NEWS

Metal stamping refers to pushing a metal sheet into a stamping die, and using the pressure of a punch press to transmit it to the stamping die to complete the required metal stamping parts.

In manufacturing trade negotiations and product access, "RoHS certificates" frequently appear, and many buyers and partners consider them a prerequisite for cooperation. But for those new to environmental compliance, what exactly is RoHS? Why do all kinds of products require this certificate? What standards and requirements are behind it? Today, Kailai Machinery will address these questions one by one regarding the RoHS certificate.

In metal welding, welding distortion is a common and critical issue that affects part precision and performance. Whether it's a small precision component or a large structural part, factors such as uneven heat input and differential material shrinkage during metal welding can lead to welding distortion, increasing subsequent correction costs and even causing part scrap. Therefore, mastering scientific methods for controlling welding distortion is crucial for optimizing metal welding processes and improving product quality.

In the metal welding technology system, secondary welding is not a standalone welding method. Rather, it is a re-welding operation performed on a welded joint after the primary welding (initial welding) of a metal material is completed to repair defects, enhance strength, achieve proper fit, or optimize performance. It is a critical supplementary process that compensates for deficiencies in primary welding and ensures metal welding quality. It is widely used in high-precision applications such as pressure vessels, steel structures, and aerospace, and is considered the "last line of defense" for metal welding quality control.

Amidst the current booming industry, the application of laser-cut aluminum products is becoming increasingly widespread. From aluminum alloy components for aerospace applications to aluminum panels for architectural decoration and aluminum housings for electronic devices, laser cutting, with its advantages of high precision, high efficiency, and excellent cut quality, meets complex design requirements, helping aluminum products flourish in a wide range of fields and naturally increasing in number.

In the metal stamping industry, aluminum sheet is widely used due to its light weight, high strength, and corrosion resistance. However, springback often affects product precision. The following comprehensive explanation of the key points for aluminum sheet stamping springback control focuses on springback causes, control methods, and detailed parameters to help resolve production challenges and improve product quality.