CN110438420B - Semi-closed tubular aluminum profile heat treatment equipment - Google Patents
Semi-closed tubular aluminum profile heat treatment equipment Download PDFInfo
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- CN110438420B CN110438420B CN201910706007.8A CN201910706007A CN110438420B CN 110438420 B CN110438420 B CN 110438420B CN 201910706007 A CN201910706007 A CN 201910706007A CN 110438420 B CN110438420 B CN 110438420B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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Abstract
The invention relates to the technical field of aluminum profile heat treatment, in particular to semi-closed tubular aluminum profile heat treatment equipment which comprises a base, wherein a plurality of transfer rollers are arranged at the top of the base, a mounting groove is formed in the middle of the top side of the base, a guide rail and a sliding seat are arranged in the mounting groove, a first driving device is arranged at the bottom of the sliding seat, a supporting rod is arranged at the top of the sliding seat, a telescopic oil cylinder is arranged on the supporting rod, an auxiliary electric heating wire is arranged between two adjusting rods, a main electric heating wire is arranged between two adjacent auxiliary electric heating wires, two folding rods are arranged at two ends of the main electric heating wire, the folding rods are rotatably connected with one end of the adjacent auxiliary electric heating wire, sliding grooves are formed in two sides of the base, sliding blocks are arranged in the sliding grooves, a second driving device is arranged on one side. The invention has the advantages of simple structure, adjustable heat treatment radius, accurate heat treatment temperature control, market prospect and suitability for popularization.
Description
Technical Field
The invention relates to the technical field of heat treatment of aluminum profiles, in particular to semi-closed tubular aluminum profile heat treatment equipment.
Background
The existing aluminum alloy workpiece often needs to be locally subjected to heat treatment such as annealing, most of the existing methods and devices for local heat treatment are designed and manufactured for steel workpieces, and if the heat treatment methods and devices for steel workpieces are directly adopted to carry out heat treatment on the aluminum alloy workpiece, particularly semi-closed tubular aluminum profile heat treatment equipment, the following problems are easy to occur. Firstly, the aluminum alloy has high temperature sensitivity, the control precision requirement of the heat treatment temperature is better than +/-1 ℃, and a local heat treatment device for treating the steel workpiece is difficult to meet the temperature control precision requirement; secondly, the aluminum alloy has low high-temperature resistance, the mechanical property is influenced when the temperature exceeds 120 ℃, the area of local heat treatment is required to be strictly controlled, and the mechanical property of the aluminum alloy workpiece substrate is easily reduced because the heat affected zone of a heat treatment device for treating the steel workpiece is large. Thirdly, the heat treatment equipment for the semi-closed tubular aluminum profiles with different sizes needs to be designed independently, the operation cost is high, and therefore the semi-closed tubular aluminum profile heat treatment equipment is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that the heat radiation size of the existing semi-closed tubular aluminum profile heat treatment equipment is not adjustable and the temperature control precision is low in the prior art, and provides the semi-closed tubular aluminum profile heat treatment equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
design a semi-closed tubulose aluminium alloy equipment for heat treatment, including the base, the base top is rotated through the pivot and is connected and be equipped with a plurality of transport rollers, a plurality of transport roller equivalent divide into two sets of symmetry setting, two sets of the top of transporting the roller is equipped with semi-closed tubulose aluminium alloy, base top side middle part is equipped with the mounting groove, the tank bottom of mounting groove is fixed and is equipped with two relative and parallel guide rails, two top one side of guide rail is equipped with the sliding seat, the sliding seat bottom is equipped with its first drive arrangement who slides along the guide rail of drive, the sliding seat top is fixed and is equipped with two bracing pieces that set up relatively, equidistantly on the bracing piece divide fixedly and be equipped with a plurality of telescopic cylinder, telescopic cylinder's output is fixed and is equipped with the regulation pole, two on the different bracing piece the relative one side of regulation pole is fixed and is equipped with supplementary electric, the both ends of main electric heat silk all are rotated through the pivot and are connected and be equipped with two folding rods, the folding rod is kept away from the one end of main electric heat silk is respectively through pivot rather than adjacent assist the one end of electric heat silk to rotate and connect, the both sides that the base was kept away from mutually all are equipped with the spout, be equipped with rather than assorted slider in the spout, slider one side is all fixed to be equipped with it and is in gliding second drive arrangement in spout, two the fixed arc support that is equipped with between top one side of slider, the equal angle of equidistance on the arc support is equallyd divide fixedly to be equipped with a plurality of tuber pipes and temperature-sensing ware, every the input of tuber pipe is external air feed unit alone all, the fixed control unit that is equipped with in slider one side, control unit passes through wire external power supply, main electric heat silk, assist electric heat silk, first drive arrangement, second drive arrangement, The temperature sensor and the telescopic oil cylinder are electrically connected with the control unit through leads.
