JB/T 7418.4-2014
External cylindrical grinding machines.Part 4: Machines with a movable wheelhead.Test of the accuracy (English Version)
- Standard No.
- JB/T 7418.4-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 7418.4-2014
- Scope
- This part of JB/T 7418 specifies the geometric accuracy, working accuracy, axis positioning accuracy, repeated positioning accuracy inspection methods and corresponding tolerances of general-purpose, ordinary-precision grinding wheel frame mobile cylindrical grinders. This section is applicable to ordinary precision grinding wheel frame mobile cylindrical grinding machines with a maximum grinding diameter of 500 mm to 2 000 mm and a maximum workpiece length of 3 000 mm to 10 000 mm.
JB/T 7418.4-2014 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
- GB/T 19660-2005 Industrial automation systems and integration-Numerical control of machines-Coordinate system and motion nomenclature
JB/T 7418.4-2014 history
- 2014 JB/T 7418.4-2014 External cylindrical grinding machines.Part 4: Machines with a movable wheelhead.Test of the accuracy
