It is filled to the brim with recalled cars after the German automaker suffered an emissions scandal in 2015.
Unlocking the value of digital manufacturing. The recent Rockwell Automation TechED event in Auckland was well attended and revealed the latest technologies for high performance manufacturing and production. With a strong focus on New Zealand’s food & beverage, water/wastewater and OEM industries, the event brought together industry professionals including end users, system integrators, distributors, partners and machine builders.
EVolocity is a programme conducted with secondary schools that sees student teams design and build an electric vehicle. They meet regionally to race their vehicles and compete for places in the national final.
GRAND RAPIDS, Mich. -- Stiles Machinery has announced the next generation of machine design and digital innovation from Homag. This new identity will include a modern machine design across all new Homag products, as well as new, consistent product names designed to help customers identify the right machine for their needs.
Russian Federation aluminium behemoth U.C. Rusal announced yesterday that a revolutionary new scandium-aluminium alloy intended for shipbuilding has broken free of the laboratory and entered the testing phase.
Jan 20, 2018 - The concrete contains a fungus that produces calcium carbonate when exposed to water and oxygen. If cracks in concrete can be fixed when they're still tiny, then they can't become large cracks that ultimately cause structures such as bridges to collapse. It is with this in mind that various experimental types of self-healing concrete have been developed in recent years. One of the latest utilizes a type of fungus to do the healing.
Inspired by the human body's ability to heal itself, the concrete was created by Congrui Jin, Guangwen Zhou and David Davies from New York's Binghamton University, along with Ning Zhang from Rutgers University. It incorporates spores of the fungus Trichoderma reesei, along with nutrients, that are placed within the concrete matrix as it's being mixed.
Once the concrete has hardened, the spores remain dormant until the first micro-cracks appear. When they do, water and oxygen find their way in. This causes the spores to germinate, grow, and precipitate calcium carbonate, which in turn seals the cracks.
"When the cracks are completely filled and ultimately no more water or oxygen can enter inside, the fungi will again form spores," says assistant professor Jin. "As the environmental conditions become favorable in later stages, the spores could be wakened again."
The research is still in the early stages, however, so don't go looking for the fungi concrete in a structure near you anytime soon. In the meantime, however, scientists from both Newcastle University and the University of Bath have been developing self-healing concrete that incorporates calcium carbonate-producing bacteria.
A paper on the Binghamton research was recently published in the journal Construction and Building Materials.
Source: Binghamton University and New Atlas || January 20, 2019 |||
Jan 9, 2018 - Kalmar has signed an agreement to acquire the port services business of Inver Engineering in Australia. The investment in Inver Port Services supports Kalmar’s goal of growing in services while strengthening and broadening its existing service capabilities throughout Australia, New Zealand and the Pacific. The acquisition was closed on 29 December 2017.
Nov 30, 2017 - It’s encouraging to see an increasing level of automation application and acceptance among manufacturers of all sizes, from small subcontract shops to large OEMs. Competitive pressures, demands from customers, the skills gap, Industry 4.0 and more are among the drivers of this phenomena. Like all evolutions in manufacturing protocols and best practices, there are pauses and plateaus along the path towards optimal efficiency. Sometimes it’s waiting for one aspect of the overall system to catch up with another.
For example a cutting tool advancement can spur a subsequent new capability in CNC programming software. At times two technology advancements may be developed concurrently. Then a period of increased productivity might be followed by several years of the new status quo until the inspiration for the next innovation sparks and becomes a viable solution.
I’m sensing that we in manufacturing are in the midst of rising off of a plateau. For about 25 years now, we’ve embraced and configured our shops and factories into the cellular approach to part production. Pallet changers and work handling robots are fairly common at this point. Still, many of the secondary operations such as deburring and part washing are conducted outside of the cell, sometimes in another part of the shop altogether. Companies markedly ahead of the trend or with significant resources may have incorporated these kinds of functions into their cells within the last five to 10 years. But now, even many smaller shops are adding them, or at the very least inquiring about how to integrate all the secondary operations into a single cell and fully complete a process within it. That’s a positive turn. Yet there’s still more that can be done.
