APPARATUS FOR MEASURING PLURAL PLACES OF MACHINE TOOL

PURPOSE:To easily measure a plurality of places to compare and discriminate whether measuring data of a diameter is within a torelance range, in measuring a plurality of places, by measuring diameters at two points and successively measuring only one place of the other diameter. CONSTITUTION:At firs...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAMURA HIDEMI, OKUYAMA MASAHITO, AKAI TOKUYASU
Format:	Patent
Sprache:	eng
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	PURPOSE:To easily measure a plurality of places to compare and discriminate whether measuring data of a diameter is within a torelance range, in measuring a plurality of places, by measuring diameters at two points and successively measuring only one place of the other diameter. CONSTITUTION:At first, the shaking touch sensor 27 attached to a turret 24 is contacted with one outer diameter surface dx1 of a small diameter (diameter d) to calculate the distance X1 from a machine origin Om. Next, the touch sensor 27 is contacted with the other diameter surface dx2 of the small diameter (diameter d) to calculate the distance X2 from the machine origin Om. Further, the touch sensor 27 is contacted with one outer diameter Dx3 of the large diameter, that is, the diameter D of a work W to calculate the distance X3 from the machine origin Om. By this method, a plurality of places being multistage work diameters can be measured simply within a short time and preciseness control can be kept.