01 secciones buenas technical drawing milimetr

Figure 7-0.1

A Section Created with CAD. This material has been reprintedwith the permission from and under the copyright of Autodesk, Inc.

© 2003, Prentice-Hall, Inc.GieseckeTechnical Drawing, 12e

Figure 7-1

A Section.


Figure 7-2

Full Section.


Figure 7-3

Lines in Sectioning.


Figure 7-4

Hidden Lines in Sections.


Figure 7-5

Symbols for Section Lining.© 2003, Prentice-Hall, Inc.GieseckeTechnical Drawing, 12e

Figure 7-6

Section-Lining Technique


Figure 7-7

Direction of Section Lines.


Figure 7-8

Cutting planes and Sections.


Figure 7-9

Cutting-Plane Lines (Full Size).


Z

Y

X

Figure 7-9.1

Using autocad 2002 to create “XYZ” space.

Y

X

W

(A) (B)

Y

X

+

Y

X

+

Y

X

+

(C)


Figure 7-10

Cutting Planes and Sections.


Figure 7-11

Visualizing a Section.


Figure 7-12

Drawing a Full Section.


Figure 7-13

Half Section.


Figure 7-14

Broken-Out Section.


Figure 7-15

Break Around Keyway.


Figure 7-16

Revolved Sections.


Figure 7-17

Use of the Cutting Plane in Revolved Sections.


Figure 7-18

Conventional Breaks Used with Revolved Sections.


Figure 7-19

A Common Error in Drawing Revolved Sections.


Figure 7-20

A Common Error in Drawing Revolved Sections.


Figure 7-21

Removed Sections.


Figure 7-22

Removed Section.


Figure 7-23

Removed Sections.


Figure 7-24

Offset Section.


Figure 7-25

Three Offset Sections.


Figure 7-26

Webs in Section.


Figure 7-27

Alternate Section Lining.


Figure 7-28

Aligned Section.


Figure 7-29

Aligned Section.


Figure 7-30

Aligned Sections.


Figure 7-31

Symmetry of Ribs.


Figure 7-32

Spokes in Section.


Figure 7-33

Partial Views.


Figure 7-34

Intersections.


Figure 7-35

Conventional Breaks.


Figure 7-36

Use of Conventional Breaks.


Figure 7-37

Steps in Drawing S-Breaks for Solid Shaft.


Figure 7-38

Steps in Drawing S-Breaks for Tubing.


Figure 7-39

Detail Drawing Produced by Using the VersaCAD Advanced System. Courtesy of VersaCAD.


1 2 3

4 5 6

7 8

129 10 11

13 14 15 16

17 18 19 20

Figure 7-40

Freehand Sectioning Problems. Using Layout A–1 or A4–1 adjusted (freehand) on graph paper or plain paper,two problems per sheet, sketch views with sections as indicated. Each grid square = 6 mm(¼"). In Probs.1–10, top and right-side views are given. Sketch front sectional views and then move right-side viewsto line up horizontally with front sectional views. Omit cutting planes except in Probs. 5 and 6.


Figure 7-41

Bearing. Draw necessary views, with full section (Layout A–3).*


Figure 7-42

Truck Wheel. Draw necessary views, with half section (Layout A–3).*


Figure 7-43

Column Support. Draw necessary views, with full section (Layout A–3).*


Figure 7-44

Centering Bushing. Draw necessary views, with full section (Layout A–3).*


Figure 7-45

Special Bearing. Draw necessary views, with full section (Layout A–3).*


Figure 7-46

Idler Pulley. Draw necessary views, with full section (Layout A–3).*


Figure 7-47

Cup Washer. Draw necessary views, with full section (Layout A–3 or A4–3 adjusted).*


Figure 7-48

Fixed Bearing Cup. Draw necessary views, with full section (Layout A–3 or A4–3 adjusted).*


Figure 7-49

Stock Guide. Draw necessary views, with halfsection (Layout B–4 or A3–4 adjusted).*


Figure 7-50

Bearing. Draw necessary views, with half section.Scale: half size (Layout B–4 or A3–4 adjusted).*


Figure 7-51

Pulley. Draw necessary views, with full section,and revolved section of spoke (Layout B–4 or A3–4 adjusted).*


Figure 7-52

Step-Cone Pulley. Draw necessary views, withfull section (Layout B–4 or A3–4 adjusted).*


Figure 7-53

Sheave. Draw two views, including half section(Layout B–4).*


Figure 7-54

Operating Valve. Given: Front, left-side, and partial bottomviews. Required: Front, right-side, and full bottom views,plus indicated removed sections (Layout B–4).*


