Stamping material inspection

The quality of the material directly affects the quality of the stamping parts. At the same time, the quality of the material will also affect the state of the mold and even damage the mold. Therefore, the material quality control becomes the basis of the quality control of the stamping parts and is very important. The quality control of materials is divided into material receiving inspection, pre- and post-cleaning inspections, and pre-production inspections. The function of material quality inspection is to confirm whether the material quality meets the production requirements. The inspection content includes whether the bills are consistent, the packaging method, the appearance (scratches, rust, burrs, deformation, etc.), dimensions, etc. The specific inspection methods include visual inspection, tools, feel, measurement, etc. The usual inspection tools are oilstone, Sandpaper, steel ruler, tape measure, marker pen, outside micrometer, etc. Stamping is at the top of the four major processes in automobile manufacturing, and its importance is self-evident. Stamping is the basis of the quality of the car body. Its quality is directly related to the quality of the entire vehicle. Every vehicle manufacturer has At the same time, with the continuous development of China’s auto industry, consumers’ consumption concepts have become more mature, and consumers are more concerned about the quality of car bodies. Therefore, it is very important to control the quality of stamping parts, and whether the quality control method is effective will determine the stamping The success or failure of piece quality control. This article will discuss the quality control methods of the entire process of stamping parts from material to finished product. Related news: The characteristics of the main materials of stamping parts, the treatment of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections