Machining

Cutting Tool Engineering magazine, through its Website CTEplus, presents the 36th episode of the Grinding Doc Video Series. Dr. Jeffrey Badger addresses grit size versus chatter. Visit The Grinding Doc website for more advice from Dr.

Dr. Jeffrey Badger, Cutting Tool Engineering magazine’s “Ask the Grinding Doc” columnist, shares a number of photos taken at extreme magnification to reveal wheel wear and much more in the the 35th episode of our Grinding Doc Video Series. Visit The Grinding Doc website for more advice from Dr.

A shop that grinds tungsten carbide with resin-bonded diamond wheels asked Dr. Jeffrey Badger for help to settle a disagreement over how hard to stick the wheel. Plus, now that there are machines with auto-stickers, shop staffers are even more confused. Badger offers some suggestions in the 34th episode of The Grinding Doc Video Series.

Dr. Jeffrey Badger helps a shop determine an appropriate material-removal rate in this 33rd episode of The Grinding Doc video series. Visit The Grinding Doc website for more advice from Dr.

Mazak continues to develop hybrid multitasking machine technology with the introduction of its new INTEGREX i-200S AM (additive manufacturing). With a multilaser deposition system, the machine provides both additive and subtractive capabilities.

Walter has introduced the G1041, a new line of parting blades with a reinforced shank that ensures maximum stability and reliable grooving processes. Suitable for grooving and parting off on all kinds of turning machines, the G1041 features coolant supply through the clamping block, enabling precision coolant delivery directly to the chipbreaker and insert flank.

END USER: Mast Motorsports, (936) 560-2218, www.mastmotorsports.com. SOLUTION PROVIDER: Hurco North America, (800) 634-2416, www.hurco.com. CHALLENGE: Replace technologically obsolete production equipment.

END USER: lllinois Carbide Tool Co. Inc., (800) 323-2414, www.crobaltusa.com, www.brakedrumtool.com. SOLUTION PROVIDER: Agathon Machine Tools Inc., (203) 730-8741, www.agathon.com. CHALLENGE: Keep up with increasing production demands for carbide brake lathe inserts. SOLUTION: A 4-axis grinding machine that enables lights-out production.

The Look Ahead department in the December 2016 issue of Cutting Tool Engineering looks at a multitask machine for making injection molds.

The Look Ahead department in the December 2016 issue of Cutting Tool Engineering features a platform for Industry 4.0 connectivity.

Presented here is the second part of a two-part series of columns about the importance of becoming familiar with CNC programming code. The following describes the steps involved in manually writing a program.

Before CNC lathes, most high-volume turned parts were made on multispindle, cam-driven screw machines. Setup times were long, and great skill was needed to design the cams and grind the cutting tools. However, by being able to perform a dozen or more operations simultaneously, they could produce hundreds—often thousands—of parts per hour.