The characteristics of scaffolding stamping parts and the importance of inspection

As for the characteristics of scaffold stamping products, everyone has already known it well. The main features are lighter quality, thinner, and good bending rigidity. In fact, the key to its limited public service lies in the model shell, so it can maintain a relatively stable level in these aspects. Under normal circumstances, it is not necessary to go through drilling again, and it can meet the requirements of the application. Generally speaking, the service level and surface condition of cold stamping parts are better than those of hot stamping parts. In recent years, China’s technical strength in relevant fields has repeatedly improved, and the level of weapons and equipment has also been significantly improved. Under such circumstances, the production technology of China's scaffolding stamping products has also developed to a certain extent. It can be said that in a sense, the professional skills of stamping dies have been raised to a new aspect ratio. Therefore, in specific applications, it can also meet the requirements of more customers. Acoustic tube steel pipe has two types of erection, single and double row and single and double row. The regulations are as follows: 1. The actual operation layer of acoustic tube steel frame 1. A long guardrail should be erected along the vertical column of the shelf. 2. When erecting single and double rows of acoustic measuring pipe steel pipe racks at the window, a short steel pipe should be added on both sides, and the small horizontal bar and the short steel pipe should be connected with acoustic measuring pipes. 3. When erecting a steel pipe rack for acoustic measuring tubes with a height-to-width ratio of more than three steps, be sure to install a wall pole. The method of connecting the wall pole is to extend the small horizontal bar to deepen the wall of the house and connect it to the wall. 4. When erecting the acoustic tube steel pipe rack at the door-side safety passage, part of the rack’s uprights and large horizontal bars should be staggered, and two steel pipes should be added for the splayed brace layout, splayed brace and staggered columns and large crossbars. Use acoustic measuring tubes to connect, so that the top load is transmitted to the road surface according to the splayed brace. 5. Erection of steel pipe racks. When the height-to-width ratio is higher than seven steps, cross braces must be installed. Cross braces are built on the corners, edges of the acoustic tube steel pipe rack and at every 30m in the vertical direction. Each cross brace occupies 2 spans. The bottom and top of the steel pipe shelf of the acoustic tube are continuously laid out, and the lower pair of cross braces must be floor-standing. Automobile engine intake manifolds indicate that all stamping products will encounter engineering changes and processing changes in the design plan and production process. How to ensure that such changes will harm the quality of subsequent production and manufacturing must be Do a good job in certification before manufacturing, and do a good job in the first sample inspection. First sample inspection of stamping parts: In the production process of stamping parts, all factors of human, machine, material, method and environment have changed. For mass-produced parts, the first thing in the production line of the production line is the first sample inspection. Samples generally refer to a certain total number of test products. Generally, 5-10 pieces of continuous production product inspection are used. Only after the inspection meets the standards can they be manufactured again. The first sample inspection must be carried out before the work of each train; the first sample inspection stamping parts The purpose of the first sample inspection: It is mainly to prevent problems such as specification deviation, maintenance, damage and other problems of large quantities of goods. It is a way to manipulate the whole process of goods in advance, to distinguish whether there are any problems with the five factors, and to ensure product quality. ；Place for the first sample inspection of stamping parts: before each train; dismantling and replacing operators; disassembling and replacing machinery and equipment, work clothes, etc.; changing technical standards; when disassembling and replacing new materials and other factors, the first sample of stamping parts must be inspected Regulations: Can be selected: self-inspection, mutual inspection, re-inspection; the re-inspected products must be self-inspected by the operator, and then transferred to the mold assembler for mutual inspection, and then handed over to the inspector for inspection; operating specifications for the first sample inspection of stamping parts Steps: You can choose to use the new product inspection steps formulated in the company, refer to the process card, carry out reasonable inspections and make records, but return them to production again, and seal the first samples that meet the standards. Related news: the characteristics of the main materials of stamping parts, the handling of common problems of stamping parts