Aerospace Welding Jig Worktable for Engine Mounts

This worktable is a precision modular fixturing system specifically engineered for the assembly and welding of aircraft engine mounts and other critical powertrain support structures. Its large surface area and high rigidity ensure accurate positioning and minimal distortion during the welding of complex, load-bearing components.

Engine mounts demand extreme precision and repeatability to meet strict aerospace safety standards, and this table provides the necessary stability and accurate hole patterns to fixture complex geometrical shapes. It replaces traditional custom jigs with a flexible system that can be reconfigured for different engine types and mount designs.

Key features include a heavy-duty Q355 steel frame with a 25mm thick precision-ground surface, a D28mm hole grid at 100mm spacing, and exceptional flatness for large-area reference. The robust construction withstands high clamping forces and welding stresses while maintaining dimensional accuracy.

Q355 steel offers superior yield strength, impact resistance, and excellent weldability, making it ideal for supporting heavy engine components without permanent deformation. Its thermal stability also resists warpage from the concentrated heat input during long welding cycles.

The D28mm holes, arranged in a precise grid, enable universal mounting of standard heavy-duty clamps, locating pins, and stops across the entire 2000*3000mm surface. This modularity allows rapid reconfiguration for different engine mount designs and accelerates setup changes.