With the advent of shop-floor CMMs, probing and other metrology tools, the automation loop is closing even further for automation adopters. Particularly with the CMM in the configuration, dimensional workpiece data can be fed back to the machine tool control while the part is being cut. Should the data ping that the part is trending towards an out-of-tolerance condition, the signal is sent to the machine tool control, which makes the correct toolpath offset on the fly. Likewise, cutting tool life can be monitored and cutting parameters can be modified automatically in a similar fashion, accommodating the change in the edge or insert condition. When part deburring and washing are integrated into the cell, and fully automated, the part may, on occaston, go back into the machine tool if it makes sense in the process or part design to perform certain operations after a round of deburring.
Many shop owners and operators are concerned about the level of difficulty to bring more automation into their workspace. Is it hard to figure all this out? It can be a challenge, however that’s where your automation provider partner can help break down the goal into manageable tasks and possibly accomplish it in phases with a modular, scalable system. The software that ties it all together is open and scalable, too, and I’ve written about the software aspects in previous columns in Manufacturing Engineering.
Flexibility is the way to go, so that the investment evolves as needs change and unfold. Automating a manufacturing process is similar to other job functions at a company—matching pieces of information, gathering the tools required to do the job, and connecting all the dots. It’s more tedious than difficult, but once the system is fully functioning and the company is enjoying the benefits of improved part accuracy, optimal spindle uptime, and smart labor allocation it’s worth the initial effort. Evolving from there, with a smart initial plan, gets easier.
The time is now to go beyond the pallet changer-based cell. Keep adding functionality to it along with feedback data and automatic offset capability. Close that loop and, as the kids would say, drop the mic, because while you may not be finished with your factory automation goals, you will enjoy many advantages at this stage.
| An AdvancedManufactuirng release || November 30, 2017 |||
Nov 30, 2017 - Raw material availability is a cornerstone of the U.S. industrial sector, and clearly vital to its growth. So as positive economic indicators continue to point towards manufacturing gains through 2018, it makes sense that the steel industry continues to experience growth as well. The benefits of which are being felt from Willmar, Minnesota to Conroe, Texas.
West Central Steel in Willmar has entered the final stages of its ninth expansion since transitioning from salvage yard operations in 1968. Officially starting last fall, the company has demolished its previous facilities totaling about 55,000 square feet to make room for a new 85,000-square-foot manufacturing facility. The new structure is scheduled to open in December, allowing for the installation of several pieces of new equipment.
This equipment includes a 30’ wide, 1,100-ton Ursviken press brake built in Sweden for bending steel and a Tanaka 6,000-watt CO2 laser cutter from Japan. A Kinetic plate processor from New Zealand, PythonX steel shaping system from Canada, and two Behringer saws will also need to be installed. These investments will be key to preserving the company’s two-day delivery times.
The company, which focuses on custom-fabricated steel parts utilized by manufacturers across a range of industries, will also be adding as many as 20 new employees to the current workforce of 150.
Falcon Steel America in Conroe also has a connection to the number 150. In announcing its acquisition of a 226,000-square foot facility, the steel engineering and fabricating business will bring 150 new jobs to the Houston suburb. The larger facility and workforce will allow Falcon Steel to more than double its manufacturing capacity for high voltage steel-lattice towers and commercial galvanizing and dulling operations. The company is the only fabricator of high voltage steel-lattice towers in the U.S.
The newly created positions will include quality assurance and quality control inspectors, welders, fitters, machine operators, and truck drivers. Falcon Steel uses only 100 percent U.S. recycled steel in its products.
| A thomasnet release || November 30, 2017 |||
Palace of the Alhambra, Spain
By: Charles Nathaniel Worsley (1862-1923)
From the collection of Sir Heaton Rhodes
Oil on canvas - 118cm x 162cm
Valued $12,000 - $18,000
Offers invited over $9,000
Contact: Henry Newrick – (+64 ) 27 471 2242
Mount Egmont with Lake
By: John Philemon Backhouse (1845-1908)
Oil on Sea Shell - 13cm x 14cm
Valued $2,000-$3,000
Offers invited over $1,500
Contact: Henry Newrick – (+64 ) 27 471 2242