February 28, 2012
An Alabama contract fabricator uses innovative robotic weld fixtures and an unusual quick-change system that allows operators to switch out jobs in mere seconds. The innovations have been critical for the shop’s high-mix, low-volume work.
October 20, 2011
Automated welding of heavy fabrications presents a whole new challenge when compared to robotic welding of thin-gauge components. The weldments, of course, are much larger. The joints in these types of fabrications are deeper and require multiple passes of the welding torch. The fabrications are likely to absorb more heat because of those multiple passes. Luckily, robotic sensors and advanced computing power can take some of this complexity out of the process.
October 4, 2010
When mining equipment manufacturer Bucyrus, Houston, Pa., redesigned its line pans for coal removal, it increased the size and thickness of the equipment. The redesign provided the perfect opportunity to move to an automated welding cell to keep up with the additional 150 lbs. of filler metal that would have to be added to each line pan.
June 4, 2010
Robotics gained a foothold in industry because they can work in environments that are hot, toxic, or otherwise dangerous. The drawback was the programming, which initially was tedious and time-consuming, especially for precision tasks such as welding. Advancements in tactile sensing systems, automated arc welding controls, and software for tube and pipe welding have helped to spread robotic welding technology.
March 1, 2010
Implementing robotic welding systems for the first time is generally a successful endeavor. However, potential pitfalls and common mistakes can lead to performance issues and increase operational costs. Making yourself aware of these mistakes and the measures you should take to prevent them will contribute to a pleasant transition from labor-intensive, manual processes to the lower-cost, higher-quality automated ones in use today and into the future.
January 14, 2010
Automated welding holds great promise forkeeping U.S. metal fabricators competitiveagainst their international counterpartsbecause it keeps labor costs down, but theserobotic welding cells still require somehuman intervention. Having said that,management doesn't want just anyone in therole of robotic welding cell operator. Hereare five characteristics that they can lookfor to ensure they get the right person forthe job.
September 1, 2009
Automation has emerged as an alternative to manual welding, but these robotic and fixed automation technologies tend to work for specific applications, rather than general pipe fabricating. Automation coupled with the flexibility of a human operator during the welding process, however, represents a new alternative for those companies looking to squeeze more productivity out of the pipe fabricating process.
July 6, 2009
Northwest Iowa Community College decided nine years ago that it would commit itself to leading the way in welding technology education. That commitment has not changed as the school recently replaced its 16-year-old robotic welding cell with a Robotic Education cell provided in conjunction by Lincoln Electric and FANUC Robotics.
June 8, 2009
North American fabricators have not been as active in adoptingautomated bending cells as their counterparts in other parts of theworld. But that may be changing. These five questions can help afabricator decide how to justify the case for a robotic press brake.