CN118958579A - A T-shaped load-bearing hanging metal decorative profile and its cold bending manufacturing process - Google Patents
A T-shaped load-bearing hanging metal decorative profile and its cold bending manufacturing process Download PDFInfo
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- CN118958579A CN118958579A CN202411445966.6A CN202411445966A CN118958579A CN 118958579 A CN118958579 A CN 118958579A CN 202411445966 A CN202411445966 A CN 202411445966A CN 118958579 A CN118958579 A CN 118958579A
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- hanging
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
- E04B9/067—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
- E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
本发明公开了一种T型承重吊件金属装饰型材及其冷弯制作工艺；属于金属装饰型材技术领域，型材结构：包括T型吊件本体，所述T型吊件本体中包括有吊装板，所述吊装板的下部设有支撑板，所述吊装板与所述支撑板的连接处设有加强板，两侧所述支撑板的边缘设有卡扣条；工艺：包括有以下步骤：S1、对金属装饰型材进行切割；S2、进行冷弯处理；S3、尺寸和形状的检验；S4、进行冷压处理；S5、尺寸和外观检验；S6、对成品进行清洗和去毛刺处理，以提高表面质量，进行电镀或喷漆处理，增强耐腐蚀性；本发明可以提高强度，保持吊装板连接的稳定性；通过冷弯处理和冷压处理结合，提高T型吊件本体的美观性能，以及能够提高T型吊件本体的强度性能。
The invention discloses a T-shaped load-bearing metal decorative profile and a cold-bending manufacturing process thereof; it belongs to the technical field of metal decorative profiles, and the profile structure comprises a T-shaped hanger body, wherein the T-shaped hanger body comprises a hanging plate, a support plate is arranged at the lower part of the hanging plate, a reinforcing plate is arranged at the connection between the hanging plate and the support plate, and buckle strips are arranged at the edges of the support plates on both sides; the process comprises the following steps: S1, cutting the metal decorative profile; S2, cold-bending; S3, inspecting the size and shape; S4, cold-pressing; S5, inspecting the size and appearance; S6, cleaning and deburring the finished product to improve the surface quality, and performing electroplating or painting to enhance the corrosion resistance; the invention can improve the strength and maintain the stability of the hanging plate connection; through the combination of cold-bending and cold-pressing, the aesthetic performance of the T-shaped hanger body is improved, and the strength performance of the T-shaped hanger body can be improved.
Description
Technical Field
The invention belongs to the technical field of metal decorative profiles, and particularly relates to a T-shaped bearing hanging piece metal decorative profile and a cold bending manufacturing process thereof.
Background
Metallic decorative materials are classified into ferrous metals and nonferrous metals. Ferrous metals include cast; cast iron and steel, wherein the steel is mainly used as structural materials of houses, bridges and the like, and only stainless steel of the steel is used for decoration. The nonferrous metals include aluminum and its alloys, copper and copper alloys: gold, silver, etc., which are widely used in architectural decoration. Modern metal decorative materials are used in buildings in various and colorful ways. This is because the metal decorating material has unique luster and color as building decorating material, and the metal is noble, durable and superior to other building decorating materials. The metal decorative materials commonly used in modern times comprise aluminum and aluminum alloys, stainless steel, copper and copper alloys.
In order to improve the practical value of aluminum, elements such as magnesium, manganese, copper, zinc, silicon and the like are added into the pot. The aluminum alloy decorative product comprises: aluminum alloy doors and windows, aluminum alloy shutter curtains, aluminum alloy decorative plates, aluminum foils, magnesium aluminum decorative plates, magnesium aluminum curved plates, aluminum alloy ceiling materials, aluminum alloy handrails, screens, grids and the like.
The cold bending forming is a new technology for forming metal plates with the advantages of saving materials, saving energy and high efficiency. By utilizing the process, not only high-quality profile steel products can be produced, but also the development period of the products can be shortened, and the production efficiency can be improved, thereby improving the market competitiveness of enterprises.
