DOCUMENT RESUME ED 265 360 CE 043 317 TITLE Apprentice Machinist (AFSC 53130), Volumes 1-4, and Change Supplement !AFSC 42730). INSTITUTION Air Univ., Gunter AFS, Ala. Lxtension Course Inst. PUB DATE 81 NOTE 491p. PUB TYPE Guides - Classroom Use - Materials (For Learner) (051) EDRS PRICE mr02/PC20 Plus Postage. DESCRIPTORS *Apprenticeships; Behavioral Objectives; Correspondence Study; Distance Education; *Equipment Utilization; Learning Activities; *Machine Tools; *Machinists; Metal Working; Military Personnel; Military Training; Postsecondary Education; Shop Curriculum; *Trade and Industrial Education IDENTIFIERS Air Force ABSTRACT This four-volume student learning package is designed for use by Air Force personnel enrolled in a self-study extension course for apprentice machinistA. The package consists of four volumes of instructional text and four workbooks. Covered in the individual volumes are machine shop fundamentals, lathe work, shaper and contour machine work, and milling and grinding machine work. Each volume in the set contains a series of lessons and a bibliography. Each workbook includes a study reference guide, chapter roview exercises and their answers, and a volume review exercise. A change supplement, containing revised pages for volume 1 and pen and ink changes for volumes 1-4, is also provided. (MN) *********************************************************************** * Reproductions supplied by EDRS are the best thatcan be made * * from the original document. * *********************************************************************** APPRENTICE MACHINIST (AFSC 53130) EXTENSION COURSE INSTITUTE AIR UNIVERSITY N EDIT ATION U S DEPARTMENT OF NATIONAL INSTITUTEOF EDuCATION INFORMATION EDUCATIONAL RESOURCES m CENTER (ERIC) This document has be nreproduced as (Y) received horn the person ororganization originating it made to improve Minor changes have been reproduction qualitY Points of view or opinionsstated .n this docu represent official ME ment do not necessarily position or policy 20 ECI COURSE MATERIALS SHIPPING UST CORSE COURSE TI TLE EFFECTIVE DATE NO OF SHIPPING LIST 53130 APPRENTICE MACIIINT.ST (AFSC 42730) 17 Nov 81 INSTRUCTIONS: TIN folievelag ammerlals am nessled to complete Ws mums.Chock *Is Ist Immodiately um recelvka your morn pock.., and I f s a y m o t e n o l s o r e maskow lacorrecumbors dealmatch) n.Mfy KI imam" . Use the ICI Term 17 tor Hols impose, sod be sure to IW46eur Ideatillcatlea number, address,coins ---------gaealms -r, clad VRI Ram dedgemla (it a VRI ist.'Plead WI caremseadeace seperately fromyour1111111WWANC ITEM TYPE D. ,.aNATION OR TITLE INVENTORY CONTROL VRE ANSWER SHEET NUMBER I DEN TI Fl CATI ON 1 ENV ECI RETURN ENVELOPES (4EACH) 2 SHEETYOUR KEY TO CAREER DEVELOPMENT M -140 3 VOL VOL 1, Machine Shop Fundamentals 53130 01 0771 4 VNB VOLUME WORKBOOK (VOL 1) 53130 01 21 53130 01 21 5 V VOL 2,__Lathe Work 53130 02 0971 6 VWB VOLUME WORKBOOK (VOL 2) 53130 02 21 53130 02 21 VOL 3, Shaper and Contour Machine __ 7 VOL Work 53130 03 1071 8 VWB VOLUME WORKBOOK (VOL 3) 53130 03 21 53130 03 21 VOL ', Ni ing an. Grin.ing -c i.ne 9 VOL Work 53130 04 1171 10 VWB VOLUME WORKBOOK (VOL 4) 53130 04 21 53130 04 21 _ - 11 ^UPP CHANGE SUPPLEMENT (VOLs 1,2,3 & 4) 53130 00 SO1 7709 : --i IN. IN 41- . COMMENTS RELATING TO ACCURACY OR CURRENCY OF TEXTUAL MATERIALS TO ,41119VON 862-2385. YOU ARE NOT REQUIRED TO POST ANY CHANGES LISTED ON THIS SHIPPING LIST WHICH CORRECT TYPOGRAPHICAL ERRORS,UNLESS SUCH ERRORS CHANGE . 1.11:.:.:,. __ : _-. IA.1 ..1 -\C. THEMATERIAL. I .411MMilr=1M Ea 25 oct 73 (Page 1 of 2) REVERSE SIDS FOR ADDITIONAL INSTRUCTIONS) 3. LIST OF CHANGES COURSE CAREER FIELDS, POLICIES, PROCEDURES AND EQUIPMENT CHANGE. ALSO ERRORS NO. OCCASIONALLY GET INTO PRINT. THE FOLLOWING ITEMS UPDATE AND CORRECT 53130 YOUR COURSE MATERIALS. PLEASE MAKE THE INDICATED CHANGES. EFFECTIVE DATE OF SHIPPING UST 17 Nov 81 1. CHANGES FOR THE VOLUME WORKBOOK: VOLUME 1 a. Page2, Chapter Review Exercises, question 2: Change "metalworking" to "fabrication."Question 3: Change "53130" to "42730." b. Page 18, Chapter Review Exercises, answer 3: Change to read "42 Aircraft Systems Maintenance career field; XX7 Fabrication career field subdivision; XXX3 skill level (apprentice); XXXXO machinist career ladder." c. Page 28, question 7: In the stem of the question, change "AFSC 53130" to "AFSC 42730" and change "AFSC 53150" to "AFSC 42750." d. The following questions are no longer scored ant. need not be answered: 1, 2, 3, 4, 5 and 32. 2. CHANGES FOR THE VOLUME WORKBOOK: VOLUME 2 a. Page 23, question 17: In the stem of the question, delete "hexagonal." b. Pages 31 and 32 of the workbook were printed in reverse. Page 31 should be 32 and page 32 should be 31. The questions are numbered correctly. c. Question 86 is no longer scored and need not be answered. 3. CHANGE FOR THE VOLUME WORKBOOK: VOLUME 3 The following questions are no longer scored and 'Red not be answered: 14 and 43. NOTE: Change the currency date on all volumes to "March 1981." 