Preferably, the first driving device comprises a first driving wheel, a driving motor is arranged in the first driving wheel, the first driving wheel is rotatably connected to the bottom of the sliding seat through a rotating shaft, and a groove meshed with the guide rail is formed in the outer side of the circumference of the first driving wheel.
Preferably, the second driving device comprises a second driving wheel, a driving motor is arranged in the second driving wheel, the second driving wheel is rotatably connected to one side of the sliding block through a rotating shaft, and the second driving wheel is abutted to one side of the groove wall of the sliding groove.
Preferably, the control unit is a PLC control cabinet, and the telescopic oil cylinder is an electric hydraulic telescopic oil cylinder.
Preferably, the air supply unit is a blower, and the output end of the blower is communicated with the air pipe through a pipeline.
Preferably, the air supply unit is a cold and hot air blower, and the output end of the cold and hot air blower is communicated with the air pipe through a pipeline.
The semi-closed tubular aluminum profile heat treatment equipment provided by the invention has the beneficial effects that: through having main electric heater, assist the electric heater, first drive wheel, flexible hydro-cylinder, the folding rod, adjust the sliding seat of pole and have the tuber pipe, a temperature-sensing ware, the arc support, the control unit, mutually support between the slider of second drive wheel and the base that has the transportation roller, make semi-closed tubulose aluminium alloy heat treatment equipment at the in-process of transporting semi-closed tubulose aluminium alloy of transportation roller, can be according to the radius size of semi-closed tubulose aluminium alloy, the flexible main electric heater that adjusts that utilizes flexible hydro-cylinder, assist the section heat radiating area that the electric heater formed, the heat transfer efficiency of thermal treatment has been promoted, simultaneously through the tuber pipe, the temperature-sensing ware carries out the control and the adjustment of thermal treatment temperature to the outside temperature of closed tubulose aluminium alloy, the control by temperature ware precision of semi-closed tubulose aluminium alloy has been realized.
Drawings
FIG. 1 is a schematic front structural view of a semi-closed tubular aluminum profile heat treatment device according to the present invention;
FIG. 2 is a schematic side view of a semi-closed tubular aluminum profile heat treatment apparatus according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a semi-closed tubular aluminum profile heat treatment device according to the present invention.
In the figure: the device comprises a base 1, a transfer roller 2, a mounting groove 3, a sliding seat 4, a support rod 5, a first driving wheel 6, a telescopic oil cylinder 7, a folding rod 8, an adjusting rod 9, a main electric heating wire 10, an auxiliary electric heating wire 11, a control unit 12, an arc-shaped support 13, an air pipe 14, a temperature sensor 15, a sliding groove 16, a sliding block 17, a second driving wheel 18, a guide rail 19 and a semi-closed tubular aluminum profile 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-3, a semi-closed tubular aluminum profile heat treatment device comprises a base 1, the top of the base 1 is rotatably connected with a plurality of transfer rollers 2 through a rotating shaft, the plurality of transfer rollers 2 are equivalently divided into two groups of symmetrical arrangement, the top of the two groups of transfer rollers 2 is provided with a semi-closed tubular aluminum profile 20, the middle part of the top side of the base 1 is provided with a mounting groove 3, the bottom of the mounting groove 3 is fixedly provided with two opposite and parallel guide rails 19, one side of the top of the two guide rails 19 is provided with a sliding seat 4, the bottom of the sliding seat 4 is provided with a first driving device for driving the sliding roller along the guide rails 19, the first driving device comprises a first driving wheel 6, a driving motor is arranged in the first driving wheel 6, the first driving wheel 6 is rotatably connected to the bottom of the sliding seat.