The cross section of the T-shaped light steel keel is T-shaped, and the structure makes the T-shaped light steel keel excellent in bearing aspect and suitable for occasions needing to bear large weight.
However, the existing T-shaped load-bearing hanger metal decorative section bar has the problems that after cold bending treatment, the bending part is easy to break, the fixing of the suspended ceiling board is inconvenient, the suspended ceiling board is easy to fall off after installation, the T-shaped load-bearing hanger metal decorative section bar cannot form a specific shape after the cold bending treatment, and the like.
Disclosure of Invention
The invention aims to provide a T-shaped load-bearing hanging piece metal decorative section bar and a cold bending manufacturing process thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a T type load-bearing hanging piece metal decoration section bar, includes T type hanging piece body, including the hoist and mount board that is used for hoist and mount to connect in the T type hanging piece body, the lower part of hoist and mount board is equipped with the backup pad that the cold roll was handled, the setting of backup pad is used for supporting the installation to the furred ceiling panel, the decorative groove that is used for improving aesthetic property has been seted up in the middle of the lower surface of backup pad, the both sides bottom of hoist and mount board with the junction of backup pad is equipped with the reinforcing plate that is used for reinforcing bending department intensity, both sides the edge of backup pad is equipped with the buckle strip, the buckle strip is used for carrying out the block to the furred ceiling panel fixedly.
Preferably, the hanging plate is provided with a mounting groove for inserting and connecting the auxiliary keel, and two sides of the mounting groove are provided with fixing screw holes for fixedly connecting the auxiliary keel.
Preferably, the hanging plate is provided with a plurality of mounting grooves and fixing screw holes, the distance interval between each group of mounting grooves and the fixing screw holes is 300mm, and the distance interval between the fixing screw holes on two sides and the mounting grooves is 30mm.
Preferably, a plurality of lifting holes are formed in the lifting plate, the distance interval between two lifting holes is 700mm, and the lifting holes are positioned on the upper sides of the fixing screw holes and the mounting grooves.
Preferably, the outer sides of the lower surfaces of the support plates are provided with circular arc, and the radius of the circular arc is the same as one half of the thickness of the support plates.
Preferably, the upper surface of the supporting plate is provided with shielding strips on two sides of the hanging plate respectively, and the shielding strips are used for shielding edges of the ceiling board.
Preferably, the center of the decorative groove is located on the vertical center line of the hanging plate, the diameter of the decorative groove is the same as the thickness of the hanging plate, and the thickness of the hanging plate is twice the thickness of the supporting plate.
A cold bending manufacturing process of a T-shaped bearing hanging piece metal decorative section bar adopts the T-shaped bearing hanging piece metal decorative section bar, and comprises the following steps:
S1, cutting a metal decorative section bar, equally dividing the width of the metal decorative section bar into two parts, cutting one end of the metal decorative section bar along a central line, and dividing the metal decorative section bar into two pieces;
s2, carrying out cold bending treatment on the metal decorative section bar divided into two pieces, wherein the cold bending angle is ninety degrees, and the support plates on the two sides are positioned on the same horizontal plane;
S3, after finishing cold bending treatment, checking the size and shape of the finished product, ensuring to meet design standards, and adjusting or trimming deviation;
S4, cold-pressing the cold-bent metal decorative section bar comprising the T-shaped hanging piece body, placing the cold-bent metal decorative section bar in a mold, ensuring the position of the cold-bent metal decorative section bar to be correct, starting cold-pressing equipment, applying pressure to deform the material in the mold, and cold-pressing for a plurality of times according to the requirement to achieve the required shape and size;
S5, carrying out size and appearance inspection on the cold-pressed product to ensure that the product meets the design standard, and carrying out necessary trimming or reprocessing on the defect or unqualified product;
S6, cleaning and deburring the finished product comprising the T-shaped hanging part body to improve the surface quality, electroplating or spraying paint, and enhancing the corrosion resistance.
