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Creating Sheet Metal Pattern

Creating Sheet Metal Pattern. Single View Drawing. Prepare to Draw. Brush off eraser crumbs/debris from table Tape down new title block Use 0.5 6H (green) pencil and Ames Lettering Guide to create guidelines for your title block. Centering Notes - Horizontally.

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Creating Sheet Metal Pattern

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  1. Creating Sheet Metal Pattern Single View Drawing

  2. Prepare to Draw • Brush off eraser crumbs/debris from table • Tape down new title block • Use 0.5 6H (green) pencil and Ames Lettering Guide to create guidelines for your title block

  3. Centering Notes - Horizontally • Subtract width of the drawing from width of the paper (10 ½) and divide the answer by 2 to get distance X. • Example: • 10 ½ - 7 (width of the drawing)= 3 ½ • 3 ½ ÷ 2 = 1 ¾ • Distance X = 1 ¾ • From the left border line of the title block, measure to the right distance X. • From the mark for distance X, measure to the right the width of the drawing. • Draw the vertical lines up to indicate the right and left sides of the drawing. 1 ¾ 7

  4. Centering Notes – Vertically • Subtract the height of the drawing from the height of the paper (7) and divide the answer by 2 to get distance Y. • Example: • 7 – 4 ½ (height of the drawing)= 2 ½ • 2 ½ ÷ 2 = 1 ¼ • Distance Y = 1 ¼ • From the top of the title block, measure down distance Y. • From the mark for distance Y, measure down the height of the drawing. • Draw the horizontal lines across to indicate the top and the bottom of the drawing. 1 ¼ 4 ½

  5. Get out Introduction Drawing Notebook • Grab the large black notebook on your computer table – Introduction to Engineering Drawing and Design • Turn to tab 5 and flip until you see a page with these drawings: • You will be using 0.5 6H (green) pencil for most of this lesson

  6. Centering Directions - Horizontally • Subtract width of the drawing (8) from width of the paper (10 ½) and divide the answer by 2 to get distance X. 10 ½ - 8 = 2 ½ 2 ½ ÷ 2 = 1 ¼ Distance X = 1 ¼

  7. Centering Directions - Horizontally • From the left border line of the title block, measure to the right 1 ¼and make a small, light tick mark using your 0.5 6H (green) pencil 1 ¼

  8. Centering Directions - Horizontally • From that mark, measure to the right the 8and make a small, light tick mark using your 0.5 6H (green) pencil 1 ¼ 8

  9. Centering Directions - Horizontally • Use the triangles to draw vertical construction lines,with 0.5 6H (green) pencil, to indicate the right and left sides of the drawing 1 ¼ 8

  10. Centering Directions - Vertically • Subtract the height of the drawing (5) from the height of the paper (7) and divide the answer by 2 to get distance Y. 7 - 5 = 2 2 ÷ 2 = 1 Distance Y = 1

  11. Centering Directions - Vertically • From the top border line of title block, measure to the down 1 and make a small, light tick mark using your 0.5 6H (green) pencil 1

  12. Centering Directions - Vertically • From that mark, measure down 5 and make a small, light tick mark using your 0.5 6H (green) pencil 1 5

  13. Centering Directions - Vertically • Use your parallel bar to draw horizontal construction lines, to indicate the top and the bottom of the drawing 1 Now the outline of the drawing has been created (top, bottom, left and right) 5

  14. Horizontal Construction Lines • Look at the drawing to determine other measurements (dimensions) for horizontal lines

  15. Horizontal Construction Lines • From top, horizontal construction line measure down 1” and make a small, light tick mark using your 0.5 6H (green) pencil (measure along title block) 1

  16. Horizontal Construction Lines • From that mark measure down 3” and make a small, light tick mark using your 0.5 6H (green) pencil (measure along title block) 1 3

  17. Horizontal Construction Lines • Use your parallel bar to draw horizontal construction lineswhere those two marks were made (middle of drawing) 1 3

  18. Vertical Construction Lines • Look at the drawing to determine other measurements (dimensions) for vertical lines

  19. Vertical Construction Lines • From left, vertical construction line on the right, measure over to the right 2” and make a small, light tick mark using your 0.5 6H (green) pencil (measure along title block) 2

  20. Vertical Construction Lines • From that mark measure to the right 4” and make a small, light tick mark using your 0.5 6H (green) pencil (measure along title block) 2 4

  21. Vertical Construction Lines • Use the triangles to draw vertical construction lines to indicate the right and left sides of the drawing 2 4

  22. Darken Vertical Object Lines • Use your 0.7 (blue) pencil and darken in the vertical object lines for the drawing

  23. Darken Horizontal Object Lines • Use your 0.7 (blue) pencil and darken in the horizontal object lines for the drawing

  24. Un-tape Your Drawing and Fill Out the Title Block • Lettering should be dark and precise (use your 0.5 F pencil (black)) • TITLE: SHEET METAL PATTERN • DR BY: FIRST LAST • SCALE: FULL • DATE: 29AUG16 • CLASS: (1-7) • SEAT: (1-24) • DWG. NO.:3-66

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