T/WLJC 87-2021 Hub Blade Automatic Grinder
T/WLJC 87-2021 Hub Blade Automatic Grinder
Basic Information
Scope
Scope: This standard specifies the requirements for the geometric accuracy, positioning accuracy, and repeat positioning accuracy of automatic grinding machines for hub blades, as well as the testing methods and corresponding tolerances. This standard applies to automatic grinding machines for grinding hub blades with a radius of R0-R10mm; Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Technical requirements: general requirements, safety and hygiene, processing and assembly quality, air running test, load test, inspection of the minimum setting unit of the CNC axis 5. Accuracy inspection: general requirements, main structure and naming of the CNC axis, geometric accuracy inspection, positioning accuracy and repeat positioning accuracy inspection, working accuracy inspection 6. Accessories and packaging