1. Detail Drawings and Assembly Drawings
Working Drawings
Detail Drawings and Assembly Drawings

2. Detail Drawings & Assembly Drawings
Working drawing-information necessary to complete job
Detail drawing-size, shape, materials, finishing, accuracy
Assembly drawing-very little detail-shows assembled details

3. Detail Drawings & Assembly Drawings
Style & practices of business
Line technique
Standard terms & abbreviations
Checked for errors

5. Details Drawings Multiple views Classifications Material Dimensions
Notes
Identification
Initials
Engineering changes
Classifications
Shape
Size
Specifications

6. Assembly Drawings
Layout
Installation
Diagram
Working
Exploded

8. Title Block Title of drawing Tolerances Company name/location Finishes
Subassembly number
Drawing number
Part number
Quantity
Material
Drafting form record
Tolerances
Finishes
Heat treatment
Scale
Projection angle
Geometric drawing symbols
Sheet #
Date drawn
Weight

9. Parts List (Bill of Materials)
Located above title block
Lists assembly parts
Description
Quantity
Materials
Listed in order of importance
Purchasing information

10. Revision block Changes for improvements/design errors, etc.
Located to left or above title block
Identification letter of change & drawing location
Approved and initialed

12. Print Reading Assignment-Unit 30
Tiller Shaft
Print Reading Assignment-Unit 30

13. Print the name of the following parts: , , ,B C D

14. Give the drawing number for the tiller taper shat assembly.

15. How many detail and assembly drawings make up the tiller tape shaft?

16. How many detail and assembly drawings make up the tiller tape shaft?

17. How many parts are needed to make the tiller taper shaft assembly?

18. How many of these parts are commercial or purchased parts?

19. The following five questions relate to the bearing.

20. Tell why the section lines of (04) go in 2 different directions.

21. Give the minimum tape angle of the bearing.

22. What is the part number of the bearing?

23. How many pieces make up the bearing?

24. What is the basic height and thickness of the bearing?

25. The next five questions relate to the ring.

26. What is the thickness of the ring?

27. What is the basic OD of the ring?

28. What is the minimum hole size of the ring when using the upper limit of the shaft and the lower limit of the ring?

29. Explain the meaning of “1.0000 Hold”.

30. Explain why the 2.00 REF is given.

32. What surfaces finish sizes are given on the cast gear?

33. What is the smoothest surface on the gear?

34. What do the hidden lines at indicate?

35. Give the part number of the gear.

36. What manufacturing process is used to make the gear?

37. Using a reference handbook give the following gear terms , ,

38. How many teeth does the gear have?

39. How is the button attached to the shaft?

40. Research, then explain why part 01 will contract allowing the large part to fit into the smaller part.

41. Calculate the smallest allowable difference between the tiller taper shaft and the button.

42. Determine the maximum distance the button will stick out beyond the shaft hole.

43. Determine the lower limit of the thickness of .J

44. Explain what each item in the geometric tolerance frame of the tiller shaft means.

45. Determine the upper limit distance between surfaces andK E

46. Print Reading Assignment-Unit 30
Rotary Indexing Table
Print Reading Assignment-Unit 30

47. a. Identify the type of drawing by which the Rotary Indexing Table is represented.

48. b. Name the two views.

49. State two important functions that are served by this drawing.

50. Provide model numbers for which specifications are given.

51. Identify the letter on the drawing that represents the (a) Rotary Table Plate.

52. Identify the letter on the drawing that represents the (b) Base.

53. Identify the letter on the drawing that represents the (c) Right-Angle Plate.

54. Identify the letter on the drawing that represents the (d) Table Locking Screws.

55. Identify the letter on the drawing that represents the (e) Indexing Crank.

56. Identify the letter on the drawing that represents the (f) Gear Reduction Unit.

57. Model No. A B C D RT-9 5 ½ 6 5/8 9 1 1/8 RT-12 6 ¼ 8 12 1 3/8 RT-15 15
Use the dimensional information given in the drawing specifications to determine the sizes for:
RT and A B C D

58. Model No. E F G H RT-9 9/16 3 15/16 5 10 RT-12 3/4 5 1/8 7 14 RT-15
5 1/2
Use the dimensional information given in the drawing specifications to determine the sizes for:
RT and E F G H

59. Model No. I J K L RT-9 2 ¼ 3 7/8 1 3/4 1 1/2 RT-12 4 ½ 5 3/8 1 ¾ 2 3/4
1 15/16 3
Use the dimensional information given in the drawing specifications to determine the sizes for:
RT and I K J L