针对棒料高速剪切的特点和要求，重点进行了液气式高速棒料剪切机的结构设计，该机采用进油打击，气压回程实现高速剪切的工作循环。

• According to the characteristic and request of high-speed shear for bar steel, emphasized on the structural design of this type of high-speed shear.