BS 4656-29:1981
Current
The latest, up-to-date edition.
Accuracy of machine tools and methods of test Specification for automatic lathes, multi-spindle (indexing drum) type
Hardcopy , PDF
English
30-09-1981
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Foreword
Cooperating organizations
Specification
1. Scope
2. References
3. Application of test methods
4. Abbreviations
5. Diagrams
6. Machine size ranges
Tables
1. Machine size ranges
2. Geometrical tests for automatic lathes multi-
spindle (indexing drum) type
3. Practical tests for automatic lathes multi-spindle
(indexing drum) type
Geometrical and practical tests and corresponding permissible deviations.
| Committee |
MTE/1/2
|
| DevelopmentNote |
Supersedes 80/77908 DC (08/2005) Reviewed and confirmed by BSI, October 2012. (09/2012)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This Part of this British Standard specifies, with reference to BS 3800, geometrical tests for automatic lathes of multi-spindle indexing drum type and gives corresponding permissible deviations which apply.
This standard is applicable to machines of general purpose use and normal accuracy.
It deals only with the verification of accuracy of the machine. It does not apply to the testing of the running of the machine (vibrations, abnormal noises, stick-slip motion of components, etc.) nor to its characteristics (speeds, feeds, etc.) which should generally be checked before testing accuracy.
| BS 4656-38:1995 | Accuracy of machine tools and methods of test Specification for surface finish of test pieces |
| BS 308-3:1972 | Engineering drawing practice. Geometrical tolerancing |
| BS 3800:1964 | Methods for testing the accuracy of machine tools |
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