Transcript Blueprint Reading for the Machine Trades, Sixth Edition

Blueprint Reading for the
Machine Trades, Sixth Edition
Unit 10: Typical Dimensions
Russ Schultz and Larry Smith
PowerPoint presentation created by
LaVonne Vichlach
1
Typical Dimensions




“TYP” means typical
Used to avoid repetitious dimensions
on a drawing
E.g.—when it appears after a radial
dimension-all undimensioned radii are
considered to be the same
Use where repetition of same pattern is
used
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
2
Right Triangles

Right triangles
can be
dimensioned by


Two sides
One side and
one angle
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
3
Right Triangles


When angle is 45°two sides are equal
Hypotenuse is
equal to a length
that is 1.414 X the
length of the side
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
4
Repetitive Features


Repetitive features or
dimensions may be
specified by using an
“X” after the quantity
followed by the
dimension
“X” designates “times”
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
5
Repetitive Features Examples
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
6
MISC
DETAILS
1. How much
material remains
between a hole
and the nearest
outside edge of
item #1?
.189
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Reading for the Machine
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Trades, 6th edition
7
MISC
DETAILS
2. What is the
specified material
thickness of item
2?
Brass .040
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
8
MISC
DETAILS
3. What is the total
quantity of the
three items
shown?
5
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
9
MISC
DETAILS
Calculate the
dimensions
for the letter
A
1.30
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
MISC
DETAILS
Calculate the
dimensions
for the letter
B
2.10
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
MISC
DETAILS
Calculate the
dimensions
for the letter
C
45°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
MISC
DETAILS
Calculate the
dimensions
for the letter
D
1.8382
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
MISC
DETAILS
Calculate the
dimensions
for the letter
E
2.6382
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
MISC
DETAILS
Calculate the
dimensions
for the letter
F
2.30
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
MISC
DETAILS
Calculate the
dimensions
for the letter
G
2.30
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
MISC
DETAILS
Calculate the
dimensions
for the letter
H
.70
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
MISC
DETAILS
Calculate the
dimensions
for the letter
I
.45
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
MISC
DETAILS
Calculate the
dimensions
for the letter
J
100°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
MISC
DETAILS
Calculate the
dimensions
for the letter
K
130°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
MISC
DETAILS
Calculate the
dimensions
for the letter
L
.250
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
MISC
DETAILS
Calculate the
dimensions
for the letter
M
35°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
22
MISC
DETAILS
Calculate the
dimensions
for the letter
N
20°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
23
MISC
DETAILS
Calculate the
dimensions
for the letter
O
30°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
24
MISC
DETAILS
Calculate the
dimensions
for the letter
P
.30
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
25
MISC
DETAILS
Calculate the
dimensions
for the letter
Q
.40
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
26
Offset Pivot
BRKT
1. What type of
sectional view
appears on the
drawing?
Broken out
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
27
Offset Pivot
BRKT
2. Is the material (a)
nickel, or
(b) molybdenum
or (c) chromium
alloy?
(b)
molybdenum
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Offset Pivot
BRKT
3. Is the material
(a) low-,
(b) medium-, or
(c) high-carbon
steel?
(b)
medium
Schultz and Smith: Blueprint
Reading for the Machine
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29
Offset Pivot
BRKT
4. How far does the
boss extend
above the its
surrounding
surface?
.25
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Reading for the Machine
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Trades, 6th edition
30
Offset Pivot
BRKT
5. How far does
the pad extend
above the its
surrounding
surface?
.10
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
31
Offset Pivot
BRKT
6. What is the
small diameter
of the tapered
hole?
.3375
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
32
Offset Pivot
BRKT
7. What is the
maximum
width of the
slotted hole?
.41
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Reading for the Machine
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Trades, 6th edition
33
Offset Pivot
BRKT
8. What is the
minimum length
of the slotted
hole?
1.47
