Product News

Kennewell CNC Machining Based in Murray Bridge, 76kms east of Adelaide, Kennewell CNC Machining is a precision engineering company that has successfully launched a project supported by the Government of South Australia’s Regional Development Fund, integrating a Fanuc Robot with an Okuma Genos M560V vertical machining centre, and also purchasing an Okuma LB3000EX-II-MYWx800 multi-axis CNC lathe with OSP-P300L Control. Established in 1995, Kennewell had already been an important Okuma customer for many years. The company’s Managing Director Brett Kennewell had served his apprenticeship on Okuma machines more than 25 years ago. “The Okuma machines are robustly built for stability and precision - as an example our 11 year-old machine, is still operating and is as accurate today as it was on installation,” says Brett. “Okuma personnel do everything they can to assist us with technical advice and support which is readily available locally and remotely. The ongoing training is a key factor in the relationship with this partner as we strive…

Austin is a leading designer and manufacturer of customised dump truck bodies, buckets and ancillary products used in the mining industry. With more than 30 years’ experience in the mining and manufacturing industry, the company is an expert at solving engineering challenges. As a complete service provider, it offers on and off-site repair and maintenance and heavy equipment lifting services to customers including miners, mining contractors and original equipment manufacturers. With a presence in some of the world’s principal mining regions, Austin provides high-quality, cost-effective solutions, delivered on-time and backed by through-life product support. With a significant amount of welding carried out every day and anywhere between 80-120 G-size cylinders used each week, Austin was keen to work with BOC to improve safety of its workers and reduce costs by upgrading its gas…

As an enabler of high-performance Industry 4.0 concepts, IO-Link has become indispensable in tool machine engineering and in production facilities. In addition, however, hydro power plants can be wired quickly and efficiently using IO-Link: at the Mount Coffee dam in Liberia an intelligent IO-Link installation connects dozens of sensors and actuators over long distances simply while saving time and cost. The power plant operator had already come to appreciate the typical IO-Link benefits when it came to diagnostics and maintenance. By December 2016 the time had finally come: after more than 20 years of interruption the first turbine was started up, and now all four turbines are feeding 22MW each into the power grid. The integrated wiring solution developed by project partners Balluff and Andritz Hydro has the potential to be utilised in future power plant projects as well. The origins of the Mount Coffee dam, which lies 30km north-east of the Liberian capital Monrovia, go far back: the former dam was finished in 1966, but was almost totally destroyed during the…

The irony is that one of the most productive of these solutions is far from new—in fact, it’s been a champion in the war on machine tool downtime for nearly three decades. It’s called KM Quick Change Tooling from Kennametal. Now, Kennametal has now launched an entirely new KM product line: Turret-Adapted Clamping Units. In addition, the company has partnered with global lathe tool specialist, EWS Tool Technologies, to manufacture and support this series of KM adapters. Together, the two companies plan to redefine how shops will tool up the turrets on their DMG MORI, Okuma, Mazak, Haas, Doosan, Nakamura, Hwacheon, and Hyundai lathes, with more to come. Embracing change Some companies have looked at quick-change tooling and decided not to invest, on the grounds that it is too expensive or not worth the hassle that comes with implementing any new technology. That might be why many…

To this end, more fabricators are replacing basic software with more advanced applications provided by the specialists. Glenn Durham, Vice-President of Engineering at SigmaTEK, explains what the industry can expect from CAM software providers moving forward.   AMT: Scrap-reduction and accelerated cutting cycles are a few obvious benefits of nesting programs. Where else do they make a difference? Glenn Durham: Nesting isn’t only about scrap-reduction. It’s also about part-placement for manufacturability. A main goal for fabricators – beyond simply cutting and processing materials, is to efficiently manage inventory. While companies like SigmaTEK want to help manufacturers reduce scrap, we also provide tools that make it easier and more efficient to track and reuse drops. To elaborate, there are many situations in which the location of a part on the material must be optimised before we can even consider material utilisation. For example, vacuum table routers have the strongest…

Compact smart vending Big bulky machines have their place, but they will never be fully point-of-use or provide the smart manufacturing cell with its own autonomy. Some suppliers offer bench-top units that are compact in size but pack a punch well above their weight when it comes to features. They typically offer a full software suite and provide 100% control and accountability per bin or per individual item. This makes them ideal for the modern shopfloor, where the machining process and selection of cutting tools cannot be compromised. Mobility Mobility has been one of the catch words of the last decade or so. Today we take it for granted that our office, social activities and more sit in our pocket. Users expect to…

Ellex is a global leader in medical devices for the diagnosis and treatment of eye disease. It has about 10 core products across five areas: glaucoma; diabetic eye diseases; secondary cataracts; age-related macular degeneration; and vitreous opacities (commonly known as eye floaters). The company officially opened new headquarters in the northern Adelaide suburb of Mawson Lakes in December. The new 2.18-hectare facility allows Ellex’s machine shop, clean rooms and administration to be co-located for the first time. A major feature is the Controlled Environment Room (CER), a state-of-the-art, dust-free space where the lasers are built, eliminating contamination risk. Early indications have shown measurable reductions in costs and manufacturing time per unit, without any risk of compromising the quality and reliability of products. Ellex sells its laser and ultrasound systems in more than 100 countries and has offices in the US, France, Germany and Japan. Executive Director Dr Meera Verma said Ellex almost doubled the laser and ultrasound side of the business between 2013 and 2017 and was experiencing remarkable growth –…

