GB/T 12177-1990
Replaced
GB/T 33203.2-2016
Active
National standards
GB/T 33203.2-2016 CNC heavy duty movable gantry-type multi-spindle drilling machine—Part 2:Testing of the accuracy
GB/T 33203.2-2016 CNC heavy duty movable gantry-type multi-spindle drilling machine—Part 2:Testing of the accuracy
Basic Information
Standard Code:
GB/T 33203.2-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Drilling, boring, and milling machines
ICS Name:
CNC machine tools
Publish Date:
2016-12-13
Implement Date:
2017-04-01
Pages:
19 pages
Scope
This part of GB/T 33203 specifies the geometric accuracy, working accuracy, and axis positioning accuracy tests for CNC heavy-duty gantry mobile multi-spindle drilling machines, as well as the corresponding tolerances.
This part is applicable to CNC heavy-duty gantry mobile multi-spindle drilling machines with a maximum drilling diameter of up to 50 mm and a table width of up to 10,000 mm.
Development Information
Same series standard
Referenced Standards
Related Standards
GB/T 12646-1990
Active
GB/T 12646-1990 Numerical control of machines—NC processor input—Basic part program reference language
GB/T 3168-1993
Active
GB/T 3168-1993 Numerical control of machines—Symbols
GB/T 14660-1993
Replaced
GB/T 14660-1993 NC jig boring machine—Testing of the accuracy
GB/T 16462-1996
Abolished
GB/T 16462-1996 Numerically controlled turning machines—Testing of the accuracy
GB/T 8129-1997
Replaced