Beveling of steel plate is a common processing process, which is mainly used to realize the joint of steel plate. The following is the introduction of the steel plate beveling:
1. Purpose. The main purpose of the beveling of the steel plate is to better realize the joint of the steel plate. Through bevel machining, the contact area of the joint can be increased, and the strength and accuracy of the joint can be improved. At the same time, the bevel can also facilitate welding operations and reduce welding distortion and stress concentration.
Second, the type of groove.
There are several types of grooves such as V-shaped, U-shaped, and K-shaped steel plate beveling. The choice of these bevel forms depends mainly on the nature of the work and the material properties. For example, the V-groove is suitable for the welding of most steels, while the U-shaped and K-shaped grooves are suitable for the welding of some special steels.
Third, the groove processing method.
There are two main methods of beveling steel plates: manual beveling and mechanical beveling. Manual beveling mainly uses tools such as saws or planers to open the bevel to make the geometric size of the bevel meet the requirements. The machining bevel is made by drilling machine, milling machine and other mechanical processing equipment to make the groove geometric size meet the requirements.
4. Precautions.
In the process of beveling the steel plate, the following points need to be noted:
Before beveling, the plate should be checked for defects, cracks, oxide layers, etc., and if so, it should be treated.
The bevel should be determined according to the design requirements of the geometric size of the bevel and the bevel form.
The angle of the bevel should be selected according to the load-bearing load and material characteristics.
Attention should be paid to safety when opening the bevel, and workers should wear safety helmets, protective glasses and other protective measures.
In a word, the beveling of steel plate is one of the important processes in steel structure processing, which is of great significance for realizing a good joint of steel plate and improving the welding quality. During operation, it is necessary to pay attention to safety and quality control to ensure that the processing quality and accuracy of the bevel meet the requirements.