This part of JB/T 12398 specifies the requirements for geometric accuracy, operating accuracy, inspection methods and corresponding tolerances of CNC centerless cylindrical abrasive belt grinding machine tools. This section applies to CNC centerless cylindrical belt grinding machine tools (hereinafter referred to as machine tools).
JB/T 12398.3-2015 Referenced Document
GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions
GB/T 17421.2-2000 Test code for machine tools-Part 2:Determination of accuracy and repeatability of positioning numerically controlled axes
JB/T 12398.3-2015 history
2015JB/T 12398.3-2015 NC centerless external cylindrical belt grinding.Part 3: Testing of the accuracy