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
34
Offset Pivot
BRKT
9. What is the
minimum
width of the
pad?
.88
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
35
Offset Pivot
BRKT
10.What is the
maximum
length of the
pad?
2.03
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
36
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
A
.70
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
37
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
B
1.40
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
38
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
C
2.60
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
39
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
D
.80
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
40
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
E
.707
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
41
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
F
.30
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
42
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
G
3.00
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
43
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
H
.85
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
44
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
I
1.30
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
45
Offset Pivot
BRKT
Calculate the
dimension for
the letter:
J
5.10
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
46
ADJ MTG
ARM
1. What is the
pitch (decimal
value) of the
threads?
.05
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
47
ADJ MTG
ARM
2. What thread
series is
specified?
Coarse
Schultz and Smith: Blueprint
Reading for the Machine
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ADJ MTG
ARM
3. What does
the B in the
thread
specification
designate?
Internal
Threads
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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ADJ MTG
ARM
4. How much
surface
roughness is
permitted on
the pad face?
.000032
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
50
ADJ MTG
ARM
5. How much
surface
roughness is
permitted on
the boss
faces?
.000063
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
51
ADJ MTG
ARM
6. What was the
overall
thickness
dimension of
the part
before
machining?
2.00
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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ADJ MTG
ARM
7. How much
tolerance does
the overall
length
dimension
accumulate?
±. 115
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
53
ADJ MTG
ARM
8. Calculate the
small diameter
of the large
tapered hole.
.690
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
54
ADJ MTG
ARM
9. Calculate the
large diameter
of the small
tapered hole.
(Three decimal
places)
.461
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
55
ADJ MTG
ARM
10. How many
full threads
will each
tapped hole
contain?
25
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
56
ADJ MTG
ARM
11. Are the
counterbores
tangent with
the slotted
hole?
No
Schultz and Smith: Blueprint
Reading for the Machine
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ADJ MTG
ARM
If not, show
the dimensional
difference.
.022
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
58
ADJ MTG
ARM
12. What is the
maximum
length of the
slotted hole?
2.166
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
59
ADJ MTG
ARM
13. What is the
maximum
length of
the pad?
3.505
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
60
ADJ MTG
ARM
Determine the
dimensions for
the letter
A
.600
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
61
ADJ MTG
ARM
Determine the
dimensions for
the letter
B
.272
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
62
ADJ MTG
ARM
Determine the
dimensions for
the letter
C
5.61
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
63
ADJ MTG
ARM
Determine the
dimensions for
the letter
D
.430
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
64
ADJ MTG
ARM
Determine the
dimensions for
the letter
E
1.90
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
65
ADJ MTG
ARM
Determine the
dimensions for
the letter
F
.35
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
66
ADJ MTG
ARM
Determine the
dimensions for
the letter
G
1.840
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
67
ADJ MTG
ARM
Determine the
dimensions for
the letter
H
2.700
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
68
ADJ MTG
ARM
Determine the
dimensions for
the letter
I
1.414
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
69
ADJ MTG
ARM
Determine the
dimensions for
the letter
J
1.13
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
70
ADJ MTG
ARM
Determine the
dimensions for
the letter
K
3.61
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
71
ADJ MTG
ARM
Determine the
dimensions for
the letter
L
1.940
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
72
Drawing Revisions


