A vibration friction machine is a device used for welding thermoplastic plastics, suitable for applications in the automotive, electronics, and packaging industries. It generates shear heat through friction under pressure, melting the contact surfaces. The molten film penetrates the joint area, where relative movement ceases, and then cools and solidifies under pressure to form a weld.
Technological development of this equipment focuses on precision control, automation, and energy-efficient welding processes. The industry chain encompasses upstream raw material supply, midstream equipment manufacturing, and downstream applications. In the automotive sector, it is primarily used for components such as intake manifolds and headlights, characterized by minimal overflow and short turnaround times.
1. Track-type friction welding effectively controls the welding process of the workpiece along a circular trajectory within a tightly sealed mold. Compared to linear friction welding, it cannot fully weld any corner of the circumference on a circular workpiece.
2. A high-rigidity body structure and an integrated encapsulated casing, combined with sound-absorbing and noise-isolating components, effectively suppress vibration and high noise levels during processing.
3. Precision linear guide rails in the machining mold reduce misalignment of the finished product, meeting acceptance standards.
4. No need for expensive machining molds, eliminating the technical hurdles of mold quality and counterweight.
5. Effective welding is possible with materials such as PP, nylon, and plastic steel when fiberglass is added.
