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As Singapore’s public housing authority, the Singapore Housing & Development Board (HDB) is responsible for the development of 80% of the housing in the island city-state. There is a great demand for housing, and 3D concrete printing could help to speed up the housing development task that HDB faces. On 16 September 2019, HDB declared South-East Asia’s largest 3D printer for construction operational. The Virtual Smart Factory (VSF) 3D Concrete Printing System is capable of printing concrete components up to 9m long, 3.5m wide and 3.8m tall. The project was a joint effort involving Robin Village Development, Nanyang Technological University, Witteveen+Bos and CNC Design. Witteveen+Bos is an independent engineering consultancy that services clients in water, infrastructure, environment and construction projects. Witteveen+Bos engaged CNC Design for the development of an advanced six-axis gantry robot as part of the 3D Concrete Printing System. This is now operated for HDB by Witteveen+Bos. CNC Design is an Australian-owned company established in Melbourne in 1984, with core competencies in machine tools,…

Undoubtedly there are many benefits associated with the use of additive manufacturing (AM) as a production technology. Across industries, manufacturers exploit the fact that with AM they can not only build complex parts in one piece that were previously impossible, but they can also build stronger, lighter-weight parts, reduce material consumption, and benefit from assembly component consolidation across a range of applications. These advantages have been well documented over the last 10-20 years, as AM has emerged as atruly disruptive technology for not just prototyping but also production. They are invariably seen as being enabled by the additive hardware that builds the parts. In reality, this is a partial picture, particularly for serial production applications of AM. The hardware systems are just one part – albeit a vital one – of an extensive ecosystem of technologies that enable AM, both pre- and post-build. Of unique importance today is the role of post-process…

AMT: What are manufacturers talking to you about right now? Reece Moore: Definitely Industry 4.0 and the Fourth Industrial Revolution. Manufacturers are obviously keen to utilise a lot of the new transformative technologies, to help them develop products, but also to transform the actual manufacturing process itself. What manufacturers are particularly talking to us about though is how to improve the management of their product data and processes to harness these technologies. They look to us for advice on how to digitally transform their businesses using product lifecycle management software. AMT: What is your advice to those who are keen to adopt these technologies? RM: We advise them on how to achieve digitalisation throughout the product lifecycle phases: the ideation phase, where you’re doing your concepts and designs; the realisation phase, where the manufacturing takes place; and utilisation – how the product is used and maintained by the customer. Many manufacturers are trying…

The Victorian State Government on 1 September announced an order for 170 of the units, after Gekko’s machine was provided with a production exemption from the Therapeutic Goods Administration (TGA). Gekko will now harness its local suppliers and 100-strong workforce to build the GeVentor ventilators, which will be among the first to go into production. They are expected to be available within five weeks and will be used in health services across the state. The GeVentor is an affordable alternative to the latest model ventilators, designed to be simple, robust and reliable. It features low gas and power consumption and can be operated using batteries and an oxygen bottle, making it ideal for more remote and regional health centres. A prototype for the GeVentor was developed in April by Gekko’s innovation team lead by technical director Sandy Gray, in consultation with Ballarat anaesthetist Doug Paxton. The initiative was in response to fears of shortages of ventilators in Australian hospitals. The development of the prototype was assisted by a…

Robovoid Pty Ltd was established in July 2018 by Dr John Stehle and Scott Olding for the specific purpose to research, develop and commercialise Stehle’s Robovoid Invention. The Robovoid Invention is a patent-pending recycled plastic void former for concrete construction applications. The Robovoid Invention has drawn on Stehle’s previous experience developing new and innovative precast construction solutions, an example being the innovative dowel connection system adopted in the flooring system implemented for the Leadenhall Building (aka the “Cheesegrater”) in London. On the back of Stehle’s 25-year career in the construction industry, and with a strong desire by Stehle and Olding to introduce new solutions to the industry that reduce the environmental impact of new construction, the Robovoid Invention commenced its development journey. The Robovoid Invention involves multiple research & development (R&D) components but one of the key areas identified at the beginning of the project was how to make the Robovoid recycled plastic components, or Robovoid Components. Of course,…

The Wage Theft Act 2020 (Vic) (Wage Theft Act) passed the Victorian Parliament on 16 June 2020 and commences operation on 1 July 2021. The underpayment of wages and entitlements have been a particularly fraught issue in Australia over the past few years with a number. A range of large employers have self-reporting ed underpayments to the Fair Work Ombudsman. These instances of underpayments have coincided with a push to criminalise some types of deliberate underpayment. As a result, The phrase ‘wage theft’ has been introduced into the Australian industrial landscape. Underpayment of wages and record-keeping obligations are issues that have historically been governed by industrial relations laws that, if not abided by, may lead to civil penalties being imposed on employers. The Wage Theft Act is different. It is the first piece of legislation in any jurisdiction in Australia that creates statutory criminal offences related to non-payment of employee entitlements or the falsification of employee records. Under the Wage Theft Act there are three main criminal offences. Offence 1 - Dishonestly withholding of employee entitlements It is an…

