1. White Table Tops

2. Technology Term 2 –Technical Drawings –Locker Shelf Diagrams Design Plan and Technical Diagram

3. Super Clothes Peg

4. Workbook pp. 189 Textbook pp. 355 DEFINITIONS

5. A Diagram Is… A simplified representation of an object, a part of an object or a system

6. A Design Plan Is… A drawing that represents one or more aspects of the functioning of an object.

7. A Technical Diagram… contains information about the construction solutions for manufacturing an object or a system.

8. Symbols Used In Diagrams

9. ConstraintsCompression Tension Shearing

10. Compression

11. Tension

12. Shearing

13. MovementUnidirectional Bidirectional Unidirectional Rotation Bidirectional Helical Motion

14. Bidirectional

15. Bidirectional Helical

16. PartsScrew / bolt Nut

17. Screw / Bolt

18. GuidesTranslational Guide Rotational Guide

19. Translational Guide

20. Rotational Guide

21. Common Rules for Drawing Schematic Diagrams p. 190

22. Lines The lines must be clean and clear.

23. Colour Different colours are used to represent different parts.

24. Representation Different perspectives may be used, details, enlarged, or sections displayed to best show the object or provide information.

25. Proportions of parts The measurements of the parts do not need to be exact or to scale, but all proportions must be respected.

26. Dimensions Dimensioning is not required.

27. Information Contained in Design Plans

28. 1.appropriate symbols 2.names of parts 3.symbols of motion and forces 4.Any other useful information

29. Information Contained In Technical Diagrams

30. 1.The shapes 2.The names and quantities of the parts 3.The materials to be used 4.The linking components 5.The types of guides 6.Any other helpful information

31. Homework pp. 191-194

32. Symbols ID Competition 1. Table vs. Table 2. Pen / Paper / p. 357 3. # 1-11 4. Match Symbols with picture

33. Example

34. Symbols for Constraints

39. Symbols for Movement

44. Symbols for Guides

47. Parts: Draw the symbol

49. Answers Check your answers Correct answer with RED pen

50. Symbols for Constraints

51. SHEARING

52. TENSION

53. SHEARING

54. COMPRESSION

55. Symbols for Movement

56. ROTATIONAL

57. HELICAL

58. TRANSLATIONAL

59. HELICAL

60. Symbols for Guides

61. ROTATIONAL

62. TRANSLATIONAL

63. Parts: Draw the Symbol

65. TOTAL /11

66. Design Plan and Technical Diagram of a Paper Punch

67. 3. How does the Technical object work? Punch Blade Fulcrum Lower & Upper Level Spring Paper Guide Chad Reservoir

68. 8. Complete the design plan for the paper punch.

69. The points where force must be exerted –Compression, Tension or Shearing The motion of the paper punch levers –Unidirectional, Bidirectional, Rotational or Helical Names of the various parts illustrated –Question 3

70. Order of Operations 1.Design Plan and Technical Diagram of a Paper Punch 2.Design / Technical Diagram 3.Super Clothes Peg Build