Application scope and technical points of sheet metal cutting

There are many technical points in sheet metal cutting:

1. The selection of cutting equipment is crucial. Different cutting equipment is suitable for different materials and thicknesses, so it is necessary to select suitable cutting equipment according to specific processing needs. For example, laser cutting equipment has the advantages of high precision, high speed, and small heat-affected zone, and is suitable for thin plate materials with high cutting accuracy requirements; while plasma cutting equipment is suitable for cutting thicker plates, with advantages such as fast cutting speed and low cost.

2. The setting of cutting parameters is also key. The reasonable setting of parameters such as cutting speed, power, and gas pressure directly affects the cutting quality and efficiency. In actual operation, it is necessary to adjust according to factors such as the material, thickness, and performance of the cutting equipment of the plate.

3. The fixing and positioning of the plate are also very important. During the cutting process, the plate must be firmly fixed on the workbench to ensure the accuracy and stability of the cutting. If the sheet metal moves or shakes, it will not only affect the cutting quality, but may also cause safety accidents.

In order to ensure the quality of sheet metal cutting, strict quality inspection is also required. Common quality inspection methods include appearance inspection, dimension measurement, hardness test, etc. Appearance inspection mainly checks whether the cutting surface is smooth, free of burrs, cracks and other defects; dimension measurement is to ensure that the size of the parts after cutting meets the design requirements; hardness test is to detect whether the hardness of the material after cutting changes. Through strict quality inspection, problems can be discovered and solved in time to ensure product quality.