CNC axial groove milling machines - Part 1: Accuracy testing - Scope 1- This part specifies the requirements and testing methods for geometric accuracy, positioning accuracy testing, and T. accuracy testing of CNC axial groove milling machines. This section is applicable to ordinary precision scoop CNC axial groove milling machines with a diameter of 350 mm to 3500 mm and an X-direction stroke of ≤ 20 000 mm. The following normative references are essential for the application of this document. For all dated references, only the dated version applies to this document. For undated reference documents, the latest version (including all modification orders) shall apply to this document. GBT 17421.1-1998 General Rules for the Inspection of Machine Tools - Part I: Geometric Accuracy of Machine Tools under No Load or Fine Machining Conditions - GB/T 17421.2-2000 General Rules for the Inspection of Machine Tools - Part 2: Determination of Positioning Accuracy and Repetitive Positioning Accuracy of Data Mining and Transportation Lines - GB/T 19660-2005 T. Industrial Automation Systems and Integration, Numerical Control of Machine Tools, Coordinate Systems and Kinematic Nomenclature
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