This standard specifies the main parameters of surface milling machines and the relevant connection parameters standardized for the installation of work clamp measuring tools on machine tools. This standard is applicable to newly designed general-purpose vertical milling machines with a work surface width of 320 to 630 mm and column and end face milling machines with a work surface width of 320 to 1000 mm.
JB/T 3313.1-1999 history
2011JB/T 3313.1-2011 Surface milling machines.Part 1:Types and parameters