CN100560777C - Online insulation quenching device and quenching technology - Google Patents
Online insulation quenching device and quenching technology Download PDFInfo
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- CN100560777C CN100560777C CNB2006100579823A CN200610057982A CN100560777C CN 100560777 C CN100560777 C CN 100560777C CN B2006100579823 A CNB2006100579823 A CN B2006100579823A CN 200610057982 A CN200610057982 A CN 200610057982A CN 100560777 C CN100560777 C CN 100560777C
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Abstract
The present invention is a kind of online insulation quenching device and quenching technology that high strength and ultrahigh-strength aluminum alloy are heat-treated of being used for.Described online insulation quenching device structure is as follows: support is positioned at tank middle part, elongated shape; Cylinder, graphite cake and underframe constitute one and skid off the platform structure; Heating and heat-insulating device tips upside down on and skids off on the platform, and its inwall is equipped with electric heating device; Tank is located at the periphery that skids off platform, and water jet standpipe is equipped with in its both sides, and cooling fluid can spray from water jet standpipe.The quenching technology process of utilizing this device to carry out is: aluminum alloy heat extruded product discharging → enter heating, temperature keeping device → online temperature adjustment to be incubated → to remove heating, temperature keeping device → press quenching → tension leveling.This technology does not need investment construction cooling fluid deep-well and expensive upright quenching furnace, reduces facility investment greatly; Can significantly reduce the energy consumption of quench treatment; Simplify technological process, shortened the production cycle.
Description
Technical field
What the present invention relates to is a kind of quenching device and the quenching technology that utilizes this device to carry out, particularly a kind of online insulation quenching device and quenching technology that high strength and ultrahigh-strength aluminum alloy are heat-treated of being used for.
Background technology
The 2XXX system of industry wrought aluminium alloy, 5XXX system, 6XXX system and 7XXX are that major part is high strength or ultrahigh-strength aluminum alloy.With regard to existing quenching technology, behind this class aluminium alloy hot extrusion molding, need in special quenching furnance (normally upright quenching furnace), carry out heat tracing, in an enough dark cooling fluid (normally water) well, quench then, its quenching technology process is: the aluminum alloy heat extruded product moulding → hot extrusion goods are cooled off → hole in hot extrusion goods termination, wear iron wire → with the hot extrusion goods hang up hanging scaffold → with the hot extrusion goods put into quenching furnance → to hot extrusion goods heat tracing (needing upright quenching furnace) → hot extrusion goods come out of the stove → the hot extrusion goods are put into the cooling fluid well to quench → discharging, frame up → to hot extrusion goods tension leveling → finish quenching process, the whole production cycle was generally 2-3 days, the facility investment of existing quenching device is huge, Production Flow Chart step complexity, the production cycle is longer.
Summary of the invention
The objective of the invention is to overcome apparatus expensive in existing aldural quenching device and the quenching technology, deficiencies such as step complexity, provide a kind of and can reduce facility investment, simplify production stage, the quenching technology that the online insulation quenching device of shortening production cycle carries out with utilizing this device.
Online insulation quenching device of the present invention is realized as follows: described online insulation quenching device is made up of support, graphite cake, cylinder, tank, water jet standpipe, heating, temperature keeping device, temperature element, lifting gear parts; Support is positioned at the tank middle part, elongated shape, and the support upside is equipped with a plurality of cylinders, and cylinder is equipped with some graphite cakes with equidistant arrangement again between per two cylinders, and support, cylinder and graphite cake constitute one and skid off the platform structure, and shape product can slide in the above; Heating and heat-insulating device is the semicircle pipe-like, tips upside down on to skid off on the platform, and its inwall is equipped with electric heating device; Tank is configured in and skids off the platform periphery, and water jet standpipe is equipped with in its both sides, and cooling fluid can spray from water jet standpipe, is used for press quenching.
