Auxiliary frame bolt tightening control method and system

The invention provides an auxiliary frame bolt tightening control method and system. The method comprises the steps that vehicle type information is obtained through an identification code prefabricated on a vehicle body; according to the vehicle type information, the electric tightening machine obt...

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Bibliographic Details
Main Authors PAN CHAORAN, SI XIANJUN, TAO XUELEI
Format Patent
LanguageChinese
English
Published 24.05.2024
Subjects
COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
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Summary:The invention provides an auxiliary frame bolt tightening control method and system. The method comprises the steps that vehicle type information is obtained through an identification code prefabricated on a vehicle body; according to the vehicle type information, the electric tightening machine obtains an auxiliary frame tightening program matched with the vehicle type; the tightening program is divided into three stages according to the specified torque, and different tightening speeds are configured in each stage; the electric tightening machine executes three-stage tightening according to different speeds, and the starting and ending bolt rotation angle values of the three stages and the bolt rotation angle value sequence of the third stage are monitored till the specified torque is reached through tightening; according to the final tightening torque value and the bolt rotation angle value, whether the tightening result is qualified or not is judged; if yes, tightening data of the tightening process are u
Bibliography:Application Number: CN202410414916