The technology designs a modular friction stir welding tool holder. This welding tool holder integrates a variety of functions, including constant pressure welding, temperature monitoring, removable FSW tool design,can be clamped to an existing CNCmachine. The advantage is that it can realize the function of automatic exchange for friction stir weldingCNC milling in one machine. Breaking through the previous friction stir welding, you need to buy a friction stir welding machine, which is expensive to obtain.

1. Demonstrate Virtual Manufacturing/AR/VR technology, integrate product designprocess planning processes (simultaneous engineering). 2. 3D printing design system: Utillized Rhinos built-in calculation editor Grasshopperinfinite element method to generate complex lattice microstructures. The lattices model could directly transfer to all types additive manufacturing machine to fabricate the designs, allowing for rapid prototypinglattices shapes iteration.