Not all threaded connections serve similar purposes.The load-carrying needs of an aerospace engine support bolt in a tension assembly greatly exceed those of a simple screw that fastens a cover plate to an electrical wall socket. International thread-acceptance documents and standards recognize this basic engineering fact, and incorporate different thread-inspection requirements into their verification standards.
Displaying 11-20 of 21 results for
Automated education may not look like what you would expect. A few years ago I was giving a tour of the Manufacturing Laboratories at WPI to an executive of one of the largest CAM companies in the world.
The first kilowatt-class fiber laser for material processing was introduced by IPG Photonics in early 2002. Since that time, the adoption of fiber lasers for production applications has grown at a rapid rate. Today, fiber lasers are becoming the choice for most major production laser applications as well as converting traditional welding and cutting processes to fiber laser technologies.
Modern manufacturing is rapidly adopting model-based definition (MBD). When employing an MBD strategy, the CAD model becomes more than the nominal to which all parts are measured and inspected against. MBD keeps the all-important digital thread intact—from design to manufacturing to inspection and quality reporting.
Theory of Constraints practitioners teach habitually via anecdote, to explain this often intimidating, mathematics-based management philosophy. While superior to conventional production and project management practices, simple storytelling is required to increase its business use.
Today, laser technology in manufacturing touches all of our lives on a daily basis; lasers cut air bag material and weld air bag detonators for our in-car safety; lasers weld the batteries in many of our mobile devices; lasers drill aero-engine components for planes; lasers cut the glass for our smart phones and tablets screens; lasers weld the drivetrains in our cars and trucks; lasers cut medical stents that increase and enhance our lives, just to name a few.
Mention deep-hole drilling, and most people think only gundrilling machines for processing gun barrels. But the fact is that deep-hole drilling applies to a much wider array of workpieces that are typically impossible to drill with common CNC machining centers.
Surgical implants are arguably one of the great scientific breakthroughs of all time. Artificial hips, knees, and shoulders are replacing deteriorated joints. Lap-bands, stents, and pacemakers are extending life; while ocular and dental implants are making life more enjoyable for countless others.
There have been many process improvement trends in manufacturing over the decades, and none have had more significant ROI than machine monitoring. The increase in machine monitoring is owed in large part to the rise in popularity of the open and royalty-free interconnectivity standard MTConnect.
Shops today must track or measure their manufacturing operations to improve them. This need drives the growing use of MTConnect—an open, royalty-free protocol for extracting data from practically any piece of equipment, including machine tools and other manufacturing systems. The integration of MTConnect is a major undertaking, and can be a bit challenging unless certain preparations are made ahead of time.