With the rapid development of the new energy vehicle industry, the cleanliness of thin-walled aluminum and copper stamping parts such as battery housings, busbars, connecting tabs and motor stamping components directly affects subsequent laser welding, sealing assembly and the safety performance of battery packs. Traditional cleaning methods struggle to achieve deep decontamination in narrow gaps while protecting workpieces. Developed for mass production of precision stamping parts for new energy three-electric systems, the Buck ultrasonic cleaning machine for new energy stamping parts adopts composite ultrasonic cleaning technology. It effectively addresses the industry challenge that stamping drawing oil and tiny metal debris trapped in narrow gaps and blind holes are hard to remove, and steadily complies with ISO 16232 automotive component cleanliness requirements, making it an ideal precision cleaning option for new energy component production lines.

The equipment features a core composite cleaning solution combining ultrasonic cleaning and spraying. Equipped with self-developed ultrasonic generators and high-performance transducers, it delivers uniform and gentle cavitation effects that penetrate gaps and textured dead corners of stamping parts to strip micron-scale metal debris and stubborn stamping oil. Unlike single ultrasonic equipment, multi-angle high-pressure spraying provides auxiliary flushing to quickly carry away stripped contaminants and prevent re-adhesion of impurities. Tailored for thin-walled aluminum and copper stamping parts, it supports adjustable multi-frequency ultrasonic waves with controllable cavitation impact. No hard friction occurs during cleaning, so the workpiece surface will not be scratched or deformed. It preserves the original dimensions and surface quality of thin-walled parts and meets the batch cleaning requirements of various soft non-ferrous metal stamping parts.

The fully automatic integrated machine covers the whole process including loading, ultrasonic cleaning, multi-stage rinsing, air knife water removal and hot air drying. Controlled by PLC, it allows parameters to be saved and recalled, delivering stable cleaning cycles and high consistency. Reserved interfaces for automation connection enable direct integration with stamping lines and laser welding lines to realize unmanned continuous production and avoid secondary contamination caused by manual handling, fitting the high-tempo mass production mode of new energy factories. The tank is made of 316L stainless steel with good corrosion resistance and aging resistance. Supported by a multi-stage precision filtration and oil-water separation circulation system, the cleaning solution can be recycled to cut consumption of chemicals and water for better environmental performance and lower long-term operating costs.

In the manufacturing of new energy components, residual oil and fine metal debris on stamping parts tend to cause welding porosity, cold solder joints and sealing failure, which may bring safety risks to battery packs. With stable cleaning performance, the Buck cleaning machine helps component manufacturers control the quality of the pre-cleaning process. Cleanliness test results are traceable to satisfy strict incoming inspection standards from OEMs. Customization is available; the tank layout, conveying method and cleaning process can be adjusted according to workpiece size, production capacity and cleanliness level, suitable for both small-batch trial production and large-scale mass production.

Backed by Buck’s years of experience in precision cleaning technology, the equipment balances cleaning efficiency, workpiece protection, automatic integration and environmental protection. It is widely used for cleaning core new energy structural parts including lithium battery aluminum shells, copper busbars, battery end plates and motor iron core stamping parts. It provides stable and reliable precision cleaning solutions for new energy auto component manufacturers, helping enterprises improve product yield and underpin the safety of three-electric systems.