Machine Tool Layout: Outlining a Basic Shape on Flat Steel. Fordson Bilingual Demonstration Project

DOCUMENT RESUME

ED 261 176 CE 042 321

AUTHOR Ochsner, Alan TITLE Machine Tool Layout: Outlining a Basic Shape on Flat Steel. Fordson Bilingual Demonstration Project. INSTITUTION Dearborn Public Schools, Mich. SPONS AGENCY Department of Education, Washington, DC. PUB DATE 85 NOTE 56p.; For related documents, see CE 042 318-325. AVAILABLE FROMDearborn Public Schools, 4824 Lois Avenue, Dearborn, MI 48126 ($1 50; more than 10--$1.00 each). PUB TYPE Multilingual/Bilingual Materials (171) -- Guides Classroom Use - Materials -(For Learner) (051) LANGUAGE English; Arabic

EDRS PRICE MF01/PC03 Plus Postage. DESCRIPTORS Arabic; Behavioral Objectives; Bilingual Education Programs; Bilingual Instructional Materials; Industrial Arts; Learning Activities; Learning Modules; Limited English Speaking; *Machine Tools; Machinists; *Measurement; Pretests Posttests; Pronunciation Instruction; Secondary Education; *Sheet Metal Work; Trade and Industrial Education; Vocabulary Development; Vocational Education; *Vocational English (Second Language)

ABSTRACT This vocational instructional module on outlining a basic shape on flat steel is one of eight such modules designed to assist recently arrived Arab students, limited in English proficiency (LEP), in critical instructional areas in a comprehensive high school. Goal stated for this module is for the student enrolled in a machine tool course to construct a basic outline on a piece of flat steel. Each module consists of these parts: title; program goal and performance objectives; a pronunciation key; a language page which offers the pronunciation, definition, and usage of key terms in English and in Arabic; a pretest; bilingual (English and Arabic) language (vocabulary and usage) activities; evaluation; pretest and activity answer sheets; and a list of supplementary materials and their location. For each of the 12 activities in this module the objective, a list of materials needed, procedure, and evaluation are provided in addition to the necessary activity sheets or pages. (YLB)

*********************************************************************** * Reproductions supplied by EDRS are the best that can be made * * from the original document. * *********************************************************************** BEST COPY AVAILABLE FOROSON BILINGUAL DEMONSTRAION PROJ

U.!. DEPARTMENT OF EDUCATION NATIONAL INSTITUTE OF EDUCATION EOU ATIONAL RESOURCES INFORMATION CENTER (ERIC' 'The document has boon reproduced as received from the person or orgenizetion onginating it. 44.11 a Minor changes have noon mad* to improve reproduction quality.

points of view or opinions stated in this docu mint do not necessarily represent official NIE position or policy.

PERMISSION TO REPRODUCETHIS MATERIAL HAS BEENPRANTED BY .---- , 0 r L.

LL;nr\', RE OURCES TO THE EDUCATIONAL INFORMATION CENTER(ERIC)." MACHINE TOOL LAYOUT: OUTLININGaBASIc SHAPEonFLAT STEEL

tiiituraimcialr.?7w N

r) 14_4)464 2 ABOUT THE PROJECT

The Fordson Arabic Bilingual Demonstration Project is designed to assist recently arrived-Arab students, limited in English proficiency (LEP), to adapt to a large and comprehensive high school. The project consists of academic and vocational instructional modules, reading services to teachers and students, bilingual aide and resource services, computer and television modules, staff development activities, and home-community liaison.

ABOUT THE INSTRUCTIONAL' MODULES

The modules were designed to assist LEP students in critical instructional areas throughout the school curriculum. These areas of focus were determined by a needs survey of the entire Fordsbn school community. Each module consists of seven parts: title, objectives, pretest, language (vocabulary and usage) activities, evalUaiion, and supplementary materials.Modules were translated, duplicated, and field tested.

ABOUT THE AUTHOR

Alan Ochsner did his undergraduate work at Eastern KentuckyUniversity and his graduate training at the University of Michigan. Al has worked in the

Industrial Education area at Fordson High School for thepast 22 years.

The skills developed in this unit were those he and his studentsdefined as critical for a better understanding of machine tool layout. CREDITS AND ACKNOWLEDGEMENT :

Special Assistance:

Jean H. Miller, Ed.D. - Editor 411 Pat Coulter- Reading Consultant Susan Field - Special Needs Coordinator Albert R. Harp - Translation Editor Windy Sample - Graphics Christine Rajda - Typist Tahsine Baz2i -.Translation

Demonstration Staff:

Clark Burnett - ESL Instructor/Audio-Visual Consultant Albert Harp - Bilingual Resource Coordinator Fouad Moawad - Bilingual Instructor

Jim Petrie - Facilitator . Wafa Unis - Instructional Aide/Home Community Liaison Issaaf Beydoun - Instructional Aide Elham Hamdan - Instructional Aide Karim Michael Instructional Aide. Rihab Ahmad- Secretary

Dearborn Beard of.Education:

Agnes Dobronski - President Ronald Chapman - Trustee Kathleen Walsh - Vice President David MacKenzie- Trustee Mary Bugeia - Secretary Ruth Sample - Trustee Suzanne Mcllhiny - Treasurer

Administration:

Dr. Thomas McLennan - Superintendent Dr. Fred Schrieber - Director, Division of Instructional Services Mr. John Dutton - Coordinator, Project Development Mr. Bill Letsche- Principal, Fordson High School

Special Acknowledgement:

The interest, concern, and committment of Mr. Harvey Failor, Principal of 6onHigh School from 1964-1982, to the Demonstration Project was asource of strength and inspiration to us all. Portions of or the entire instructional module may be reproduced except for commercial purposes without the permission of the author or the Fordson Bilingual Demonstration Project.