Preferably, the step of cleaning, deburring, electroplating or painting in S6 is as follows:
s601, performing edge polishing treatment on the T-shaped hanging part body, polishing the lower surface of a supporting plate in the cutting process, removing burrs, and improving the smoothness of the surface of the T-shaped hanging part body;
S602, cleaning a T-shaped hanging part body, namely firstly flushing the surface of the T-shaped hanging part body through clean water flow to remove dust on the surface of the T-shaped hanging part body, then cleaning the T-shaped hanging part body through alkaline solution to remove greasy dirt on the surface of the T-shaped hanging part body, and finally flushing the T-shaped hanging part body through distilled water to remove alkaline solution on the surface of the semi-cylindrical corner metal decorative section bar;
S603, electroplating or paint spraying is carried out on the T-shaped hanging piece body, and according to the process requirement of the T-shaped hanging piece body, the surface of the T-shaped hanging piece body is selectively subjected to electroplating treatment or paint spraying treatment on the T-shaped hanging piece body, so that the T-shaped hanging piece body is protected.
Preferably, after the cold bending and cold pressing treatment is performed on the T-shaped hanging piece body, the mounting groove, the fixing screw hole and the hanging hole are drilled on the hanging plate in the S4 mode.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the reinforcing plate is arranged at the joint of the hanging plate and the supporting plate, so that the connection strength between the hanging plate and the supporting plate can be improved, the supporting plate is prevented from being broken when the hanging plate is supported, the fastening strip and the shielding strip are arranged at the end part of the supporting plate, the hanging plate is clamped and connected through the setting of the fastening strip, the stability of connection is kept, the hanging plate is prevented from falling off and loosening, the shielding strip is set to facilitate the limiting of the hanging plate, and the hanging plate is prevented from moving when being installed, so that the hanging plate cannot be stably installed and connected;
And the T-shaped hanging piece body is subjected to cold bending treatment, so that bending can be realized between a hanging plate and a supporting plate in the T-shaped hanging piece body, ninety degrees of bending angle is formed, and after the treatment, the T-shaped hanging piece body is subjected to cold pressing treatment, and a decorative groove, a shielding bar, a buckling bar, a reinforcing plate and a circular arc are formed on the T-shaped hanging piece body effectively, so that the stability and installation connection of the T-shaped hanging piece body to a ceiling board are improved, the attractive performance of the T-shaped hanging piece body can be improved effectively, the strength performance of the T-shaped hanging piece body can be improved, the surface of the T-shaped hanging piece body is subjected to electroplating treatment, or the T-shaped hanging piece body is subjected to paint spraying treatment, and the T-shaped hanging piece body is protected.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the bottom view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic illustration of the process flow of the present invention;
Fig. 5 is a flowchart illustrating the steps of the cleaning, deburring, electroplating or painting process of the present invention.
In the figure: 1. a T-shaped hanger body; 11. a hanging plate; 12. a support plate; 13. a decorative groove; 14. a shielding strip; 15. a buckle strip; 16. a reinforcing plate; 17. round arc; 18. a mounting groove; 19. fixing the screw holes; 20. and (5) hoisting the holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a T type load-bearing hanging piece metal decoration section bar, includes T type hanging piece body 1, including the hoist and mount board 11 that is used for hoist and mount to connect in the T type hanging piece body 1, the lower part of hoist and mount board 11 is equipped with the backup pad 12 of cold bending processing, the setting of backup pad 12 is used for supporting the installation to the furred ceiling panel, decorative groove 13 that is used for improving aesthetic property has been seted up in the middle of the lower surface of backup pad 12, the both sides bottom of hoist and mount board 11 with the junction of backup pad 12 is equipped with the reinforcing plate 16 that is used for reinforcing bending department intensity, both sides the edge of backup pad 12 is equipped with buckle strip 15, buckle strip 15 is used for carrying out the block to the furred ceiling panel fixedly.