In short, reverse engineering is the reproduction of a product or part that cannot be obtained by other means. It involves measuring an object and reconstructing it as a 3D model, then manufacturing the part. The process is primarily used for machinery parts, rather than the production of parts for mass assembly line manufacturing. “Reverse engineering is the only option when OEM parts are no longer available, particularly for an aged piece of equipment,” says Leussink’s Managing Director Jason Leussink. “However, there is no reason why reverse engineering processes cannot be used for newer components. The process can be applied in many industries and applications.” Reverse engineering can be undertaken using a variety of tools and technologies. Generally, the complexity of the part being reverse engineered will dictate the type of equipment and software used. “The simplest reverse engineering process is manual measurement and data collection…

RUAG is the first Australian company to receive an award under the ADAC initiative covering the maintenance, repair and overhaul (MRO) of selected components for the F/A-18 Hornet fleet. RUAG is now a designated and approved source of repair for Navy Supply (NAVSUP) within the APAC Region under this program. “RUAG Australia appreciates the trust that the US Navy has placed in their ability to support their regional activities,” says Terry Miles, General Manager RUAG Australia. “RUAG’s MRO capabilities and track record of success with the Royal Australian Airforce (RAAF), will form the basis of a partnership with the US Navy to support the fleet readiness of the F/A-18 fleet in APAC and other Foreign Military Sales (FMS) customers moving forward.” ADAC is a senior bilateral forum for co-operation between the US and Australian Military, aiming to facilitate closer defence and industry collaboration related to the acquisition, logistics and follow-on support of defence equipment. “We are pleased and proud to be recognised as an…

There was significant divergence between the larger manufacturing states, with Victoria’s PMI falling back into contraction (down 9.3 points to 44.0) while NSW (down 5.2 points to 51.0) and South Australia (up 3.3 points to 65.3) continued to indicate recovery. The PMI in Queensland improved but continued to indicate a period of contraction (up 9.7 points to 47.1). Readings above 50 points indicate expansion in activity, with higher results indicating a faster rate of expansion. “While the manufacturing sector held on to recent gains with activity broadly stable in August, manufacturers from Victoria, which accounts for about 25 percent of the national economy, sunk back into negative territory in the month in line with the introduction of severe restrictions on businesses and as local consumer demand was hit hard by the stay-at-home orders,” said Ai Group Chief Executive Innes Willox. Six of the seven activity indices in the Australian PMI deteriorated in August compared with July. Production (down 3.0 points to 53.4) and exports (up 10.8 points to 52.2) expanded, while…

These stories have featured items such as a 3D-printed prosthetic jaw designed by the patient’s own doctor; spinal parts to support fractured or damaged vertebrae; a patient-specific sternum, and so on. These are just some of the phenomenal achievements 3D printing technology can bring to suffering patients. Becoming increasingly aware of solutions they can offer their patients, doctors are embracing the technology, applying their own knowledge of anatomy, using the latest imaging technology, and working with CAD designers to construct unique parts for their patient. What we are really talking about is a world of ‘customised body parts’ – customised because all human beings are unique and no one size fits all! More common implants occur for hips and knees, but here, most replacement parts used in operations come in a standard size and form. Injuries to knee and hip joints generally arise as a result of musculoskeletal trauma from accidents, sports injuries, improper training practices or when a person is not sufficiently warmed up or stretched in readiness to undertake…

McArthur River Mine, which excavates zinc, lead and silver, required two new water trucks to be added to its operations but, being mindful of improving dust control and ensuring better safety for its workers, decided to have trucks specifically designed that would address these issues. The result was the coming together of local Australian companies – Australian Diversified Engineering and Austin Engineering – that produced two uniquely designed CAT 789 water trucks for the mine patented as “Stairway Access Tank”, with a capacity of 159,000 litres. The exclusive design has produced what is now known as the safest water tank in the mining industry, and is an engineering collaboration of which ADE General Manager Clive Gray says has set the bar for water truck technology to new heights. “Controlling airborne dust on mine sites is incredibly important,” Gray explained. “It minimises the risks to workers, but knowing just how much water to spray has its own…

Thomson Mathew, ANCA Software Product Manager says: “This upgrade responds directly to what our customers want and need for effective tool simulation. CIM3D V9 allows for customisation based on regularly-used features no matter which industry. The simulation quality of ANCA’s software is unmatched and you can simulate complete grinding sequences. “The offline capabilities of using the latest CIM3D version mean important background calculations are easily verified, increasing machine productivity. This not only maximises machine time but for those working from home, CIM3D can be run independently on any computer – so it is possible to do all the programming remotely. “We have automated many manual steps and introduced process verification and analysis in a central hub to get improved cycle time, and better wheel and tool life. Collisions can be detected automatically and overall CIM3D V9 is more enjoyable and easier to use.” The new…