This Project was supported by the United States Department of

Education.

The contents of this instructional module were developed under a grant for the United States Department'of Education. However, those contents do not necessarily represent the policy of that agency, and you should not assume endorsement by the Federal

Government. 1

MACHINE TOOL LAYOUT

OUTLINING A BASIC SHAPE ON FLAT STEEL

Developed By:

Alan E. Ochsner

6 2

This bilingual module has been developed to assist limited English proficiency students in learning to construct a basic outline on a flat

piece of steel. This unit is designed for students enrolled in Machine Tool.

GENERAL OBJECTIVE: The student will be able to construct a basic outline on a piece of flat

steel.

SPECIFIC OBJECTIVES: Given the activities of this module, the student will be able to accomplish 411 the following to the satisfaction of the teacher:

1. Pronounce, spell, and use the vocabulary of basic measurement.

2. Pronounce, spell and use the vocabulary of basic layout tools.

3. Sketch (freehand) the basic outline of a drill gauge.

4. Lay out the outline of a drill gauge using basic layout tools with the accuracy of a Templet. 3

PRETEST

To the teacher: This test will be checked with Scantron.There

are 25 multiple choice questions. The students

are to use a number 2 pencil. This test will

also be used as part of the post-test evaluation. 4

PRETEST

To the student: : You will be given the following: crle LA tagAX.4..ijor 1. Scantron answer sheet

2. Number 2 pencil T F-3,J4.301-.0.) T

General Instructions:

Darken bubble completely with the . uo Los).11 " ipencil. Erase completely any Lgi"

changes you might want to make. x,LL^, "v1.5, To 1-40.11 4.?-z Below are 25 multiple choice questions. Read the question carefully and then choose the correct answer.

1. The longest distance is called the: J..0021 A

a. width .

b. length J..,"

c. thickness

d. size 1,!.;

2. The name for all measurements: - r

a. height

b. length J.1.6-

c. total _

d. dimensions J

3. The number with a point or dot:

a. number point _

b. fraction number Jax

c. decimal number Jax

d. number Jax J

Go on to next page. urilu°'41 5

PRETEST (continued) i

dj-i aax 0... coSz.e. ',Fa aaAA- E 4. The number with one number over another number is called a: :. .74,7

a. fraction b. part i.? ,.. c. numerator 1_4,0

d. decimal qj4.0 -

5. The shortest distance is called: :1.11..6AJAJI cr..:- o

a. length J."1. I b. thickness

c. height

d. width

.7i.1',A 4.:1,,. cr. Li 1-...JI t.,...z_1 6. The distance across is called:

a. length

b. height

III c. thickness

d. width

7. The thin measuring tool with lines .12.111 11.,11.as,J.JrL,3 11.11_ y marked on it: :1..j.sum

a. compass

b. scale

c. ruler IJ, - c

d. dividers _JI.S,.v-p,....S.-1 jt....#1 - a

8. The picture of an object that shows ti:J1.5 "?''-./ 1-1-1'1 ...)1-1". ti.UI ' 4-1j1 Z....h.,4) - A the shape and size of an object :1....ek.:-.4 a.,. ji 'S.A.' Jt....3161-1 oja,c1.4x, and is done without a ruler or straight edge:

a. objecting twir3..plii.: ii...1 J.,* b. sketch r-) - - kr.

c. size r.,'." C d., lines III

Go on to next page. 1....pJ la.J. I 7.o...14:J1 t,JI uo_.1 16 6

PRETEST (continued)

9. Making (drawing) lines on a piece of metal:

a. lining

b. viewing

c. sketch

d. layout

10. The fluid used for coloring a sur- crejJL-..J 1. face to help in seeing lines: :1J44,J1 745.)

a. layout dye I

b. layout oil .6%46-1

c. layout ink _

d. paint uba _

11. A pointed tool used to scratch Int..LAMA 21.31 . 11 lines on steel: famit

^Ai... 1 a. scratcher tr.

b. pencil upt.aj F.1i

c. scriber 0,44:11

d. marker

21..11 IT 12. A tool with two pointed legs used for making (scratching) arcs or "51tut .W)1 J...2-1 circles on steel:

a. divider )LCle-e -

b. scriber tlt"4"%lj

c. circler J ./'1' t

d. pointer -A).*

13. The tool with two pointed legs which fit on a rod and is used to make (scratch) large arcs or circles: j ur J.:41 a. scriber us. Ja 2..SZ b. trammel J...1 az Ls J.)Jjj c.. divider 1.1n0.4 J41.P3

d. templet rTe.....11..7.

Go on to next page. i. 7

PRETEST (continued)

la63 %E 14. A heavy piece of equipment made tej coj.11 of either cast iron or granite ji.J1 and has a flat surface from which ch. accurate measurements may be made. . v1crtae th... ch. 11 a I- a. surface tool

_ s 1 I a a2.4 b. surface gauge 1, Lb c. table

d. surface plate

lax 0.4 1.1.5S. 11.31 - 15. A layout tool made-up of several 05.,90 $1...p.1 parts and can be used for doing Ltei rt-e" Li--11-6.2=-. different wasurin2 operations such as 90 and 45angles. .1.+Ja to j 1.Li?z.eji.),pLeIS

a. divider 1 1.111.5. 1..1W b. combination square

c. angler .5.)-11

d. square

41/16. A tool with a sharp point of 30° - um r. llaI - 11 60" angle that is hit with aall Ilall6.1A 1.71.turjr6e 1. peen hammer to make marks on a layout line. I:, Lax ut.1 aa. J5 w.?, I a 13.312.4.

