The shearing machine blade is the core cutting component of the shearing machine, consisting of an upper blade (moving) and a lower blade (fixed). By adjusting the blade gap reasonably, it applies cutting force to the metal sheet to achieve precise cutting of straight edges. Its working principle is based on the mechanical structure of forging machinery and is widely used in industries such as light industry, aviation, shipping, metallurgy, electrical appliances, and stainless steel products.