In the described heating, temperature keeping device temperature element is installed, is used to control the temperature in the heating, temperature keeping device.
Lifting gear is equipped with on described heating, temperature keeping device top, is used for promoting or transferring the heating, temperature keeping device.
Described heating, temperature keeping device is the semicircle pipe-like, can make the interior temperature of attemperator more even.
The quenching technology that utilizes online insulation quenching device to carry out of the present invention is realized as follows: aluminum alloy heat extruded product discharging → hot extrusion goods by cylinder slip in the heating, temperature keeping device → the heating, temperature keeping device carries out online temperature adjustment or insulation → remove heating, temperature keeping device → water jet standpipe ejection cooling fluid to the hot extrusion goods hot extrusion goods carried out the press quenching → hot extrusion goods are carried out tension leveling → finish quenching process.
Positively effect of the present invention is: the present invention is equivalent to move quenching apparatus to the extruding and discharging platform, has fundamentally solved the press quenching technology of all commercial aluminum alloy; This technology does not need investment construction cooling fluid deep-well and expensive upright quenching furnace, reduces facility investment greatly; Can significantly reduce the energy consumption of quench treatment; Simplify technological process, shortened the production cycle.
Description of drawings
Fig. 1 is online insulation quenching structural representation
Fig. 2 is online insulation quenching device schematic top plan view
Fig. 3 is online insulation quenching device diagrammatic cross-section
Among the figure, 1 lifting gear, 2 heating, temperature keeping devices, 3 section bars, 4 cylinders, 5 graphite cakes, 6 supports, 7 tanks, 8 electric heating devices, 9 water jet standpipes, 10 temperature elements, 11 extrusion machines
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, described online insulation quenching device is made up of support 6, graphite cake 5, cylinder 4, tank 7, water jet standpipe 9, heating, temperature keeping device 2, temperature element 10, lifting gear 1 parts; Support 6 is positioned at tank 7 middle parts, elongated shape, and support 6 upsides are equipped with a plurality of cylinders 4, cylinder 4 is with equidistant arrangement, be equipped with some graphite cakes 5 again between per two cylinders 4, support 6, cylinder 4 and graphite cake 5 constitute one and skid off the platform structure, and shape product can slide in the above; Heating and heat-insulating device 2 is pipe-like, tips upside down on to skid off on the platform, and its inwall is equipped with electric heating device 8; Tank 7 is configured in and skids off the platform periphery, and water jet standpipe 9 is equipped with in its both sides, and cooling fluid can be used for press quenching from water jet standpipe 9 ejections.
In the described heating, temperature keeping device 2 temperature element 10 is installed, is used to control the temperature in the heating, temperature keeping device 2.
Described heating, temperature keeping device 2 is the semicircle pipe-like, can make the interior temperature of attemperator more even.
The quenching technology that utilizes online insulation quenching device to carry out of the present invention is realized as follows: aluminum alloy heat extruded product discharging → hot extrusion goods by cylinder 4 slip in the heating, temperature keeping device 2 → 2 pairs of hot extrusion goods of heating, temperature keeping device carry out online temperature adjustment or insulation → remove heating, temperature keeping device 2 → water jet standpipe 9 ejection cooling fluids the hot extrusion goods are carried out the press quenching → hot extrusion goods are carried out tension leveling → finish quenching process.
Claims (5)
1, a kind of online insulation quenching device is characterized in that: described online insulation quenching device is made up of support, graphite cake, cylinder, tank, water jet standpipe, heating, temperature keeping device, temperature element, lifting gear parts; Support is positioned at the tank middle part, elongated shape, and the support upside is equipped with a plurality of cylinders, and cylinder is equipped with some graphite cakes with equidistant arrangement again between per two cylinders, and support, cylinder and graphite cake constitute one and skid off the platform structure; Heating and heat-insulating device is pipe-like, tips upside down on to skid off on the platform, and its inwall is equipped with electric heating device; Tank is located at the periphery that skids off platform, and water jet standpipe is equipped with in its both sides, and cooling fluid can spray from water jet standpipe.