. 123. tris a. pin punch J1J1 6..eJa _ 1 b. center punch

c. prick punch - d. scriber -

".1-i 17. A rough edge that is not wanted and is to be removed with a file.

a. sharp

b. side It? - ..1 jb _ c c. burr

d. radius -

Go on to next page. 1,-11.=.11 t.7.110.41

12 8

PRETEST (continued)

e.> ).J1 jjj an= 1.1W1 18.. A sheet of material like sand paper la63 IA which is used to wear away or polish ja. J11JI.A J yzAll rough surfaces.

a. cloth I

b. emery cloth c c. sand

d. paper LKAI

19. The copy of a drawing that has ova kjla

pictures of the object to be tsal made.

a. drawing fN"..) I b. sketch grJ1..aI.1311j.d4.

c. object st

d. blueprint $ Lit j.).J1

20. The layout tool that has hooked tr..LA T.

leg, pointed leg and scribes L.12,41.4 utZ3...ihz kr:...1* j jia ,3 (scratches) lines parallel to an edgd.

a. trammel azl.s J4

b. scriber ut `1-*

c. dividers

d. hermaphrodite caliper (JSZI JL>jj

1-:;--. 21. The tool used as a straight-edge 11.1V1 T1 and is marked in degrees. 1^3j. 444

a. steel protractor

b. ruler I

c. angle gauge 1-1.51.)

d. edge _

Go on to next page. u41,i1,41

13 9

PRETEST (continued)

Instructions: Pick from the following t,..4.11 (6.1144LZ1I pwjA >. J.:I?! : c.:.1 .31Z_)1

drawing the correct name for each "t" JI"4." JI ."I" Ji.... le.lty.L.,iJSJ measurement and darken-in either A, B, or C.

I top 1

F' side front B v .E....-- A

III22. thickness 1.51-- - TT

23. length Jj1.Tr

24. width t..A,- Tf

25. What is the name of the drawing a-IL,FA,. 0,.. (...JA u...... Z 1:11..... To

when it is done freehand and Tija...., jl...... z...1 Ijo.ei 0.4j

not a ruler? -

a. drawing r-J-t

b. sketch trAw.?.! joia 1.1j.,...... 4,

c. view ?::

d. paper 14.4, J

14 10

To the teacher:

You have at least three options in using the following Language Pages:

1. Have the students read, pronounce, spell and use in a sentence (orally and written) each vocabulary item.

2. Read each item to the student and have him say it after

you. Discuss at more length any item that would help the student in understanding it.

3. Use these pages only as a reference to be used as needed in the activities whenever the' word is found.

15 LANGUAGE PAGE

14.e.%.? u 1..w1S _ 1 Vocabulary - illportant new words

1. layout (1P-out)

2. layout dye (lit-out di)

3. sketch (sketch)

4. scriber (scril-ber)

5. divider (di-yip-der)

6. trammel (tra'-mel) ciu.A _ y 7. surface plate (sur' -fas plat)

141.115.. lejlj A 8. combination square (com:bi-nis-shun) 1.42.1.i 1,01.) (skwar)

Ash9. prick punch (prik punch)

Ilk. burrs (berz)

11. abrasive emery) cloth (ab-ras-siv) J.Lo 1.1L. tL?.j aJJ 11 (em'-er-e) (kloth) sL3JJ IT 12. blueprint (b151-print)

I Vy _ 1 T . J.54 J 13. hermaphrodite caliper (her-ma'fro-dit) (cal'-i'per)

14. steel protractor (stil pro-trakster)

15. templet (tem'plit) lo

16. dimension (di-men'-shun) - 11

17. decimal (des'-i-mal) t4.)ha'

18. fraction (frak'-shun) J0.5 `A

19. length (lengkth) J.,12_

0. width (width) r

LS _ 21. thickness (thik' -nes)

116 12 LANGUAGE PAGE

Word Usage L.15.11 JL.A.:111,

1. layout (li' out) -64.1-iz

Making or scratching lines on a is Lail 0.4 Labi u s b J.as I blank piece of material.. The ts4J1 "JUI.1 0..0z

design used by the machinist. .

The layout of the drill gauge was rt..;

done by the machinist. . j U3.31

2. layout dye (li'out di)

A liquid material that colors a c.6.J1 LILL. laL. surface so that lines scratched .J.LS1 on the surface may be seen better. tris .10.46JI

410 Layout dye comes in different a?Je colors; purple is most often j.1.5)1r j* 4.:Jj?..)110j111 used.

3. sketch (sketch) A freehand (done without a a,JL. sy4 f.W.) u4s straight edge) drawing of some- 0 it hing used to help understand . shape and size of a design.

The sketch of the tool helped the uric t.....ILL.11 as L. i I J I 1 Jj..4 t..) I student understand the shape of it. .175.77j.s.4

4. scriber (scrib'er) I _ _ A pointed tool for marking or . b of. j I r.: I 2. I a I scratching (scribing) lines. JSZ A scriber looks like pencil and 13 LANGUAGE PAGE (continued)

5. divider (di vid'er) A tool with two pointed legs used Ly. JA i5JL 0-ej %=. I 3 lIaI ,ej for measuring between points, tak- ing a measurement directly from 1i1.111 , a ruler, and for scribing (scratching) circles and parts of circles j1 JLIja f1..)>Ij JLIja,A..13.J (arcs).

Do not confuse the divider with .13-1.2%..;; Y t J, the compass. . 4.-0 j

6. trammel (tram' el) L3.L 1 A type of divider used for scribing I ja e large circles and arcs. It is also .L.Ijil jI called a beam compass. 4331

A trammel can be adjusted to J41.26J1 12,e,.az make different sized circles.

