BS ISO 3070-1:2007
Current
The latest, up-to-date edition.
Machine tools. Test conditions for testing the accuracy of boring and milling machines with horizontal spindle Machines with fixed column and movable table
31-01-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terminology and designation of axes
4 Definition of the machining operations carried out on
these machines
4.1 Boring operations
4.2 Milling operations
5 Special remarks concerning particular elements
5.1 Spindle heads
5.2 Tables
5.3 Steady blocks
6 Preliminary remarks
6.1 Measuring units
6.2 Reference to ISO 230-1
6.3 Testing sequence
6.4 Tests to be performed
6.5 Measuring instruments
6.6 Machining tests
6.7 Software compensation
6.8 Minimum tolerance
7 Geometric tests
7.1 Straightness and angular deviations of coordinate
axes
7.2 Squareness between coordinate axes
7.3 Table
7.4 Indexing or rotary table
7.5 Boring spindle
7.6 Milling spindle
7.7 Ram
7.8 Integral facing head
7.9 Steady block
8 Machining tests
9 Checking accuracy and repeatability of positioning
by numerical control
10 Geometric accuracy of axes of rotation of tool-holding
spindles
Bibliography
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