DOCUMENT RESUME E. 265 356 CE 043 312 TITLE Machinist (AFSC 42750). Air Univ., Gunter ...

582 Pages·2007·12.14 MB·English

DOCUMENT RESUME
E. 265 356
CE 043 312
TITLE
Machinist (AFSC 42750).
Air Univ., Gunter AFS, Ala. Extension Course Inst.
INSTITUTION
PUB DATE
14 Jun 83
NOTE
584p.
PUB TYPE
Guides - Classroom Use - Materials (For Learner)
(051)
EDRS PRICE
MF03/PC24 Plus Postage.
DESCRIPTORS
Behavioral Objectives; Correspondence Study;
Equipment Utilization; Learning Activities; *Machine
Tools; *Machinists; *Metallurgy; *Metal Working;
Military Personnel; Military Taining; Postsecondary
Education; Shop Curriculum; *Trade and Industrial
Education
Air Force
IDENTIFIERS
ABSTRACT
This four-volume student text is designed for use by
Air Force personnel enrolled in a self-study extension course for
machinists. Covered in the individual volumes are machine shop
fundamentals, metallurgy and advanced machine vt.rk, advanced machine
work, and tool design and shop management. EaLh volume in the set
contains a series of lessons, exercises at the end of each lesson, a
bibliography, and answers to the exercises. Supplementary volume
review exercises are also provided. A fifth volume, a change
supplement, is also provided. (MN)
***********************************************************************
*
Reproductions supplied by EDRS are the best that can be made
*
*
from the original document.
*
***********************************************************************
Extension Course Institute
Air Training Command
U S DEPARTMENT OF EDUCATION
NATIONAL INSTITUTE OF EDUCATION
EDUCATIONAL RESOURCES INFORMATION
CENTER IERIC)
11
Thus document has been reproduced as
received from the person or organization
originating it
Minor changes have been made to improve
reproduchon quality
Points of view or opinions stated in this dour
ment do not necessarily represent official NIE
position or policy
2
ECI COURSE MATERIALS SHIPPING LIST
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F FFF
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MACHINIST
14 Jun u3
(AFSC 42750)
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Chet k this hi?
,.tra4 taaterirli,1 are needed to complete this course
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horn) 17 for this purpose, and be sure to Include yo ar identification number,
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ell correspondence separately (ran solar answer sheet
)
I..rm designation of a VliE l involved).
SRI
INVENTORY CONTROL
VRE ANSWER SHEET
DESIGNATION OR T.
_E
ITEM TYPE
NUMBER
IDENTIFICATION
ECI RETURN ENVELOPES (4 EACH)
ENV
1
M-140
YOUR KEY TO A SUCCESSFUL COURSE
7702
53150
01
VOL 1, Machine Shop Fundamentals
VOL
3
53150 01 25
01
53150
25
VOLUME REVIEW EXERCISE (VOL 1)
VRE
4
VOL 2, Metallurgy and Advanced
VOL
7702
53150
02
Machine Work
53150 02 25
02
53150
25
VOLUME REVIEW EXERCISE (VOL 2)
VRE
53150
7701
03
VOL 3, Advanced Machine Work
VOL
7
5315b 03 24
03
53150
24
VOLUME REVIEW EXERCISE iVOL 3)
VRE
8
53150
04
7704
VDL 4, Tool Design and Shop Management
a
VOL
53150 04 21
04
53150
21
VOLUME REVIEW EXERCISE (VOL 4)
VRE
10
8205
SO1
00
53150
3, and 4)
CHANGE SUPPLEMENT (VOLs 1,
SHPP
2,
11
SPECIAL NOTE: DISREGARD TFE AFSC
PRINTED ON THE COVER OF THE TEXTS.
THIS CDC IS FOR AIRMEN ON UPGRADE
TRAINING TO AFSC 42750 ONLY.
_karEa
_
TO POST ANY
YOU ARE NOT REQUIRED
SHIPPITY:
CHANGES LISTED
DIRECT ANY QUESTIONS OR COMMENTS
POGRAPHICAL
LIST WHICH CORRECT T
NOTE:
RELATING TO ACCURACY OR CURRENCY OF
ERRORS, UNLE;a51.1CH
E MEANING OF
TEXTUAL MATERIALS TO AUTOVON 862-2385.
