BS 4656-34:1985
Current
The latest, up-to-date edition.
Accuracy of machine tools and methods of test Specification for power presses, mechanical open front type
Hardcopy , PDF
English
30-04-1985
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National foreword
Committees responsible
Specification
1. Scope and field of application
2. Preliminary observations
3. References
4. Test conditions and permissible tolerances
Accuracy requirements and methods of test with reference to BS 3800.
| Committee |
MTE/1/2
|
| DevelopmentNote |
Also numbered as ISO 6899 Supersedes 82/80283 DC (08/2005) Reviewed and confirmed by BSI, July 2010. (06/2010)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies, with reference to ISO/R 230, geometrical tests for open front mechanical power presses and gives the corresponding permissible tolerances.
This International Standard is applicable to machines of general purpose use and normal accuracy up to 2 500 kN capacity which is the biggest press standardized in ISO 6898.
This International Standard deals only with the checking 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, deflection under load, etc.) which should generally be checked before testing accuracy.
| Standards | Relationship |
| SN ISO 6899 : 1984 | Identical |
| BS 6590:1985 | Specification for capacity ratings and dimensions of power presses, mechanical open front type |
| BS 6979:1989 | Method for measurement of static deflection of power presses |
| BS 3800:1964 | Methods for testing the accuracy of machine tools |
| BS 6590:1985 | Specification for capacity ratings and dimensions of power presses, mechanical open front type |
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