These days the most important theme in superabrasive grinding wheel development isn’t the abrasive, it’s the bond. The diamond or CBN grains do the cutting, but the bond plays a decisive role in exposing the grains to the workpiece and enabling coolant to remove heat.
Toolholding for rotating round tools—end mills, drills, and taps—continues to evolve with innovative designs aimed at guaranteeing precision, security, and repeatability. As a result, suppliers of toolholding technology have made supporting the precision, security, and repeatability of shrink-fit, mechanical, and hydraulic toolholding the highest priority.
Celebrating its 80th year, Kennametal, the Latrobe, (PA), tooling manufacturer, says it has solved the age-long problem of tool stability when drilling in deep cavities, alongside tall shoulders, and past bulky fixtures. Reaching deep inside a workpiece to drill holes can be challenging.
How do you boost productivity in a highly competitive industry segment while improving the quality of life for your workforce? That’s the story of Skills Inc. (Auburn, WA), a company that is so unique it has two bottom lines—one financial and one social.
The demand for titanium components by the aerospace industry began as a whisper about 15 years ago and steadily grew to a sustained, raucous shout over the last five and likely won’t quiet for several more.
Cutting tool and tooling system specialist Sandvik Coromant (Sandviken, Sweden and Fair Lawn, NJ) is the official sponsor and exclusive tooling partner for seven skills competitions at WorldSkills Abu Dhabi, to be held in October 2017.
For machine shops in a competitive global marketplace, keeping spindles running and making product is the only way to stay in business. Still, adding a new piece of equipment, even with the promise of improving the efficiency of your existing ones, may be a difficult sell to management.
Haas Automation Inc. (Oxnard, CA) reported that its annual sales in 2017 exceeded 13,500 units for the first time in company history—an increase of nearly 30% over 2016. “It was an incredible year,” said Scott Gasich, vice president of sales & marketing."
Live Tooling, as the name implies, is specifically driven by the CNC control and the turret of various spindle and powered sub-spindle configurations on CNC lathes to perform various operations while the workpiece remains in orientation to the main spindle.
Machine manufacturers are working to streamline the gear-making process, to deliver a more highly finished gear in fewer steps.