Two opposite supporting rods 5 are fixedly arranged at the top of the sliding seat 4, seven telescopic oil cylinders 7 are fixedly arranged on the supporting rods 5 at equal intervals, adjusting rods are fixedly arranged at the output ends of the telescopic oil cylinders 7, auxiliary electric heating wires 11 are fixedly arranged between one sides of the two adjusting rods 9 on different supporting rods 5, a main electric heating wire 10 is arranged between two adjacent auxiliary electric heating wires 11, two ends of the main electric heating wire 10 are rotatably connected and provided with two folding rods 8 through rotating shafts, one ends of the folding rods 8, far away from the main electric heating wire 10, are respectively rotatably connected with one ends of the adjacent auxiliary electric heating wires 11 through rotating shafts, sliding grooves 16 are respectively arranged at two sides of the base 1, sliding blocks 17 matched with the sliding grooves 16 are arranged in the sliding grooves 16, a second driving device for driving the sliding blocks to slide in the sliding grooves 16 is fixedly arranged at one side of each sliding block 17, each second driving device comprises a second driving wheel 18, and, second drive wheel 18 rotates through the pivot and connects in slider 17 one side, and second drive wheel 18 is inconsistent with cell wall one side of spout 16, and fixed arc support 13 that is equipped with between top one side of two sliders 17, the equidistance is equallyd divide fixedly on the arc support 13 to be equipped with a plurality of tuber pipes 14 and temperature-sensing ware 15, and the input of every tuber pipe 14 is external air feed unit alone all, and the air feed unit is the air-blower, and the output of air-blower passes through the pipeline and communicates the setting with tuber pipe 14.
A control unit 12 is fixedly arranged on one side of the sliding block 17, the control unit 12 is externally connected with a power supply through a lead, the control unit 12 is a PLC control cabinet, the telescopic oil cylinder 7 is an electric hydraulic telescopic oil cylinder, and the main electric heating wire 10, the auxiliary electric heating wire 11, the first driving device, the second driving device, the air supply unit, the temperature sensor 15 and the telescopic oil cylinder 7 are all electrically connected with the control unit 12 through leads.
Example two:
referring to fig. 1-3, a semi-closed tubular aluminum profile heat treatment device comprises a base 1, the top of the base 1 is rotatably connected with a plurality of transfer rollers 2 through a rotating shaft, the plurality of transfer rollers 2 are equivalently divided into two groups of symmetrical arrangement, the top of the two groups of transfer rollers 2 is provided with a semi-closed tubular aluminum profile 20, the middle part of the top side of the base 1 is provided with a mounting groove 3, the bottom of the mounting groove 3 is fixedly provided with two opposite and parallel guide rails 19, one side of the top of the two guide rails 19 is provided with a sliding seat 4, the bottom of the sliding seat 4 is provided with a first driving device for driving the sliding roller along the guide rails 19, the first driving device comprises a first driving wheel 6, a driving motor is arranged in the first driving wheel 6, the first driving wheel 6 is rotatably connected to the bottom of the sliding seat.
