Method for making a mesh cable tray tee

Fabricating a mesh cable tray tee involves material selection, precise cutting, welding, mesh forming, and bending to create a durable T-junction for cable management.

Material Selection

Start by choosing high-quality steel or stainless steel based on environmental conditions, such as indoor or outdoor use. Common finishes include galvanized steel, hot-dip galvanizing, or powder coating to enhance corrosion resistance and durability.

Cutting and Preparation

Define the tray dimensions including width, height, and grid size according to design requirements. Use laser cutting machines or shearing tools to cut the tray components accurately, minimizing material waste. Always double-check measurements against design blueprints to ensure precision.

Mesh Formation and Welding

Feed the straight wires into a linear feeding system and the horizontal wires into a horizontal wire blanking system. Automated welding machines, controlled by servo motors and SMC cylinders, weld the wires together to form the mesh panels. Two panels can be welded simultaneously for efficiency.

Ensure weld seams are smooth to prevent cable damage during installation.

Tee Formation

Once the mesh panels are ready, use a bending system to form the T-junction. Mark the bend area clearly, then cut and bend the mesh to create the tee shape. Tools such as bolt cutters, pliers, and hand gloves are essential for safe and precise on-site modifications.

The tee can be fabricated either in the factory or live at the project site, with protective measures like rubber caps to safeguard cut ends.

Assembly and Quality Control

Assemble the tee by connecting it to the main tray sections using precision welding or bolted connections. Inspect the tee for structural integrity, smooth welds, and proper alignment. Surface treatment may be applied to extend lifespan, especially in harsh environments.

Safety and Compliance

Always follow industry standards for load-bearing capacity and safety. Wear appropriate personal protective equipment (PPE) during cutting, welding, and bending. Ensure the finished tee allows proper ventilation and cable management without sharp edges.

By following these steps, a high-quality, durable mesh cable tray tee can be fabricated, ready for installation in industrial, commercial, or residential electrical systems.