What are the commonly used connection methods for industrial aluminum profiles?

The connection between industrial aluminum profiles is mainly in the following ways:

One. Right-angle connection Right-angle connection can be divided into the following types: 1A: jack wire fastening method: need to be on the aluminum profile.

Two. Butt connector: used for the connection between the end face of the aluminum profile and the end face, and a longer length can be obtained by splicing

Right-angle connection. The common connection method of industrial aluminum profile is right-angle connection, which includes three fixing methods: bolt right-angle connection, external connection of angle pieces and internal right-angle connection.

Commonly used accessories are: hexagon socket bolts, corner piece corner codes, built-in connectors, anchor connecting pins and so on. Corner piece connection.

Extended connections. When the length of the customized frame exceeds 6 meters, an extension connection is used. A commonly used accessory is a grooved connection. It is used for the connection between the end face and the end face of the aluminum profile, and a longer length can be obtained by splicing. Groove connectors.

Corner connections. A corner connection is also often referred to as an angular connection. Commonly used accessories include bevel connectors, 45 degree angle pieces, 135 degree angle pieces, corner groove connectors and so on.

It is necessary to cut and process in the cross-section of the profile, and the accuracy of the angle cutting should be guaranteed to avoid the connection gap. Corner groove connectors.

Movable hinge: This hinge is used for the movable connection between profiles, and its rotation range is 180 degrees. There are also many ways to connect. Movable hinge.

There are generally 3 kinds of connection methods for industrial aluminum profiles, of which there are 3 common ones: horizontal, vertical, and oblique. The aluminum profile and the aluminum profile can be connected horizontally or vertically, or the aluminum profile can be cut at different angles and obliquely connected.

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The connection between industrial aluminum profiles is mainly in the following ways:

One. Right-angle connection.

It is necessary to pre-drill holes in the aluminium profile to facilitate the passage of the kit with internal threads through 1b: Outer corner piece: needs to be used with a T-nut:

1c: Inner corner piece:

1D: Rapilok connection mode.

Quick and easy, all you need is a tap and a hex wrench to tighten:

Two. Butt connector: used for the connection between the end face of the aluminum profile and the end face, and a longer length can be obtained by splicing

Three. Acute angle connection mode: realize the non-vertical connection between the profile and the profile, and realize any angle

Four. Hinge connection: Enables a movable connection between the profile and the profile

Find out.

Let's talk about the connection methods of 3 aluminum alloy profiles first.

Connection with angle pieces: It is often used for the support and fixing of the connection point between the profile and the profile that is subjected to strong or vibration, and the T-bolt and flange nut for connection need to be equipped separately.

Use beveled connectors: right-angle connectors have connection and locking functions, good concealment, ensure that there are no gaps in the joints, and only occupy a T-shaped slot when connecting, which is convenient for installing sealing plates and other components.

Corner groove connector: used for the right-angle connection of two profiles, the two ends of which are inserted into the profile groove pit respectively during installation, and the set screw is locked.

1. Connection strength.

Generally, the external connection of the industrial aluminum profile frame is stronger than the internal connection. Because the inner connection needs to be punched, the stability of the industrial aluminum profile itself will be damaged, and the external connection is only connected on the surface of the industrial aluminum profile, so the strength of the external connection of the general industrial aluminum profile is higher than that of the internal connection.

2. Ease of connection.

Industrial aluminium profile frame.

Outer joins are much more convenient than inner joins. Because the internal connection of industrial aluminum profiles needs to be punched and tapped, it is time-consuming and costly, and the holes need to be fixed in advance, and it is more troublesome to assemble. As long as the external connection is selected, the industrial aluminum profile accessories are selected.

and bolts and nuts, tighten them with a fastening tool and you're good to go.

3. Aesthetics.

The inner connection is hidden inside the industrial aluminum profile, which is more beautiful in appearance. The outer connection is installed on the outside of the industrial aluminum profile, which is not as beautiful as the inner connection.

1.Angle link (for the external connection of the fixed angle of the profile, divided into 90 ° 45 ° 135 ° three angle connection, can fix the sealing plate. High bearing capacity and wide range of uses are one of the commonly used methods in the assembly of industrial aluminum profile frames.

2.Bolted connection (used for the 90° connection of two profiles, easy to install and disassemble, often used for simple profile cover connection, more reliable.) It can be used with corner pieces, with the advantages of high bearing capacity, firm and easy assembly, and is the preferred way to assemble industrial aluminum profile frames.

