Russ Willcutt joined Gardner Business Media as associate editor of Modern Machine Shop in January of 2014. He began his publishing career at his alma mater, the University of Alabama at Birmingham (UAB), where he produced magazines for the Schools of Engineering, Business, and Medicine, among others. After working as group managing editor for the HealthSouth Corp. he joined Media Solutions Inc., where he was founding editor of Gear Solutions, Wind Systems, and Venture magazines before heading up the Health Care Division for Cahaba Media Group.
I recently spent an informative day in Saline, Michigan, meeting with Peter Wiedemann, president of Liebherr Automation Systems, Co./Liebherr Gear Technology Inc., along with Scott Yoders, vice president of gearing sales, and Kevin Heise, vice president of automation sales. Mr. Wiedemann provided an overview of the company’s global structure and a tour of its U.S. headquarters (pictured), which offers sales and support services for its aerospace and machine tool product divisions. U.S. manufacturing operations are located at its plant in Newport News, Virginia. Parent company Liebherr Verzahntechik GmbH is based in Kempten, Germany.
While in Michigan, I learned of the upcoming Liebherr 2015 Gear Seminar, which will take place June 23-24. It will be co-hosted by Ingersoll Cutting Tools at its technical center in Rockford, Illinois. An annual event for the past 20 years, the seminar offers technical presentations on the latest developments in gear cutting and inspection technology made by experts from Liebherr Gear Technology, Liebherr Automation Systems, Ingersoll Cutting Tools, the Saacke Group and the Wenzel Group. Qualified guests will have the opportunity to tour the Ingersoll shop floor and to witness a hobbing demonstration on Liebherr’s LC 500. Those interested in attending can contact Liebherr at 734-944-6369 or firstname.lastname@example.org. I hope to see you there!
Gearing specialist Harmonic Drive UK has launched a new series of extremely lightweight and compact gears for the next generation of robots. Targeting the semiconductor electronics market, the new CSD Component Set is equipped with a heavy-duty cross roller bearing to deliver high payload performance in environments with limited space.
The CSD Series delivers the required high power to weight ratio in a compact form factor, and is available in two variants. The CSD-2UH range boasts the smallest outside diameter, and the CSD-2UF has the shortest overall length. “We’ve designed the CSD range to be compatible with existing systems,” says Graham Mackrell, managing director. “While it’s primarily targeted at the robotic and semiconductor market, it will perform equally as well in other demanding high precision applications such as broadcast, aerospace and machine tools.”
This news put me in mind of a couple of things. One, lower costs and increased ease of use will spur significant growth in industrial robotics over the next decade, according to a study conducted by The Boston Consulting Group (BCG). And while automation isn’t necessarily the first market that springs to mind when thinking of gears—that’s usually automotive and aerospace—it’s a good indication of how evolving technologies and designs create new markets for manufacturers. These same improvements are being made in other areas, such as marine drives, mining and construction vehicles, hand tools, motorcycles and various industrial mechanisms such as machine tools, just to name a few. If you can train yourself to identify new design trends, you’ll be ready to take advantage of a new revenue stream once it starts to flow.
The CR-35iA collaborativerobot on display during FANUC's open house has a soft green cover to protect human coworkers in case of a collision. Click the image for a slideshow from the event.
During the second week of April—and with snowcapped Mt. Fuji looming in the near distance—FANUC opened the doors of its corporate campus in Oshino, Japan, to customers, integrators, collaborative partners and select members of the trade press. As a showcase for its new equipment and technologies, FANUC’s Open House 2015 also included tours of its milling, robot, servomotor and repair factories.
The star of the show was the CR-35iA collaborative robot, which made its debut at IMTS 2014 as a prototype. Scheduled to be available to the North American market starting this summer, the distinctive green robot eliminates the need for guarding around in its workspace by automatically stopping when it touches, or is touched by, a human operator. The robot is covered with a soft surface to prevent injuries, and the green color is meant to signal approachability. Working in cooperation with its operator, the CR-35iA is ideal for assembly and heavy parts transfer.
Additional launches included the M-2000iA/1700L (long arm) and 2300 super-heavy payload robots; Zero Down Time (ZDT) preventive and diagnostic technology for scheduling maintenance and avoiding shutdowns; new RoboDrill, RoboShot, RoboCut and RoboNano models; and the 30i-B series CNC with a newly designed human machine interface (HMI). Go here for a slideshow of these and additional FANUC technologies, and be looking for a post focusing on my conversation with Rick Schneider, president and CEO of FANUC America, on the company’s academic outreach efforts—including a new CNC simulator for classroom training purposes—in the coming weeks.
Every company has its own story. Some are so interesting they seem tailor-made for a screenplay or a book. That’s certainly the case with L&H Industrial, whose remarkable history has been captured by Sam Hurst in the book “Frontier Industrialists: Fifty Years of Innovation at L&H,” available in print on Amazon and as a PDF at the company’s newly redesigned website.
Much more than a new online presentation, the website signifies the results of a year-long rebranding campaign, according to Jeff Wandler, vice president and director of sales and marketing. “After 50 years of enhancing mining equipment and heavy machinery, we’ve broadened the base of our operations,” he said. “The new branding will show how we’ve grown and how we’ll continue to provide the most innovative solutions to our customers in product, service and technology.”
Founded in Gillette, Wyoming—where it is still headquartered—in 1964 by Leon Wandler and Hank Barney, with six employees, the company has grown into a powerhouse primarily serving the mining, oil and gas, and railroad industries. Specializing in field services, design and engineering, and manufacturing and repair, L&H has locations throughout North and South America. It has recently undergone a major expansion of its gear manufacturing facility in Tempe, Arizona, which you can read about in the March 2015 issue of Gear Production, the quarterly supplement to Modern Machine Shop magazine.
Are you a machine shop that is considering getting into gear manufacturing as a new revenue stream, or has already purchased the necessary equipment to do so and wants to learn more? If so, Gear Production—the quarterly supplement to Modern Machine Shop—is for you. And you’ll also want to know about a valuable training opportunity that’s coming up soon. For nearly four decades engineers, technicians and others have gained an understanding of the mechanisms of gear noise generation, measurement and reduction by attending the Gear Dynamics and Gear Noise Short Course at The Ohio State University (OSU).
Beginning with the fundamentals of gearing, gear dynamics, noise analysis and measurements, the four-day course blends lectures with demonstrations, all powered by data compiled by OSU’s Gear and Power Transmission Research Laboratory. Attendees will learn why gears make noise, how the source can be identified, and methods for addressing gear noise challenges. Lecturers will also concentrate on gear system dynamics and acoustics, transmission error calculations and advanced signal processing. Real-world case studies will be presented, along with laboratory demonstrations and problem-solving exercises.
The course organizers are Dr. Donald Houser, professor emeritus of mechanical engineering at OSU and founder of the Gear Dynamics and Gear Noise Research Laboratory, and Dr. Rajendra Singh, director of the university’s Acoustics and Dynamics Laboratory. All gear manufacturers will benefit from attending, but especially those targeting automotive, aerospace, process machinery and wind energy markets. The event will be held September 28 through October 1, 2015, on the OSU campus in Columbus, Ohio. Learn more by visiting nvhgear.org.