Top Product: Cross roller ring can swing the loads
Because it has orthogonally arranged cylindrical rollers, the cross roller ring from THK is a roller bearing with high rotation accuracy capable of bearing loads in every direction. Cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90-deg V groove, separated from each other by a spacer retainer. This design allows just one bearing to receive loads in all directions including radial, axial, and moment loads. This component is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments, and IC manufacturing machines. Available in several rotation configurations including inner/outer ring, inner ring only, and outer ring only. And now a new micro cross roller ring is perfect to handle smaller applications.
Learn more about THK cross roller rings.
Learn about the new Micro Cross Roller Ring RAU.
Solvay develops sustainable Halar ECTFE anti-corrosion coating system
Solvay's new waterborne Halar ECTFE coating system broadens metal corrosion-prevention applications for the chemical processing industry. The coating system is comprised of a high-adhesion primer and topcoat and is easily applied using standard liquid spray equipment. Solvay's Halar ECTFE powder coatings have been used for corrosion prevention for over 40 years for equipment in a range of industries including acids, mining, pulp and paper, pharmaceutical, food and beverage, and semiconductor, among others. The new waterborne Halar ECTFE liquid coating tech expands the range of end-use applications to those that are difficult or impossible to powder coat. This includes complex shapes, uneven surfaces, oversized vessels, pipe interiors, and tanks and containers. Moreover, it provides engineers an alternative protective metal coating option to corrosion-resistant alloys (CRAs).
Powerhouse gripper for collaborative applications
The SCHUNK Co-act EGL-C long-stroke gripper is a milestone on the way to a comprehensive human/robot collaboration (HRC): It is the world's first long-stroke gripper developed for collaborative operation. It achieves high gripping forces up to 450 N (handling weights beyond small parts assembly) and combines them with a long stroke of 42.5 mm per finger. The intelligent 24-V unit is suitable for handling workpiece weights up to 2.25 kg and can be flexibly used in a wide range of applications. The SCHUNK developers are particularly focused on the automotive-related supply industry, carmakers, and machine building, where powerful grippers may be able to achieve rapid success in HRC applications.
Xometry receives ISO 9001:2015 and AS9100D certifications
Xometry, the world's largest digital manufacturing marketplace, recently announced that it has received ISO 9001:2015 and AS9100D certifications. These certifications are among the industry's most rigorous and reflect the company's commitment to quality. ISO 9001 is the world's most widely recognized quality management standard and helps organizations to meet the expectations and needs of their customers. The AS9100 standard goes beyond the requirements of ISO 9001 to meet the rigorous demands of the aerospace and defense industries.
Lightweight, heavy-duty thermoplastic planks introduced
If you're told to walk the plank these days, you may find yourself walking on plastic. SABIC recently introduced its STADECK heavy-duty panels to the Americas. These high-strength but extremely lightweight panels are used for scaffolding and numerous other applications in the building and construction industries. They are made from glass fiber-reinforced thermoplastic resin and are up to 60 percent lighter than wooden planks, saving not only your back but also the gas or diesel it takes to tote heavier support materials around. They also never rot or corrode.
Completely updated new full-line catalog of fasteners
Micro Plastics introduces its new 300-page catalog #41 containing thousands of fastening solutions for engineers and product designers. Find hundreds of new problem-solving products including Spacers, Washers, Clips, Clamps, Ties, Bushings, Screws, Nuts, Rivets, and Plugs. Micro Plastics specializes in Nylon threaded fasteners, but the company also offers extensive product lines for wire management and circuit board hardware. Samples are available upon request.
Check out the new online catalog.
Plastic torque-limiting wing nuts
JW Winco, a leading supplier of standard industrial machine components, has now made available EN 5320 Plastic Torque Limiting Wing Nuts, which are used when manually applied torque is to be limited. Turn clockwise, and the torque of the wing nut triggers an "over-engagement" when the specified torque is reached. When tightening, this will ensure the maximum permissible torque is not exceeded. Turn counter-clockwise, and the torque needed for loosening will always be transmitted properly. The technopolymer plastic is glass fiber reinforced and temperature resistant up to 176 F (80 C). The wing nuts are available in either a black matte or orange matte finish. An aluminum version (GN 3663) is also available.
