1. ……………..Continued Recap Radial drilling Machine Operations on drilling machine 1

2. Unit 4 Machine Tools Machine Tools (Basic Elements, Working principle and Types of Operations) Lathe Machine – Centre Lathe Drilling Machine – Radial Drilling Machine Grinding Machine - Surface grinding, cylindrical grinding, centerless grinding,

3. Grinding Machine 3 Grinding is a process of removing the material by the abrasive action of rotating wheel material on surface of work piece. Grinding wheel consist of a sharp crystals called as abrasive held together by bonding material. Removes only small amount of material hence it is a finishing operation.

4. 4

5. 5

6. Grinding 6

7. Grinding Operations cylindrical/Surface Grinding

8. Horizontal spindle surface grinding M/C 8

9. Horizontal spindle surface grinding M/C with rotary action 9

10. Vertical spindle surface grinding M/C 10

11. Grinding Operations 2. Cylindrical Grinding