OR OTHERWISE AFFECT
THE MATERIAL
151-.1; RI VI 1,";) VDr MR ADDITIONAL INSTRUCTIONS,
3
PAGE (OF
PoGE,,
25
FORM
PREVIOUS EDITION IS OBSOLETE.
ECI
JUL 81
3
UST OF CHANGES
ERRORS
CAREER FIELDS. POLICIES, PROCEDURES AND EQUIPMENT CHANGE. ALSO
COURSE
NO
THE FOLLOWING ITEMS UPDATE AND CORRECT
OCCASIONALLY GET INTO PRINT.
YOUR COURSE MATERIALS. PLEASE MAKE THE INDICATED CHANGES.
53150
IrrECTIVE DATE
OF SHIPPING UST
14 Jun 83
VOLUME 3
CHANGES FOR THE TEXT:
1.
Change "1.115" to "1.155."
Page 15, col 1, line 16:
a.
Chang' "a hardened" to "an annealed."
Page 62, Exercises (431)-4:
h.
VOLUME 1
CHANGES FOR THE VOLUME REVIEW EXERCISE:
2.
"531X0" to "427X0"
In the stem of the question, change
Page 2. question 1:
a.
Change "metalworking" to "aircraft systems
Choice a:
EAd change "531" to "42."
In the
Question 2:
Change "machinist" to "fabrication."
Choice b:
maintenance."
Change "metalworking
Choice c:
"427X0."
stem of the luestion, change "531X0" to
subdivision."
career field" to "fabrication career field
"531X0" to "427X0."
In the stem of the question, change
Page 2, question 3:
b.
Change "metalworking"
Choice d:
Change "metalworking" to "fabrication."
Choice b:
Question 4, choice b:
subdivision."
-areer field" to "fabrication career field
Change "metalworking" to "fabrication."
"metalworking" to
In the stem of the question, change
Page 3, question 11:
c.
Change "metalworking" to "fabrication."
Choices a, c and d:
"fabrication."
In
Question 13:
Change "metalworking" to "fabrication."
Question 12, choice b:
"fabrication."
the stem of the question, change "metalworking" to
Change "7.4604" to "7.4606."
Page 11, question 78, choice a:
d.
"strain."
In the stem of the question, delete
Page 14, question 98:
e.
'contains
In the stem of the question, change
Page 15, question 108:
f.
must be removed
several damaged screws is to" to "containing several damaged screws
Change
Question 109, choice c:
Change "screw" to "screw head."
Choice a:
is to."
"the use" to "using."
answered:
The following questions are no longer scored and need not be
g.
7, 23, 35, 42, 44, 85, and 118.
5.
VOLUME 3
CHANGES FOR THE VOLUME REVIEW EXERCISE:
3.
Delete the duplicate "the arc plus."
Page 3, question 14, choice c:
a.
Between "than" and "14°" irsert "the."
Page 4, question 24, cnoice a:
b.
Change "from left to right" to "toward the
Page 5, question 27, choice a:
c.
operator's side of the machine."
'
Chance "with" to "until."
Page 6, question 32, choice b:
d.
1
I I ECI Fog* 25
3
(Page 2
of
4
UST OF CHANGES
CAREER FIELDS, POLICIES, PROCEDURES AND EQUIPMENT CHANGE. ALSO ERRORS
COURSE
NO.
OCCASIONALLY GET INTO PRINT. THE FOLLOWING ITEMS UPDATE AND CORRECT
53150
YOUR COURSE MATERIALS. PLEASE MAKE THE INDICATED CHANGES.
EFFECTIVE DATE
OF SHIPPING UST
14 Jun 83
(Continued)
VOLUME 3
CHANGES FOR THE VOLUME REVIEW EXERCISE:
.
Page 9, question 57, line 2:
Change "assembly" to "the nature of the
e.
material."
CHANGE FOR THE VOLUME REVIEW EXERCISE:
VOLUME 4
4.
The following questions are no longer scored and need not be answered:
15, 17, 24 and 31.
3,
Change the currency date on all volumes to "November 1982."
