Projection Welding Video. Mostly in almost all applications with various small projections are molded on single parts surfaces which need to weld. Fastener Welding Video Projection welding of fasteners to hot stamped boron steel using a capacitor discharge resistance welder.
The sparks you see are molten material being. Parmo Heavy Duty Projection Spot Welding Machine Rated Input Power. Mostly in almost all applications with various small projections are molded on single parts surfaces which need to weld.
150 watt laser used to create seam weld on 304 stainless steel valve assembly.
ARO provides solutions to meet spot seam butt and projection welding applications. But in resistance projection welding RPW such flashes of light indicate poor welding. In most applications one of the workpiece surfaces features multiple small formed projectionsround dimples elongated ridges or rings or the extended. One of the main differences between conventional sheet-to-sheet resistance welding and projection welding is that projection welding is a dynamic process involving considerable movement of the upper electrode.