BS 4656-30:1992
Current
The latest, up-to-date edition.
Accuracy of machine tools and methods of test Specification for machining centres and computer numerically controlled milling machines, horizontal and vertical spindle types
Hardcopy , PDF
English
15-12-1992
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Committees responsible
Foreword
Specification
1. Scope
2. References
3. Definitions
4. Application of test methods
5. Abbreviations
6. Axes designation
7. Basic features
8. Optional features
9. Diagrams
10. Classification
11. Summary of tests on fundamental axes
Tables
1. Geometrical tests on basic axes for machining
centres and CNC milling machines, horizontal and
vertical spindle type
2. Geometrical tests on linear axes for machining
centres and CNC milling machines, horizontal and
vertical spindle type
3. Geometrical tests on rotary axes for machining
centres and CNC milling machines, horizontal and
vertical spindle type
4. Geometrical tests on swivel heads used on horizontal
spindle type machines
5. Geometrical tests on swivel heads used on vertical
spindle type machines
6. Dynamic tests on basic axes for machining centres
and CNC milling machines, horizontal and vertical
spindle type
7. Dynamic tests on linear axes for machining centres
and CNC milling machines, horizontal and vertical
spindle type
8. Dynamic tests on rotary axes for machining centres
and CNC milling machines, horizontal and vertical
spindle type
9. Dynamic tests on workholding pallets
10. Practical tests for machining centres and CNC milling
machines, horizontal and vertical spindle type
11. Dimensions of test pieces for test P1
12. Dimensions of test pieces for test P2
Figures
1. Horizontal machining centre
2. Vertical machining centre
3. Horizontal CNC milling machine
4. Vertical CNC milling machine
5. Horizontal spindle machine
6. Vertical spindle machine
7. Schematic representation of axes
8. Optional rotary axes on vertical machine
9. Secondary axes
10. Optional rotary axes on horizontal machine
11. Typical axes configuration - horizontal spindle type
12. Typical axes configuration - vertical spindle type
13. Typical axes configuration
14. Optional axes
15. Optional features
16. Test piece for test P1
17. Test piece for test P2: horizontal machines
18. Test piece for test P2: vertical machines
List of references
Specifies geometrical and practical tests for machining centres and computer numerically controlled (CNC) milling machines of vertical and horizontal spindle types, with a working envelope of up to 3000 mm. Applies to machines a minimum of four numerically controlled axes, one rotary axis (spindle) and three linear (X, Y and Z) and gives the permissible deviations that apply. Includes definitions, tables and diagrams.
| Committee |
MTE/1
|
| DevelopmentNote |
Supersedes BS 4656-20(1985), BS 4656-27(1985) and 91/72184 DC (04/2005)
|
| DocumentType |
Standard
|
| Pages |
140
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| BS 4656-38:1995 | Accuracy of machine tools and methods of test Specification for surface finish of test pieces |
| BS 3800-2:1991 | General tests for machine tools Statistical methods for determination of accuracy and repeatability of machine tools |
| BS 3800-1:1990 | General tests for machine tools Code of practice for testing geometric accuracy of machines operating under no load or finishing conditions |
| BS 3800-3:1990 | General tests for machine tools Method of testing performance of machines operating under loaded conditions in respect of thermal distortion |
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