20 Aluminum Profile Connection Methods

Dec 06, 2023

In non-standard design, aluminum profiles are frequently used for their aesthetically pleasing appearance post-oxidation, along with the convenience of assembly using specialized accessories—eliminating the need for welding and promoting environmental friendliness. The diverse array of aluminum profile connection methods is a testament to the versatility of these materials. Our mechanical enthusiast editor, though diligent, can't cover every method exhaustively. Here, we briefly introduce 20 aluminum profile connection methods with visual demonstrations through animated graphics for easy comprehension and reference:

 

1. Built-in Connectors

Used for a 90° connection between two profiles with a hidden and high-strength connection.

Built-in Connectors

 

Intermediate connection method:

 

2. Angle Brackets (90°, 45°, 135°)

 

Employed for externally connecting profiles at fixed angles (90°, 45°, 135°) and securing cover panels.

 

Angle Brackets (90°, 45°, 135°)

 

Die-cast aluminum right-angle connection:

 

Die-cast aluminum right-angle connection

 

Extruded aluminum right-angle connection:

 

Extruded aluminum right-angle connection

 

45°, 135° connections:

 

 

3. Screw Connections

 

Suitable for a 90° internal connection of two profiles, offering easy installation and disassembly, commonly used for simple profile enclosures.

 

 Screw Connections

 

Different styles of screw connections:

 

Different styles of screw connections

 

 

4. L-shaped Groove Connectors (90°)

 

Designed for a straightforward 90° connection of two profiles, with simple installation and no additional machining required.

 

 

5. High-Strength Groove Connectors (45°)

 

Intended for internally connecting two profiles at a 45° angle, providing high strength, often used for securing door frame profiles.

 

High-Strength Groove Connectors (45°)

 

6. End Face Connectors

 

Used for a right-angle connection between two or three profiles, ensuring robustness and aesthetic appeal.

 

 

 

7. Three-Dimensional Connectors (Right Angle)

 

Applied for a right-angle connection between three profiles, offering convenient and quick connections.

 

 Three-Dimensional Connectors (Right Angle)

 

8. Three-Dimensional Connectors (R Angle)

 

Used for a right-angle connection between three curved profiles, providing easy and quick connections.

 

Three-Dimensional Connectors (R Angle)

 

9. Elastic Fasteners

 

Employed for a 90° internal connection of two profiles, ensuring convenient installation and disassembly.

 

Elastic Fasteners

 

10. End Connectors

 

Designed for a 90° internal connection between two profiles, featuring a concealed connection and high strength.

 

End Connectors

 

 

11. Cross Connectors

 

Used for a high-strength diagonal connection of two profiles.

 

Cross Connectors

 

12. Anchor Connectors

 

Suitable for connecting two profiles at various angles, featuring a concealed connection for easy profile installation.

 

 Anchor Connectors

 

13. Articulated Hinges

 

Applied for connecting two profiles with an adjustable range from 30° to 150°.

 

Articulated Hinges

 

14. Turning Connection Plates

 

Used for various profile connections, allowing multi-angle rotation.

 

Turning Connection Plates

 

15. Connection Plates

 

Designed for connecting multiple profiles, providing high connection strength without the need for machining, ensuring easy installation.

 

Connection Plates

 

 

16. Turning Angle Brackets for Arbitrary Profile Connections

 

Enables the connection of profiles at any angle.

 

 

Turning Angle Brackets for Arbitrary Profile Connections

 

17. Bolt Head Components

 

Incorporates elastic nuts into one profile and cylindrical columns into another, secured using bolts.

 

Bolt Head Components

 

 

18. Cross-shaped Exterior Connection Plates

 

Used for high-strength connections in a "plus" shaped configuration of a single groove profile.

 

 Cross-shaped Exterior Connection Plates

 

19. L-shaped, T-shaped Exterior Connection Plates

 

Designed for high-strength connections in "L" or "T" shaped configurations of a single groove profile.

 

 

 L-shaped, T-shaped Exterior Connection Plates

 

20. Y-shaped Exterior Connection Plates

 

Applied for high-strength connections in a "-" shaped configuration of a single groove profile.

 

 Y-shaped Exterior Connection Plates

 

 

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