pictorials-w-solutions

# pictorials-w-solutions - ME250 Design and Manufacturing I...

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Pictorials ME250 Design and Manufacturing I

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2 Outline What? Why? Isometric Pictorials Oblique Pictorials Summary
3 What? Pictorials = pseudo 3D drawings Drawn in 2D, looks 3D

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4 What? Two common types: Isometric Oblique
5 Why? Help the viewer visualize the part

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6 Why? Very effective at illustrating assemblies
7 Isometric Pictorials Isometric Pictorial Axes Axes are 60 degrees apart Rear view Right view

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8 Isometric Pictorials Isometric Pictorial Axes Axes are 60 degrees apart Front view Right view
9 Isometric Pictorials Isometric Pictorial Axes

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10 Isometric Pictorials Isometric Pictorial Axes
11 Isometric Pictorials Isometric Pictorial Axes Linear features on or parallel to the axes are drawn at some fraction (typically 80%) of full scale May be in any scale as long as uniform on all axes.

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12 Isometric Pictorials Step 1: Draw the three isometric axes
13 Isometric Pictorials Step 1: Draw the three isometric axes

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14 Isometric Pictorials Step 2: Draw a defining (bounding) box
15 Isometric Pictorials Step 2: Draw a defining (bounding) box

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16 Isometric Pictorials Step 3: Draw the lines parallel to the axes
17 Isometric Pictorials Step 4: Add the lines not parallel to the axes

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18 Isometric Pictorials Step 5: Erase the construction lines
19 Isometric Pictorials Exercise: Create a half scale isometric pictorial

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20 Isometric Pictorials Step 1: Draw the three isometric axes Grid spacing = 0.25 in.
21 Isometric Pictorials Step 2: Draw a defining (bounding) box

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22 Isometric Pictorials Step 3: Draw the lines parallel to the axes
23 Isometric Pictorials Step 4: Add the lines not parallel to the axes

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pictorials-w-solutions - ME250 Design and Manufacturing I...

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