The importance of first inspection of scaffold stamping parts

The engine intake manifold means that any stamping product will encounter design changes and process changes during the design and production process. How to ensure that these changes will affect the subsequent production quality? It needs to be verified at the front end of the production. , Do the first article inspection. First-part inspection of stamping parts: In the production process of stamping parts, any element of human, machine, material, method, and ring changes. For mass-produced parts, the first thing in the production line processing is the first part inspection. The first part usually refers to For a certain number of samples, 5-10 pieces of continuous production products are usually inspected. Production can only be continued after passing the inspection. The first piece inspection must be carried out before each shift work; the purpose of the first piece inspection of stamping parts: The main purpose is to prevent problems such as over-tolerance, repair and scrapping of batch products. It is a means to control the product process in advance, to determine whether there is a problem with the 5 elements, and to ensure the quality of the product; when the first piece of stamping is inspected: Before the start of each shift; change the operator; change the equipment, tooling, etc.; change the technical requirements; when replacing new materials and other elements, the first inspection of the stamping parts is required: it can be used: self-inspection, mutual inspection, and inspection; The products submitted for inspection need to be self-inspected by the operator, and then transferred to the assembler for mutual inspection, and then handed over to the inspector for inspection; the first inspection procedure for stamping parts: the new product inspection procedure established by the company can be used according to the process The process card is effectively inspected and recorded, the unqualified products are returned to re-production, and the first qualified product is sealed. Related news: The characteristics of the main materials of stamping parts, the handling of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections