Microcomputer Ultrasonic Spot Welding Machine 380V 50Hz

Product Specification

Product Specifications

Product Description

Haifei ultrasonic spot welding machines utilize advanced high-frequency mechanical vibration technology and are specifically designed for precision welding of non-ferrous metals (such as copper, aluminum, and nickel). This equipment achieves instantaneous "cold welding" by generating intermolecular friction and fusion at the contact surface using ultrasonic energy. Typical applications include flexible connections for new energy vehicle battery packs, welding of large-section wire harnesses and terminals, and the assembly of aerospace electronic components.

Core advantages

1.Superior Welding Performance

Solder joints exhibit excellent conductivity, with resistivity approaching zero or lower, effectively reducing equipment heat generation and improving electrical efficiency.

2.Green and Low-Cost

Requires no solder, flux, or shielding gas; the welding process is spark-free, smoke-free, and odorless, representing a truly clean processing technology.

3.Intelligent Control System

An integrated microcomputer control system precisely adjusts welding energy, time, and pressure, ensuring extremely high consistency and repeatability in large-scale production.

4.Protection of Sensitive Components

Utilizing a cold welding process, the heat-affected zone is minimal, effectively preventing carbonization of wire harness insulation or damage to precision electronic components caused by high temperatures.

5.High-Efficiency Production

The welding time for a single solder joint is only 0.5-1.5 seconds, significantly shortening production cycles and adapting to high-intensity industrial production lines.

Typical application areas

1.New Energy Vehicles

Power battery module busbars, high-voltage wiring harnesses, and terminals.

2.Power Electronics

Large-section wire connections in frequency converters and distribution cabinets.

3.Consumer Electronics

Tiny contacts in mobile phones and other electronic products where conventional soldering is not feasible.

4.Medical and Aerospace

Precision instrument components requiring stringent solder purity and stability.

Why Choose Haifei Machine?

As a leader in non-ferrous metal welding, Haifei holds ISO certification and numerous core technology certificates. We collaborate with globally renowned partners to provide our customers with state-of-the-art automated welding solutions.
• Leading Technology: Years of experience in non-ferrous metal welding, possessing multiple patents for ultrasonic and diffusion welding technologies.
• Practical Experience: Serving numerous well-known new energy and home appliance giants in Europe, India, and China.
• Rapid Response: A professional engineering team provides 24-hour technical support.

FAQ

Q:What is the difference between ultrasonic welding and traditional electric welding?

A:Ultrasonic welding is a "cold weld" process that uses high-frequency vibration rather than high heat or melting, preserving the original physical properties of the metal.

Q:Which materials can this machine weld?

A:It is primarily used for non-ferrous metals such as copper, aluminum, nickel, gold, and silver, especially where high electrical conductivity is required.

Q:How is the electrical conductivity after welding?

A:The conductivity is exceptional; the joint’s resistivity is virtually identical to the base material, making it the preferred solution for EV battery connections.

Q:Does the welding process require flux or filler?

A:No. It is a purely physical joining process that requires no flux, filler metals, or shielding gases, making it environmentally friendly and cost-efficient.

Q:Is the machine difficult to operate?

A:Not at all. The system features intelligent presets for pressure and time; once configured, operators can easily execute welds via a footswitch or button.

Q:How fast is the welding cycle?

A:It is extremely efficient. A single weld point usually takes only 0.5 to 1.5 seconds, allowing for rapid integration into high-speed production environments.