The T-shaped load bearing hanger works cooperatively with the support plate 12 by the hanger plate 11, the hanger plate 11 providing a secure hanger connection, while the cold bending process of the support plate 12 ensures adequate load bearing capacity when installing the ceiling tile. The buckle strip 15 realizes stable installation by clamping the ceiling board, the decorative groove 13 promotes the attractiveness of the hanging piece, the reinforcing plate 16 enhances the strength of the joint of the hanging plate 11 and the supporting plate 12, so that the integral bearing capacity and stability of the hanging piece are improved, the T-shaped bearing hanging piece not only has the characteristic of strong bearing capacity, but also realizes quick clamping and fixing of the ceiling board by the design of the buckle strip 15, and the installation operation is simplified. The arrangement of the decorative groove 13 improves the attractiveness of the hanging piece, enhances the decorative effect, and the reinforcing plate 16 effectively avoids structural fatigue of bending parts by enhancing the structural strength of key parts, thereby prolonging the service life of the product.
In another alternative embodiment, the snap bars 15 may be designed in an adjustable configuration to accommodate different sized ceiling tiles depending on the thickness of the different tiles. In addition, the shape and position of the decorative groove 13 can be modified according to specific aesthetic requirements, such as changing to a corrugated shape or adding more decorative elements to further enhance the decorative effect of the product. The thickness and material of the reinforcing plate 16 can be adjusted according to the bearing requirements to adapt to different application scenarios.
In this embodiment, preferably, the lifting plate 11 is provided with a mounting groove 18 for inserting and connecting the auxiliary keels, two sides of the mounting groove 18 are provided with fixing screw holes 19 for fixedly connecting the auxiliary keels, the auxiliary keels are conveniently mounted and connected through setting of the mounting groove 18, and the auxiliary keels mounted in the mounting groove 18 are fixed through the fixing screw holes 19, so that the stability of connection is maintained. By providing the mounting groove 18 on the hanger plate 11, the cross runners can be easily inserted and secured through the fixing screw holes 19. This kind of design makes the installation simpler to ensure that the false keel can firmly fix on hanging the piece after the installation is accomplished, avoided sliding or not hard up risk, this embodiment has promoted the joint strength and the stability of hanging the piece to the false keel through increasing mounting groove 18 and fixed screw 19, ensures that the false keel can install fast and accurately in the work progress, has improved the efficiency of construction, has reduced the installation error simultaneously.
In another variation, the shape of the mounting slot 18 may be adjusted to the shape of the cross runner, such as by using an oval or square slot to accommodate cross runners of different shapes. In addition, the number and position of the fixing screw holes 19 may be increased or adjusted as needed to ensure greater flexibility and connection strength.
In this embodiment, preferably, the hanging plate 11 is provided with a plurality of mounting grooves 18 and fixing screw holes 19, a distance interval between each group of mounting grooves 18 and the fixing screw holes 19 is 300mm, a distance interval between each group of fixing screw holes 19 and each group of mounting grooves 18 is 30mm, and a distance interval between each group of mounting grooves 18 and each fixing screw hole 19 is set by the minimum dimension of the ceiling board, so that the T-shaped hanging piece body 1 and the auxiliary keel are combined to support and mount the ceiling board.
The arrangement and spacing of the mounting slots 18 and the fixing screw holes 19 are precisely designed so that a plurality of cross runners can be installed at uniform intervals. This kind of design has not only ensured that every false keel can both be stably installed, still provides highly uniform bearing structure to improved suspended ceiling system's overall flatness and aesthetic property, this embodiment has strengthened suspended ceiling system's bearing uniformity through reasonable interval design, has avoided the local condition of bearing overweight, has reduced the deformation risk of furred ceiling panel simultaneously. The installation process is also simpler and more efficient due to the standardized pitch design.
The distance between the mounting groove 18 and the fixing screw hole 19 can be adjusted according to different engineering requirements. For example, if a stronger support effect is desired, the spacing between the two may be reduced, or the overall load carrying capacity may be increased by increasing the number of mounting slots 18.