Changes in part
drawings must be
recorded
Revision block
provides area for
revisions to be
noted
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
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Drawing Revisions


Small, simple dwgneed balloon adjacent
to affected geometry
or dimensions
Brief description of
each change is noted
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
74
Drawing Revisions


Noticeable
dimensional changes
are underlined
Previous standard
called for wavy line
or NTS placed by
dimension
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
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Drawing Revisions


Always be aware that
drawings may not be
to scale for a variety of
reasons
Trust the dimensions
on the drawing and
accept the geometry
as an indication of
shape
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
76
Conical Tapers

Ratio method to
identify tapers


.2:1 means 0.20 inch
on the diameter for
every inch of length
Uses the conical
taper symbol
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
77
Rockwell Hardness Test


Measures
hardness by
amount of
penetration into
specimen
Penetrator


Steel ball
Diamond spheroconical
penetrator
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Rockwell Hardness Test


Hardness number
related to depth
of penetration
Harder materials
yield higher
numbers
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
1. What style
of knurling
is
specified?
Diamond
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
2. What type
of section
view is
section AA?
Removed
Section
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
3. What type
of view is
view B?
Partial
Enlarged
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
82
Quick
Change Tool
HLDR
4. What type
of section
was drawn
to expose
the
threads?
BrokenOut
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
83
Quick
Change Tool
HLDR
5. What method
of
representation
was used to
illustrate the
.750 holes?
Schematic
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
6. What method
of
representation
was used to
illustrate the
.625 holes?
Simplified
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
85
Quick
Change Tool
HLDR
7. What was
the former
dimension
of the
knurled
portion?
1.50
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
86
Quick
Change Tool
HLDR
8. Was the
chamfer
(a) increased
or
(b) decreased
by revision A?
(b)
Decreased
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
9. What does
the heavy line
underneath
the revised
dimension
figures
designate?
Not to
Scale
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
10. What is
the OD at
Section AA?
2.500
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
89
Quick
Change Tool
HLDR
11. What is the
MMC of the
1.50 diameter
counterbore?
1.500
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
90
Quick
Change Tool
HLDR
12. What is
the MMC
of the OD
at the
right end?
.985
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Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
13. What is the
neck
diameter if
the large
end of the
taper
measures
1.750?
1.73
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
92
Quick
Change Tool
HLDR
14. What is the
groove
diameter at
the small
end of the
taper?
.938
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
93
Quick
Change Tool
HLDR
15. What is
the small
diameter
of the
taper?
Calculate
it!
.967
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
94
Quick
Change Tool
HLDR
16. What
thread
series is
specified?
Fine
Series
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
17. How many
threads
will each
.750 hole
contain?
8
Schultz and Smith: Blueprint
Reading for the Machine
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Trades, 6th edition
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Quick
Change Tool
HLDR
18. What is the
decimal
pitch of the
.625
thread?
(Three
decimal
places!)
.056
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Reading for the Machine
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Trades, 6th edition
97
Quick
Change Tool
HLDR
19. What is
the tap
drill
diameter
for the
.625
threads?
.578
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Reading for the Machine
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Trades, 6th edition
98
Quick
Change Tool
HLDR
20. How many
threads
will the
.625
tapped
hole
contain?
18
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
99
Idler
Pulley
1. How many
changes have
been made
since the
drawing was
released?
3
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
0
Idler
Pulley
2. What thread
size was
specified prior
to revision A/2?
Fine Series
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
1
Idler
Pulley
3. Is the present
tap drill size
larger or
smaller than
the original
size?
Smaller
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
2
Idler
Pulley
4. How much
tolerance is
allowed on the
reamed hole
size?
+.0005/-.0000
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
3
Idler
Pulley
5. How many
threads per
inch are
specified for
the tapped
hole?
20
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
4
Idler
Pulley
6. How many full
threads does
the tapped
hole contain?
11
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
5
Idler
Pulley
7. What method
of thread
representation
was used in
the section
view?
Simplified
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
6
Idler
Pulley
8. What thread
class of fit is
specified?
Class 2
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
7
Idler
Pulley
9. What type of
section view is
the front view?
HalfSection
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
8
Idler
Pulley
10. What type of
view is the
right-side
view?
Half-View
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
10
9
Idler
Pulley
11. What does
the
abbreviation
NTS
represent?
Not To Scale
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
0
Idler
Pulley
12. How many
visible lines
would a leftside view
contain?
4
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
1
Idler
Pulley
13. How many
finished
surfaces does
the pulley
contain?
5
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
2
Idler
Pulley
Determine the
dimension for the
letter
A
.27
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
3
Idler
Pulley
Determine the
dimension for the
letter
B
.06
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
4
Idler
Pulley
Determine the
dimension for the
letter
C
.685
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
5
Idler
Pulley
Determine the
dimension for the
letter
D
.58
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
6
Idler
Pulley
