Engineers at a major manufacturer of portable electronic devices had a problem. They needed to rivet a small, thin electrical contact to the device’s charger subassembly, but how could they head the tiny rivets—0.02 to 0.03 inch in diameter—without crushing the assembly?
Manufacturing today is leaner and greener than ever. Many engineers are focusing on lightweight materials and sustainable production initiatives. In addition, additive manufacturing is transforming how a wide variety of products are designed and assembled.
Without a sculptor, a piece of clay or marble can never reach its full artistic potential. Rotary, V and die blades in automatic cutting and stripping (CAS) machines serve a similar role to help conductive wire and cable achieve its full electric potential as part of a harness.
Contract manufacturer Electronic Technologies International Inc. (ETI) has been in business for more than 25 years. With approximately 75 employees working in two shifts, the company provides printed circuit board (PCB) assembly, wire harness assembly and box build services at a 32,000-square-foot, ISO 9001 certified manufacturing facility in Fort Atkinson, WI.
Washers are a vital component of many fastened joints. Washers are critical to the operation of virtually every device with moving parts. They perform a variety of functions beyond just securing bolts, nuts, screws and rivets. They can insulate, seal, lock, provide spacing, improve appearance, supply spring force, align parts, and distribute loads.
When an assembly process proves to be even a tad too costly—even a penny or less per cycle—a cheaper alternative must be found. This is why many manufacturers have replaced die-cut or molded solid gaskets with form-inplace (FIP) and cure-in-place (CIP) liquid gaskets.