Hot upset riveting is a permanent forming and fastening process that uses precision heat and pressure to form hardened workpieces. This process achieves maximum hole-fill, creating a robust joint. Depending on the part requirements, the result can be a fixed or movable joint assembly.
President Roosevelt stunned millions of listeners when he announced during a May 26, 1940, fireside chat that government must "harness the efficient machinery of America's manufacturers" to produce 50,000 combat aircraft over the next 12 months to confront the "approaching storm" of global war.
More than 5,500 manufacturing professionals saw the latest robots, fastening tools and automation at the sixth annual ASSEMBLY Show, which was held Oct. 23-25 at the Donald E. Stephens Convention Center in Rosemont, IL.
The past year brought blockbuster headlines for U.S. manufacturing. Taiwanese electronics giant Foxconn unveiled plans to build a $10 billion assembly plant in Wisconsin that would make liquid-crystal display panels and employ as many as 13,000 people.
Fastening tools are the workhorses of any assembly operation. Consider a high-volume automotive plant. If a vehicle contains 1,000 threaded fasteners and an assembly line is turning out 250,000 vehicles annually, that’s more than 250 million run-downs each year.
Faced with the need to join aluminum to aluminum and aluminum to steel, automakers have been forced to find alternatives to the tried-and-true spot welding technology they had been
using for decades to join all-steel assemblies. Flow drill screws are one such alternative.
Many engineers will put great thought into selecting the proper type of fastener for their design, but overlook the importance of finish. When selecting the best finish for fasteners, it is wise to consider the following factors
One of the top transmission assembly plants in the world is Ford Motor Co.'s Van Dyke facility in Sterling Heights, MI. It's part of a network of Ford factories that mass-produce axles, engines and other power train components used in the company's cars and trucks.
With nearly a century of experience manufacturing trucks, it's no surprise that Kenworth is one of PACCAR's most successful arms. Kenworth, along with fellow PACCAR brand Peterbilt, achieved a record 30.7 percent of retail market share for Class 8 trucks in the U.S. and Canada in 2017, up from 28.5 percent in 2016.