MACHINING METHOD

Provided is a machining method for performing machining by relatively moving a rotary tool (T) equipped to a main shaft (25) and a workpiece (W) fixed to a rotary table (35) in a machining tool (11) having a linear feed shaft and a rotary feed shaft, wherein a test workpiece (1) is fixed on the rota...

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Bibliographic Details
Main Author KAWABE, Tomohiro
Format Patent
LanguageEnglish
French
German
Published 15.02.2023
Subjects
COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MACHINE TOOLS
MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PERFORMING OPERATIONS
PHYSICS
REGULATING
TRANSPORTING
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Summary:Provided is a machining method for performing machining by relatively moving a rotary tool (T) equipped to a main shaft (25) and a workpiece (W) fixed to a rotary table (35) in a machining tool (11) having a linear feed shaft and a rotary feed shaft, wherein a test workpiece (1) is fixed on the rotary table, the positions of the test workpiece are determined with a plurality of orientations, a prescribed portion of the surface of the test workpiece is machined by the rotary tool (2) used during main machining, each machined surface portion of the test workpiece is measured, and, on the basis of the measurement results, an error in the rotary feed shaft is corrected with position information about the rotary center of the rotary table with respect to machine coordinates and a correction amount of a tool length of the rotary tool.
Bibliography:Application Number: EP20210784255