4 (Page2 of 2 )of ECI Form25 53130010771 .4 s CDC 53130 APPRENTICE MACHINIST (AFSC 53130) Volume 1 Machine Shop Fundamentals 1AMMANWIr 111.14141111WWW Extension Course Institute Air University Jf- Preface THE OBJECTIVE of this course is to provide the knowledge that you need in 1rder to progress to the apprentice machinist skill level. The emphasis will be c n broadening your technical knowledge and preparing you to perform the duties of an apprentice machinist. Note the chapter titles on the contents page for Volume 1. Chapter 1covers general machine shop information; Chapter 2, metals and heat treatment; Chapter 3, preparatory shop work; and Chapter 4, introductory machine and bench work. Now, leaf quickly through the pages of each chapter and note the numbered headings; this will help you to understand the scope of this volume; you will note that it covers nearly all the basic machinist knowledges except those that pertain to the more complex machine tools and machining operations. Code numbers appearing on the figures and charts are for preparing agency identification only. If you have questions on the accuracy or currency of the subject matter of this text, or recommendations for its improvement, send them to Tech Tng Cen (TSOC), Chanute AFB IL 61868. If you have questions on course enrollment Of administration, or on any of ECI's instructional aids (Your Key to Career Development, Study Reference Guides, Chapter Review Exercises, Volume Review Exercise, and Course Exami- nation), consult your education officer, training officer, or NCO, as appropriate. If he can't answer your questions, send them to ECI. Gunter AFB, AL 36114, preferably on ECI Form 17, Student Request for Assistance. This volume is valued at 24 hours (8 points). Material in this volume is technically accurate, adequate, and current as of March 1971. iii Contents Page Preface iii Chapter 1 GENERAL MACHINE SHOP INFORMATION 1 2 METALS AND HEAT TREATMENT 19 3 PREPARATORY SHOP WORK 30 4 INTRODUCTORY MACHINE AND BENCH WORK 67 Bibliography 91 v CHAPTER 1 General MachineShop Information ONE OF the great needs of the AirForce today grade spread for each job specialty. is for well-trained technicians. You can Opportunities usually find one of these charts posted inthe shop are almost unlimited for workmen who are skillful area where you work. As a result ofyour back- with their hands and whoare trained to think ground and the job classification interviews about their work, to diagnose and troubles, and to sug- the tests which you took in basic training,you gest improvements. And, ofcourse, no one can were assigned to the metalworking career field. hope for success in any line of work unless he is 1-3. The metalworkingcareer willing to study and improve hisskills. field includes 2. Most of the skilled machinists fabricating, shaping, cutting, and joiningmetals and machine and repairing metal parts; aircraft structural shop technicians in the Air Forceare the products re- pair; and metal heat treating, welding, plating,and of Air Force apprentice trainingprograms. This is machining. The installation, modification,and for- your opportunity to lay the groundworkto become mation of plastic articlesare also a part of this ca- a highly qualified craftsman and to get startedon a reer field. It also includes corrosion control for finc career. The rewards for theskilled machinist missile, aircraft, and supportsystems. Nondestruc- can be very gratifying, both in advancementand in pride of workmanship. tive inspection of metal parts,components, and 3. This volume is designedto give you the pressurized systems are also included in this field. Career fields are divided into ladders,as shown in background informationyou 1....ed to know to get chart 1. The metalworkingcareer field is divided started in machine shop work.It covers general machine shop information, metals into six ladders: Machinist, MetalsProcessing, and heat treat- Sheet Metal Repair, Airframe Repair, Corrosion ment, preparatory shop work, andintroductory machine and bench work. Control, and Nondestructive Inspection.Each ca- reer ladder is divided into job specialties; forex- 1. The Metalworking CareerField ample, the machine shop ladder is dividedinto 1-1. Everyone in the Air technician and machinist specialties. Theappren- Force, regardless of tice machinist is a part of the machinist specialty. his rank or grade, hasa job to do. You are proba- bly wondering whatyou will be doing throughout 1-4. Air Force Specialty. An Air ForceSpe- the remainder ofyour enlistment. It is only natural cialty (AFS) is identified by title andcode. A that you are concernedabout what the future five-digit code number is usedto make up an Air holds for you inyour career field. The Air Force Force Specialty Code (AFSC) which identifiesan AFS. The first two digits identify the has a great need for skilledairmen in hundreds of career field. The third digit, when other than 0, diffcrent jobs.