UNI ISO 8636-2 : 2009
Current
The latest, up-to-date edition.
MACHINE TOOLS - TEST CONDITIONS FOR BRIDGE-TYPE MILLING MACHINES - TESTING OF THE ACCURACY - PART 2: TRAVELLING BRIDGE (GANTRY-TYPE) MACHINES
12-11-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and description of travelling bridge
(gantry-type) milling machines
4.1 Classification
4.2 Descriptions of principal components
5 Terminology and designation of axes
5.1 Terminology
5.2 Designation of axes
6 Preliminary remarks
6.1 Measuring units
6.2 Reference to ISO 230-1
6.3 Temperature conditions
6.4 Testing sequence
6.5 Tests to be performed
6.6 Measuring instruments
6.7 Minimum tolerance
6.8 Machining tests
6.9 Positioning tests
7 Geometric tests
7.1 Axes of motion
7.2 Table
7.3 Milling head
7.4 Swivelling milling head
7.5 Horizontal milling head (side milling head)
8 Machining tests
8.1 Flatness of test pieces by slab milling
8.2 Milling of lateral face
9 Accuracy and repeatability of positioning of numerical
control axes
9.1 Linear axes
9.2 Rotary axes
10 Geometric accuracy of axes of rotation of toolholding
spindles
Bibliography
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