Two opposite supporting rods 5 are fixedly arranged at the top of the sliding seat 4, seven telescopic oil cylinders 7 are fixedly arranged on the supporting rods 5 at equal intervals, adjusting rods are fixedly arranged at the output ends of the telescopic oil cylinders 7, auxiliary electric heating wires 11 are fixedly arranged between one sides of the two adjusting rods 9 on different supporting rods 5, a main electric heating wire 10 is arranged between two adjacent auxiliary electric heating wires 11, two ends of the main electric heating wire 10 are rotatably connected and provided with two folding rods 8 through rotating shafts, one ends of the folding rods 8, far away from the main electric heating wire 10, are respectively rotatably connected with one ends of the adjacent auxiliary electric heating wires 11 through rotating shafts, sliding grooves 16 are respectively arranged at two sides of the base 1, sliding blocks 17 matched with the sliding grooves 16 are arranged in the sliding grooves 16, a second driving device for driving the sliding blocks to slide in the sliding grooves 16 is fixedly arranged at one side of each sliding block 17, each second driving device comprises a second driving wheel 18, and, the second driving wheel 18 is rotatably connected to one side of the sliding block 17 through a rotating shaft, and the second driving wheel 18 is abutted against one side of the groove wall of the sliding groove 16.
Fixed arc support 13 that is equipped with between top one side of two sliders 17, equal divide equally to fix being equipped with a plurality of tuber pipes 14 and temperature-sensing ware 15 on arc support 13 the equidistance, every tuber pipe 14's input is external air feed unit alone all, the air feed unit is cold and hot fan, the output of cold and hot fan passes through pipeline and 14 intercommunication settings of tuber pipe, the fixed control unit 12 that is equipped with in slider 17 one side, control unit 12 is the PLC switch board, telescopic cylinder 7 is electronic hydraulic telescopic cylinder, control unit 12 passes through wire external power supply, main electric heat silk 10, assist electric heat silk 11, a drive arrangement, a second drive arrangement, the air feed unit, temperature-sensing ware 15 and telescopic cylinder 7 are all through wire and control unit 12 electric connection.
In the using process of the invention, through the mutual matching of the sliding seat 4 with the main electric heating wire 10, the auxiliary electric heating wire 11, the first driving wheel 6, the telescopic oil cylinder 7, the folding rod 8 and the adjusting rod 9, the sliding block 17 with the air pipe 14, the temperature sensor 15, the arc-shaped bracket 13, the control unit 12 and the second driving wheel 18 and the base 1 with the transfer roller 2, the cross-section heat radiation area formed by the main electric heating wire 10 and the auxiliary electric heating wire 11 can be adjusted by the telescopic of the telescopic oil cylinder 7 according to the radius of the semi-closed tubular aluminum profile 20 when the semi-closed tubular aluminum profile heat treatment equipment transfers the semi-closed tubular aluminum profile 20 by the transfer roller 2, the heat transfer efficiency of the heat treatment is improved, and the temperature of the outer side of the closed tubular aluminum profile 20 is monitored and adjusted by the air pipe 14 and the temperature sensor 15, so as to realize the temperature control precision of the semi-closed tubular aluminum profile, the product quality is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a semi-closed tubulose aluminium alloy equipment for heat treatment, includes base (1), its characterized in that, base (1) top is rotated through the pivot and is connected and be equipped with a plurality of transport rollers (2), and is a plurality of transport roller (2) equivalent divide into two sets of symmetry settings, and two sets of the top of transporting roller (2) is equipped with semi-closed tubulose aluminium alloy (20), base (1) top side middle part is equipped with mounting groove (3), the tank bottom of mounting groove (3) is fixed and is equipped with two relative and parallel guide rails (19), two top one side of guide rail (19) is equipped with sliding seat (4), sliding seat (4) bottom is equipped with its first drive arrangement along guide rail (19) gliding, sliding seat (4) top is fixed and is equipped with two bracing pieces (5) that set up relatively, the upper end of bracing piece (5) is provided with, a plurality of telescopic oil cylinders (7) are fixedly arranged on the supporting disc in a mirror image manner, adjusting rods (9) are fixedly arranged at the output ends of the telescopic oil cylinders (7), two adjusting rods (9) on two supporting rods (5) are fixedly arranged between the adjusting rods (9), two adjacent auxiliary electric wires (11) are arranged between the main electric wires (10), two folding rods (8) are rotatably connected to the two ends of the main electric wires (10) through rotating shafts, one end, far away from the main electric wires (10), of each folding rod (8) is rotatably connected with one end, adjacent to the main electric wires (11), of each auxiliary electric wire (11) through a rotating shaft, sliding grooves (16) are arranged on the two sides, far away from the base (1), sliding blocks (17) matched with the folding rods are arranged in the sliding grooves (16), a second driving device for driving the sliding rods to slide in the sliding grooves (16) is fixedly arranged on one side of each sliding block (17), two fixed arc support (13) of being equipped with between the top of slider (17), equal angle divide equally on arc support (13) fixedly to be equipped with a plurality of tuber pipes (14) and temperature-sensing ware (15), every the input of tuber pipe (14) is external air feed unit alone all, slider (17) one side is fixed to be equipped with control unit (12), control unit (12) are through wire external power supply, main electric heater (10), assist electric heater (11), first drive arrangement, second drive arrangement, air feed unit, temperature-sensing ware (15) and telescopic cylinder (7) all through the wire with control unit (12) electric connection.
