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| PolyDrill® Multi-Spindle Heads | |
Multiple drill heads are available for a variety of machine OEMs. Two-spindle up to 10-spindle units, with fixed or flex shaft power, adjustable or fixed hole pitches and compact designs allow adaptability for the machine builder, integrator or assembly line designer. Holes in most material from 0.06"-1". Contact Lee Coleman at Suhner for all the details. 706-314-2927
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In this issue of Designfax |
News |
Cover Image: Nelson Publishing
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Navy Research Lab demonstrates advanced distributed radar concepts with FlexDAR Wohlers Associates publishes report on Additive Manufacturing post-processing How does your brain get cleaned? U.S. Army backs electronic sleeping cap to learn more |
| Featured Articles |
| Ford building U.S. mega factories to push shift to EVs | |
 Ford Motor Co., together with partner SK Innovation, is making the largest-ever U.S. investment in electric vehicles at one time by any automotive manufacturer -- and creating nearly 11,000 new jobs in Tennessee and Kentucky in the process.
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Latest Trends: Li-ion batteries and motor types in electric vehicles Overall, worldwide electric car sales were stronger than expected in 2020. In this report update, IDTechEx takes a look at the Li-ion batteries that power electric vehicles and the trends driving new battery material technologies. Evolving motor types are also discussed.
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Top Tech Tips: How to specify electric rod-style actuators for optimal performance, reliability, and efficiency Andy Zaske, Vice President, Tolomatic, provides his Top 10 Tips for specifying electric rod-style actuators, which have a higher initial cost, more advanced design, and more predictable performance compared to fluid power cylinders. This is a really thorough presentation filled with useful information.
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All-new 2022 Jeep Grand Cherokee: 4x4 with style in a lot of flavors Whether you are climbing mountains or cruising in town, the all-new 2022 Jeep Grand Cherokee is a top-line choice when it comes to 4x4s with proven capability and style. The fifth-gen lineup brings an all-new architecture, a plug-in hybrid powertrain option, all-new exterior and interior design, and first-to-market tech to the global full-size SUV segment.
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Exploring Mars with miniature motors When developing the high-resolution Panoramic Camera on the ExoMars Rover, engineers looked for motors that were extremely compact and could also deliver reliable and precise positioning for the camera-focusing mechanism. FAULHABER stepper motors were selected for the job, as they precisely position objects with a resolution of 1,280 steps per revolution without the need for a separate feedback system, and are more rugged and sturdy than conventional servo motors.
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Can changing a laser beam's shape improve metal 3D printing? To address porosity and defects in metal 3D printing, researchers at the Lawrence Livermore National Lab experimented with exotic optical laser beam shapes. They discovered a particular beam shape had unique properties and reduced the likelihood of certain defects.
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You asked. We answered. Wave Spring FAQ E-book Finding the best possible solution for your design challenge is no easy task. Smalley engineers have created a brand new Ask the Expert -- Wave Spring FAQ E-book that answers all of your wave spring questions in one simple guide. In this E-book, you will learn about wave spring performance, the design process, materials, and common applications.
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New Ground Fault Detection Tech Guide The Ground Fault Considerations Tech Guide from NK Technologies covers a wide range of topics and includes an easy-to-use selection guide, as well as a variety of case studies and application examples -- all in 22 pages. Highlights include: ground fault detection basics, ground fault sensing basics, consolidated ground fault sensors selection guide, and design considerations for earth fault protection. Get this informative guide today.
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Stepper or servo motor -- Which should it be? Bring out the full capacity of your machines through the most efficient mechatronic design. Hurley Gill, Senior Applications/Systems at Kollmorgen, outlines servo and stepper motor baseline capabilities for selection criteria like torque, speed, accuracy, and repeatability. Technical advantages and disadvantages are discussed, helping machine designers select the best motor drive system for their application. Read "Servo or Stepper: Which Should It Be?"
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Alternative to traditional drive systems Nexen Group has introduced a stainless steel version of its patented precision roller pinion system (RPS). The Nexen RPS engages two teeth simultaneously to achieve superior accuracy with zero backlash at any length. The system is also extremely quiet and 99% efficient. Stainless steel makes the system corrosion resistant, with a long life of up to 36 million meters. Nexen's RPS provides a low-maintenance, durable alternative to rack and pinion, ball screw, and belt drive technology. The RPS is used for a wide range of applications including laser cutting, plasma cutting, and gantry applications.
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Wear-resistant bearings for the food industry igus has developed a new wear-resistant material for high-temperature applications that will help ensure ongoing operation. iglide AX500 is a long-lasting bearing that can stand up to friction, heat, and electrostatic charges. Bearing points in food and packaging industry applications frequently experience high temperatures and speeds, and the new AX500 material functions reliably in these situations.
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Can superchargers help clean up two-stroke engines? The Advanced Power Systems Research Center at Michigan Tech is partnering with a company called Strange Development to test the REVolution engine, which uses supercharging and a rotary exhaust valve to try to clean up some of the dirtiest engines on the market.
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F-35 Lighting jet fighters: Drone-mounted inspection advances metrology at mach speed Lockheed Martin will be the first adopter of aerial digital inspection in the aero industry when it starts using drones on the manufacturing floor to inspect composite components on the F-35 Lightning II jet fighter.
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2022 Toyota Tundra: Feature-rich full-size workhouse If you're looking for a totally capable full-size truck with lots of neat features, the all-new 2022 Toyota Tundra is a solid choice. With two powerful engine options, a towing capacity of 12,000 lb, a well-equipped interior, and an air-suspension system that lowers the back to line you up with your trailer, this third-gen powerhouse has most everything you need to get the job done.
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| Videos+: Technologies and inspiration in action |
| What's new in SOLIDWORKS 2022? | |
SOLIDWORKS 2022 has had its big reveal, and the experts at TriMech are ready to give users the rundown. Learn about new capabilities in the 3DEXPERIENCE, better performance upgrades, improved shape creation, interface enhancements, and more. TriMech always does a nice job with review and tips videos, so check out what else they have available. View the 2-hr official SOLIDWORKS release video here.
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| New products |
| Electrical/Electronics | Mechanical | Motion |
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| For advertising opportunities contact: John Holmes jholmes@nelsonpub.com Dan Beck danbeck58@gmail.com (518) 852-9624 |
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