Injection Molding Service Saves Time and Money for Spring Manufacturer

Proto Labs
Maple Plain, MN
www.protolabs.com

As products get smaller, their components need to follow suit, and springs are no exception. In a variety of industrial applications, flat-wire wave springs are replacing traditional coil springs. The reason is that a wave spring is half the height of a coil spring, yet can often perform the same job as the coil spring — deflect the same amount of weight under the same load — saving valuable space and, in most cases, weight as well.

Posted in: Application Briefs, Articles, Manufacturing & Prototyping
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How Metal 3D Printing is Redefining Part Design

It's one of the basic rules of manufacturing: As part complexity increases, so do machining and assembly costs. But what if there were a different way to produce metal parts — one with fewer limitations than traditional milling, turning, and grinding processes, and able to build complex parts in less time and with little human intervention?

Posted in: Articles, Manufacturing & Prototyping, Additive manufacturing, Machining processes, Metals, Parts
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Products of Tomorrow: May 2017

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.

Posted in: Articles, Products, Manufacturing & Prototyping, Product development, Containers, Fasteners
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Novel Threading Enables New Approach to Golf Clubs

Spinoff is NASA's annual publication featuring successfully commercialized NASA technology. This commercialization has contributed to the development of products and services in the fields of health and medicine, consumer goods, transportation, public safety, computer technology, and environmental resources.

Posted in: Articles, Manufacturing & Prototyping, Collaboration and partnering, Vibration, Vibration, Fasteners
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Using Sensor Fusion to Analyze Laser Processing in Additive Manufacturing

Sensor: “A device that detects or measures a physical property and records, indicates, or otherwise responds to it.” A sensor is a device that detects a physical quantity and responds by transmitting a signal.

Posted in: Articles, Imaging, Manufacturing & Prototyping, Lasers & Laser Systems, Photonics, Lasers, Sensors and actuators, Lasers, Sensors and actuators, Additive manufacturing
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Products of Tomorrow: April 2017

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.

Posted in: Articles, Products, Manufacturing & Prototyping, Antennas, Antennas, Product development
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Products of Tomorrow: March 2017

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.

Posted in: Articles, Manufacturing & Prototyping, Product development, Research and development
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Metallic Glass Shatters Gear Limitations

Gears play an essential role in precision robotics, and they can become a limiting factor when the robots must perform in space missions. In particular, the extreme temperatures of deep space pose numerous problems for successful gear operation. At NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, CA, technologist Douglas Hofmann and his collaborators aim to bypass the limitations of existing steel gears by creating gears from bulk metallic glass (BMG).

Posted in: Articles, Aerospace, Manufacturing & Prototyping, Metals, Mechanical Components, Motion Control, Motors & Drives, Power Transmission, Robotics, Robotics, Alloys, Glass, Gears, Durability, Durability, Spacecraft
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Spinoff: Wireless Platform Integrates Sensors with Smartphones

In 2007, when the Department of Homeland Security (DHS) issued a call for a sensor that could equip a smartphone with the ability to detect dangerous gases and chemicals, Ames Research Center scientist Jing Li had a ready response. Four years earlier, she led a team that wrote a paper on the use of carbon nanotube sensors for gas and organic vapor detection.

Posted in: Articles, Aerospace, Manufacturing & Prototyping, Nanotechnology, Sensors, Sensors and actuators, Sensors and actuators, Chemicals, Gases, Nanotechnology
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Designing for 3D Printing

3D printing has progressed over the past decade to include multimaterial fabrication, enabling production of powerful, functional objects. While many advances have been made, it still has been difficult for non-programmers to create objects made of many materials (or mixtures of materials) without a more user-friendly interface.

Posted in: Articles, Manufacturing & Prototyping, Simulation Software, CAD / CAM / CAE, CAD, CAM, and CAE, Rapid prototyping, Additive manufacturing
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