CN115401419A - Aluminum metal curtain wall production process - Google Patents
Aluminum metal curtain wall production process Download PDFInfo
- Publication number
- CN115401419A CN115401419A CN202211139497.6A CN202211139497A CN115401419A CN 115401419 A CN115401419 A CN 115401419A CN 202211139497 A CN202211139497 A CN 202211139497A CN 115401419 A CN115401419 A CN 115401419A
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- Prior art keywords
- aluminum plate
- aluminum
- plate
- corner
- curtain wall
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 124
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000010008 shearing Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000004080 punching Methods 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000005498 polishing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005254 chromizing Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000011295 pitch Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000007494 plate polishing Methods 0.000 claims description 2
- 239000004566 building material Substances 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention provides a production process of an aluminum metal curtain wall, and relates to the technical field of building materials. The production process of the aluminum metal curtain wall specifically comprises the following steps: s1, preparing raw materials, preparing an aluminum metal plate, a plurality of corner connectors and rivets, S2, cutting and forming the raw materials, and shearing the prepared aluminum metal plate in the S1 according to the on-site measurement size to obtain an aluminum plate and a corner plate with required specifications. Through to aluminum plate punch a hole and when opening the angle will be with the last aluminum plate in the region with as the aluminum plate reservation of limit scute spare, accomplish other aluminum plate processing back, measure once more to the scene, reachs accurate size processing, rework and economic loss in the later stage installation process have been reduced, reduce the wasting of resources, aluminum plate's both sides are fixed with the limit scute and because the corner board that is located both sides forms wholly with aluminum plate, its intensity and rigidity are strong, and install on the outer wall through steelframe fossil fragments and be used for decorating, can not drop, the security is high, it need not the tiling and can the banding beautify to accomplish high-rise building surface.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a production process of an aluminum metal curtain wall.
Background
The curtain wall is an outer wall enclosure of a building, is a light wall body with decorative effect commonly used by modern large and high-rise buildings, consists of a structural frame and an embedded plate, is a building enclosure structure which does not bear the load and the effect of a main structure, is a novel building curtain wall form, is a curtain wall form for replacing glass in a glass curtain wall with a metal plate, and is an aluminum metal curtain wall formed by matching the structural frame with the embedded plate required by producing light metal such as aluminum metal and aluminum alloy and the like as the curtain wall is a light wall body.
Traditional aluminum metal curtain's aluminum plate is in process of production, and aluminum plate measures the back according to actual conditions in process of production and once only produces and processes all aluminum plates, and when the error appeared in the data, the aluminum plate of producing can't match the use, leads to returning the factory and reprocess, causes a large amount of wasting of resources.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an aluminum metal curtain wall production process, which solves the problems that in the production process of an aluminum plate of a traditional aluminum metal curtain wall, all aluminum plates are produced and processed at one time after the aluminum plates are measured according to actual conditions in the production process, and when data has errors, the produced aluminum plates cannot be matched for use, so that the aluminum plates are re-processed in a factory, and a large amount of resources are wasted.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the production process of the aluminum metal curtain wall specifically comprises the following steps:
s1, preparing raw materials
Preparing an aluminum metal plate, a plurality of corner connectors and rivets;
s2, cutting and forming raw materials
Cutting the prepared aluminum metal plate in the S1 according to the on-site measurement size to obtain an aluminum plate and a corner plate with required specifications, and placing a rubber pad at the lower end of the aluminum metal plate during cutting;
s3, angle opening and punching
Performing angle opening processing on the aluminum plate obtained by the plate shearing in the S2 according to the measured data and by matching with an angle opening die, punching the aluminum plate and the corner plate according to the actual measured size and the punching die, and reserving an aluminum plate and an aluminum plate serving as the corner plate for standby application in the aluminum plate in the same area during punching and angle opening;
s4, bending of the die and fixing of the corner connectors
Selecting a matched edge folding die for the aluminum plate subjected to angle opening and punching in the step S3, adding flannelette into the edge folding die, bending the flannelette by matching with a bending machine, and fixing the aluminum plate and the corner plate by using rivets and corner connectors by using a rivet gun at a bending position;
s5, aluminum plate side edge welding and reinforcing rib equipping
Welding the side edge and the corner plate of the aluminum plate with the bent side edge in the step S4, fixing reinforcing ribs at the positions of every 500-800 mm of the aluminum plate with the length exceeding 1m by using fasteners, wherein the length of the reinforcing ribs is more than 15mm smaller than the size of the aluminum plate;
s6, aluminum plate polishing
Polishing the aluminum plate welded in the step S5 by using a polishing machine, and polishing and removing welding slag, welding beading and surface waste materials to finish the surface finish of the aluminum plate;
s7, cleaning and chromizing
Cleaning the polished surface of the aluminum plate, and carrying out surface chromizing treatment on the cleaned aluminum plate;
s8, surface spraying and drying
Distinguishing the use purposes of the aluminum plate which is polished and chromized, performing fluorocarbon spraying on the surface of the aluminum plate by using spraying equipment outdoors, performing surface powder baking finish technology indoors, and putting the aluminum plate which is subjected to surface spraying into a curing oven for treatment and high-temperature drying;
s9, assembling and forming
And (5) embedding the aluminum plates dried in the step 8 into a steel frame for wall installation through corner plates, assembling, and driving self-tapping screws to complete assembly, so that the formed aluminum metal curtain wall is obtained.
