Principle:
　Ultrasonic metal roll welder uses high-frequency vibration waves to transmit to two metal surfaces to be welded. Under pressure, the two metal surfaces rub against each other to form a fusion between molecular layers. The advantage is that it is fast and energy-saving. High fusion strength, good electrical conductivity, no spark, close to cold processing; the disadvantage is that the welded metal parts should not be too thick (generally less than or equal to 5mm), the solder joints should not be too large, and need to be pressurized. In short, the metal welding machine uses the energy generated by high-frequency vibration to weld the metal surface molecules to the same or different metals under the appropriate pressure through cold grinding and horizontal movement to achieve the purpose of welding.
App:
　Ultrasonic metal roll welder is especially suitable for aluminum-plastic composite pipe production, solar water heater (heat exchanger tube plate welding), electric heating equipment (heating tube aluminum-copper welding), aluminum corrugated board processing, generally applicable to aluminum, silver, silver High-conductivity metal welding applications such as copper alloy, copper, phosphor bronze, brass, copper, bronze, nickel, gold, etc., are effectively applied in solar energy, batteries, and hardware products.
　Characteristics
　1. Modular design, easy installation and convenient maintenance. The welding height adjustment mechanism is easy to operate and the accuracy is up to 0.02MM.
　2. Microcomputer control, electronic tuning frequency, man-machine interface display, continuous power adjustment, simple operation, stable and reliable operation.
　3, easy to operate, built-in electronic protection circuit, safe to use, for metal similar welding, can be used for single or multi-point welding of non-ferrous metals.
　4, full servo control system, precise positioning, welding direction can be easily set through the panel.
　5. All components and materials have been carefully and carefully screened, the equipment quality is reliable and durable, the ultrasonic transmission efficiency is high, and the power loss is small.
　6. Real-time monitoring of welding parameters of the welding machine, such as welding speed, welding pressure, vibration amplitude, ultrasonic frequency, output power, etc.