MechOneSecA-2 Flashcards Preview

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Flashcards in MechOneSecA-2 Deck (11):
1

Frame Types

Jib and Tie
Engine Block
Roof Hang
Gantry
Wall Bracket

2

Jib and Tie 1

Convert Values
Spot Baseline
Draw in horozontals -------
Draw Triangle nose to tail
Spot 90DEG Rule
180DEG Rule
Duplicate Angles
Z Rule

3

Jib and Tie 2

Label Everything
A = Angle
a = Length
Calculate each Strut
Trig .Sine ,Cosine Rules

4

Roof Hang Problem 1

Convert Values
Spot Baseline
Spot x&y lengths
Draw in x&y Triangles
Draw in horozontals -------
Extend out Burn Triangle nose to tail

5

Roof Hang Problem 2

Values down the side
Label Everything
A = Angle
a = Length
x&y = Breakdowns
Spot 90DEG Rule
180DEG Rule
Duplicate Angles
Z Rule

6

Roof Hang Problem 3

Calculate each Strut and derivitive
Trig .Sine ,Cosine Rules
Burn and return ,Burn Triangle
Finish Solving

7

Roof Hang Problem 4

Proof
(R1^y+R2^y) - mg = 0
R1^x+R2^x = 0

8

Lever Problem Problem 1

Draw Beam
Draw Fulcrim (line goes high)
Draw Load Arrow + W
Draw Dload (Fulcrim to Load)
Draw Effort Arrow + P
Draw Deffort (Fulcrim to Load)

9

Lever Problem Problem 2

Add Known Values
Apply W*Dload = P*Deffort
Reaarange and Solve

10

Clamp Problem Problem 1

Convert Values
Designate Axis & Effort
Redraw Clamp
Fulcrim = Packing = Long Line
Load = Clamp = W
Effort = Workpiece = P
Draw Deffort (from fulcrim)
Draw Dload (from fulcrim)
Label

11

Clamp Problem Problem 2

Calculate VR Deffort/Dload
VR = MA
MA = Load(W) / Effort(P)
Rearrange and Solve