Preferably, after all the aluminum plates are processed, the aluminum plate reserved in the step S3 and the aluminum plate serving as the side gusset plate are subjected to field measurement again, and then the aluminum plates are processed and assembled in the steps S2 to S9 according to actual field conditions, and are subjected to field data measurement again, so that accurate dimension reprocessing is obtained, and unnecessary rework and economic loss are avoided.
Preferably, the angle opening die in the step S3 can be prepared into a temporary angle opening die by using temporary accessories, the hole pitch of the punched holes close to the edge is 150-200 mm, the other hole pitches are 250-300 mm, and the punched holes on the two opposite sides need to be staggered, so that the problem that the punched holes on the two sides are vertically parallel and have too small intervals to cause incapability of installation in the later stage is avoided.
Preferably, aluminum plate needs to wrap up in the aluminum plate outside after accomplishing the stoving in S8 and covers and have the protection film and paste outside each aluminum plate protection film and have the sign paster, pastes each aluminum plate' S identification label number well on every aluminum plate, guarantees when assembling and fixing that the staff can find appointed aluminum plate fast, and the installation is faster.
Preferably, in S7, the aluminum plate surface is cleaned with a weak acid solution, and then degreased by cleaning with a soft acid solution.
Preferably, in the step S8, secondary drying is needed when the aluminum plate is dried, wherein the drying temperature is 180-250 ℃ and the drying time is 15-25 min, so that the surface metal luster is better, the color is more vivid, and the aluminum plate has obvious stereoscopic impression.
Preferably, the corner plate is located aluminum plate and leaves one side mutually, the steelframe is arranged with great ease and is arranged the position just to the seam between the relative limit scute, makes the corner board align the steelframe, and is more convenient and fast when using self tapping screw to install, and is fixed more firmly.
Advantageous effects
The invention provides a production process of an aluminum metal curtain wall. The method has the following beneficial effects:
1. the invention provides an aluminum metal curtain wall production process, which is characterized in that the last aluminum plate in the same area and an aluminum plate serving as a side angle plate are reserved for later use when punching and opening the aluminum plate, and after the processing of other aluminum plates is completed, the site is measured again, so that accurate size processing is obtained, the reworking and economic loss in the later installation process are reduced, and the resource waste is reduced.
2. The invention provides an aluminum metal curtain wall production process, which is characterized in that produced aluminum plates are packaged one by one and are pasted with identification pieces, so that ordered arrangement in a loading and transferring process is ensured, and in addition, when assembling and fixing are carried out, workers can quickly find the aluminum plate at a specified position for installation, the operation is simpler, the installation is quicker, and the working efficiency is accelerated.
