Centering apparatus for sensing alignment of engaging, aligned machine elements, typically screws and bolts with nuts

Centering apparatus for sensing alignment of engaging, aligned machine elements, typically screws and bolts with nuts

A conical centering feeler is located in axial alignment with the central axis of one of the elements and has its pointed end directed towards the other. If the other element is a nut, for example, the point is directed towards the bore in the nut. If the other element is a bolt, the conical element...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HEIZMANN, FRIEDER
Format: Patent
Sprache:eng
Schlagworte:
COMBINED OPERATIONS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
TECHNICAL SUBJECTS COVERED BY FORMER USPC
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:A conical centering feeler is located in axial alignment with the central axis of one of the elements and has its pointed end directed towards the other. If the other element is a nut, for example, the point is directed towards the bore in the nut. If the other element is a bolt, the conical element is hollow and the hollow, wide rim is placed over the bolt. The conical element is held by a flexible deflection tube which is connected to sensors, for example strain gauges, located 90 DEG offset with respect to each other, which, upon bending of the tube, indicating misalignment of the elements, cause feed operation of a cross slide until the bending tube is straight, thus indicating alignment of the two elements. The bending tube holds the conical element in alignment with its point.