August 28, 2012 Volume 08 Issue 32

Mechanical News & Products

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Cool! New energy-efficient R290 enclosure air conditioners

Seifert Systems introduces PFAS-free SoliTherm® SlimLine NEO air conditioners using eco-friendly R290 refrigerant. These units offer high energy efficiency (EER up to 3.6) and a compact, under-8-in. internal depth. Featuring maintenance-free design with external or recessed mounting options, they deliver up to 8,500 BTU/hr, providing flexible cooling solutions for varied industrial enclosure needs. Several models available based on size/cooling capacity needs.
Learn more and see all your options.


Surface inspection: From Army depot to factory floor

Born from U.S. Army requirements for rotorcraft inspection, the GelSight Modulus 3D surface measurement system has surpassed 100 units sold to commercial and Department of Defense customers. The handheld, micron-scale tool with interchangeable probe tips delivers fast, high-res measurements in places traditional tools can't reach.
Read the full article.


What is Cold Metal Fusion?

Cold Metal Fusion is an open industry standard for sinter-based metal additive manufacturing. It combines polymer SLS design freedom with reliable debinding and sintering workflows, enabling complex geometries, lightweighting, lattice structures, conformal cooling channels, and high-precision metal parts with predictable shrink behavior. Now available from TriMech Group, this process offers a faster, cost-effective way to produce strong, high-performance metal parts.
Learn more from TriMech Group.


Cool! Internal threading in hard materials now possible

INSACO has a new capability where they can machine an internal thread in ceramic, sapphire, quartz, and other very hard materials. This advance pushes the boundaries of what's possible to support advanced applications that demand high precision and complexity. Ultra-hard materials are alternatives for when metal can't do the job. Ideal for aerospace, medical, and industrial applications.
Learn more. Video available on right side of page.


ClampDisk micro fastener is new alternative for automotive and consumer electronics

Designed as a unique alternative in assemblies for the automotive and consumer electronics markets, the ClampDisk Press-on Fastener is a newer offering from PennEngineering that delivers a fast, simple way to achieve sheet-to-sheet clamped fastening while replacing the use of standard screws, nuts, and adhesives. ClampDisk eliminates over-installation, cross-threading, stripped screw heads, broken screws, and damaged product. This fastener can be removed easily with a sharp-edged tool.
See how ClampDisk works.


Simplify appliance glass assembly

Henkel's Technomelt PUR 9015 BV/WV is a polyurethane hotmelt adhesive providing high initial strength and long-term durability for glass and large-panel appliance assembly. It enables immediate handling, excellent substrate adhesion, and high thermal resistance, while supporting automated, cost-efficient production. It offers a flexible solution for high-reliability manufacturing.
Learn more.


Made-to-order stamped components for insert molding

Traditionally, OEMs source metal inserts and insert molding services separately. Not anymore. Plastics manufacturers and injection molders are now taking on more of the sourcing responsibility for insert molded parts, and they are partnering with Boker's, who has a long-term proven record for delivering precision stampings with quick turnaround times and ensuring metal inserts are mold-ready upon delivery. Boker's has immediate access to over 2,000 commonly specified and hard-to-find materials.
Learn more.


SDP/SI Shaftloc Fastening System

Shaftloc is a unique, reusable locking device for securely mounting mechanical components like gears and sprockets onto shafts without the need for keyways, set screws, or adhesives. Its simple, two-piece design offers a cost-effective alternative to traditional fasteners, providing high clamping force and vibration resistance. Installed with standard tools, Shaftloc is perfect for designers seeking flexible, hubless mounting solutions. Available in four styles.
Learn more from SDP/SI.


Epoxy engineered for heat-sink bonding

Master Bond EP54TC is a two-component epoxy engineered for heat-sink bonding and thermal management applications. Featuring the highest thermal conductivity in the Master Bond electrically insulating portfolio, it delivers exceptional heat dissipation while remaining electrically non-conductive and compliant with ASTM E595 NASA low outgassing requirements. It supports thin bond lines and efficient void filling to maximize thermal performance.
Learn more.


Metal 3D printing: Right at your desktop

From prototyping to tooling or batch production of end-use parts, the Studio System 2 from Desktop Metal brings metal 3D printing to any office, studio, or lab setting. This powder- and laser-free system consists of an easy-to-adopt two-step process: print using pre-bound metal rod feedstock and then sinter. It requires minimal training and operator intervention. Combined with next-gen Separable Supports and a software-controlled workflow, the Studio System makes metal 3D printing simpler than ever. This platform offers more materials than any other metal extrusion 3D-printing system on the market, including Inconel 625, titanium (Ti64), copper, tool steels, and stainless steels.
View the video and learn more.