3. The invention provides a production process of an aluminum metal curtain wall, which is characterized in that corner plates are fixed on two sides of an aluminum plate, the corner plates on the two sides and the aluminum plate form a whole, the strength and the rigidity are strong, the aluminum metal curtain wall is installed on an outer wall through a steel frame keel and used for decoration, the aluminum metal curtain wall cannot fall off, the safety is extremely high, and edge sealing and beautification can be realized on the outer surface of a high-rise building without tiling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is as follows:
the embodiment of the invention provides a production process of an aluminum metal curtain wall, which specifically comprises the following steps:
s1, preparing raw materials
Preparing an aluminum metal plate, a plurality of corner connectors and rivets;
s2, raw material cutting and forming
The aluminum metal plate prepared in the S1 is subjected to plate shearing according to the on-site measurement size to obtain an aluminum plate and a corner plate with required specifications, a rubber cushion is laid at the lower end of the aluminum metal plate during plate shearing, and the rubber cushion protects the aluminum plate, particularly the machined front side, from being damaged;
s3, opening corners and punching
Performing open angle processing on the aluminum plate obtained by shearing in the S2 according to the measured data and matching with an open angle die, and simultaneously punching the aluminum plate and the corner plate according to the actual measured size and the punching die, wherein an aluminum plate and an aluminum plate serving as the corner plate are reserved in the aluminum plate in the same area during punching and open angle for standby;
s4, bending the die and fixing the corner connector
Selecting a matched edge folding die for the aluminum plate subjected to angle opening and punching in the step S3, adding flannelette into the edge folding die, wherein the flannelette cannot be too thick, so that the machining angle can be influenced, meanwhile, the aluminum plate is prevented from being damaged, bending is performed by matching with a bending machine, and at the bending position, fixing the aluminum plate and the corner plate by using rivets and corner connectors by using a rivet gun;
s5, aluminum plate side edge welding and reinforcing rib arrangement
Welding the side edge and the corner plate of the aluminum plate with the bent side edge in the step S4, adopting segmented welding and spot welding to prevent distortion and deformation as much as possible in the welding, fixing reinforcing ribs at positions of every 500-800 mm of the aluminum plate with the length exceeding 1m by using fasteners, wherein the length of the reinforcing ribs is less than 15mm of the aluminum plate;
s6, polishing aluminum plate
Polishing the aluminum plate welded in the step S5 by using a polishing machine, polishing and removing welding slag, welding beading and surface waste materials, and finishing the finish of the surface of the aluminum plate so as to avoid influencing the product quality;
s7, cleaning and chromizing
Cleaning the polished surface of the aluminum plate, and performing surface chromizing treatment on the cleaned aluminum plate, so that the aluminum plate is degreased and the antioxidation layer is removed;
s8, surface spraying and drying
Distinguishing the use purposes of the aluminum plate which is polished and chromized, performing fluorocarbon spraying on the surface of the aluminum plate by using spraying equipment outdoors, performing surface powder baking finish technology indoors, and putting the aluminum plate which is subjected to surface spraying into a curing oven for treatment and high-temperature drying;
s9, assembling and forming
Embedding the aluminum plate dried in the step S8 into a steel frame mounted on a wall body through corner plates for assembly, and driving self-tapping screws for assembly to obtain a formed aluminum metal curtain wall;
after all the aluminum plates are processed, the reserved aluminum plate and the aluminum plate serving as the side angle plate in the S3 are subjected to field measurement again, the processing and the assembly of S2-S9 are carried out according to the actual situation of the field, the field data measurement is carried out again, accurate dimension reprocessing is obtained, unnecessary reworking and economic loss are avoided, the open angle die in the S3 can be modulated into a temporary open angle die by adopting temporary accessories for use, the hole distance of a punched hole close to the edge is 150-200 mm, the rest hole distances are 250-300 mm, punched holes on two opposite sides need to be arranged in a staggered mode, the situation that installation cannot be carried out due to the fact that punching positions on two sides are vertically parallel and the interval is too small when installation is carried out in the later period is avoided, after the aluminum plate is dried in the S8, a protective film needs to be wrapped and covered on the outer side of the aluminum plate, an identification patch is adhered to the outer side of each aluminum plate, and when the assembly and the fixation are carried out, workers can quickly find the assigned aluminum plate, and the installation is quicker;
the method comprises the following steps of S7, cleaning the surface of an aluminum plate by using a weak acid solution, cleaning the surface of the aluminum plate by using a soft acid solution, degreasing the surface of the aluminum plate, and automatically generating an oxidation resistant layer on one side of the surface of the aluminum metal to perform chromizing treatment on the surface of the aluminum metal so that paint can permeate when spraying is performed at a later stage, wherein the painted surface is smoother and firmer, secondary drying is required when drying the aluminum plate in S8, the drying temperature is 180-250 ℃, the time is 15-25 min, the surface metal luster is better, the color is clearer, and the corner plate has obvious stereoscopic impression, is positioned on one side where the aluminum plate and the aluminum plate are separated from each other, steel frames are arranged in a longitudinal and transverse mode, the arrangement positions of the steel frames are right opposite to the seams between opposite corner plates, the corner plates are enabled to be aligned with the steel frames, and the corner plates are more convenient and rapid to install by using self-tapping screws and are more firm to fix the corner plates.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The production process of the aluminum metal curtain wall is characterized by comprising the following steps:
