OBJECT SURFACE EVALUATION METHOD, EVALUATION DEVICE, WORKPIECE MACHINING METHOD USING SAID EVALUATION METHOD, AND MACHINE TOOL

OBJECT SURFACE EVALUATION METHOD, EVALUATION DEVICE, WORKPIECE MACHINING METHOD USING SAID EVALUATION METHOD, AND MACHINE TOOL

A parameter indicating a surface property of an object surface is plotted on the horizontal axis, a normal direction change rate of the shape of the object surface is plotted on the vertical axis, the minimum normal direction change rate visible to a person is associated with the parameter indicatin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKANISHI, Takumi, NAKAYAMA, Nobu, SATO, Ryuta, ODA, Mitsunari
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
TESTING
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Beschreibung
Zusammenfassung:A parameter indicating a surface property of an object surface is plotted on the horizontal axis, a normal direction change rate of the shape of the object surface is plotted on the vertical axis, the minimum normal direction change rate visible to a person is associated with the parameter indicating the surface property of the object surface to create a visible area map, the relationship between the parameter indicating the surface property of a machining surface of a workpiece, and the maximum value of the normal direction change rate of the shape of the machining surface of the workpiece is displayed on the visible area map, and the object surface is evaluated.