21st Century Manufacturing Episode 1 Part 5 ppsx
21st Century Manufacturing Episode 1 Part 5 ppsx
... at 10 .000mm
+0 .50 0/-0.000.
1
10.042
11
10 .022
2
10 .029
12
10 .030
3 10 .0 31 13
10 . 012
4 10 .029 14
10 .048
5
10 . 011
15
10 .099
6 10 . 054
16
10 . 0 15
7
10 .0 25
17
10 .023
8
10 .0 31
18
10 .034
9
10 .047
19
10 .042
10
10 . 016
20
10 . 053
•What ... understand
10
9
19
1
Easy to carry/handle
6
7 13 5
Good aesthetics
4
8
12 5
Content...
21st Century Manufacturing Episode 2 Part 7 ppsx
... sliding
-c:
332
Plastic-Products Manufacturing and Final Assembly Chap. 8
10
10 -
10
lO-l! 10 -6 10 -4 10 -2 10 0
10 ' 10 ' 10 '
TIme, hours
FIgure 8 .1
Stress relaxation of PMMA between 40 and 15 5degrees. Dashed ... angle:
Write in (degrees)
SheBl'anglc:
Write in (degrees)
o
+ 45
+ 45
+ 45
+6
+6
+6
-6
-6
-6
-42
-42
o
o
0 .5
1. 0
o
0 .5
1. 0
o
0 .5...
21st Century Manufacturing Episode 2 Part 5 ppt
... dimensions.
01 OOTlM6
05 x-2.00y 75zOsJOOOM3
NI0 Gl
x7 .50
F50
0 15 GOT2M6
020
x-l.Oy.26 z 49
s1700M3
N 25 Ul.x6.26F50
N30
y-l.76
N 35
x 26
N40
y.26
0 45 OOx-l.Oy.25z 50 s2000
N50 Gl x6.25F70
N 55
y -1. 75
N60
x ... 50 s2000
N50 Gl x6.25F70
N 55
y -1. 75
N60
x 25
N 65
y. 25
070 G0T3M6
N 75 G 81 xl.0y 75 [z 15 6RO}
FlOs4000M3
N80
x4.0
0 85 GOT4M6
N90
0 81
»i.u
y 75 [z...
21st Century Manufacturing Episode 2 Part 3 ppsx
... order of
1. 7 millimeters along the longest edge for the so-called nanosliders-c-are extremely
Disc-drive capacity, gigabytes
10
Log
scale
14 /10 .8inch
35i~/
~
%:::orCmVS)
0 .1
1986 8788 89 90 91 92 ... format.
Mitt and associates (19 95) describe the future need for micro-BOAs with an
example of a BGA that has a 12 5micron pitch and 57 6locations for pins in a package
that is only 2...
21st Century Manufacturing Episode 1 Part 10 doc
... capabilities
55 I
MSI
LSI
VLSI
ULSI
210 50
5 010 5, 000
5, 00 010 100,000
10 0,000
to
1, 000,000
> ;1, 000,000
> ;1, 000,000,000
5. 5 Transistors
18 1
power-consumption efficencies (see review on
P:
4 of Rabaey, 19 96). ... foot
Number of 0 .5 micron
particles per cubic meter
Class 10 ,000
Class 1, 000
Class 10 0
crass tu
O ~1
10,000
1. 000
10 0
10
1
350 ,000
35, 00...
21st Century Manufacturing Episode 1 Part 9 potx
... accuracies of
.ct-:
25 to 75 microns (0.0 01 to 0.003 inch), the range for
complex shapes might be as high as
+1-
12 5 to 3 75 microns (0.005to 0. 0 15 inch).
While the strength of SFF parts is today less ... (SLS)
Sinterstation
250 0 (SLS)
SOC 4600 (SGC)
0.0 05
0.0 05
0.006
13 ~'
SOC 56 00 (SOC)
~ l5. LOM-2030H (LOM)
~~
~ FDM 2000 (FOM)
0.006
0. 01
0.0 05
0.003
SLA- 350...
21st Century Manufacturing Episode 1 Part 8 ppt
... Modeler
LOM-I0IS
Solider 56 00
SinteTSlalioo2000
7: 25
7:03
12 :39
11 :02
11 : 21
4 :55
$13 3.94
18 7. 95
344.94
10 9.40
88.70'"
19 9,23
"Assumes 35parts built simultaneously.
14 0
Solid Freeform ... laser sintering:
+1-
75 to 12 5 microns
( +1-
0.003 to 0.0 05 inch)-
depends on part geometry
• Stereolithography:
+
1-
25 to 12 5 microns
(+
1-
0....
21st Century Manufacturing Episode 1 Part 7 pdf
... mentioned (Ashley, 19 91, 1998;Heller, 19 91; Kruth, 19 91;
Woo, 19 92, 19 93;Au and Wright, 19 93; Kochan, 19 93;Kai,I994; UCLA, 19 94;Weiss
3 .12 Management of Technology
11 5
3 .12 .4
Current Trends in CAD
The ... orchestration of
13 2
Solid Freeform Fabrication (SFF) and Rapid Prototyping Chap. 4
and Prinz, 19 95; Cohen et
al.,
19 95; Dutta, 19 95; Jacobs, 19 92, 19 96;...
21st Century Manufacturing Episode 1 Part 6 pptx
... environment
Late 19 S0sto early 19 60s
(e.g Sutheriand ,19 63)
19 6 05 (e.g., Roberts, 19 63)
19 7 05
Mid -19 70s to early 19 8 05
(e.g.,Orayer ,19 76·,
Woo ,19 82)
Mid to late 19 80s(e.g.,
Pratt and Wilson, 19 87)
Late 19 80sandl990s
Drafting ... Boolean operations of difference
are allowed (Requlcha, 19 80; Cutkosky and Tenenbaum, 19 90; Shah and Mantyla,
19 95; Woo, 19 92 ;...
21st Century Manufacturing Episode 1 Part 4 pptx
... $3
12 00 $3 65 $19 ,000 $13 0 million
Number of unique parts 3 35 200 10 ,000
13 0,000
(part numbers)
parts parts
PM"
parts parts
Development time
1 year 2 years
1. 5 years
3 .5 years 4 .5 years
Intemal ... Chapter 4 (Weiss et al.,
19 90;Ashley, 19 91; Au and Wright, 19 93;DTM, 19 93; Jacobs, 19 92;Weiss and Prinz,
19 95; Weiss et
al.,
19 97; Jacobs, 19 97;Sachs et...
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