2. The semi-closed tubular aluminum profile heat treatment equipment according to claim 1, wherein the first driving device comprises a first driving wheel (6), a driving motor is arranged in the first driving wheel (6), the first driving wheel (6) is rotatably connected to the bottom of the sliding seat (4) through a rotating shaft, and a groove meshed with the guide rail (19) is formed in the outer circumferential side of the first driving wheel (6).
3. The semi-closed tubular aluminum profile heat treatment equipment as claimed in claim 1, wherein the second driving device comprises a second driving wheel (18), a driving motor is arranged in the second driving wheel (18), the second driving wheel (18) is rotatably connected to one side of the sliding block (17) through a rotating shaft, and the second driving wheel (18) is abutted to one side of the wall of the sliding chute (16).
4. The semi-closed tubular aluminum profile heat treatment equipment according to claim 1, wherein the control unit (12) is a PLC control cabinet, and the telescopic oil cylinder (7) is an electro-hydraulic telescopic oil cylinder.
5. The semi-closed tubular aluminum profile heat treatment equipment as claimed in claim 1, wherein the air supply unit is a blower, and the output end of the blower is communicated with the air pipe (14) through a pipeline.
6. The semi-closed tubular aluminum profile heat treatment equipment as claimed in claim 1, wherein the air supply unit is a cold and hot air blower, and the output end of the cold and hot air blower is communicated with the air pipe (14) through a pipeline.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392112.8A CN112626428B (en) | 2019-08-01 | 2019-08-01 | High-efficient aluminium alloy heat treatment device |
| CN201910706007.8A CN110438420B (en) | 2019-08-01 | 2019-08-01 | Semi-closed tubular aluminum profile heat treatment equipment |
| CN202011388723.5A CN112501525A (en) | 2019-08-01 | 2019-08-01 | Efficient heat treatment equipment for tubular aluminum profiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706007.8A CN110438420B (en) | 2019-08-01 | 2019-08-01 | Semi-closed tubular aluminum profile heat treatment equipment |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011388723.5A Division CN112501525A (en) | 2019-08-01 | 2019-08-01 | Efficient heat treatment equipment for tubular aluminum profiles |
| CN202011392112.8A Division CN112626428B (en) | 2019-08-01 | 2019-08-01 | High-efficient aluminium alloy heat treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110438420A CN110438420A (en) | 2019-11-12 |
| CN110438420B true CN110438420B (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910706007.8A Active CN110438420B (en) | 2019-08-01 | 2019-08-01 | Semi-closed tubular aluminum profile heat treatment equipment |
| CN202011388723.5A Withdrawn CN112501525A (en) | 2019-08-01 | 2019-08-01 | Efficient heat treatment equipment for tubular aluminum profiles |
| CN202011392112.8A Active CN112626428B (en) | 2019-08-01 | 2019-08-01 | High-efficient aluminium alloy heat treatment device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011388723.5A Withdrawn CN112501525A (en) | 2019-08-01 | 2019-08-01 | Efficient heat treatment equipment for tubular aluminum profiles |
