At first glance, press-fit assembly would seem to be much simpler than, say, welding or installing threaded fasteners. However, there’s a lot more to the process than simply jamming one part into another part.
When a press application requires 1,000 pounds of force or less, manufacturers increasingly prefer an electromechanical servo press to a manual or pneumatic one.
As the stand-alone, product-dedicated press becomes more obsolete, workcells and assembly lines with integrated presses are becoming more flexible and productive
Load cells and sensors used with presses measure several key variables, such as ram force, distance and time, and help ensure they stay within allowable tolerances.
In manufacturing, ironclad formulas for success are hard to come by. This is especially relevant for press-fit assembly, a process whereby one part is inserted tightly into a hole in another part with a single quick stroke (1 to 2 seconds).
Millions of people visit health clubs to work out on stationary bikes and treadmills every day. In contrast, only several thousand people get their daily exercise by actually assembling these pieces of equipment.
A handheld servo press was just one of many new press technologies that were on display at the 2017 ASSEMBLY Show. More than a dozen press suppliers are exhibiting the latest in hydraulic, pneumatic and electric technologies.
Large lithium-ion battery packs are composed of multiple individual cells, each of which contains a pair of compacted lithium-ion powder pellets separated by a collector plate.