tool terminology

1. 1
Machining tools-
fundamentals
(Single point cutting tool)

2. 2
Turning
VIDEO

3. Cutting Parameters
3

4. 4
Cutting Parameters

5. 5

6. 6
Orthogonal cutting Vs. Oblique cutting

7. 7

8. 8
Tool Geometry & Nomenclature

9. 9
Tool Geometry & Nomenclature

10. 10
Rake angle

11. 11
Lip angle

12. 12
Rake angle

13. 13
Back rake angle-types

14. 14
Negative rake angle

15. 15
Relief angle

16. 16
Cutting edge angle

17. 17
Tool signature

18. 18

19. 19
This system is also known as ISO – old.
The planes of reference and the co-ordinate axes used for expressing the tool angles
Orthogonal Rake System – ORS
i- -θs-θe-Ce-rn
(Angle of inclination-normal rake angle-side relief angle-end relief angle—end
cutting edge angle-approach angle)

20. 20