In this embodiment, preferably, the lifting plate 11 is provided with a plurality of lifting holes 20, the distance between two lifting holes 20 is 700mm, the lifting holes 20 are located at the upper sides of the fixing screw holes 19 and the mounting grooves 18, the distance between each group of mounting grooves 18 and the fixing screw holes 19 is set to achieve the distance setting of the lifting holes 20, the lifting stability of the T-shaped lifting part body 1 is improved, and the T-shaped lifting part body 1 is prevented from bending or breaking during lifting.
A lifting hole 20 is provided in the lifting plate 11 for connecting a hanging device. The uniform distribution of the holes ensures that the hanging piece is uniformly stressed when bearing, thereby avoiding deformation or loosening caused by single-point stress. The lifting hole 20 is positioned above the fixing screw hole 19 and the mounting groove 18, so that reasonable conduction of stress during mounting is ensured, the whole structure is stable and reliable, the lifting capacity of a lifting piece is further enhanced by arranging the lifting hole 20 on the lifting plate 11, and the lifting capacity of the lifting piece in a suspended ceiling system is ensured to be capable of effectively bearing weight. The design that the pitch of the holes is 700mm makes the atress of hanging piece more even, avoids the furred ceiling panel to produce sagging or deformation because of the atress is uneven.
The number and spacing of the lifting holes 20 can be adjusted as desired. For example, in larger span ceiling systems, the number of lifting holes may be increased, or the spacing may be reduced to increase the load bearing capacity. In addition, the shape of the hanging hole 20 can be modified according to a specific connection mode, such as an elliptical or square hole, so as to adapt to different types of hanging devices.
In this embodiment, preferably, rounded arc 17 is disposed on the outer side of the lower surface of the support plate 12, the radius of the rounded arc 17 is the same as one half of the thickness of the support plate 12, and the setting of the rounded arc 17 is convenient to improve the contact fit between the support plate 12 and the ceiling board, so as to improve the aesthetic property.
A radiused arc 17 is provided on the outside of the lower surface of the support plate 12 to reduce the sharpness of the edges of the support plate and to prevent the ceiling tile from being scratched or damaged during installation and use. The design of the circular arc 17 enables the stress to be more evenly distributed, so that material fatigue or cracking caused by stress concentration is reduced, the design of the circular arc 17 improves the safety of the T-shaped hanging piece, and particularly in the installation process, the damage of edges to the plate can be effectively prevented. By reducing stress concentrations, the overall durability of the support plate 12 is also improved, extending the useful life of the product.
The radius of the fillet arc 17 may be adjusted for different materials and application environments, for example, in thicker sheet materials, a larger fillet radius may be selected to further enhance safety. Meanwhile, the round corners can be designed into different radians or angles according to the decoration requirements, so that visual aesthetic feeling is improved.
In this embodiment, preferably, the upper surface of the supporting plate 12 is provided with shielding strips 14 on two sides of the hanging plate 11, the shielding strips 14 are used for shielding edges of the ceiling board, the shielding strips 14 can limit the ceiling board, the ceiling board is prevented from moving after being installed, and stability is improved.
The shielding strips 14 are arranged on two sides of the upper surface of the supporting plate 12, can effectively shield the edges of the ceiling board, prevent the edges of the board from being exposed, and play a role in attractive appearance and protection. The barrier strips 14 also provide a guiding function during installation to help accurately position the ceiling tile, and the barrier strips 14 not only improve the overall aesthetics of the ceiling system, conceal the edges of the ceiling tile, but also reduce the risk of damage to the edges due to environmental impact. In addition, it can also further fix panel, promotes the installation stability of hanging the piece.
The shade strips 14 may be designed in different shapes and heights to accommodate different types of ceiling tiles. For example, higher shade strips may be designed to cover thicker sheets or to add stripes or other decorative elements depending on the decorative needs. In addition, the material of the shielding strip 14 can be replaced by different metal or plastic materials according to the requirement.