7. surface plate (sur'fus plat) _ y An expensive piece of equipment made of either cast iron or I 4....41.11 ..1.7p..1> 0.4L.. I 'alj..6.31- granite (rock). It has a very Js .Le 1.1.>12 flat surface from which accurate . ib,.11 LW L,.:1J* jr1.1 measurements may be made.

A surface plate is very heavy. ."1 ch--11

8. combination square (kom bi-na'shun skwir) A

A tool that has several parts that I >> 1 411 ILIA L.J e1 .11 can be used for measuring and t.7.11 1...6 Y L., LI j.) ut. j Le.iJ

scribing angles as well as lines. . jk>

A man by the name of L.S. Starrett I 1 a1I I t4.1JI JP invented the combination square. 18 .j 14 LANGUAGE PAGE (continued)

9. prick punch (prik punch) u,..1.c 64.4

A tool that is pointel on one end . at an angle of 30 -6C struck at Lt4J1 1?..ra 1. r* the opposite end with a machinists cr. ball peen hammer. ueT.-1AA

The prick punch is used to make small marks along a lajout line J.S I J.1,094 1406..:JI .110 uJI.A to help see the line better.

10. burr (ber) A rough edge which is to be removed by a file.

The burr was so sharp that it cut the iiaent's finger. I

11. abrasive cloth (oh riesiv kloth) " A cloth with a coating of sharp 1.2.10L3 cIA. 1LLL, . 0.1AAA grains used to wear down or polish e-eAL'LJ a piece of metal.

Abrasive (emery) cloth can be bought 15J uJI.g jjj in either sheets or rolls. j1JJ1 JI

1.1.411

4111.1-la

12. blueprint (b15 -print) The name given to a chemically made copy of a drawing and is used by machinists as a guide to make yf, %Lij.:1M .5471 something. Blueprints are white .6,121.1 with blue lines.

The machinist looks at a blueprint t....j.)J1 1J1 very carefully. .j,5 15 LANGUAGE PAGE (continued)

13. hermaphrodite caliper u4,11 jLs ir (hur-mafgo'dit kals-i-per)

A tool with two legs like dividers; :Ia I one leg is pointed and the other leg ts.a.s is curved in toward the_ pointed leg. J.4.11-1. i:mit jL.JI Lam. It is used to scribe a line or lines ". .6>t,...>.J1 I JD (1.1/ parallel to an edge. Li

The hermaphrodite caliper has a jejb (AS _ long name and is sometimes called a "Hermy."

14. steel protractor (stil prii-traktster) a1j.i )f

A tool used for laying out a line 1.1.21.) .13.> Olal at an angle to other lines or sur- , ILsji I.6 J/2.i. faces.

The machinist takes very good care of his steel protractor.

15. templet (tem'plit) 71-2.4) 10 A thin rigid plate witha cut

pattern used as a guide in making . yj J.4.A=Aur an accurate design.

The machinist used a templet to lay eZJJ 1.4.,611 out an accurate outline of a drill . jim3r77,L,J Jaz...4J uJl....z.1 gauge.

20 16 SECTION I J'It

STUDENT ACTIVITY 1 ',Jut) I

OBJECTIVES:

When you complete this activity you will: crejAZA L.

1. know the vocabulary of basic 0...j measurement and be able to e US 1..aimz) pronounce, spell, write and use c-eNa Lt-JL^Az.lj each word correctly.

2. identify each dimension on a 1111-1 lai3j149f jj/":.JS4.7-U T drawing provided.

You will be given the following: 4,4 L. L712Ar.

1. a pencil uoLsej (.13

2. steel ruler T

Vocabulary words: dimension decimal fraction length width thickness

JAIN 14, 01 We will know you can do this you can pronounce, spell and use each JSJL.4.16:-Ij , laJ term correctly. t-re°JS4-,

21 17

STUDENT ACTIVITY 1(continued)

DIRECTIONS:

Read the following carefully and look 0.11 (,,,Le LA tjjl at the pictures.

t A. The word dimension (di-men'-shun) means a measurement in a single kri ty. I 1.-ISJIail direction. 6.6 1 1

B. The word decimal (des'-i-mal) means a number which has a dot or point (decimal point) which is another jaJ1.1.62 1.1.v6.4rj .113.1.1 way of showing a part of a whole zas number. 3/4 t/r

C. A fraction (fra10-shun) means c part of a complete thing or of a cm.P.0 cre j s cr. whcle number.

D. Length (lengkth) is the longest size (dimension). J.5-61 JA

22 18

STUDENT ACTIVITY 1(continued)

E. The width (width) is the size of an :VoJ.aJJ object measured across from front 711I' "11 0-* 4-1u.C.J JA to back. Li-6.11

15LA.A F. The word thickness (thik' -nes) is j another name for the height of .6144A ,Liz,j1 4^ an object. It is how thick or thin something is. JI Lieij 11,44J10Ae

Do the following:

1. Say the word decimal (des'-i-mal). "t h;. rs . decimal 14-15 JJ ) clAIJSX 4:1A How many parts does the word decimal

have? Write the mis- decimal 14-15 01 sing letters in the word decimal. decimal

e 1 The word

decimal means... decimal :.JS "Naj 1x1

. I i.e.:, ; JAI Give an example of a decimal Say the word decimal again. Write

it down.

23 19

STUDENT ACTIVITY 1(continued)

2. Say the word fraction (frak'-shun). .fraction 14-IS Jj T S fraction tri "L"zi.0 rs How many parts does the word frac- .fraction "IS 0.4'-i.J11 87":151 tion have? Write the a..y4..az fraction 1.1s 01 missing letters in the word

fraction. f

The word fraction means ... JZ 04 "11.t.,. Ial

(5.:m kr fraction 1.4-1S JJ

Give an example of a fraction.

