New energy battery housings are mostly manufactured by welding aluminum and steel plates. Welding processes commonly produce weld beads, slag, flash and burrs on welding seams. Battery housings require extremely strict standards in dimensional accuracy and surface flatness, as housing grinding quality directly determines subsequent sealing performance, assembly precision and coating adhesion. Welded battery shells usually generate minor deformation after processing. Traditional manual grinding relies on handheld tools and highly skilled workers, frequently causing housing damage from over-grinding, incomplete burr removal and poor product consistency. This results in high rework and scrap rates. In addition, metal dust produced during grinding poses serious health risks to operators, making manual processing unable to meet the high-standard mass production demands of the new energy industry.
Aiming at the core processing pain points of new energy battery housing manufacturing, Truman has independently developed the professional battery housing grinding workstation. As high-performance Truman grinding equipment, this solution is specially designed for automatic finishing of battery housing weld seams, burrs and flashes. It effectively removes welding allowance and defects to achieve ultra-flat housing surfaces, fully meeting standard requirements for subsequent assembly and spraying processes.
Centered on an industrial grinding robot and equipped with a servo positioning tooling platform, the intelligent grinding workstation delivers stable and efficientrobot grinding operations. After accurate clamping and positioning, the robot with professional abrasive tools follows customized trajectories to complete precise housing grinding. Equipped with a high-sensitivity force control unit, the system compensates for position errors caused by welding deformation and adjusts grinding pressure in real time. It thoroughly avoids over-grinding and under-grinding risks and ensures uniform finishing on weld seams, edges and corners of battery housings.
The matched abrasive materials are perfectly adapted to common battery housing materials including aluminum and steel, enabling efficient removal of welding slag and burrs. The tooling fixture boasts strong compatibility, supporting multiple specifications of battery housings with simple and fast product switching and debugging. Fully automated grinding reduces direct manual operation and effectively lowers dust-related occupational hazards.
This intelligent workstation significantly improves production efficiency and finished product yield of battery housing processing, while reducing housing scrap loss. It stably guarantees the dimensional accuracy and surface quality of new energy battery shells, providing a reliable, standardized and intelligent post-weld grinding solution for the new energy battery manufacturing industry.