In machining processes, common methods for cutting sheet metal include manual cutting, semi-automatic cutting machines, and CNC cutting machines. Manual cutting is flexible and convenient, but it suffers from poor quality, large dimensional errors, significant material waste, and a large workload for subsequent processing. It also involves harsh working conditions and low production efficiency. Among semi-automatic cutting machines, contour cutting machines produce better quality cuts, but due to the use of cutting molds, they are not suitable for single-piece, small-batch, or large-workpiece cutting. Other types of semi-automatic cutting machines reduce the labor intensity of workers, but their functions are simple and only suitable for cutting parts with relatively regular shapes.
Compared to manual and semi-automatic cutting methods, CNC cutting can effectively improve the efficiency and quality of sheet metal cutting while reducing the operator's labor intensity. In my country, manual and semi-automatic cutting methods are still relatively common in some small and medium-sized enterprises and even some large enterprises. my country's machinery industry consumes over 300 million tons of steel, resulting in a very large volume of steel cutting. With the development of modern machinery industry, the requirements for work efficiency and product quality in sheet metal cutting are also increasing. Therefore, the market potential for CNC cutting machines is still significant, and the market outlook is optimistic.