Strain type digital indicating socket torque spanners

Strain type digital indicating socket torque spanners

The utility model relates to a strain type digital indicating socket force moment spanners, composed of a spanner head (1), a connecting bar (2), a spanner bar (4), a spanner handle box (5), etc. The utility model is characterized in that strain sheets (3) are pasted on the two sides of the connecti...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG YUNHONG, XU WANYONG, QIAN MEIYING
Format: Patent
Sprache:eng
Schlagworte:
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Beschreibung
Zusammenfassung:The utility model relates to a strain type digital indicating socket force moment spanners, composed of a spanner head (1), a connecting bar (2), a spanner bar (4), a spanner handle box (5), etc. The utility model is characterized in that strain sheets (3) are pasted on the two sides of the connecting bar (2), a circuit board (6) and an electric cell (7) are arranged in the spanner handle box (5), force moment signals are detected by the strain sheets (3), sent by an amplifier and an A/D convertor to the single chip micro-processing chip CPU, processed by the single chip micro-processing chip CPU, and finally send to a digital liquid crystal display (9) for displaying.