In automotive stamping dies, the car oval punch needle, though tiny, plays a crucial forming role—precisely shaping the complex curved surfaces of body panels under high-speed, high-pressure cyclic impact.
In modern injection molding and die casting processes, molds are not only the "sculptors" of product shape but also the determinants of efficiency and quality.
In precision mold systems, every tiny part plays an irreplaceable role. The back mold pin—a seemingly insignificant positioning and fixing component—is crucial to the stability, repeatability, and even product yield of the entire mold system.
In sheet metal stamping processes, flanging is a common but highly challenging operation, especially when dealing with thin sheets or high-strength steel plates. The material is prone to cracking due to localized stress concentration and exhibits signific
In modern mold systems such as injection molding, die casting, and stamping, thousands of components work together. The back mold pin—this seemingly insignificant cylindrical standard component—plays a crucial "invisible pillar" role in mold closing, posi
It directly determines the overall performance of automotive stamping parts by affecting the surface quality of the parts, material flow, die life and dimensional accuracy.