Automatic screw tightening module and robot manipulator employing same
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United States of America Patent
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Sep 22, 2020
Grant Date -
Jan 25, 2018
app pub date -
Jan 25, 2017
filing date -
Jul 21, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An automatic screw tightening module includes a plate assembly, an input module, a screwdriver module, a transmission module, a movable module, an elastic element and a position sensor. The screwdriver module includes a screwdriver and a screwdriver sleeve. The transmission module is connected with an input terminal of the input module and the screwdriver sleeve for allowing the input terminal, the transmission module and the screwdriver sleeve to be rotated synchronously. The movable module is movably disposed on a base plate of the plate assembly. The movable module includes a bearing, and portion of the screwdriver sleeve is accommodated in the bearing, so that the screwdriver module and the movable module are moved relative to the base plate. The elastic element is disposed on the base plate and connected with the movable module. The position sensor is disposed on the base plate for sensing a displacement of the movable module.
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