At its most basic, press-fit assembly is a simple process. An assembler loads parts into a fixture and actuates the press. After the machine has done its job, the worker unloads the assembly and the process starts all over again.
An automatic transmission case is a complex casting that includes a sophisticated valve body with many channels and passages. These channels and passages must be precisely connected to ensure smooth, accurate shifting.
Just as the Rose Bowl is the "granddaddy" of college football bowl games, torque and angle might well be the granddaddies of manufacturing data collection. Assemblers have been monitoring their fastening processes for decades, but those efforts have reached a new level in the era of Industry 4.0.
Every vehicle needs a good driver to steer it in the right direction and away from dangers on the road. For 50 years, Pailton Engineering Ltd. has been manufacturing the steering systems that give drivers of all types of vehicles this assurance as they travel from place to place.
The press-and-gauge approach to press-fit assembly can create perfect parts every time. However, for this approach to work, fixture design cannot be an afterthought. As sophisticated as our sensors, presses and software are, a perfect pressing process still requires a good deal of forethought. Following these four steps will ensure that your pressing process achieves the results you desire.
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.