Say the word fraction again.

r 3. Say the word width (width). How q.../-12"1" rS 1.A.)4"

many parts does the word width . c"Ijkx.c"

06., la.SUJI have? Write the missing Jy4I nuajs" _ letters in the word width.

t The word width

means ... . 10j.s" IAJS jj

1-i"S'

Say the word width again. Write

it down.

24 20

STUDENT ACTIVITY 1 (continued)

Vocabulary

"LALa. rs . length _ 1 1. Say the word length (lengkth).

How many parts does the word T LISA.ak " length have? l^.15.11 cra 1iLA Write the missing letters in the word length.

2. Say the word dimension (di-men'shun). rs dimension T How many sounds does the word cl...KA &as dimension have? I.Js cr. ImiLLJILkr,lil

Write the missing letters in the .dimension word dimension.

3. Say the word width (width). How rs width ...is Ji r

many parts hoes the word width .width 2.46.1.5 teri have?

4. Say the word thickness (thik' -nes). thickness L'is How many sounds does the word TILAJSJI qj "Le:v.0 "WU.. (AS have?

25 21

STUDENT ACTIVITY 2

OBJECTIVE: Identify the front, top, side, length, width, thickness of an object for which you have drawn a picture.

DIRECTIONS:

Look at the following drawings care- k.7.11 fully, and do the activity described .aLzal rs below:

This is a drawing of a shipping box.

thickness

front thickness side]

length width

Make a drawing of a box showing 4?..211 jja--L.0 p-1 the following three views and three kinds aL4.11., ILNUA of dimensions:

A. front

B. top

C. side

D. length

E. width

F. thickness

26 22

STUDENT ACTIVITY 3

uJA OBJECTIVE:

Know the name and uses of the prick ei:J1 k:. 1I L.-% 1 j ., 1 14 Jill punch; and be able to pronounce, L4 J....1:J N.JaZ-1 write, spell, and use the term 1.)LrAA L^saw II. InatZ correctly.

DIRECTIONS: On this paper do the following: ,11. 44s 4, LA... pi

1. With a pencil, draw lines between " " La.)

numbered dots and look at the 4.11 FUJI finished picture. tILLt.:11 Lt.15Z,

2. Pick up a prick punch. Look at J5 0.. o..,M j1iz1 *at

it from all sides. Feel the point. y. Ia eb Ls 1..1j jibn Is it sharp? Why is it sharp?

3. Do the activity on the following uric 4:16.11 p3 r pages. . I,J

3 4 2 5 1 6 9

This is a picture of a prick punch. 27 23

STUDENT ACTIVITY 3 (continued)

rs prick J.; _ A. Say the word prick (prik). How many prick 14-15 4i "1z.j.0 parts does the word prick have? mkt 1.15 0.4 Write the missing letters in the word

prick.

rs Say the word punch. How many parts 44 "I-ezj,0 punch `punch_ does the word punch have? .punch LaiL.:-11 Write the missing letters in the

word punch. _p. c h

B. The prick punch is used to make kto .36,4.da

small marks in metal when struck 1 J.,i4J1 L.441-1, (hit) with a ball peen hammer. The t,r4 small marks are used for:

1. making layout line more visiable;

2. marking location of holes;

r 3. marking place so that divider 01 $4.4 ea.. oLSA

or trammel point will not slip crJ j I t.e.-11.::J1

when scribing circles and arcs. . u.,Ir3I I .1.. I j

28 24

STUDENT ACTIVITY 3 (continued)

C. Say the words prick punch again. I.". tpiclan c,.:...... 15J.::, - t,

Write it down. S I .4za-t

Write what the prick pitch

can be used for?

2. r

29 25

STUDENT ACTIVITY 4

Lisb OBJECTIVE: 7..e:01J.0 Know the name and uses of the steel protractor and be able to pronounce, ar .11.5 1..?+z JuJLric 1.).1:1J* I..ri,zti.. spell, write and use the term .C.1.242 jSZo Z.) teidl 1..4.a. j correctly.

DIRECTIONS: ::a.10611 oak urIc L. LAme0 On this page do the following:

1. With a pencil, draw lines between ..71067"Liam& v, L4,1161S7416.1,..e

numbered dots and look at the 0...11 11....3JAAbtW finished picture. 1..9.4A

2. Do the activity on the following . :,:_i1 kris q.:1J1 cre .11, T

page.

.4 3 .10 90 11 12

6 35 2 1

1.11.6.9 te aDA This is a steel protractor. 30 26

STUDENT ACTIVITY 4 (continued)

A. Say the word steel (stel). How rs steel 1,6-15 J I

many parts does the word steel I I . steel :- I<

have? Write the miss- steel "JS 0-4 ing letters in the word steel.

B. Say the word protractor (prii-trakti-ter). "Lobal.. rs . protractor _ How many parts does the word pro- 'T"-"s1 protractor l'IS tractor have? Write the protractor "-IS 0.° IJJ."-"J1 j'.),"1 missing letters in the word protractor.

-r

C. The steel protractor is used as a 31).1.11 straight edge for laying out lines Lb./2.J at angles to other lines or sur- Ltd..* ljh> faces. Say the word again, steel 14LSJI .1 I is .).4. I it e.. protractor. Write it down. .:111).0 "LULA

D. What can the steel protractor be S 311.,.U1 used for?

31 27

STUDENT ACTIVITY 5

: 0....i.1.111 OBJECTIVE:

Know the name and use of the combination .1.4LA:LA Lej ...),J1-...2:..1.5 f.I 4.72.4 square, and be able to pronounce, spell, Let.z5,Le,..tz.61.1 txlc li.).1JAJli-L5.4.11 write, and use the term correctly. . c.,..,.. 42 J.SA., :j 1-,....J1 J 1.....az., I j

DIRECTIONS: 1.n...ia dais 14x vae L.,.,..i. On this paper do the following:

1. With a pencil, draw lines between t.6_ I up I...o.)1...1116.1 .5... ,... i

the numbered dots and look at the udl J,16:4r 1.3,...11 It...1:J ,..,

finished picture. 4T'k-Lil List 1...4.14,0

2. Do the activity on the following .. ..?..11....-J1 c.-.. L.D...laJIkris4.111 ,:reJ....7J L.,irk=s T

pages.