Figure 7-55

Rocker Arm. Draw necessary views, with revolved sections (Layout B–4).*


Figure 7-56

Dash Pot Lifter. Draw necessary views, using revolvedsection instead of removed section (Layout B–4).*


Figure 7-57

Adjuster Base. Given: Front and top views.Required: Front and top views and sections A–A, B–B, and C–C.Show all visible lines (Layout B–4).*


Figure 7-58

Mobile Housing. Given: Front and left-side views.Required: Front view, right-side view in full section,and removed section A–A (Layout B–4).*


Figure 7-59

Hydraulic Fitting. Given: Front and top views.Required: Front and top views and right-sideview in full section (Layout B–4).*


Figure 7-60

Auxiliary Shaft Bearing. Given: Front and topviews. Required: Front and top views and right-sideview in full section (Layout B–4).*© 2003, Prentice-Hall, Inc.

GieseckeTechnical Drawing, 12e

Figure 7-61

Traverse Spider. Given: Front and left-side views.Required: Front and right-side views and top viewin full section (Layout B–4 or A3–4 adjusted).*


Figure 7-62

Gland. Given: Front, top, and partial left-side views.Required: Front view and right-side view in full section(Layout A–3 or A4–3 adjusted).*


Figure 7-63

Bracket.Given:Front and right-side views.Required:Take front as new top; then add right-side view,front view in full section A–A,and sections B–B and C–C(Layout B–4 or A3–4 adjusted).*


Figure 7-64

Cocking Block. Given: Front and right-side views. Required: Take front asnew top view; then add new front view, and right-side view in full section.Draw double size on Layout C–4 or A2–4 adjusted.*


Figure 7-65

Packing Ring. Given: Front and top views. Required: Frontview and section A–A (Layout A–3 or A4–3 adjusted).*


Figure 7-66

Strainer Body. Given: Front and bottom views.Required: Front and top views and right-side view in full section(Layout C–4 or A2–4).*


Figure 7-67

Oil Retainer. Given: Front and top views.Required: Front view and section A–A (Layout B–4 or A3–4 adjusted).*


Figure 7-68

Gear Box. Given: Front and top views. Required: Front in fullsection, bottom view, and right-side section A–A. Draw half sizeon Layout B–4 or A3–4 (adjusted).*


Figure 7-69

Slotted Disk for Threading Machine. Given: Front and left-sideviews. Required: Front and right-side views and top full-sectionview. Draw half size on Layout B–4 or A3–4 (adjusted).*


Figure 7-70

Web for Lathe Clutch. Given: Partial front and left-side views.Required: Full front view, right-side view in full section, andremoved section A–A (Layout C–4 or A2–4).*


3

12

18

38

:28. THRU

:28* 6

:6THRU

(44)15

:15

:44

22

R6

R312

38

72

.SLOT1.5

WIDE

*14

ALL UNMARKED RADII = R1.5METRIC

Figure 7-71

Transmission Part. Draw necessary views with full section.


:1.25

3.0

1.25

1.25

3.0 15¡

.50

.1.23

(2.5)

.31

3x :.3

8TH

RU

°:.8

75* .37

5

R.88(TY

P.)

Figure 7-72

Bushing. Draw necessary views with full section.© 2003, Prentice-Hall, Inc.GieseckeTechnical Drawing, 12e

TOP VIEW OF ROOK

CUT OUTS

FOR TOWER

ARE 36¡

POLYGON BASE HAS 8 SIDES

AND A 15¡ TAPER ANGLE

THICKNESS = 0.15

1.65

0.25

0.05

0.300.80

0.10

R0.05

R0.05

R0.15

0.200.35

0.70

Figure 7-73

Plastic Chess Piece. Given: Top and left-side. Required: Layout B-4 or A3-4 adjusted.)*


:4.00

:3.5

.50

2.25B.C.

:.88, THRU

1.0

3X:.50,THRUEVENLY

SPACED, 120¡

APART ONA2.25

B.C.

Figure 7-74

Plastic Spacer. Draw all necessary views with one half section (Layout A-3).*


METRIC

:25

:62

:12 THRU1.5 R6

:32

:40

3R6

50

68

88

1222 83

:50:41

:32

Figure 7-75

Motor: Draw all required views with one half section (Layout B-4 or A3-4 adjusted)


4.0

.75 (1.5)

2.0

2.75

1.38

(TYP.)

R.38

(TYP.)

R.06

: 1.5

:.375, THRU

.25

:1.0*2.5

Figure 7-76

Mounting Pin. Draw front and top view. Make one view ahalf section (Layout B-4 or A3-4 adjusted).*


01 secciones buenas technical drawing milimetr

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