Grinding (Surface, Cylindrical, Tool & Cutter)

Multifunction grinders, which include other machining operations, enable shops to complete parts in a single setup, among other benefits.

Grinding round HSS cutting tools can be more efficient than milling them. Being able to dress new hybrid metal/polyimide-bond wheels on the grinder adds to the efficiency.

Parts manufacturers can calculate the optimal parameters when grinding with superabrasive wheels to achieve high material-removal rates and more consistent results.

Staying Sharp, Manager's Desk, Back to Basics, Machine Technology, Shop Operations, Part Time, Ask the Grinding Doc

Grinding machine operators are able to listen to the processes via acoustic emission (AE) monitoring systems and use the information to shorten cycle times and minimize wheel loss from dressing. But, AE sensors need to be positioned to deal with interfering background noise.

Magnetic abrasive finishing can deburr and create highly polished, smooth surface finishes. It can also remove microcracks, recast metal, metallurgical phase changes, visible scratches and damaging residual stresses.

Staying Sharp, Manager's Desk, Back to Basics, Shop Operations, Machine Technology, Part Time, Ask the Grinding Doc

Improving the grinding process via coolant nozzle design.

Highlights of the products displayed at the EMO 2007.

Causes of and solutions for grinding problems. Once a grinding error is detected, machine shop personnel need to know how to troubleshoot the problem to minimize scrap and unproductive machining time.

Replacing milling and broaching with creep-feed grinding. Why more shops have replaced milling and broaching with creep-feed grinding.

Milling and grinding with a single-layer, metal-bond diamond wheel.