3 4 16 17 6 6 2 1

11. 10 9!., 12 8 f

1514 13

This is a combination square. .1.1.1z.5A .1...Lx: lejij6.1A 32 28

STUDENT ACTIVITY 5 (continued)

A. Say the word combination (kom-bi-ni-shun). combination 1....11J1 Jj _I qjz_Nz 4:a,50 How many parts does the word combination ccombination

have? Write the missing cr. :J.,

letter in the word combination. .combination

B. Say the word square (skwir). How rS u4c !gam 13,-,.15J1

T square, 1.+JS s.1-N-= 4z.34 many parts does the word square

Write the miss- have? .square,

ing letters in the word square.

C. The combination square has several ,sIjt lax 1.11:;3.4A J. La Jt Lel.)J _ c

parts, it can be used as a: : _ 1. straight edge for scribing JaeA"-rj ( y . 1 1.02. Li Le I j

lines at right angles (90°) ;

to and edge or line,

.6.6:,. 2. straight edge for scribing

lines at 45° angles to an . edge or line,

,r 3. ruler for measuring distances. r

33 29

STUDENT ACTIVITY 5 (continued)

...15 J3 _ a D. Say the words combination square .combination square 1

again. Write it down. .L.I.,.z51 .I.,,,z1.2. 1,..).0

Write what the combination square La.. LAZ...'JI Iv 1 j.>JI c... V 1...... 2.1.. 1 t.,.z....S. I

can be used for?

I. i

3. r

34 30

STUDENT ACTIVITY 6

OBJECTIVE: :.....i J.A

Know the name and use of the surface c.12..z.M 1.1...10 jl.,0-11.1..1j f.....1 13JA...

plate, and be able to pronounce, Ji...AZ.0j l...:S sl...?.+Z,I.i1J tris kjaiAj

spell, write, and use the term ....1..a J-5,A,, kjt.....AJ :1

correctly.

DIRECTIONS: : Q...1.1t...t.) 1

On this paper do the following: ;1,,i0J1 ak 04s 44, 1.4.. 1..3

1. With a pencil, draw lines "Lbj,i. pw, j 1 u °.)pI3 16.. I j, 1 between the numbered dots and oil jih,L1 pl 1.3JAA IL.3..j1 0..e..., look at the finished picture. cILL+LA 1.4-15.4...,ljj..0J

2. Do the activity on the following "i... .1L.:J- I 'Ll...O.0.11 u-1 4.1.11 cr,...)...... J1_, f.3 .... T

page.

5 6

4 3 8 7

2 9 10 1

411 &a...Z.1.1..e..ida 4.111 This is a surface plate.

35 31

STUDENT ACTIVITY 6 (continued)

A. Say the ward surface (sur'-fis). fs surface 1--Ls

c surface 1....15 "LeZ.yo How many parts does the word surface

. surface have? Write the missing

letters in the word surface.

B. Say the word plate (plit). How %ALS. rs plate

t . c plate many parts does the word plate plate 1.1s have? Write the miss-

ing letters in the word plate.

C. The surface plate is a very expen- 4A, .0...t.J1 Ilal c

J.:N.0 iY jt .1.e4> u.. L..1 sive tool and is made of either em. Lt.:A u4s It cast iron or granite rock. 01 slj.r...111

is used as a very flat surface . &ix. 1.1Ja

from which accurate measuring

may be done when laying out work.

Say the words surface plate again. k....z.st :."-1<11 ji

I I S I Write it down.

Write what the surface plate can

be used for?

36 32

STUDENT ACTIVITY 7

OBJECTIVE: ,hap. Know the name and use of the trammel, ,J rm.! Li. _rm.. and be able to pronounce, spell, piLiJ u-LA 1,Jaak, write, and use the term accurately.

DIRECTIONS: Q.1.114J1 On this paper do the following: 3.11 oah u4s 4.19eL..e1.3

1. With a pencil, draw lines between _ 1 the numbered dots and look at the um Jzzi finished picture. . trtli-LA 1t-1-54.

1-:JI 4.1JI 2. Do the activity on the following J r->i - T

page.

10 11 18 .19

12 17 20 8 13 16 21 6 7 14 1522 23 432 31*25 24

3 33- 30 26

2 34 29 27

1 28

This is a trammel. . az1...11 J3 jl.5.11 JA latb

37 33

STUDENT ACTIVITY 7 (continued)

A. Say the word trammel (tram'-el). "t..,zj. "Lau.. rs . trammel Le...1-5J...i

1...... LS cr. Laj L...11 4...i"..+114...... :LS I c: 1...-L-CJI aa.o. 4.-: How many parts does the word have?

. trammel Write the missing

letters in the word trammel.

The trammel can be used for scrib- ki.e,S J.Ltjaut.li.iazt...11 ja jts,....11 J....z,

;.....is ,j.5 . (1..,,LIAll cr.0 1.)..?.1 1kr, I ...,31., ing large circles and arcs (parts .11.,..x.S1 .ts..r441 k. trammel of large circles). Say the word

trammel again. Write it.

