20kHz Ultrasonic vertical tinning machine for electronic component leads

Ultrasonic soldering machine is a kind of equipment that uses ultrasonic energy for welding. It is mainly used for lead soldering, welding of electronic components and surface treatment of metal materials. Its principle is to use the friction heat and pressure generated by ultrasonic vibration to melt the solder and wet the surface of the base material, thereby achieving a firm welding connection.

1. Advantages of ultrasonic tinning machine

Compared with traditional welding methods, ultrasonic tinning machine has the following advantages:

No need for flux: Ultrasonic vibration can destroy the oxide layer on the metal surface, and good welding effect can be achieved without the use of flux, avoiding the pollution and corrosion problems caused by flux residue.

Low welding temperature: Ultrasonic welding mainly relies on friction heat, and the welding temperature is much lower than traditional welding methods, which is suitable for welding of heat-sensitive components.

High welding strength: The metallurgical bond formed by ultrasonic welding has high welding strength and good reliability.

High welding precision: The ultrasonic tinning machine can accurately control the welding time and pressure, which is suitable for welding precision components.

Environmental protection and energy saving: No need for flux, reducing environmental pollution; low welding temperature, energy saving and consumption reduction.

2. Application of Ultrasonic Tinning Machine

Ultrasonic Tinning Machine is widely used in electronic manufacturing, automotive electronics, medical equipment and other fields, mainly used in the following aspects:

Tinning of electronic component leads: Pre-tinning of electronic component leads to improve the efficiency and reliability of subsequent welding.

Welding of micro components: Suitable for precision welding of micro components such as chips and sensors.

Welding of dissimilar metals: It can realize welding between dissimilar metals such as copper, aluminum, and nickel.

Metal surface treatment: It can be used for tinning, coating and other treatments on metal surfaces.

3. Selection of ultrasonic tinning machine

The following factors need to be considered when choosing a suitable ultrasonic tinning machine:

Welding materials: Welding of different materials requires the selection of ultrasonic generators with different frequencies and powers.

Welding area and shape: Select the appropriate welding head size and shape according to the welding area and shape.

Production efficiency and degree of automation: Select manual, semi-automatic or fully automatic ultrasonic tinning machine according to production needs.