ICOMold: New CAD model design service partner
ICOMold has partnered with a professional design service with a large group of designers who specialize in designing for injection molding. If you need to get a quote but don't have a 3D CAD model (or need your file modified, repaired, or converted), ICOMold is now offering these services through its design partner ZVerse.
Victrex and Bond pioneer 3D printing for PAEK and PEEK parts
To help customers with an accelerated route to market for 3D-printed PAEK and PEEK parts, UK-based Victrex has secured a multi-million-euro investment in Dutch 3D-printing company Bond High Performance 3D Technology. What's significant is that Bond's technology is capable of printing complex, functional parts made of PAEK/PEEK with excellent mechanical properties, including in the z-direction. This enables the additive manufacturing of high-strength, isotropic parts with properties comparable to conventional molded or machined PEEK parts.
Read the full article.
New counterbalance hinge for heavy panels and lids
Southco has expanded its Positioning Technology portfolio with the addition of a new Counter-balance Hinge that neutralizes the weight of heavy panels and lids, reducing safety and liability concerns while improving end-user ergonomics. The aluminum, black anodized hinge provides precise control when opening and closing heavy panels, enabling the panel to be lifted and lowered effortlessly. Its compact, adjustable design provides for mounting inside enclosures with minimal protrusion, and it can be fine-tuned to precise requirements. Applications include transportation, military, industrial machinery, and medical equipment
Reduce component failure with the HELI-CAL Flexure
Discover how to eliminate vibrating failure, prevent premature component wear, prevent motor seizure, and stop bearing failure by incorporating Helical Products' flexure technology into your machinery components.
Learn more by downloading our white paper.
Top Tech Tip: Mechanical bellows components are an alternative solution
In today's digital world, mechanical components such as metal bellows serve as an extremely reliable mechanism to gather information. The movement of Servometer® electrodeposited metal bellows under hydraulic or pneumatic pressure (internal and external) can create the information needed for a system w/o electricity. Using bellows technology; temperature, gauge, barometric, and differential pressure can be compensated for. With miniature sizes available, Servometer bellows can be added to instrumentation and manifolds of almost any shape or size.
Request a free sample today.
Top Tech Tip: Save space and weight with Smalley Wave Springs
Smalley Wave Springs offer the unique advantage of space savings when used to replace coil springs. By reducing spring operating height, wave springs also produce a decrease in the spring cavity. With a smaller assembly size and less material used in the manufacturing process, a cost savings is realized. Over 4,000 springs available from stock or utilize Smalley's No-Tooling-Cost™ manufacturing process on custom designs, available from .157" to 120". Samples available for testing.
Helpful tips for molding PEEK polymer
Are you a first-time molder of PEEK? Or maybe you've tried molding it and have run into problems? This article from Victrex presents five important considerations in the injection molding process that can help you avoid the need for troubleshooting when molding PEEK polymer. Following this advice can also help you optimize the full potential of this high-performance material.
Read the Victrex tips article.
Cool Tools: New Artec LEO 3D scanner
Exact Metrology is proud to announce the availability of its Artec LEO 3D scanner, the first scanner to offer onboard automatic processing with an integrated touch panel viewer. This frees users from being tied to a computer for data capture. The scanner has a 3D reconstruction rate of 80 frames per second, making it the fastest professional scanner on the market. With its large field of view, Artec LEO can scan and process large objects and scenes quickly and accurately, and it boasts a data acquisition rate of up to 4 million points per sec.
Ford and U-M researchers team up to fight microbes in new cars and trucks
We can't see them, but we are surrounded by tiny microorganisms that can have undesirable effects on the surfaces around us. In cars and trucks, these microscopic organisms, including mold and mildew, can quickly take hold and spread over a variety of surfaces leading to discoloration, and even unpleasant odors.
