Videos

In the 59th episode of our Grinding Doc Video Series, Dr. Jeffrey Badger examines the new Cubitron II grit. The research cited in this episode is described in detail in the April 2014 edition of the Welding Journal. About the Grinding Doc Video Series: Thanks to his work as an independent grinding consultant and the author of the "Ask the Grinding Doc" column in Cutting Tool Engineering magazine, Dr. Jeffrey Badger routinely receives questions about grinding from shops all over the world. Through the magazine column and this video series, he provides shops with the insight and guidance they seek.

Automaker BMW challenged the Kennametal Inc. to develop a tool that accentuates the advantages of reaming and line boring while virtually eliminating the disadvantages. Kennametal accepted the task and developed its asymmetric line boring bar, which has two guide pads positioned so they only contact the last journal. This enables the boring bar to be quickly fed in and out of the multijournal bore without touching the workpiece. This geometry allows the bar to be fed through the raw, or unfinished, bores on an eccentric path.

A Datron high-speed CNC milling machine creates a microfluidic support plate, made of highly transparent acrylic glass, that includes microchannels.

Dr. Jeffrey Badger helps a shop that's having frequent issues with wheel loading when grinding hardened steel and stainless steel. About the Grinding Doc Video Series: Thanks to his work as an independent grinding consultant and the author of the "Ask the Grinding Doc" column in Cutting Tool Engineering magazine, Dr. Jeffrey Badger routinely receives questions about grinding from shops all over the world. Through the magazine column and this video series, he provides shops with the insight and guidance they seek.

How close do you need to get the coolant nozzle to the grinding wheel? Dr. Jeffrey Badger offers some direction. About the Grinding Doc Video Series: Thanks to his work as an independent grinding consultant and the author of the "Ask the Grinding Doc" column in Cutting Tool Engineering magazine, Dr. Jeffrey Badger routinely receives questions about grinding from shops all over the world. Through the magazine column and this video series, he provides shops with the insight and guidance they seek.

For one shop, increasing wheel speed when cup-wheel grinding usually reduces wheel wear, but sometimes it increases wear. The shop sought the advice of Dr. Jeffrey Badger in the 56th episode of our Grinding Doc Video Series. About the Grinding Doc Video Series: Thanks to his work as an independent grinding consultant and the author of the "Ask the Grinding Doc" column in Cutting Tool Engineering magazine, Dr. Jeffrey Badger routinely receives questions about grinding from shops all over the world. Through the magazine column and this video series, he provides shops with the insight and guidance they seek.

A Diversified Machine Systems 5-Axis Enclosed Large Format Overhead Gantry CNC Router with continuous C-Axis rotation demonstrates its ability to cut out a composite component. Diversified Machine Systems arranged the test cut to demonstrate the machine's accuracy and efficiency for a customer who recently visited the company's headquarters in Colorado Springs, Colo.

Cutting Tool Engineering magazine hosted a Webinar Dec. 10, 2014, featuring Mike MacArthur, vice president of engineering at the RobbJack Corp. Following the main presentation, titled "Technologies & Strategies for Composite Drilling, Routing and Trimming," CTE Publisher Don Nelson held a brief Q&A session with questions submitted by the audience.

Iscar Metals Inc. has introduced IQcloud, new software designed to streamline the front-end of cutting tool purchases by helping programmers condense the time it takes to get the cutting tool assembly into manufacturing technologies that they are using, whether that's CAD/CAM verification or tool management.

Beamer Laser Marking Systems debuts a new 24" indexable turntable at its booth during IMTS 2014. Beamer, which suffered a fire in January, expects to move into its new 6,500 sq. ft. facility in October. The new facility will be dedicated to producing laser marking systems.

Garr Tool Co., a toolmaker in Alma, Mich., has purchased six laser-marking machines from Beamer Laser Marking Systems since 2008. Four of the machines are automated, except for an operator setting up the format. The other two are manual systems for small-quantity production runs and blueprint specials. Garr Tool, which laser marks more than 2 million solid-carbide endmills a year, uses fiber diode-pump laser marking machines from Beamer.

Simultaneous machining on two to four spindles enhances efficiency and lowers the cost per part for high-volume production. In this CTE video supplement to "When more is better," featured in the October 2015 Cutting Tool Engineering magazine, Chiron demonstrates why it's critical is to properly capacitize a multispindle machine.