NOTE:
of
of ECI FOIT 25
(Page
)
3
5
53150 GO SO1
8205
CHANGE SUPPLEMENT
CDC 53150
MACHINIST
(AFSC 42750)
Important. Make the corrections indicated in this
supplement before beginning study
of Volumes 1, 2, 3, and 4. This supplement
contains both "pen-and-ink" changes and
replacement pages. It is perforated and three-hole-punched
so that you can tear out the
replacement pages and insen them in
your volt.
.:s. You are not required to post any
changes listed in this supplement which
correct typographical errors, unless such er-
rors change or otherwise affect the meaning of the material.
1:
I
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vomnsmAvAvvvmsw.Swinsvinnswvwwwwviwnevsswin
Extension Course Institute
Air Training Command
6
A
CHANGES FOR THE TEXT: VOLUME 1
Pen-and-Ink Changes:
Page-Col
Subject
Lute(s)
Correction
Front cover
4
Change "(AFSC 53150)" to "(AFSC 42750)."
9R
007-4
I, 2
Change "As what type of mail" to "How" and delete
"may" in line 2.
9R
I I fr bct
Change "etc.," to "etc.),."
12R
Change "grope" to "group."
1
I2R
23, 24
Change to read "By turning to the reference in the
.
GSA catalog,...."
20L
12 fr bot
Insert
"Ground"
before
"Accident."
22R
9 fr bot
After "fires." add the following sentence: Every shop
should also have a supply of dry sand or, if available,
a
dry powder extinguisher for use on titanium and
magnesium fires."
22R
23 fr bot
Change "a" to "at."
26R
1-6 fr bot
Delete
paragraph
entire
beginning
with
"You
must be..."
27L
1, 2
Delete the first two lines.
28L
Change "is" to "in."
8
28L
Change "o" to "to."
11
28R
16 fr bot
Change "if" to "in."
29L
16 fr bot
Change "inly" to "only."
29R
Add "("between "unit" and "i.e."
1
Fig. 4-7
34
Add the following callout legends at the bottom of
figures 4-7:
A. Sectioning lines
B. Extension line/leader line
C. Dimension line
D. Centerline
E. Phantom line
F. Outline
G. Hidden line
H. Cutting plane line
Break line
I.
J.
Border line
38L
Change "areas" to "are as."
3
40R
Change "2.24r to "3.247."
3
40R
16
Change "allownace" to "allowance."
41R
024-3, 4
Add "what type of" between "of" and "tolerance" in
N
both questions. Change period to question mark in
end of both questions.
4IR
13 fr bot
Add comma after "of the metric system."
42L
Change "0.3937" to "0.03937."
21
42R
12 fr bot
Change "0/52" to "9.52."
43L
13 fr bot
Change "acutally" to "actually."
5 fr bot
III43L
Change "value in" to "the value of."
I
C )1-rectum
Lines
SO/t' ( t
Page-Col
Change "on" to "one."
14
44 L
loose,
Change to read "When you find one that is
5 fr bot
46R
.,
fix
.
.
.
Change "objecet" to "object."
5 fr hot
46R
Change "slop" to "slot
5
48R
Change "posiion" to "position."
15 fr hot
49L
Change "iside" to "inside
25 fr bot
56L
Change "or" to "of."
15
56R
Change "or" to "of."
12
58L
Add the following beneath the bottom micrometer
Fig 5-13
59L
picture' "Correct Reading 0.224 inch."
Insert "readings" at beginning of line.
18
60L
Change "iside" to "inside."
035-3
2
63R
"can."
Add "caliper" between "vernier" and
18
63R
Change "Varnier" to "Vernier."
Fig 5-17
Legend
64
Change "28" to "18."
5 fr bot
64L
Change "a" to "an outside."
3 fr bot
70R
the buttons, and
Delete "You measure.
1, 2 fr bot
.
70K
Change "itens" to "items."
17
73 L
Change "kayseats" to "keyseats."
18 fr bot
73L
tolerance
Add at the end of sine.
4 fr bot
.
.
73R
Change "then" to "they."
20 fr bot
80L
Change "0.262" to "0.062."
14
80R
Change "the" to "then."
5 fr bot
83L
Change "lockpit" to "lockpin."
