Automatic bolt tightening system and bolt tightening control method

The invention discloses an automatic bolt tightening system and a bolt tightening control method.The automatic bolt tightening system comprises a tool mechanism, a variable-pitch driving device and an electric torque wrench, the tool mechanism comprises a base, a floating seat and a telescopic drivi...

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Bibliographische Detailangaben
1. Verfasser: FU XINGZHONG
Format: Patent
Sprache:chi ; eng
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