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Posts Tagged ‘rapid prototyping’

Additive and Subtractive Processes Equal Manufacturing Innovation

Thursday, August 20th, 2015

With multitasking an increasing fact of life for us all, it’s no surprise that machine tools continue to evolve into increasingly multifunction machine platforms, as well.

Let’s be honest, though, multifunction machines are not exactly new. For example, machines with processes that work together providing several functions, such as milling, turning, drilling, tapping, measurement, and EDM have been around for a number of years as requirements have changed.

I’ve also seen a number of interesting things on the exhibit floors at manufacturing trade shows, such as RAPID and IMTS, that employ traditional multifunctional capabilities, but have been most intrigued by a new emerging class of hybrid 3D printers that employ both additive manufacturing (AM) and subtractive (conventional machining) methods. Some of these innovative hybrid machines follow.

Hybrid (Additive & Subtractive Manufacturing) Machine by DMG Mori 

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Book Review: Wohlers Report 2014

Thursday, May 22nd, 2014

An organization that we know quite well, Wohlers Associates, Inc., recently released the Wohlers Report 2014, the company’s annual detailed analysis of additive manufacturing (AM) and 3D printing worldwide. According to the Report, in 2014, interest in 3D printing reached an unprecedented level and exceeded the $3 billion milestone. The phenomenal attention to AM began in 2012, and it was sudden. As Greg Morris of GE Aviation said, “It was like someone flipped a switch.” Governments, major corporations, investors, and the mainstream media developed an insatiable appetite for additive manufacturing, and it occurred quickly.

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Wohlers Report 2014

As it has from the beginning, Wohlers Report 2014 covers virtually every aspect of additive manufacturing, including its history, applications, underlying technologies, processes, manufacturers, and materials. It documents significant developments that have occurred in the past year, R&D and collaboration activities in government, academia, industry, and summarizes the worldwide state of the industry. This edition is the report’s 19th consecutive year of publication.

Wohlers Associates believes the industry will continue strong growth over the next several years. It will be fueled by sales of under $5,000 “personal” 3D printers, as well as the expanded use of the technology for the production of parts, especially metal, that go into final products. “The industry is experiencing change that we have not seen in 20+ years of tracking it,” stated Tim Caffrey, senior consultant at the company and one of two principal authors of the new report. He added, “What’s most exciting is that we have barely scratched the surface of what’s possible.”

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Stratasys and Objet Merging to Form 3D Printing and Direct Manufacturing Monolith

Thursday, April 19th, 2012

The 3D printing merger/acquisition train rolls on with Stratasys and Objet coming together as one. This is a biggie for the 3D production sector because the combined company could be valued at as much as $1.4 Billion.

This is a good move for each of the companies because the technologies and markets for the respective companies are different. Pubicly traded Stratasys is a leading manufacturer of 3D printers and production systems for prototyping and manufacturing applications, whereas privately held Objet Ltd. is a leading manufacturer of 3D printers for rapid prototyping.

The transaction will position the combined company as the leader within the high-growth 3D printing and direct digital manufacturing industry.

The combined company will retain the Stratasys name and operate under the name
Stratasys Ltd., and will have dual headquarters in Eden Prairie, Minnesota and Rehovot, Israel, the locations of Stratasys’ and Objet’s current headquarters,respectively.

Some of the strategic and financial benefits of the transaction will include:
– Expanded product (machine and material) portfolio
– Expanded sales and marketing reach
– Enhanced functional capabilities and scale
– Enhanced leadership and management team
– Strengthened financial performance
– Attractive long-term operating models

So, what’s not to like about this merger? For one, industry consolidation, while a fact of life, is not always a good thing with fewer choices and competitors. At the rate things are going, we may eventually be down to Stratasys and 3D Systems as about the only major players standing. Also, while the CEOs of both companies seem pleased with the announcment, corporate cultures don’t always merge quite so smoothly and can tend to clash.

However, that said, this is a big deal, and it will be interesting to see how this deal influences the rest of the 3D printing/rapid prototyping/rapid manufacturing industry.




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