1.Elastic fasteners.

It is used for the connection of two profiles within 90°, and it is easy to install and disassemble.

2.End face connectors.

It is used for right-angle connection between two or three profiles, firm and beautiful.

3.Strength angle groove connector (45°).

It is used for connecting two 45° angle profile corner grooves, with high strength, and is often used to fix door frame profiles.

4.Corner seat (right angle, 45°, 135°).

It is used for the external connection of the fixed angle of the profile, which is divided into three kinds of angle connection: 90°45°135°, which can fix the sealing plate.

The commonly used connection method of industrial aluminum profile is perforated connection, which is basically not affected by the frame structure. Aluminum profile manufacturers generally recommend that you use the method of perforated connection, and in many frame structures, you can only use the method of perforated connection. The following will give you a detailed explanation of the advantages of the punching connection method.

Before talking about the advantages, let's first understand which aluminum profile accessories need to be perforated and connected. Like hexagon bolts, semi-circular head bolts, built-in connectors, anchor connecting pins, etc., all need to be perforated and connected, that is to say, before installation, you need to punch holes or tap teeth in the predetermined position of the profile, and then lock to achieve the fixed effect. Compared with the outer connector, the perforated connection has the following advantages:

1. From an aesthetic point of view. The perforated connection is hidden inside the profile, and there is no protrusion in the appearance of the frame, so the aesthetics are better. Therefore, if the aesthetics of the frame are relatively high, it is necessary to use the method of punching and disturbing the pat.

2. In terms of firmness. The connection strength of the perforated connection method is relatively high, like the hexagon bolt, and its connection strength is the strongest among all the connection methods, so the large frame structure must be connected by perforation, which can ensure the load-bearing and stability of the frame.

3. From a security point of view. The perforated connection belongs to the internal connection method, which will not appear on the surface of the profile, and it can reduce the bump and be safer to use.

4. From the perspective of plate installation. The perforated connection will not occupy the space in the profile groove, and it is convenient to install various plates in the space, especially if the plate is to be fixed in the profile groove pit, it is necessary to use the perforated connection.

5. In terms of the scope of use. Punched connections are widely used to install workbenches, conveyor line brackets, equipment guards, fence partitions, shelves, trolleys, etc., suitable for the connection and fixing of all frame structures.

The connection between industrial aluminum profiles is mainly in the following ways:

One. Right-angle connection.

The right-angle connection method can be divided into the following types:

1a: Top wire fastening method:

It is necessary to pre-drill holes in the aluminium profile to facilitate the passage of the kit with internal threads through 1b: Outer corner piece: needs to be used with a T-nut:

1c: Inner corner piece:

1D: Rapilok connection mode.

Quick and easy, all you need is a tap and a hex wrench to tighten:

Two. Butt connector: used for the connection between the end face of the aluminum profile and the end face, and a longer length can be obtained by splicing

Three. Acute angle connection mode: realize the non-vertical connection between the profile and the profile, and realize any angle

Four. Hinge connection: Enables a movable connection between the profile and the profile

The above content is compiled and provided by Antong factory network.

The method of connection between the aluminum profile and the aluminum profile:

Use aluminium profile connectors.

Welding: Aluminum can be welded, can be achieved by argon arc welding or MIG welding, and the specific process of welding should be decided according to the specific workpiece.

Bonding: Bonding is a process method that uses the mechanical bonding force, physical adsorption force and chemical bonding force generated on the joint surface to make two adhesive joints together. Bonding is not only suitable for the same material, but also for dissimilar materials.

The gluing process is simple, does not require complex process equipment, and the gluing operation does not have to be carried out under high temperature and high pressure, so the gluing parts are not easy to deform, and the stress distribution of the joint is uniform. In general, glued joints have good sealing, electrical insulation, and corrosion resistance.

Other mechanical connections, such as fastener connections, riveting, etc.

This kind of frame structure has special connectors for connection according to different specifications, and your 40*40 graphics can only be connected by external connectors. You can go directly to the profile dealer to buy the relevant accessories.

Answer: Rotten A, B, C

Textbook p303-304. Aluminum and aluminum alloy pipe connections are welded and flanged, and manual tungsten argon arc welding, oxy-acetylene welding and semi-automatic flux TIG welding can be used for welding. Carbon dioxide gas shielded welding cannot weld non-ferrous metals that are easily oxidized, see P73.