Grinding (Surface, Cylindrical, Tool & Cutter)

Blanchard grinding has typically been a manual process for many shops. The simplicity of the dials and handwheels found on Blanchard grinders still work well and get the job done. However, there's an even easier way to run a Blanchard through the addition of a CNC.

The Grinding Doc examines the forces at work when cylindrical grinding produces round workpieces one minute, then something resembling a fried egg or a flower the next.

CTE Machinist's Corner Columnist Michael Deren bemoans industrial suppliers who don't care about their customers, or know how to treat their customers. This is not the '60s and '70s, when OEMs had a take-it-or-leave-it mentality.

Milwaukee Tool announces the next breakthrough in M18 FUEL, a 18V large angle grinder. The new M18 FUEL 7"/9" large angle grinder generates the power of a 15-amp corded LAG, is up to 2 lbs. lighter than the leading corded unit, and features a 9" grinding capacity.

UNITED GRINDING has unveiled its new EWAG PROFILE LINE, an indexable carbide insert grinding solution. Developed in a partnership between Ewag AG and sister company Walter Maschinenbau GmbH, the PROFILE LINE serves as an efficient grinding center for the advanced processing of highly complex interchangeable insert geometries and interfaces.

Many companies fail to recognize the benefit of having well-designed, effective training programs, despite a proven track record for improving the skills and morale of employees and increasing the flexibility and bottom line of a company.

A shop asks CTE's Grinding Doc about taper that shows up when cylindrical-OD grinding. The shop seeks advice to mitigate the problem.

United Grinding Group AG held an event in its Kuřim, Czech Republic-based Walter Maschinenbau GmbH production facility to announce its new flow assembly line. Speakers included Walter CEO Jürgen Schock and flow assembly line project manager Markus Schulze, both of whom welcomed guests and introduced the new innovation prior to pressing a symbolic start button with the entire project team to launch the new line.

A rotary tooling development manager started March 19 and operates out of the office in Pittsburgh.

United Grinding Group offers its newly redesigned Walter Helitronic Power 400 grinding machine and Helitronic Power Diamond 400 grinding and eroding machine.

Metal-bond profiled diamond and CBN grinding wheels are available for serial grinding of workpieces made of carbides, hardened steels and ceramics.Lach Diamond says its »contour-profiled« procedure is a cost killer in the best possible way. Previous grinding times with resin/hybrid-bond grinding wheels can be reduced by up to 60 percent.

Jeffrey Badger, Ph.D., CTE's Ask The Grinding Doc columnist, explains the cause of what he calls "fish-scale chatter" in the 88th episode of the Grinding Doc video series. Fun fact, there are 4,312 different types of chatter.