In this embodiment, preferably, the center of the decorative groove 13 is located on the vertical center line of the lifting plate 11, the diameter of the decorative groove 13 is the same as the thickness of the lifting plate 11, the thickness of the lifting plate 11 is twice the thickness of the supporting plate 12, the setting of the decorative groove 13 is convenient for improving the aesthetic property of the T-shaped lifting member body 1, and is convenient for pushing the metal decorative section bar upwards, so that the reinforcing plate 16 is formed, and the connection strength between the lifting plate 11 and the supporting plate 12 is improved.
The decorative groove 13 is located on the vertical center line of the hanger plate 11, so that the hanger maintains a symmetrical aesthetic feeling in visual sense. The diameter of the decorative groove 13 is the same as the thickness of the lifting plate 11, and the design ensures that the decorative groove 13 improves the overall attractiveness under the condition that the structural strength is not affected. The thickness of the hanging plate 11 is twice that of the supporting plate 12, so that the bearing capacity and stability of the hanging piece are ensured, and the design not only enhances the aesthetic property of the hanging piece, but also keeps structural symmetry by arranging the decorative groove 13 matched with the thickness of the hanging plate 11 on the hanging plate 11, and avoids uneven structure caused by decorative design. In addition, the thicker design of the hanger plate 11 enhances its load carrying capacity, allowing the hanger to be optimally balanced in terms of load bearing and aesthetics.
The diameter of the decorative groove 13 may be adjusted according to visual requirements, for example, the width or depth of the groove may be increased when a more pronounced decorative effect is desired. The position of the decorative groove can also be adjusted according to the overall design requirement, or the visual effect is further improved by adding filling materials or embedding decorative strips in the groove.
Referring to fig. 4-5, a cold bending process for manufacturing a T-shaped load-bearing hanging piece metal decorative section bar, which adopts the T-shaped load-bearing hanging piece metal decorative section bar, comprises the following steps:
S1, cutting a metal decorative section bar, equally dividing the width of the metal decorative section bar into two parts, cutting one end of the metal decorative section bar along a central line, and dividing the metal decorative section bar into two pieces;
s2, carrying out cold bending treatment on the metal decorative section bar divided into two pieces, wherein the cold bending angle is ninety degrees, and the support plates on the two sides are positioned on the same horizontal plane;
S3, after finishing cold bending treatment, checking the size and shape of the finished product, ensuring to meet design standards, and adjusting or trimming deviation;
S4, cold-pressing the cold-bent metal decorative section bar comprising the T-shaped hanging piece body, placing the cold-bent metal decorative section bar in a mold, ensuring the position of the cold-bent metal decorative section bar to be correct, starting cold-pressing equipment, applying pressure to deform the material in the mold, and cold-pressing for a plurality of times according to the requirement to achieve the required shape and size;
S5, carrying out size and appearance inspection on the cold-pressed product to ensure that the product meets the design standard, and carrying out necessary trimming or reprocessing on the defect or unqualified product;
S6, cleaning and deburring the finished product comprising the T-shaped hanging part body to improve the surface quality, electroplating or spraying paint, and enhancing the corrosion resistance.
By cold bending the metal decorative profile, the supporting strength of the metal decorative profile in the suspended ceiling system can be ensured. The cold pressing treatment further ensures that the metal after cold bending can reach the accurate shape requirement, thereby improving the consistency of products. The subsequent surface treatment steps not only improve the durability of the product, but also improve the aesthetic degree and corrosion resistance of the product. Meanwhile, through the surface treatment steps of cleaning, deburring, electroplating and the like, the surface quality and corrosion resistance of the product are further improved, and the service life is prolonged.
The cold bending angle and the cold pressing times can be adjusted according to materials, such as multiple bending can be adopted in certain cases to avoid fatigue of the materials. The type of solution and plating materials in the cleaning step can also be changed according to the specific requirements of the product to adapt to different application environments or enhance certain specific properties.
