This part of JB/T 2523 specifies the type, main parameters and connection parameters related to the installation of tool clamps for bed milling machines. This section applies to bed milling machines with a worktable width of 320mm to 1250mm for general purposes.
JB/T 2548.1-2011 Referenced Document
GB/T 158-1996 Machine tool tables--T-slots and corresponding bolts
GB/T 321-2005 Preferred numbers-Series of preferred numbers
GB/T 3837-2001 7/24 tapers for tool shanks for manual changing
JB/T 2548.1-2011 history
2011JB/T 2548.1-2011 Bed-type milling machines.Part 1:Types and parameters