Determine the
dimension for the
letter
E
.455
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
7
Idler
Pulley
Determine the
dimension for the
letter
F
.315
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
8
Idler
Pulley
Determine the
dimension for the
letter
G
.72
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
11
9
Right-Angle
BRKT
1. What is the
overall height of
the object?
2.75
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
0
Right-Angle
BRKT
2. What was the
former height
before
revision?
3.00
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
1
Right-Angle
BRKT
3. How many
revisions have
been made to
the drawing?
3
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
2
Right-Angle
BRKT
4. What did
revision C
affect?
Material
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
3
Right-Angle
BRKT
5. What was the
former depth
of the
counterbore?
.12
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
4
Right-Angle
BRKT
6. What does the
heavy line
underneath the
revised
dimensions
designate?
Not To Scale
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
5
Right-Angle
BRKT
7. What type of
iron is
presently
specified?
Nodular
Iron
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
6
Right-Angle
BRKT
8. What size are
the fillets and
rounds?
.12R
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
7
Right-Angle
BRKT
9. What is the
tolerance on
the fillets and
rounds?
± .02
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
8
Right-Angle
BRKT
10. What is the
maximum
permissible spacing
(front view)
between
countersunk and
counterbored holes?
1.755
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
12
9
Right-Angle
BRKT
11. What is the
dimension of
the large
radius shown
on the top
view?
.50
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
0
Right-Angle
BRKT
12. How many
machined
surfaces
(excluding
holes) does the
object contain?
None
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
1
Right-Angle
BRKT
13. How many
different drills
are required?
2
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
2
Right-Angle
BRKT
14. What type of
fastener head
is intended for
use in the
countersunk
hole?
Flat Head
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
3
Right-Angle
BRKT
15. What type of
fastener is
intended for
use in the
spotfaced
hole?
.313
(5/16)
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
4
Right-Angle
BRKT
16. What size
fastener is
intended for
use in the
counterbored
hole?
.250
(1/4)
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
5
Right-Angle
BRKT
Determine the
dimension for the
letter
A
1.25
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
6
Right-Angle
BRKT
Determine the
dimension for the
letter
B
.50
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
7
Right-Angle
BRKT
Determine the
dimension for the
letter
C
1.00
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
8
Right-Angle
BRKT
Determine the
dimension for the
letter
D
.75
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
13
9
Right-Angle
BRKT
Determine the
dimension for the
letter
E
1.37
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
0
Right-Angle
BRKT
Determine the
dimension for the
letter
F
1.00
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
1
Right-Angle
BRKT
Determine the
dimension for the
letter
G
.87
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
2
Right-Angle
BRKT
Determine the
dimension for the
letter
H
.12
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
3
Right-Angle
BRKT
Determine the
dimension for the
letter
I
30°
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
4
Pivot Arm
Frame
1. What type of
section view
is shown?
Offset
Section
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
5
Pivot Arm
Frame
2. How many
tapped holes
does the
part contain?
2
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
6
Pivot Arm
Frame
3. What is the
major thread
diameter of
the tapped
holes?
.250
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
7
Pivot Arm
Frame
4. What is the
tap drill
diameter?
.201
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
8
Pivot Arm
Frame
5. How many
threads will
each hole
contain?
6
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
14
9
Pivot Arm
Frame
6. How many
counterbored
holes does
the part
contain?
2
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
0
Pivot Arm
Frame
7. How deep are
the
counterbores?
.22
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
1
Pivot Arm
Frame
8. What is the
diameter of
the
counterbores?
.406
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
2
Pivot Arm
Frame
9. How many
countersunk
holes does
the part
contain?
1
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
3
Pivot Arm
Frame
10. What is the
diameter of
the
countersink?
.60
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
4
Pivot Arm
Frame
11. What is the
diameter of
the
spotface?
.625
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
5
Pivot Arm
Frame
12. How many
reamed
holes does
the part
contain?
1
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
6
Pivot Arm
Frame
13. Was the frame
thickness (a)
increased or
(b) decreased
by revision A?
(a)
Increased
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
7
Pivot Arm
Frame
Determine the
dimension for
the letter
A
.76
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
8
Pivot Arm
Frame
Determine the
dimension for
the letter
B
.380
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
15
9
Pivot Arm
Frame
Determine the
dimension for
the letter
C
.25
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
0
Pivot Arm
Frame
Determine the
dimension for
the letter
D
1.095
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
1
Pivot Arm
Frame
Determine the
dimension for
the letter
E
.755
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
2
Pivot Arm
Frame
Determine the
dimension for
the letter
F
.305
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
3
Pivot Arm
Frame
Determine the
dimension for
the letter
G
.845
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
4
Pivot Arm
Frame
Determine the
dimension for
the letter
H
1.88
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
5
Pivot Arm
Frame
Determine the
dimension for
the letter
I
.31
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
6
Pivot Arm
Frame
Determine the
dimension for
the letter
J
.497
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
7
Pivot Arm
Frame
Determine the
dimension for
the letter
K
.158
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
8
Pivot Arm
Frame
Determine the
dimension for
the letter
L
.875
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
16
9
COMPUTER-AIDED DRAFTING




