Method of grinding a workpiece and method for determining processing parameters
Patent application, 2017

The present disclosure relates to a grinding method for grinding of non-circular workpieces with an improved productivity and quality of the resulting workpiece. The method comprises a first and a second stage. The rotational speed profile of the workpiece in the first stage is controlled with the purpose of maintaining a pre-selected maximum surface temperature of the workpiece during said first stage, and grinding of the workpiece in said second stage is performed while controlling an aggressiveness number of said second stage so as to achieve an intended final surface quality. The present disclosure also relates to a method for determining the processing parameters of such a grinding method wherein the first and the second stage of the grinding method are iterated to thereby determine the processing parameters leading to a high productivity and desired quality of the workpiece after grinding.

CBN

camshaft

CNC

Grinding

machine

cam lobe

engine

industrial

automotive

Inventor

Peter Krajnik

Chalmers, Materials and Manufacturing Technology, Manufacturing Technology

R. Drazumeric

Scania CV AB

US20170072527A1

Subject Categories

Production Engineering, Human Work Science and Ergonomics

Areas of Advance

Production

More information

Latest update

10/15/2018