Metal 3D printing: EOS adds four new materials

Industrial 3D-printing supplier EOS has added four new metal additive manufacturing materials to its portfolio: an iron-nickel alloy that boasts stability under fluctuating temps, a nickel alloy with high strength and extreme corrosion resistance, a low-alloyed steel prized for its high toughness and strength, and an industrial-grade stainless steel. Each has been optimized for EOS Laser Powder Bed Fusion systems.
Get all the details.


Application Note: Disc springs in mechanical braking system

Braking systems for off-highway equipment are commonly designed to be hydraulically actuated, but without an additional fail-safe system, this design alone has limited reliability. If a hydraulic seal is compromised, or the hydraulic cylinder loses pressure for any reason, the brakes fail. One solid mechanical back-up design uses SPIROL disc springs.
Read the full article.


Configurable welding platform for flexible manufacturing

Emerson's new Branson Polaris Ultrasonic Welding Platform offers a highly configurable, smart solution for advanced manufacturing. It features secure connectivity and real-time control to join diverse materials, from medical devices to food packaging. With adaptable power supplies and actuators, the system scales from benchtop lab trials to fully automated production lines, optimizing footprint and data storage to meet complex application needs.
Learn more.


SPIROL receives 2025 Supplier Excellence Recognition Award from Caterpillar

Kudos to SPIROL! The engineered fasteners manufacturer has received the 2025 Supplier Excellence Recognition Award from Caterpillar Inc. This prestigious award recognizes suppliers who demonstrate world-class performance and a sustained commitment to quality, delivery, and operational excellence.
Read the full article.


Eliminate cotters, bolts, nuts with SLIC Pin®

The SLIC Pin (Self-Locking Implanted Cotter Pin) from Pivot Point is a pin and cotter all in one. This one-piece locking clevis pin is cost saving, fast, and secure. It functions as a quick locking pin wherever you need a fast-lock function. It features a spring-loaded plunger that functions as an easy insertion ramp. This revolutionary fastening pin is very popular and used successfully in a wide range of applications.
Learn more.


Laser-sintering technology soars in rapidly evolving UAV industry

Watch the skies: More and more, you'll see unmanned aerial vehicles (UAVs) doing both commercial and public work. And a greater percentage of those devices will incorporate components manufactured with technology from EOS, a technology and market leader for design-driven, integrated e-manufacturing solutions for industrial applications. Examples were everywhere at AUVSI's Unmanned Systems North America 2012 event held August 7-9 in Las Vegas.

EOS displayed a variety of innovative laser-sintered aerospace parts, some of them difficult or even impossible to manufacture any other way, at their booth. Around the corner, Northwest UAV Propulsion Systems and its sister company, Northwest Rapid Manufacturing, ran a FORMIGA P 100 plastic laser-sintering system from EOS.

"Laser sintering provides a competitive business advantage that is helping us find new customers," said Alexander Graham Dick, VP operations and technical sales manager of Northwest Rapid. "It offers high quality, rapid turnaround, and the ability to create efficient, integrated components."

One example is the company's generator set, which made use of their EOS plastic laser-sintering system. The set, which consists of a combustion engine that drives an electrical generator, increases fuel capacity through a plastic tank design that takes maximum advantage of available space and incorporates the fuel tank and its enclosure in one part.

View of a generator set for a UAV. The laser-sintered fuel tank (cap is visible at the right) is shaped to take maximum advantage of available space in the assembly, increasing fuel capacity. [Image courtesy: Northwest Rapid Manufacturing]

 

 

 

 

Another view of the generator set, showing internal components and the complex shape of the fuel tank wrapped around them. Plastic laser sintering from EOS enabled the manufacture of the fuel tank and its enclosure as a single part. [Image courtesy: Northwest Rapid Manufacturing]

 

 

 

 

Noted aerospace and defense analysts Teal Group observed in a recent market study that UAV spending is set to nearly double worldwide over the next decade, from $6.6 billion to $11.4 billion per year. Others predict that a sizable segment of this expansion will be civilian applications.

"Nearly every day someone recognizes a new use for UAVs for which the vehicle or payload needs to be adapted," said Udo Behrendt, EOS' global business development manager, aerospace. "That means re-thinking designs and quickly remaking components -- which is where the manufacturing capabilities of laser sintering are invaluable."

UAV manufacturers can benefit from laser sintering in many ways. The plastic or metal materials are strong and durable. Lightweight parts can be built with complex shapes. Laser sintering enables instant customization and re-design without tooling, making it inexpensive to re-purpose an existing UAV from one mission to another. The technology has been used to make fuel tanks, engine housings, cowlings, nacelles, ducts, and even entire fuselages.

For more information about EOS, click here.

For more information about Northwest Rapid Manufacturing, click here.

Source: EOS

Published August 2012

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