Computers have specialized drafting
software and plotting devices
Referred to as CAD drawings
Substantial time savings to create or
revise drawings
Five categories of hardware
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
0
Computer-Aided Drawing

Hardware



Central processing unit-CPU-brain of computerruns software programs
Graphics display device-CRT (Cathode ray
tube)-displays drawing
Input devices-Keyboard-enter text, system
commands, software specific commands…also
joysticks,mouse, light pens, digitizing tablets
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
1
Computer-Aided Drawing

Hardware


Output devices-plotters and printers
Memory devices-disk, magnetic tape, ROMread only memory and RAM-random access
memory
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
2
Advantages of CAD







Drawing speed
Accuracy
Neatness
Consistency
Revisions
Drawing storage
Uniformity of drawings
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
3
Piston
1. Was the
drawing
hand-drawn
or CADdrawn?
CAD-drawn
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
4
Piston
2. Did revision
A increase or
decrease the
diameter?
Increase
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
5
Piston
3. What does
AL in the
material
specification
abbreviate?
Aluminum
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
6
Piston
4. What “single
limit”
dimension is
used on this
drawing?
.02R MAX
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
7
Piston
5. What is the
tolerance on
the outside
diameter?
±.005
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
8
Piston
6. What is the
tolerance on
the smallest
inside
diameter?
±.002
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
17
9
Piston
7. What is the
tolerance on
the
counterbore
diameter?
±.02
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
0
Piston
Determine the
dimensions for
the letter
A
.308
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
1
Piston
A
.308
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
2
Piston
Determine the
dimensions for
the letter
B
.308
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
3
Piston
B
.308
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
4
Piston
Determine the
dimensions for
the letter
C
.049
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
5
Piston
C
.049
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
6
Piston
Determine the
dimensions for
the letter
D
6.516
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
7
Piston
D
6.516
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
8
Piston
Determine the
dimensions for
the letter
E
.079
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
18
9
Piston
E
.079
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
0
Piston
Determine the
dimensions for
the letter
F
.1815
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
1
Piston
F
.1815
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
2
Piston
Determine the
dimensions for
the letter
G
.038
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
3
Piston
G
.038
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
4
Piston
Determine the
dimensions for
the letter
H
.557
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
5
Piston
H
.557
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
6
Piston
Determine the
dimensions for
the letter
I
.115
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
7
Piston
I
.115
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
8
Piston
Determine the
dimensions for
the letter
J
.124
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
19
9
Piston
J
.124
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
0
Piston
Determine the
dimensions for
the letter
K
.1855
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
1
Piston
K
.1855
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
2
Piston
Determine the
dimensions for
the letter
L
.491
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
3
Piston
L
.491
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
4
Piston
Determine the
dimensions for
the letter
M
6.871
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
5
Piston
M
6.871
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
6
Patent Drawings

Excludes everyone else from the following:






Manufacturing
Using
Selling
Legally binding for seventeen years
Prepared in accordance with Patent Office
rules
Special drafters working with patent
attorneys prepare drawings
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
7
Patent Drawings




Drawing must show every feature of
invention
Includes line shading
Different views are numbered
consecutively and identified as figures
Same part number in different view
uses same number that originally
identified it
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
8
Patent
Drawings
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
20
9
Review
Exercise
Determine the dimensions for the
following letter
A
.750
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
0
Review
Exercise
Determine the dimensions for the
following letter
135°
B
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
1
Review
Exercise
Determine the dimensions for the
following letter
C
.500
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
2
Review
Exercise
Determine the dimensions for the
following letter
D
1.500
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
3
Review
Exercise
Determine the dimensions for the
following letter
E
2.000
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
4
Review
Exercise
Determine the dimensions for the
following letter
F
.707
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
5
Review
Exercise
Determine the dimensions for the
following letter
G
.457
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
6
Review
Exercise
Determine the dimensions for the
following letter
H
2.121
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
7
Review
Exercise
Determine the dimensions for the
following letter
I
3.121
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
8
Review
Exercise
Determine the dimensions for the
following letter
J
6.207
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
21
9
Review
Exercise
Determine the dimensions for the
following letter
K
3.707
Schultz and Smith: Blueprint
Reading for the Machine
© 2008 Pearson Education, Upper Saddle River, NJ 07458. All Rights Reserved.
Trades, 6th edition
22
0