10
84R
the bottom few threads
. stud or
Change to read ".
18 fr bot
.
86L
."
on
.
.
lines inside the
In the top left view, change the dotted
Fig. 6-13
86R
four small circles to solid lines.
Change "spark in" to "spark plug in."
12
86R
Change "1/4" to "3/4."
17 fr bot
87R
Change "form" to "from."
10 fr hot
89L
Ch; nge "Hein-Coil" to "Hell -Coil
15
94L
"Manual" to
Change "AFM" to "AFR" and
13
98
"Regulation."
"Guide."
Change "AFM" to "AFR" and "Manual" to
15
98
Insert "Ground" before "Accident."
16
98
Change "does" to "does not."
023-1
2
101 L
cheaper, more
Change answer to read "It is smaller,
1-3
045-1
103L
Studs only
easily replaced, and more effective on
slightly above the surface of the part."
with a
Change answer to read "By tapping lightly on it
056-4
1, 2
104R
hammer."
8
2
Page Changes:
Remove Pages
Insert Pages
ru-n
ru-n
1-6
1 -6
23-24
23-24
71-72
71-72
95-96
95-96
9
3
Preface
THIS CAREER Development Course will help
you quality in the upgrade knowledge
requirements for the machinist specialty. As the self-study portion of
your on-the-jo
training program, it deals with job-related knowledge requirements for
machinists.
CDC 53150, consisting of four volumes, contains
the upgrade knowledge that you
need in order to progress from 3 to 5 skill level of
your career field ladder. Basically,
Volume I contains information about
your career field, security, safety, shop drawing,
hand and special tools, and hardware removal and
replacement. Volume 2 provides
information on the properties and characteristics of various
metals, as well as
information on lathe press, drill press, and
contour machine work. Volume 3 covers
milling machines, shapers, grinding machines, and the inspection
of machine parts.
Volume 4 discusses tool design and fabrication,
technical publications, and
supervision and management system.
In addition to satisfactorily completing this
course and the course examination, you
must satisfy on-the-job proficiency requirements of
your unit OJT program before you
advance in skill level. Therefore,
you should not expect this course to be an "Aladdin's
genie" that will grant your every wish. Instead,
you should expect it merely to contain
the knowledge required for advancement in
your career field. You must study to
acquire this knowledge. However,
you may have already acquired much of this
information from your experience as an apprentice machinist.
Now note the chapter titles on the contents
page for Volume I . Chapter 1 covers
career ladder progression and the duties and responsibilities of the various skill levels
within
the machinist specialty; Chapter 2,
the security
classification
s):tt.m,
communication security, the Air Force Supply System, and
property accountability;
Chapter 3, safety, plus ground mishap reporting, Chapter 4,
shop drawings; Chapter 5,
hand tools, special tools, and layout work; and Chapter 6, removal
and replacement
techniques for studs, plugs, screws, and inserts.
Each chapter has numbered sections that
are broken down into objectives on
individual knowledge items. Read each objective, then
complete it by reading the text
and doing the review exercises at the end of each
text segment. Check your answers
with those given at the end of the volume. The exercises should
help you to determine
whether you have attained each objective and will reinforce
your learning of the
information that you need. When
you complete the volume, use the volume review
exercise in a similar manner. Both types of exercises
can help you greatly if you use
them as testing devices to tell you what
your areas of weakness are and as teaching
devices to emphasize for you the important
points that you should remember.
Code numbers appearing on figures
are for preparing agency identification only
and should be of no concern to the student.
Direct your questions or comments re'ating to the
accuracy or currency of this
volume to the course author. Tech Tng Cen/TTGXW, ATTN:
SMSgt John D Wurm,
Chanute AFB IL 61868. If you need
an immediate response, call the author,
AUTOVON 862-2385, between 0800 and 1600 (CST), Monday
through Friday.
(NOTE Oo not use the suggestion program to submit changes
or corrections for this
course.)
If you have eny questions on course enrollment
or administration, or on any of
ECI's instructional aids (Your Key
to a Successful Course, Behavioral Objective
Exercises, Volume Review Exercises, and Course Examination),
consult your
education officer, training officer, or NCO,
as appropriate. If this person can't answer
rlr
10