| CN202011392112.8A Active CN112626428B (en) | 2019-08-01 | 2019-08-01 | High-efficient aluminium alloy heat treatment device |
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| CN (3) | CN110438420B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301299B (en) * | 2020-10-22 | 2021-12-14 | 佛山市银正铝业有限公司 | Semi-closed tubular aluminum profile heat treatment process |
| CN112941294A (en) * | 2021-01-26 | 2021-06-11 | 广东华昌铝厂有限公司 | Semi-closed tubular aluminum profile heat treatment device |
| CN116922358B (en) * | 2023-09-13 | 2023-11-14 | 深圳市天宇鑫科技有限公司 | Manipulator for manufacturing hardware products |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3067073A (en) * | 1959-11-19 | 1962-12-04 | Reynolds Metals Co | Rolled metal foil treatment |
| AU592808B2 (en) * | 1985-07-05 | 1990-01-25 | Automotive Components Limited | Aluminium alloy |
| US6280543B1 (en) * | 1998-01-21 | 2001-08-28 | Alcoa Inc. | Process and products for the continuous casting of flat rolled sheet |
| CN102513785B (en) * | 2011-12-02 | 2013-08-07 | 国营红阳机械厂 | Processing method of thin and long aluminium alloy thin-walled cylinder |
| CN202945278U (en) * | 2012-11-19 | 2013-05-22 | 丹阳市江南工业炉有限公司 | Aluminum alloy quenching furnace |
| CN103659181A (en) * | 2013-11-25 | 2014-03-26 | 茹林宝 | Preparation technology for aluminum alloy groove piece |
| CN203754789U (en) * | 2014-03-31 | 2014-08-06 | 湖州巨力铝型材有限公司 | Heat treatment device for semi-closed tubular aluminum profile |
| CN103882352A (en) * | 2014-03-31 | 2014-06-25 | 湖州巨力铝型材有限公司 | Heat treatment device for semi-closed tubular aluminum profiles |
| CN104457247A (en) * | 2014-12-08 | 2015-03-25 | 盐城市盛丰机械有限公司 | Horizontal vacuum cleaning furnace |
| CN205256781U (en) * | 2015-12-14 | 2016-05-25 | 重庆赤丹科技有限公司 | Pyrocondensation pipe pyrocondensation device convenient to control by temperature change |
| CN106148864B (en) * | 2016-08-23 | 2018-03-13 | 刘汉佑 | A kind of hardware makes and uses aluminium alloy high-efficiency heat treatment device |
| CN108148984A (en) * | 2016-12-06 | 2018-06-12 | 陈伟 | A kind of semiclosed tubulose aluminium section bar annealing device |
| CN107099704A (en) * | 2017-05-25 | 2017-08-29 | 广西南南铝加工有限公司 | A kind of preparation method of the big specification Al Mg Si Mn alloy pipes of Weaving device |
| CN207418808U (en) * | 2017-11-10 | 2018-05-29 | 辽宁忠旺集团有限公司 | A kind of adjustable water fog quenching device of aluminium alloy extruded production |
-
2019
- 2019-08-01 CN CN201910706007.8A patent/CN110438420B/en active Active
- 2019-08-01 CN CN202011388723.5A patent/CN112501525A/en not_active Withdrawn
- 2019-08-01 CN CN202011392112.8A patent/CN112626428B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112626428B (en) | 2021-11-30 |
| CN112626428A (en) | 2021-04-09 |
| CN110438420A (en) | 2019-11-12 |
| CN112501525A (en) | 2021-03-16 |
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Effective date of registration: 20210609 Address after: 201304 Fengchan 558, mianchang village, Shuyuan Town, Pudong New Area, Shanghai Applicant after: SHANGHAI ZHONGJIE NONFERROUS METALS Co.,Ltd. Address before: 550416 gaozhaiping formation, heting village, zhuzang Town, Weng'an county, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province Applicant before: An Youbi |
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