In this embodiment, preferably, the step of cleaning, deburring, electroplating or painting in S6 is as follows:
S601, performing edge polishing treatment on the T-shaped hanging piece body 1, polishing the lower surface of the supporting plate 12 in the cutting process, removing burrs, and improving the smoothness of the surface of the T-shaped hanging piece body 1;
S602, cleaning a T-shaped hanging part body 1, namely firstly flushing the surface of the T-shaped hanging part body 1 by clean water flow to remove dust on the surface of the T-shaped hanging part body 1, then cleaning the T-shaped hanging part body 1 by alkaline solution to remove greasy dirt on the surface of the T-shaped hanging part body 1, and finally flushing the T-shaped hanging part body 1 by distilled water to clean alkaline solution on the surface of the semi-cylindrical corner metal decorative section bar;
s603, electroplating or spraying paint is carried out on the T-shaped hanging piece body 1, and according to the process requirement of the T-shaped hanging piece body 1, the surface of the T-shaped hanging piece body 1 is selectively subjected to electroplating treatment or the inner and outer sides of the T-shaped hanging piece body 1 are subjected to spraying paint treatment, so that the T-shaped hanging piece body 1 is protected;
The surface smoothness of the T-shaped hanging part body 1 can be improved through polishing and polishing, electroplating and paint spraying can be conducted conveniently, and the protective performance of the T-shaped hanging part body 1 can be improved through electroplating and paint spraying.
Firstly, edge polishing treatment is carried out on the T-shaped hanging part body, and particularly, the lower surface of the supporting plate is polished, so that burrs generated in the cutting process are removed, and the surface is smoother and smoother. This step helps to improve the aesthetics and quality of further processing of the product, and secondly, the T-hanger body is cleaned in stages, including water flow rinsing, alkaline solution rinsing, and distilled water rinsing. The step is combined with physical washing and chemical washing to ensure that the surface of the T-shaped hanging part body is free of dust, greasy dirt and alkaline residues, and finally, electroplating or paint spraying treatment is carried out on the T-shaped hanging part body according to the process requirements. Electroplating can provide better corrosion resistance for T type hanging piece, and spray paint then can provide the decorative effect of different colours as required, both can provide effectual protection to T type hanging piece body, through the edge to T type hanging piece body is polished and polishing treatment, surface smoothness to the product has been showing to improve, the durability and the aesthetic property of product in the use have been ensured, multistage cleaning process has effectively cleared away dust, greasy dirt and alkaline residue, the effect of follow-up electroplating or spray paint treatment has been guaranteed, T type hanging piece's surface treatment quality has been improved, electroplating or spray paint process has provided excellent protective properties for T type hanging piece, according to different demands, corrosion resistance or aesthetic property of product have been strengthened, the life of product has been prolonged.
In this embodiment, part of the process steps can be adjusted according to actual demands, different polishing tools and polishing materials can be selected according to different product demands to adapt to different surface finish demands, in the cleaning process, the concentration of alkaline solution and the cleaning time can be adjusted according to the severity of greasy dirt on the surface of the hanger body to ensure a more thorough cleaning effect, different metal materials (such as nickel, chromium and the like) can be selected in the electroplating process, and different types of paint (such as epoxy resin paint, polyurethane paint and the like) can be used in the paint spraying process to realize different protection and decoration effects.
In this embodiment, preferably, after the cold bending and cold pressing treatment are performed on the T-shaped hanger body 1, the mounting groove 18, the fixing screw hole 19 and the lifting hole 20 are drilled on the lifting plate 11 in the S4; through boring mounting groove 18, fixed screw 19 and lifting hole 20 to lifting plate 11, be convenient for install the false keel to and realize lifting connection to T type hanger body 1.
