MANUFACTURING TECHNOLOGY ASSIGNMENT

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Across
  1. 2. heavy duty lathe among capston and turret lathe is
  2. 4. finishing operation after turning
  3. 5. belt driven head stock gear keyed to the spindle
  4. 6. operation of cutting internal threads of smaller diameter
  5. 8. members that are used to drive the work piece when held between centres
  6. 9. operation to break the work piece into smaller pieces
  7. 13. cross piece of the saddle is mechanised with ........... to gide the cross slide
  8. 14. member used to hold irregular and large diameter workpieces
  9. 17. operation to produce flat surfaces
  10. 20. operation to produce conical holes
  11. 22. operation to remove excess material
  12. 23. screw used for thread cutting in turret lathe
  13. 24. a member of the carriage used for obtaining angular cuts
  14. 26. a sliding member to control,support and move the cutting tool
  15. 27. transverse movement of the cross slide is obtained by engaging feed screw with
  16. 29. machining operation to improve surface finish
  17. 30. a threaded shaft brought into operation when threads are cut
  18. 32. operation to cut the workpiece
  19. 37. operation to remove metal by feeding work against a rotating cutter
  20. 39. device used for holding and rotating hollow piece of work
  21. 41. process of reducing diameter over a narrow suface
  22. 42. in feed reversing mechanism gear used is
  23. 43. centre used to minimize wear and tear
  24. 44. turret of capston lathe is placed on
  25. 46. the tailstock in capston lathe is replaced by
Down
  1. 1. enlarging a drilled hole
  2. 3. one of the gearing mechanism used to drive the feed shafts
  3. 6. loose head stock also called
  4. 7. member that has T slots for holding work by bolts and clamps
  5. 10. turret lathe also called
  6. 11. additional gear provided in belt driven head stock for variable speeds
  7. 12. operation to produce conical surfaces with gradual reduction in diameter
  8. 15. most common method of holding the work is between
  9. 16. center fixed in the head stock
  10. 18. the only feed that is hand operated
  11. 19. most widely used lathe
  12. 21. process to remove burrs and protect end of work piece
  13. 23. a member of the carriage that provides feed movement at right angles to the lathe axis
  14. 25. process of embossing a diamond shaped pattern
  15. 28. finishing a drilled hole
  16. 31. process of forming a thin sheet of metal
  17. 33. mechanism for transforming rotary motion of the feed rod to longitudinal motion of carriage
  18. 34. lathe used for precision work
  19. 35. the rest that has a C like casing and two adjustable jaws
  20. 36. operation to produce concave and convex surfaces
  21. 38. member of carriage for holding tool
  22. 40. movement of the tool relative to the work
  23. 45. mechanical device that supports a long slender work piece when turned