Copper Busbar Cutting Process: Dislocation Shear vs. Punching

The cutting process is an important process in the copper busbar processing machine. At present, the cutting technology of the copper processing machine is divided into dislocation type shear and punching.

Dislocation cut: Most of the copper cutting machines that use the shear method adopt dislocation shear. The die design is simple, easy to trim, understand, operate and maintain. But the copper incision is often not smooth, the smooth area is small, and the incision is tilted, which cannot meet high-quality requirements.

Punching: After research and related data analysis, the punching method is similar to a punching punch, but the shape is a very narrow rectangle — a closed shear. Because the cutting edges on both sides are exposed to the copper symmetrically, the incision is more uniform and the quality is better.

Our HQ600-S series punching and shearing machines use single-pole shear dies for waste-free, burr-free cutting with no secondary finishing required.