"Vehicle cabins are exposed to a wide variety of environmental conditions that can make them microbial breeding grounds," says Cindy Peters, Ford Motor Company technical expert. "Based on growing consumer desire for health and wellness solutions, we decided to take a look at the interiors in Ford vehicles with the goal of creating a cleaner, more aesthetically pleasing environment for our customers."
Market research firm Mintel reports Americans spend approximately $2.3 billion annually on air fresheners, including aerosols, plug-ins, slow-release, and hanger products found dangling from car mirrors.
Many consumers are sensitive to chemicals or simply don't like the artificial scents of many air fresheners, so a solution that proactively reduces the source of odors for the life of the vehicle might be appreciated.
Engineers from the Ford Research and Innovation Center in Dearborn have been collaborating with a team from the University of Michigan (U-M) led by microbial ecologist Dr. Blaise Boles to evaluate the concentration and growth of microbes in vehicles.
Peters and her colleagues collected samples from a variety of company- and employee-owned vehicles. The samples were then cultured and analyzed at a U-M laboratory in Ann Arbor, MI.
The team took swabs from 10 locations in the vehicle interior, including the steering wheel, radio buttons, door handles, window switches, and gear shift knobs. The U-M researchers found significant bacteria growth at most of the test locations, with the highest concentrations on the steering wheel and the area around the cupholders.
"Our findings suggest car interiors are complex ecosystems that house trillions of diverse microorganisms interacting with each other, with humans, and with their environment," says Boles, assistant professor in the U-M Department of Molecular, Cellular, and Developmental Biology. "The long-term goal is to define the microbial ecology of the car interior and to optimize the design of car interiors to promote comfort and environmental sustainability."
"We weren't surprised to find microbial hot spots on the steering wheel, since that is where a driver's hands are most of the time," says Peters. "The console area near the cupholders is a common location for spilled drinks, so it provides an ideal feeding ground for microbes."
Americans also spend more than $1 billion annually on a variety of products, including lotions, wipes, and sprays, to fight microbial growth. Having identified the source of the microbes in the vehicle cabin, Peters and technical leader Mark Nichols went to work with interior coatings supplier Red Spot Paint and additive supplier Sciessent LLC to develop and test coating formulations that could resist and potentially even reverse microbial growth.
The team focused their attention on three commonly used and EPA-approved antimicrobial additives, including silver-ion, ammonium salt, and polyolefin wax with a nano-silver coating. Panels painted with four different formulations were then evaluated back at the U-M lab to assess the growth rates of microorganisms.
The silver-ion additive, sold under the trade name Agion, was easily the most effective. Parts coated with the Agion-infused paint showed clear efficacy compared to the control parts with the current production paint. Agion, based on elemental ions, works by starving, sterilizing, and suffocating the microbes to prevent them from growing and reproducing.
Cars and trucks generally have a much longer life span than most antimicrobial-treated products, and they operate in a wider range of environmental conditions. Drivers expect features to continue working and surfaces to remain intact even after the vehicle has been on the road for many years. Peters and Nichols subjected the specially coated test panels to an accelerated aging process to evaluate their microbe-controlling properties after the equivalent of years of exposure to sun and heat.
Even after simulating many years of use, the Agion-infused coating was still nearly as effective as it was when brand new. The additive also had little impact on the gloss and color change of the surfaces over the test period. Parts with the antimicrobial-treated coating are now undergoing real-world testing in a number of Ford development vehicles, and the coating is being evaluated for potential use in future Ford vehicle programs.
"We can't control everything that contributes to stains and odors in our cars and trucks," says Peters. "But we're doing our part to maintain a pleasant cabin environment for our customers over the long haul."
For more information, contact: Alan Hall email@example.com.
Source: Ford Motor Co.
Published December 2012
Rate this article