Neil Hopkinson, a professor of mechanical engineering at the University of Sheffield in the United Kingdom, has been developing the new method, called high-speed sintering, for over a decade. Laser sintering machines build objects by using a single-point laser to melt and fuse thin layers of powdered polymer, one by one. Hopkinson replaced the laser system, which is both expensive and slow, with an infrared lamp and an ink-jet print head. The print head rapidly and precisely delivers patterns of radiation-absorbing material to the powder bed. Subsequently exposing the powder to infrared light melts and fuses the powder into patterns, and the machine creates thin layers, one by one—similar to the way laser sintering works, but much faster. Hopkinson’s group has already shown that the method works at a relatively small scale. They’ve also calculated that, given a large enough building area, high-speed sintering is “on the order of 100 times faster” than laser sintering certain kinds of parts, and that it can be cost competitive with injection molding for making millions of small, complex parts at a time, says Hopkinson. Now the group will actually build the machine, using funding from the British government and a few industrial partners. Cont'd...
The Engineering and Physical Sciences Research Council (EPSRC) has announced the launch of a new robotics network that aims to foster academic and industry collaboration. The UK Robotics and Autonomous Systems Network (UK-RAS Network) will have a strong academic foundation, with a number of universities acting as founding members. According to the EPSRC, the network has already received strong support from major industrial partners, as well as from professional bodies such as Royal Academy of Engineering, IET, and The Institute of Mechanical Engineers. Globally, the market for service and industrial robots is estimated to reach $59.5 billion by 2020. A primary aim of the network will be to bring the UK’s academic capabilities under national coordination, fuelling innovation in the robotics sector and taking advantage of the growth in the industry. Cont'd...
The recent developments in algorithms and sensor technologies make it possible to efficiently implement vision guided robotics tasks for manufacturers.
Understanding an application's requirements is critical in choosing the best device for successful data acquisition.
By John Schmid of the Journal Sentinel: The Texas facility that mass-produces State Fair corn dogs and Jimmy Dean Pancakes & Sausage on a Stick retooled itself recently as a hyper-automated smart factory. It installed 1,500 sensors to collect gigabytes of data on everything from raw meat inventories to wastewater and electrical usage. Then the Fort Worth factory took one extra step into the future of industrial technology: It added software that transmits all of that real-time data onto smartphones and tablets, making it possible for plant managers to monitor their production network from anywhere on the factory floor — and during coffee breaks or vacations, as well. If they choose — so far, most don't — this new breed of mobile managers can even operate factory equipment remotely, shutting off pumps or speeding up production lines. Technology has made that sort of operation as easy as playing a smartphone video game, but it can be reckless because a lot of equipment can interfere with or hurt those who are physically present. It's only a matter of time, some say, before factory controls migrate to Google Glass, the wearable displays mounted in eyeglass frames, or smart wristwatches. Cont'd...
RPA can bring about a "virtual integration" of multiple systems while executing repetitive work more accurately and reliably than humans can.
The idea of many connected devices helping better control the factory floor is not new. IoT in one sense is merely a shift to internet addressable devices versus those either addressed by proprietary means or just "dumb".
Clearpath Robotics announced the newest member of its robot fleet: an omnidirectional development platform called Ridgeback. The mobile robot is designed to carry heavy payloads and easily integrate with a variety of manipulators and sensors. Ridgeback was unveiled as a mobile base for Rethink Robotics' Baxter research platform at ICRA 2015 in Seattle, Washington. "Many of our customers have approached us looking for a way to use Baxter for mobile manipulation research - these customers inspired the concept of Ridgeback. The platform is designed so that Baxter can plug into Ridgeback and go," said Julian Ware, General Manager for Research Products at Clearpath Robotics. "Ridgeback includes all the ROS, visualization and simulation support needed to start doing interesting research right out of the box." Ridgeback's rugged drivetrain and chassis is designed to move manipulators and other heavy payloads with ease. Omnidirectional wheels provide precision control for forward, lateral or twisting movements in constrained environments. Following suit of other Clearpath robots, Ridgeback is ROS-ready and designed for rapid integration of sensors and payloads; specific consideration has been made for the integration of the Baxter research platform.
A Competitive Alternative to Traditional Linear and Rotary Position Sensors.
8tree's portable 3D scanner enables easy, fast surface inspection in the automotive and aerospace industries. A Manta digital camera from Allied Vision contributes to rapid and accurate measurement.
From François Maillet: In Montréal this time of year, the city literally stops and everyone starts talking, thinking and dreaming about a single thing: the Stanley Cup Playoffs. Even most of those who don’t normally care the least bit about hockey transform into die hard fans of theMontréal Canadiens, or the Habs like we also call them. Below is a Youtube clip of the epic goal celebration hack in action. In a single sentence, I trained a machine learning model to detect in real-time that a goal was just scored by the Habs based on the live audio feed of a game and to trigger a light show using Philips hues in my living room... ( full article )
SMAC's LAR Series linear-rotary actuators provide the ideal technology for improving capping quality while cost-effectively providing 100% real time on- and off-torquing validation.
The vision system sends coordinates to the robot so it can be gripped by the robot regardless of position.
From QinetiQ North America: By transforming manned industrial vehicles into unmanned robots, DriveRobotics™ add-on applique kit lets building demolition and roadside construction companies convert to unmanned operations whenever operators face hazardous situations. This commercial robotic system, which can also be installed in new vehicles and existing fleets, eliminates need for spotter. Remote-control capabilities enable or facilitate machine use in demanding applications... ( full press release )
Automate 2015 was a perfect platform where the full spectrum of automation solutions and emerging technologies from across the board came together - inspiring greater and more creative collaborations and paving the way to greater global industrial success.
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Factory Automation - Featured Product
Vert-X 05E Series of dual angle/speed sensors. The series features easy mounting in small and narrow spaces with a 5 mm body depth and mounting flanges with metal inserts. The sensors make measurements only 6 mm from edge of product for close-to-wall measurement applications. Vert-X 05E Series sensors measure angles from 0 to 360°, rotational speed and direction with repeatability to 0.1°.