After the cold bending and cold pressing processes are completed, the mounting groove 18, the fixing screw hole 19 and the lifting hole 20 are precisely positioned and drilled on the lifting plate 11 by using a drilling device. The drilling steps of the holes are carried out immediately after the cold pressing process, so that the hole site machining is carried out after the metal material machining deformation is finished, the hole site precision is improved, the smooth connection of the hanging piece, the auxiliary keel and the hanging system is ensured, and the position precision and the machining quality of the mounting groove 18, the fixing screw hole 19 and the hanging hole 20 on the hanging plate 11 are ensured through the drilling machining after cold bending and cold pressing. The process avoids hole site deviation caused by metal deformation, thereby improving the stability and the accuracy of installation. Further ensuring the connection reliability and safety of the product in the use process.
The sequence and method of drilling may be adjusted as desired, for example, depending on the nature of the apparatus, it may be possible to drill a certain type of hole first. The dimensions of the mounting slots 18 and the fixing screw holes 19 may also be custom adjusted according to the particular cross runner or lifting system, or different drilling equipment may be used to increase production efficiency.
The working principle and the using flow of the invention are as follows:
Firstly, cutting a metal decorative section bar, equally dividing the width of the metal decorative section bar into two parts, cutting one end of the metal decorative section bar along a central line, and dividing the metal decorative section bar into two pieces;
Step two, carrying out cold bending treatment on the metal decorative section bar divided into two pieces, wherein the cold bending angle is ninety degrees, and the support plates 12 on the two sides are positioned on the same horizontal plane;
Thirdly, after finishing cold bending treatment, checking the size and shape of the finished product, ensuring to meet design standards, and adjusting or trimming deviation;
Fourthly, cold pressing the cold-bent metal decorative section bar, placing the cold-bent metal decorative section bar in a die to ensure that the position of the cold-bent metal decorative section bar is correct, starting cold pressing equipment, applying pressure to deform the material in the die, and performing cold pressing for a plurality of times according to the requirement to achieve the required shape and size;
Step five, checking the size and the appearance of the cold-pressed product to ensure that the product meets the design standard, and carrying out necessary trimming or reprocessing on the defect or unqualified product;
Step six, after cold bending and cold pressing treatment are carried out on the T-shaped hanging piece body 1, a mounting groove 18, a fixing screw hole 19 and a hanging hole 20 are drilled on the hanging plate 11;
Step seven, cleaning and deburring the finished product to improve the surface quality, and electroplating or spraying paint to enhance corrosion resistance;
The T-shaped hanging piece body 1 is subjected to edge polishing treatment, and the lower surface of the supporting plate 12 in the cutting process is subjected to polishing treatment, so that burrs are removed, and the surface smoothness of the T-shaped hanging piece body 1 is improved;
Cleaning the T-shaped hanging part body 1, firstly flushing the surface of the T-shaped hanging part body 1 by clean water flow to remove dust on the surface of the T-shaped hanging part body 1, then cleaning the T-shaped hanging part body 1 by alkaline solution to remove greasy dirt on the surface of the T-shaped hanging part body 1, and finally flushing the T-shaped hanging part body 1 by distilled water to clean alkaline solution on the surface of the semi-cylindrical corner metal decorative section bar;
electroplating or paint spraying is carried out on the T-shaped hanging piece body 1, and according to the process requirement of the T-shaped hanging piece body 1, the surface of the T-shaped hanging piece body 1 is selectively subjected to electroplating treatment or paint spraying treatment is carried out on the inside and the outside of the T-shaped hanging piece body 1, so that the T-shaped hanging piece body 1 is protected.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
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| CN202411445966.6A CN118958579A (en) | 2024-10-16 | 2024-10-16 | A T-shaped load-bearing hanging metal decorative profile and its cold bending manufacturing process |
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| CN202411445966.6A CN118958579A (en) | 2024-10-16 | 2024-10-16 | A T-shaped load-bearing hanging metal decorative profile and its cold bending manufacturing process |
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Application publication date: 20241115 |