While the industry is developing electric vehicles and enjoying a global upsurge in demand for cars, it is also faced with the urgent need to refine combustion engines to reduce consumption. Lightweight yet high-performance drive systems are the order of the day. This presents the machining industry with a challenge, since some of the new materials used to achieve this are difficult to machine. Added to this is the increasing pressure to improve the efficiency of the production process. Rarely throughout its history has the automotive industry been under such intense pressure to implement change: within the next two decades, the combustion engine is set to give way to the electric drive. National governments and the EU administration in Brussels have started to introduce tax incentives to promote electric vehicles over vehicles with combustion engines. And that is just the beginning. Car manufacturers face penalties if they fail to comply with the political requirements for reducing CO2 emissions. At the same time, private transport is becoming ever more popular, and with this rise in popularity inevitably…

The global market for HSS cutting tools is expected to grow to more than $10bn by 2020. This is a significant amount, especially when the current global market for the entire cutting tools industry is valued at around $18.5bn. The increase is supported by a steady demand from key segments, such as automotive and construction, as well as heavy electrical and industrial equipment. Despite the growing competition from solid carbide, HSS continues to be popular with manufacturers due to its high wear resistance and excellent hardness and toughness properties. HSS cutting tools are best suited to mass production environments where tool life, versatility, productivity and tool cost are of the highest importance to an end-user. It therefore still has a major part to play in efficient and reliable machining of many components. Also, the current focus for a good-quality product that meets the customer application requirements at…

Adding rotating tools to turning centres means you can combine several set-ups in a single machine for a more streamlined and productive machining process. To accomplish this, turn-mill machines were introduced in the 1990s. The initial idea was to enable driving a milling cutter, drill or threading tap on one or more tool positions in the turret to eliminate limitations of polar interpolation and other related programming difficulties. To improve reach, an extra set of ways was added to move the rotating tool across the spindle face. This was accomplished by mounting the tools on revolver sides or on its face, by installing the Y-axis ways on a slanted bed or by using an independent milling head. Both machine tool makers and manufacturers soon recognised the benefits of integrating both milling and turning operations. Today, the Y-axis option has become a…

In CNC systems, the design of a mechanical part and its manufacturing program is highly automated. The part’s mechanical dimensions are defined using computer-aided design (CAD) software, and then translated into manufacturing directives by computer-aided manufacturing (CAM) software. The resulting directives are transformed by post-processor software into the specific commands necessary for the chosen machine to produce the component. What that means, in simple terms, is that the days of “one man, one machine” are now a fast-fading memory. One programmer at a computer console can program, implement, and supervise machine work that would be the equivalent of several operators on lathes, grinders, routers, mills, and shapers in earlier times. Computer-controlled, automated machining methods can achieve reaches, holds, and other actions that human operators and conventional machines typically don’t do efficiently. Generally, lathes and machining centres have two axes, but more sophisticated models have more, allowing for more advanced jobs to be…

The Facility for Intelligent Fabrication (FIF) combines the knowledge and resources of the UoW, TAFE NSW and the Welding Technology Institute of Australia (WTIA). FIF was formed in recognition of the changing business climate, as the Illawarra transitions from large-scale heavy manufacturing, and the need for local manufacturers to innovate and adapt to remain competitive. The facility draws on decades of research-based welding and automation expertise and welding training at both UOW and TAFE NSW, enabling local firms with their own history of fabrication expertise to access specialised knowledge and skills in automation. FIF will develop and implement solutions to industry challenges and provide demonstrations of technology and proof-of-concept, including prototype development. It will also support the adoption of new technology with technical education, training and certification support. Gareth Ward MP, Parliamentary Secretary for Education and the Illawarra and South Coast, launched the facility on behalf of John Barilaro, Deputy Premier, Minister for Regional New South Wales, Minister for Skills, and Minister…

Demand for the parts is expanding as lifespans lengthen and aging results in arthritis and osteoporosis. Worldwide trends towards higher body weight and obesity put additional strain on skeletal joints. Changing lifestyles, from a lack physical activity for some to increased sports participation for others, further fuel demand for renewed body parts. Growth of emerging economies is giving greater numbers of people the resources to afford orthopedic devices. The Global Market Insights consulting group predicts that the global orthopaedic devices market will grow to €50bn by 2024. Competition prompts tooling development Orthopaedic devices include hip and knee replacement components, artificial elbow and ankle joints, trauma repair instruments, spinal bone plates and various repair pins, rods and fasteners. Joint reconstruction makes up over 40% of the market, with the majority of that in hip and knee…