Coaxiality detection machine device for petroleum drill rod

The invention belongs to the technical field of coaxiality detection, and relates to a petroleum drill rod coaxiality detector device, which comprises two side frames and a control panel, and further comprises a first air cylinder, a sliding plate, an electric push rod, an automatic clamping mechani...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BAI ZHIJIE, QIAO YONGZHAO, TENG HUAILONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MANIPULATORS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PERFORMING OPERATIONS PHYSICS PORTABLE POWER-DRIVEN TOOLS TESTING TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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