s1, preparing raw materials
Preparing an aluminum metal plate, a plurality of corner connectors and rivets;
s2, cutting and forming raw materials
Shearing the prepared aluminum metal plate in the S1 according to the on-site measurement size to obtain an aluminum plate and a corner plate with required specifications, and placing a rubber pad at the lower end of the aluminum metal plate during shearing;
s3, angle opening and punching
Performing angle opening processing on the aluminum plate obtained by the plate shearing in the S2 according to the measured data and by matching with an angle opening die, punching the aluminum plate and the corner plate according to the actual measured size and the punching die, and reserving an aluminum plate and an aluminum plate serving as the corner plate for standby application in the aluminum plate in the same area during punching and angle opening;
s4, bending of the die and fixing of the corner connectors
Selecting a matched edge folding die for the aluminum plate subjected to angle opening and punching in the step S3, adding flannelette into the edge folding die, bending the flannelette by matching with a bending machine, and fixing the aluminum plate and the corner plate by using rivets and corner connectors by using a rivet gun at a bending position;
s5, aluminum plate side edge welding and reinforcing rib arrangement
Welding the side edge and the corner plate of the aluminum plate with the bent side edge in the step S4, fixing reinforcing ribs at the positions of every 500-800 mm of the aluminum plate with the length exceeding 1m by using fasteners, wherein the length of the reinforcing ribs is more than 15mm smaller than the size of the aluminum plate;
s6, polishing aluminum plate
Polishing the aluminum plate welded in the step S5 by using a polishing machine, and polishing and removing welding slag, welding beading and surface waste materials to finish the surface finish of the aluminum plate;
s7, cleaning and chromizing
Cleaning the polished surface of the aluminum plate, and carrying out surface chromizing treatment on the cleaned aluminum plate;
s8, surface spraying and drying
Distinguishing the use purposes of the aluminum plate which is polished and chromized, performing fluorocarbon spraying on the surface of the aluminum plate by using spraying equipment outdoors, performing surface powder baking finish technology indoors, and putting the aluminum plate which is subjected to surface spraying into a curing oven for treatment and high-temperature drying;
s9, assembling and forming
And (5) embedding the aluminum plate dried in the step (S8) into a steel frame for wall installation through corner plates, assembling, and driving self-tapping screws to complete the assembly, so that the formed aluminum metal curtain wall is obtained.
2. The aluminum metal curtain wall production process of claim 1, wherein: and after all the aluminum plates are processed, performing field measurement again, and processing and assembling S2-S9 according to the actual field conditions.
3. The aluminum metal curtain wall production process of claim 1, wherein: the open angle die in the step S3 can be prepared into a temporary open angle die by adopting temporary accessories, the hole pitch of the punched holes close to the edge is 150-200 mm, the rest hole pitches are 250-300 mm, and the punched holes on the two opposite sides need to be arranged in a staggered mode.
4. The aluminum metal curtain wall production process of claim 1, wherein: aluminum plate need wrap up in the aluminum plate outside after accomplishing the stoving in S8 and cover and have the protection film and paste outside each aluminum plate protection film and have the sign paster.
5. The production process of the aluminum metal curtain wall as claimed in claim 1, wherein the production process comprises the following steps: and in the step S7, cleaning the surface of the aluminum plate by using a weak acid solution.
6. The aluminum metal curtain wall production process of claim 1, wherein: and in the S8, secondary drying is required when the aluminum plate is dried, wherein the drying temperature is 180-250 ℃ and the drying time is 15-25 min.
7. The aluminum metal curtain wall production process of claim 1, wherein: the corner plates are positioned on one side where the aluminum plates are separated from each other, and the steel frames are arranged vertically and horizontally and are aligned to the seams between the opposite corner plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211139497.6A CN115401419B (en) | 2022-09-19 | 2022-09-19 | Production process of aluminum metal curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211139497.6A CN115401419B (en) | 2022-09-19 | 2022-09-19 | Production process of aluminum metal curtain wall |
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| Publication Number | Publication Date |
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| CN115401419A true CN115401419A (en) | 2022-11-29 |
| CN115401419B CN115401419B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211139497.6A Active CN115401419B (en) | 2022-09-19 | 2022-09-19 | Production process of aluminum metal curtain wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116696073A (en) * | 2023-07-10 | 2023-09-05 | 吉祥佳利铝业江苏有限公司 | Aluminum veneer curtain wall and installation method thereof |
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| CN116696073B (en) * | 2023-07-10 | 2023-12-26 | 吉祥佳利铝业江苏有限公司 | Aluminum veneer curtain wall and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115401419B (en) | 2023-12-05 |
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