Products

Products of Tomorrow: December 2016

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Products, Aerospace

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Modeling and Analysis Software

COMSOL (Burlington, MA) announced updates to COMSOL Multiphysics® modeling and simulation software that include a Rotordynamics Module. The module is designed to help engineers analyze vibrations due to centrifugal forces and other gyroscopic effects in rotating machinery. The module helps confirm that rotor vibrations are contained within acceptable design limits by evaluating critical speed, whirl, and bearings. Users can post-process their results directly within the software and present their analysis results as Campbell diagrams, modal orbits, harmonic orbits, waterfall plots, and whirl plots.

Posted in: Products, Software

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Foundry Robot

ABB Robotics (Auburn Hills, MI) introduced the IRB 1200 Foundry Plus 2 robot for material handling and machine tending. The compact foundry robot features the company’s optional protection system so it resists corrosion and withstands harsh environments, including high-pressure steam washing. The robot is IP66/67-compliant from base to wrist, which means its electrical compartments are sealed against liquid and solid contaminants. It is also available with cleanroom protection. The robot comes in two variants — the 700-mm-reach variant can carry a payload of up to 7 kg, while the longer-reach 900-mm variant can carry up to 5 kg of payload.

Posted in: Products, Robotics

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Robot Programming Software

With the RISE interactive graphical interface from Hypertherm (Hanover, NH), users control the Robotmaster V6 programming software from within a robot simulation environment. Users can modify a robot’s positions and trajectories by clicking and dragging the robot’s arm, axes, tools, or the workpiece. To manage transition moves between operations, users can jog the robot joint-by-joint; move the robot on the workpiece or tool frames; and change the base, elbow, or wrist configurations. The workspace analysis feature is fully integrated into RISE to help position parts. Visualization of the robot’s reach limits, coupled with dynamic recalculation, shows the impact of changes made on all operations. Process parameters can be created, modified, and controlled by the user for the entire program, specific operations, or at select points.

Posted in: Products, Robotics, Software

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Digital Piezo Controller

PI (Physik Instrumente) L.P. (Auburn, MA) announced a 4-channel version of the E- 727 digital piezo controller that is designed for multi-axis nanopositioning applications. The controller features a choice of digital high-speed interfaces such as SPI, Ethernet, and USB (and traditional RS-232), and provides three additional high-resolution analog inputs. Other features are low-noise 20-bit DAC and ADC converters, four integrated piezo power amplifiers with an output range of -30 to +130V, and circuitry for capacitive feedback sensors, piezoresistive sensors, and traditional strain gauges. The digital servo provides PID control with two programmable notch filters for higher bandwidth by suppression of mechanical system resonances. A data recorder for high-speed tracing, ID chip compatibility for quick startup, and exchange of system components without recalibration are provided.

Posted in: Products, Aerospace

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Linear Motor

The LinX® linear motor from Anca Motion USA (Wixom, MI) delivers a continuous force from 333 N to 665 N, and peak force from 2136 N to 4272 N. It features a cylindrical design with a thermal barrier that helps separate and remove heat from the motor. The motor’s zero net attractive forces eliminate the downforce associated with flatbed motors. Its cylindrical profile makes the system compact, effectively fitting into a space similar to that required by a regular ball-screw and circular motor. The motors are fully sealed and rated to IP67 or optional IP69K, making them well suited for machine tool and food processing systems. The motor can be enabled with an algorithm that increases axis stiffness and helps to minimize axis deflection with greater accuracy.

Posted in: Products, Motors & Drives

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Automatic Multi-Pallet Changer

Midaco Corp. (Elk Grove Village, IL) offers an automatic multi-pallet changer for 5-axis and standard vertical machining centers (VMCs). It can load and unload 19 aluminum pallets, one at a time, on any new or existing machine. The servo-driven automatic multipallet changer includes 19 aluminum pallets that are 10" (245 mm) in diameter and 1.25" (31.75 mm) thick. Each pallet’s weight capacity is 75 lbs. (34.05 kg). The pallet changer is equipped with a dual air-blast for chip removal, and the cast iron receiver mounts directly on the machining center table. The enclosure has two drop-down-door loading stations, and the system ensures that a pallet change will not occur if the doors are opened.

Posted in: Products, Industrial Controls & Automation, Machinery & Automation

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