Medical

Aluminum can be hard to drill, despite its easy rep

02/01/2016

Author:

When drilling, perhaps no variable is as important as the workpiece material. It dictates drill geometry and substrate, tool coating, coolant application, and speeds and feeds. While known for its relative softness and ductility, misconceptions abound among those who regularly drill aluminum.

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Gripping threaded parts

02/01/2016

Author:

Kip Hanson

Cutting external threads is one of the more difficult machining operations. Achieving the proper thread form can be challenging, and tool chipping and premature tool wear are often problematic because of insufficient surface speeds and high cutting pressures.

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Industry-led initiative rebuts report questioning reshoring

Harry Moser, the founder and president of the Reshoring Initiative, an industry-led group out to prove offshoring is not always the best economical decision for companies, takes issue with the recently released 2015 A.T. Kearney U.S. Reshoring Index, which suggested that the reshoring trend was an aberration. A.T. Kearney, a global management consulting firm headquartered in Chicago, reported in December that its reshoring index dropped to -115 in 2015. A negative value is said to indicate net offshoring, according to the consulting firm.

Addition of 5-axis training program draws national attention

A partnership between GF Machining Solutions, Lincolnshire, Ill., and a Colorado community college that brought 5-axis training to the school's machine technologies program recently earned recognition from the Obama administration for its efforts to confront an estimated 2 million manufacturing jobs expected to go unfilled over the next decade, according to a GF Machining Solutions news release issed Jan. 21.

Arbor designed for grinder producing shaped bone fragments

Briney Tooling Systems, Bad Axe, Mich., recently worked closely with a leading medical manufacturer to develop a special HSK50E balanceable grinding wheel arbor for a precision CNC grinding machine producing shaped bone fragments for surgical grafting, according to a company news release issued Jan. 19.

OMAX names distribution partners for fabricators

OMAX Corp., which offers advanced abrasive waterjet technology, this month signed exclusive distribution agreements with Mid Atlantic Machinery and Southern States Machinery to market, sell and support premium OMAX JetMachining Centers and MAXIEM JetMachining Centers to fabricators in the Mid-Atlantic and Southern states.

Hwacheon names new managing director

Robert Nedler takes over as managing director at Hwacheon Machinery America, which covers North and South America. Nedler, who had served in sales and product manager roles since joining the company in 2012, now is in charge of sales, service and general operations at the Lincolnshire, Ill., company.

Gleason renames Distech Systems

The Gleason Corp. announced a new name and operating structure for Distech Systems effective Jan. 1, 2016. Acquired in May 2014, Distech will now do business as Gleason Automation Systems, and will operate as a division of The Gleason Works.

Conventional thinking

01/01/2016

Author:

Kip Hanson

Anyone who’s drilled a deep hole on a CNC lathe or mill knows it’s not easy. Go much deeper than 10 or 20 diameters and out-of-tolerance hole straightness, chip packing and premature tool failure become real concerns. Some machine shops turn to gundrilling houses, where specialty machines and tools make easy work of holes hundreds of diameters deep or more. Unfortunately, this means shipping the parts, incurring additional costs and increasing lead time to customers. Surely there’s a better way.

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Abtex names new Systems Group manager

Abtex Corp., Dresden, NY, a leading manufacturer of brush/machine deburring solutions for the manufacturing industry, recently promoted Damian Clemens to Systems Group Manager. Clemens joined Abtex in 2014 when his company—Nihmble Technologies—was acquired by Abtex.