38 34

STUDENT ACTIVITY 8

Liass OBJECTIVE: ajJAApfmkorIZX jLrAZ....1j r.I Know the name and use of the divider. and be able to pronounce, spell, e. I,z, 16i1J urlx write, and use the term accurately. .

Q I .3 Lt.) I DIRECTIONS: On this paper do the following: ,ah us y..14 r3

1. With a pencil, draw lines " F.%) I Jo Le) 1.-13112.01 between the numbered dots 711 _Az! JA.ALA and look at the finished 41.1...i.L.11 picture.

2. Do the activity on the following .1;4L-7J1 JI vact4 J

page.

8 9 .7 10 11 5 12 40 13 3 14 18

2 15 l 16

This is a divider. JA lab

39 35

STUDENT ACTIVITY 8 (continued)

A. Say the word divider (di-vTds-er). "t..j4 %Ad,. ps . divider 1.-15 J..i_ 1

1.0.' WI ki j> 1 1 151 c divider 1.15 tri How many parts does the word .divider 1.-1 c).. divider have?

Write the missing letters in the

word divider.

The divider can do 3 things:

1. scribe (scratch circles and "pIjilj j1.1j.30:r.16. (....,4 1 parts of circles (arcs);

2. take sizes from a piece of .11....11 0.. la,63erAv.-,L.L....; a>1.0 F.,-Le T III material;

3. take sizes from a ruler. kjit-- er kz, I.- Lei.1: L..fj-riv r

Say the word divider again. .1..:,U. 71.7. divider 12-15 LP

Write it down. . Lt..e.r.61

Write what you use the divider for. r,,..'-ix..11 j l.5., c. I L..: -1 v. L.

1. I

2. T

3. r S

40 36

STUDENT ACTIVITY 9

at, OBJECTIVE: Know the name and use of the hermaphrodite caliperJL.-.-zIj r-1 hermaphrodite caliper, and be e. r_11 16iJ kjaijj able to pronounce, spell, write, 6,34.51.",aa and use the term'correctly.

DIRECTIONS: I Lt. j I

On this paper do the following: 1-%.10JI L.La., 1...;

1. With a pencil, draw lines between I ,p I _ the numbered dots and look at

the finished picture. - j.,42.11(.7.11

2. Do the activity on the following . iJLJ1 ,,-Le 4.111 J.-7J

page.

13 14 15 12 6016

11. 10 4 17 9 .6 2 8.6 7 1

This is a hermaphrodite caliper. . hermaphrodite caliper

41 37

STUDENT ACTIVITY 9 (continued)

A. Say the word hermaphrodite . hermaphrodite JJ _

(her-maf'-r6-dit). Say the word "L.14.1... rs .hermaphrodite1..15

caliper (kal'-i'per). How many Thermaphrodite "Lzy0

parts does the word hermaphrodite "

have? How many . hermaphrodite

parts does the word caliper

have?

B. Write the missing letters in the 11.4615 ow. iJi411.411

. hermaphrodite word hermaphrodite.

;.1jja.J14.ki>1I t....15 I m e .caliper

Write the missing letters in the

word caliper.

C. The hermaphrodite caliper is used

to scribe a line or lines parallel . I-SIe.)! JI

to an edge.

Say the words hermaphrodite caliper hermaphrodite caliper

again.

Write it down.

The hermaphrodite caliper can: t.,.L.L.i.J1 el L..... II

42 38

STUDENT ACTIVITY 10

OBJECTIVE:

Know the name and use of the scriber, ja.i.11eute...1>J1

and be able to pronounce, spell, write, aJ I-, f-, and use the term correctly. .

DIRECTIONS: I

On this paper do the following: :13.1a.an ri

1. With a pencil, draw lines between " U', I u3 Lo.) 1.1a. .5,

the numbered dots and look at ,,JI Jli.I F.:.1.4).4J1 .13

the finished picture. tx!.

2. Do the activity on the following

page.

4 5 8 9 3 6 7 10 1.

20 19 18 15 12 18 17 14 ,Q

This is a scriber. 43 39

STUDENT ACTIVITY 10 (continued)

A. Say the word scriber (skrib' -er). "L. LA. ps . scriber ....is JJ ... i

How many parts does the word ,i,41 .151 c scriber :..is yi "L.ezi.o scriber Ipis er I.J.I.I.i.a scriber have? Write

the missing letters in the word

scriber. i

B. The scriber can scratch marks on c2-Ls ,=, 1-11-° u":%-e 01 u.-s-"-11.).):' e"..Y ":'

ul La j rISS J...2,--1...1 L.S 0.1.1LAJI metal and is used like a pencil.

It should have a very sharp point. a". aiJI ..4)-4". tri J 1),,'e 01 t Ja.,J-"il 0'. ."1.1.?. "Laid-3 Say the word scriber (skribil.er) -Ine-A4 "j- scriber again. Write it down. 111 Lt-,...SI

Write what the scriber can be used . vta>..JI .1./.4..... c... i 1...... a.1... .1 ..z..S I

for.

...

44 40

SECTION II

Lit-1z In OBJECTIVES:

You are going to learn: 1A63 te,L-t r_lazz to lay out a basic shape on a 1.1.64.4 .11).0 0.4 piece of flat steel.

You have been given:

1. the vocabulary of basic measurement, Ler )I Q. Lm.5.111 I ....

2. the vocabulary and use of basic T layout tools.

You will be given the following: y.10.4

1. a blueprint of a drill gauge, aja2,..01 slijj

2. a piece of flat steel and, aVjj 1.9.6j T 3. basic layout tools. 13..43.4Ijal r

You will be doing the following: trim. fj.iz

1. sketching (drawing) freehand the Limi ILi. triLa? I (...) 1 outline of a drill gauge;

2. coating a piece of steel with lay- 1.1 4.2.6.5 511.6..e T out dye and scratching lines on it;

3. using the tools studied to lay out La.ect. tz, I j.) y I j _ r

lines on a piece of flat steel that 04 &AL:5 1J065. J.?.I

has been coated (painted) with lay- 0.,SZ.4.:J* j out dye.

