BS 6979:1989
Current
The latest, up-to-date edition.
Method for measurement of static deflection of power presses
Hardcopy , PDF
English
31-03-1989
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Foreword
Committees responsible
Method
1 Scope
2 Definitions
3 Measuring equipment
4 Test conditions
5 Procedure
6 Test report
Appendices
A Typical format of test report for user
B Typical format for record of measurement for
retention by manufacturer
Tables
1 Dimensions of bolster measuring plates and
additional discs
2 Deflection tests
Figures
1 Directions of the axes
2 Typical measuring equipment
3 Bolster measuring plate and additional discs
4 Position of dial gauges
Mainly applicable to mechanical open-front type with capacities up to and including 2500 kN, it may also be applied to straight-sided and hydraulic presses. Additionally, it may be applied to presses with capacities over 2500 kN.
| Committee |
MTE/1
|
| DevelopmentNote |
Supersedes 87/72928 DC (09/2005) Reviewed and confirmed by BSI, October 2012. (09/2012)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This British Standard describes a method for measuring the deflection of power presses under static conditions. Permissible values for deflection are not given.
For reasons of simplicity the diagrams in this standard illustrate only typical machines.
NOTE The titles of the publications referred to in this standard are listed on the inside back cover.
| BS 4656-34:1985 | Accuracy of machine tools and methods of test Specification for power presses, mechanical open front type |
| BS 6590:1985 | Specification for capacity ratings and dimensions of power presses, mechanical open front type |
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