bar reached webster hardness 8HW-13HW.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. crossbeam aluminium section bar production technology is characterized in that: comprise following processing step:
At first, be that the aluminium bar of A6060 is heated between 480 ℃-500 ℃ with extrusion die and material;
Then, the aluminium bar after the heating is positioned in the extrusion die, adopts extruder to carry out extrusion modling, extrusion speed is controlled between the per minute 20m-22m;
Afterwards, with carrying out straightening processing behind the work-piece cools that squeezes out to the normal temperature;
The workpiece that subsequently, will pass through straightening processing is incubated 3.5 hours-4.5 hours and handles to carry out actual effect under 195 ℃-205 ℃ environment.
2. crossbeam aluminium section bar production technology according to claim 1 is characterized in that: said actual effect treatment temperature is 200 ℃.
3. crossbeam aluminium section bar production technology according to claim 1 and 2 is characterized in that: the time that said actual effect is handled is 4 hours.
4. crossbeam aluminium section bar production technology according to claim 3 is characterized in that: adopt blower fan to force cooling during the said work-piece cools that squeezes out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763837A CN102397904A (en) | 2010-09-09 | 2010-09-09 | Beam aluminum profile production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102763837A CN102397904A (en) | 2010-09-09 | 2010-09-09 | Beam aluminum profile production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397904A true CN102397904A (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102763837A Pending CN102397904A (en) | 2010-09-09 | 2010-09-09 | Beam aluminum profile production process |
Country Status (1)
| Country | Link |
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| CN (1) | CN102397904A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384870A (en) * | 2014-12-08 | 2015-03-04 | 湖北万佳宏铝业有限公司 | High-strength aluminum alloy section extrusion process |
| CN105714220A (en) * | 2016-04-21 | 2016-06-29 | 江苏理工学院 | Thermal treatment technology for super-long aluminum alloy extruded profile |
| CN105945516A (en) * | 2016-04-29 | 2016-09-21 | 广州美的华凌冰箱有限公司 | Manufacturing method for storage rack decoration strip and storage rack assembly |
| CN107008763A (en) * | 2017-05-22 | 2017-08-04 | 新疆源盛科技发展有限公司 | A kind of extrusion process of aluminium alloy extrusions |
Citations (3)
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| CN1644736A (en) * | 2005-01-21 | 2005-07-27 | 中南大学 | 6063 aluminium alloy with high strength and elongation coefficient an dproduction thereof |
| CN101509648A (en) * | 2008-07-08 | 2009-08-19 | 浙江晶日照明科技有限公司 | Section bar processing technique for producing LED street lamp radiation fins |
| CN101805837A (en) * | 2010-04-27 | 2010-08-18 | 辽宁忠旺集团有限公司 | Manufacture method of aluminum alloy section for track traffic conductor rail |
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2010
- 2010-09-09 CN CN2010102763837A patent/CN102397904A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644736A (en) * | 2005-01-21 | 2005-07-27 | 中南大学 | 6063 aluminium alloy with high strength and elongation coefficient an dproduction thereof |
| CN101509648A (en) * | 2008-07-08 | 2009-08-19 | 浙江晶日照明科技有限公司 | Section bar processing technique for producing LED street lamp radiation fins |
| CN101805837A (en) * | 2010-04-27 | 2010-08-18 | 辽宁忠旺集团有限公司 | Manufacture method of aluminum alloy section for track traffic conductor rail |
Non-Patent Citations (4)
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| 刘静安: "Al-Mg-Si系合金的热加工工艺与可挤压性", 《铝加工》, vol. 25, no. 1, 28 February 2002 (2002-02-28) * |
| 唐薇: "6060铝合金生产工艺研究", 《铝加工》, no. 3, 30 June 2009 (2009-06-30) * |
| 赵国忠等: "6063铝型材挤压工艺的优化", 《铝加工》, vol. 22, no. 1, 28 February 1999 (1999-02-28) * |
| 陈贵子: "6063-T5厚壁型材的力学性能影响因素及工艺优化", 《铝加工》, vol. 22, no. 6, 31 December 1999 (1999-12-31) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384870A (en) * | 2014-12-08 | 2015-03-04 | 湖北万佳宏铝业有限公司 | High-strength aluminum alloy section extrusion process |
| CN105714220A (en) * | 2016-04-21 | 2016-06-29 | 江苏理工学院 | Thermal treatment technology for super-long aluminum alloy extruded profile |
| CN105945516A (en) * | 2016-04-29 | 2016-09-21 | 广州美的华凌冰箱有限公司 | Manufacturing method for storage rack decoration strip and storage rack assembly |
| CN107008763A (en) * | 2017-05-22 | 2017-08-04 | 新疆源盛科技发展有限公司 | A kind of extrusion process of aluminium alloy extrusions |
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Application publication date: 20120404 |