We will know you can do this when: jr y I Ia" a L3 al. I , you complete the layout tool activity c1.1j,310.1 pages With 100% accuracy. A.. jOLAL 4

45 41

STUDENT ACTIVITY 11

On the following page; JUJI 1 I a jt..12.31 1. sketch (draw) freehandthe out- 1..N.i.o.11 trio side lines of a drill gauge, inside . I

the dark lined box on the next sheet.

a. draw lightly first. "1_11 J1 _

b. complete with dark lines. J..*S1 _

(rJ.aJltrio

You will use:

A. the drawing beside the box as J.11 _

a guide;

41, B. apencil.

We will know you can do this when: 101,4J1

A. you have a dark outline;

B. the shape in the box looks the

tba:..aJ1 ,,J1 4.L.J. 11.).5.0.11 same as the picture beside the box, J.i6o1 but is smaller.

46 42

STUDENT ACTIVITY 11 (continued)

SKETCH OF A DRILL GAUGE .4....i L...."aji..kii to., t..e.i..1.1.a....1t,,J 1.....? I to....)

47 43

STUDENT ACTIVITY 12

OBJECTIVES: ...i 1 as.11

When you complete this activity, you 40.ej,...z..11 13A will be able to:

1. coat (paint) with layout dye a 1.24.63 16.1a&z.J1 0.4.1.4. 01

piece of flat steel;

2. scribe (scratch) lines on the L..65 L1 "Lbjki.vt..).:1 01 T

piece of flat steel using the 14,16...114:14.j.11

basic layout tools so that the

lines are visiable;

3. lay out, accurately, the outline 01 r

of a drill gauge so that the lines

line up with the master templet.

You will be given:

1. scriber 1

2. combination square 11.1z5.6 aAL.161;a.01.) T

3. divider

4. trammels

5. surface plate

6. prick punch

7. steel rule

8. layout dye

9. abrasive (emery) cloth

10. steel protractor

11. ball peen hammer

12. file

41113. buleprint of a drill gauge

14. flat piece of steel

48 44

STUDENT ACTIVITY 12 (continued)

DIRECTIONS: tz. 1 a L.Z.) 1

STEP 1: t-JJ11

Scratch (scribe) lines on a piece of 31_0 u..16 "Lh.,Jouza6.1

flat steel without layout dye. ILysaa..

STEP 2: 1,e, L'J' '4..,12.:1%.11

A. Polish (shine) flat surface of the LA63 ch._ _ J1.1.01 I piece of steel with an emery cloth.

B. Remove burrs (rough places) on edges cr.5 1tz.I _ of steel with a file. . IL J...11_9.111 tri 1J.,

C. Coat (paint) flat polished surface with layout dye.

D. Scribe some lines on the dyed sur- uric a

face with the following tools: . t_zJI I JaVI o111...... :... L.

1. scriber up.a>

2. combination square T

3. steel rule 4.1.4 r 4. divider

5. trammel jaJLSr., o

6. steel protractor 34.; 1.11L... 1

7. hermaphrodite caliper y 8. prick punch A 9. ball peen hammer 4.XJ44?..Y 13.)." I

49 45

STUDENT ACTIVITY 12 (continued)

STEP 3: L"....JUJIii.j.66J1

A. Coat the same surface with another ts j:,.I ii_i_el, .6...11 ....i.:. CiAJI ..... 1 layer of layout dye. . ..12.....13.:NJI tL.,..3 cr.

B. By using the blueprint of the Ja..,.....1P 1-3...0JI15....:JI e.,U L...... L., _ ,.... drill gauge, lay out the drill gauge outline on the piece of u-ls W.11., Ja....Alai.J"l.a,..4.46z flat steel. .1-,.A I...... ,A,..iA:..1.;A

50 46 s EVALUATION There are three parts to the post-test

evaluation.

Part 1- Pretest(scantron)

Part 2 - Sketchevaluation

Part 3 - Layout evaluation (In order to complete Part 3

a master templet must be

provided.)

The layout of the drill gauge on a

piece of flat steel must meet

the following criteria:

A. Layout lines must be visible and neat.

B. Layout lines must line up with the

master templet.

51 47

EVALUATION

PART I

Use Pretest for post-test evaluation.

52 48

EVALUATION (continued)

PART 2

We will know you can do this when:

1. you can sketch (draw) the out-

line of a basic shape to the

following conditions:

a. lines are dark and neat;

b. similar in shape to the check- ing templet.

53 49

EVALUATION (continued)

PART 3

We will know you can do this when:

1. The outline that you made of the drill gauge is the same size and shape as a templet of the drill gauge.

54 50 * ANSWER KEY PRETEST

1. b. length

2. d. dimensions

3. c. decimal number

4. a. fraction

5. b. thickness

6. d. width

7. c. ruler

8. b. sketch

9. d. layout

10. a. layout dye

11. c. scriber

12. a. divider

13. b. trammel

Ili14. d. surface plate

15. b. combination square

16. c. prick punch

17. c. burr

18. b. emery cloth

19. d. blueprint

20. d. hermaphrodite caliper

21. a. steel protractor

22. B

23. A

24. C

25. b. sketch

55 51

SUPPLEMENTARY MATERIALS

WHAT DID YOU USE WHERE IT CAN BE FOUND

Webster's New Collegiate Dictionary Machine Tool Office

Shop Theory - 6th Edition Machine Tool Office

General Industrial Machine Shop Machine Tool Office