2, online insulation quenching device according to claim 1 is characterized in that: in the described heating, temperature keeping device temperature element is installed.
3, online insulation quenching device according to claim 1 is characterized in that: lifting gear is equipped with on described heating, temperature keeping device top.
4, online insulation quenching device according to claim 1, it is characterized in that: described heating, temperature keeping device is the semicircle pipe-like.
5, the quenching technology that utilizes online insulation quenching device as claimed in claim 1 to carry out is characterized in that: aluminum alloy heat extruded product discharging → hot extrusion goods by cylinder slip in the heating, temperature keeping device → the heating, temperature keeping device carries out online temperature adjustment or insulation → remove heating, temperature keeping device → water jet standpipe ejection cooling fluid to the hot extrusion goods hot extrusion goods carried out the press quenching → hot extrusion goods are carried out tension leveling → finish quenching process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100579823A CN100560777C (en) | 2006-03-03 | 2006-03-03 | Online insulation quenching device and quenching technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100579823A CN100560777C (en) | 2006-03-03 | 2006-03-03 | Online insulation quenching device and quenching technology |
Publications (2)
| Publication Number | Publication Date |
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| CN101029378A CN101029378A (en) | 2007-09-05 |
| CN100560777C true CN100560777C (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100579823A Active CN100560777C (en) | 2006-03-03 | 2006-03-03 | Online insulation quenching device and quenching technology |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407853B (en) * | 2007-12-20 | 2010-08-11 | 北京有色金属研究总院 | Quenching apparatus for detecting hardenability of aluminum alloy ultra-thick plate |
| CN103160659B (en) * | 2011-12-12 | 2015-05-20 | 东北大学 | Clamp type compact on-line quenching system |
| CN102517526B (en) * | 2012-01-10 | 2013-07-24 | 中冶东方工程技术有限公司 | Online quenching method for aluminum alloy medium-thickness plate and equipment for implementing same |
| CN103203595B (en) * | 2013-03-27 | 2015-12-23 | 成都阳光铝制品有限公司 | The manufacture craft of 6A02T6 container section bar |
| CN105568188A (en) * | 2016-03-21 | 2016-05-11 | 龙口市鑫铭铝业有限公司 | Device for enhancing on-line quenching stability of extruded aluminum profile |
| CN108411229B (en) * | 2018-03-27 | 2020-08-28 | 福建省闽发铝业股份有限公司 | Rapid cooling method of aluminum profile extrusion online quenching process |
| CN111330996B (en) * | 2020-04-02 | 2021-07-23 | 南充市长远铝业有限公司 | Aluminum pipe extrusion online aging system and online aging control method |
| CN113755770B (en) * | 2021-09-10 | 2022-07-12 | 四川西蜀电力金具集团有限公司 | Heat treatment process for high-strength aluminum alloy section |
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| CN101029378A (en) | 2007-09-05 |
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Owner name: MINFA ALUMINUM CO., LTD., FUJIAN PROVINCE Free format text: FORMER OWNER: FUJIAN MINFA ALUMINUM PRODUCTS CO., LTD. Effective date: 20080411 |
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Effective date of registration: 20080411 Address after: Postal code of South America Comprehensive Development Zone, Fujian, Nanan: 362300 Applicant after: Fujian Minfa Aluminum Inc. Address before: Nanan City, Fujian Province, South America Comprehensive Development Zone Applicant before: Minfa Aluminium Industry Co., Ltd., Fujian |
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Address after: Nanan City Blue Creek East Town Village 362300 Fujian city of Quanzhou province (a) 11 1-3 layer Patentee after: Fujian Minfa Aluminum Inc. Address before: 362300 Comprehensive Development Zone of South America, Fujian, Nanan Patentee before: Fujian Minfa Aluminum Inc. |