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MACHINE TOOL

MACHINE TOOL. Prof. kiran gore. Contents. Lathe machine Drilling machine Grinding machine. Grinding machine. Grinding wheel. The wheel used for performing the grinding operation is called grinding wheel. Types of grinding operations. Rough grinding Precision grinding.

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MACHINE TOOL

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  1. MACHINE TOOL Prof. kiran gore

  2. Contents • Lathe machine • Drilling machine • Grinding machine

  3. Grinding machine

  4. Grinding wheel The wheel used for performing the grinding operation is called grinding wheel

  5. Types of grinding operations • Rough grinding • Precision grinding

  6. Rough grinding • In rough grinding the grinding wheel are used • For removing the excess material from casting, forging & weld materials • For removing the sharp corners, burrs or other unwanted projections from the work piece. • Rough grinding does not give good surface finish & high dimensional accuracy

  7. Precision grinding Precision grinding is used for imparting the good surface finish & high dimensional accuracy to the work piece.

  8. Types f grinding machine • cylindrical grinding machines • Internal grinding machine • Surface grinding machine • Center less grinding machine

  9. cylindrical grinding machines

  10. Cylindrical grinding machine

  11. Cylindrical grinding machine

  12. Application • The cylindrical grinding machine are used for grinding • Axle • Shafts • Spines

  13. Internal grinding machine

  14. Application • The internal grinding machine are used for grinding • Bores of gears • Inner surface of ball bearing • Bores of cylinders

  15. Surface grinding machine • Surface grinding is the process of grinding flat surface of the work piece. • Types • Horizontal spindle surface grinding machine • Vertical spindle surface grinding machine

  16. a. Horizontal spindle surface grinding machine

  17. Horizontal spindle surface grindingmachine

  18. b.Vertical spindle surface grinding machine

  19. Vertical spindle surface grinding machine

  20. Center less grinding machine

  21. Center less grinding machine Center less grinding is a method of grinding cylindrical & tapered surface on a work piece that are not held & rotated between centers or in chuck.

  22. Center less grinding machine

  23. THANK YOU

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