Author

Mitchell Kirby

Mitchell Kirby is vice president of manufacturing for Riten Industries Inc., Washington Court House, Ohio. For more information about the company’s standard and custom workholders, call (800) 338-0027 or visit www.riten.com.

Optional: narrow results to one content type.
Select one or more.
Select one or more.
Select one or more.
Select one or more.
Select one or more.
Select one or more.
Reset
Articles July 1, 2015 Mitchell Kirby
Growth of customized workholding
Metalworking is becoming increasingly specialized, with manufacturers of lathes and grinders offering a variety of capacities, bed lengths and other options. This promises the user the ability to create custom machining solutions to "meet any production need." While this is true to a point, standard options have their limits, and truly customized machines cost more and have extended delivery times.
Articles February 1, 2015 Mitchell Kirby
Bad parts? Check the tailstock
Every lathe and grinder operator has, at one time or another, struggled with workpieces that are out of round, tapered or have poor finish. The "quick fix" is typically replacing centers. The more involved fix requires replacing spindle bearings that appear to have failed prematurely. In either case, the problem goes away initially, only to reoccur a short time later.
Articles February 1, 2014 Mitchell Kirby
Why good live centers go bad
Regardless of a live center's brand, its quality is acceptable or the center manufacturer wouldn't be in business. In addition, most center designers have kept pace with today's high-horsepower machines, aggressive machining parameters and high-pressure coolant applications to avoid limiting the accuracy and service life of a live center.