Use Move file activity to move the one file to another location
For Example :
Properties:
From Path :"D:\Arivazhagan\NewFolder1\Sample.xlsx"
Destination Path :"D:\Arivazhagan\NewFolder2\"+datetime.Now.ToString("MM-dd-yyyy hh:mm:ss")+".xlsx"
For more refer below link
https://activities.uipath.com/docs/move-file
Regards,
Arivu