Method of quantitatively evaluating machined surface quality
AssigneeOkuma Corporation
InventorArisa Seki
Life of this patent
Estimating the term…
Abstract
Provided is a method of quantitatively evaluating machined surface quality, in which quantitatively evaluating the machined surface quality is possible and a stable evaluation is obtained. The method includes the steps of: measuring the positions of cutter marks arranged in a feed direction of machining paths; calculating a difference between the positions of the cutter marks on the adjacent machining paths in a pickfeed direction; and quantitatively evaluating the surface quality using a standard deviation of the difference.
Claims3
A method of quantitatively evaluating machined surface quality, in which the quality of a surface that has been machined using a machine tool is quantitatively evaluated using cutter marks, the method comprising the steps of:
- measuring a position of each of the cutter marks arranged in a feed direction of a machining path;
- calculating a difference between the positions of the cutter marks on the machining paths that are adjacent to each other in a pickfeed direction;
- and
- evaluating the surface quality using a standard deviation of the difference.
Dependencies are inferred from the claim text.