Educational film guide ()

621.9 EDUCATIONAL FILM GUIDE FACE MILLING WITH A FIXTURE. Caatle 16min sd $27.88 621.9 tr Guide Produced by the U.S. Office of Education. Accompanying filmstrip $1 Sliows how to determine speed and feed; how to establish reference surfaces; make reference cut by end-milling a flange; and how to msike reference cut by milling the face FACING, TURNING, BORING, GROOVING AND CHAMFERING. Castle 1942 31min sd $43.75 621.9 sh-c-tr-ad Guide Produced by U.S. Ofllce of Education. Accompanying filmstrip $1 Demonstrates facing, turning, boring, grooving, and chamfering cuts on a vertical turret lathe with the simultaneous use of both heads, the securing of worlc in a special fixture, the precautions to be observed in machining magnesium alloys, and the use of a surface gage and test indicator for leveling and centering the work The job selected for this demonstration is a semi-finished magmesium alloy casting, prepared by the lay-out department FILING. Castle 15min sd $21.40 621.9 Jh-sh-tr A U.S. Navy film Shows the various types of files and file cuts. Stresses the importance of filing in machine shop worlc FILING AN INTERNAL IRREGULAR SHAPE. Castle 1944 27min sd $39.45 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 How to maice file selection; how to set up a metal cutting band saw machine for filing; how to file a die; how to lay out a punch using a die as a template; how to file a punch; how to check the filing of a punch with a die; and how to fine finish file FILING TEMPLATE METAL. Castle 15min sd $27.15 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 Shows how to clamp template metal on a bench and in a vise; how to select the correct file for each job; how to grip the file for different jobs; how to file a square edge and remove burrs; how the wrist is rotated for filing inside curves; how to file inside rectangles and remove fillets from corners For illustration, a straight edge, an inside oval, and outside contour template, and an inside rectangle are used FUNDAMENTALS OF END CUTTING TOOLS. Castle 1942 12min sd $22.88 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 '•Study of representative single point end cutting tools in action. Six representative tools are shown and the various uses and characteristics of each discussed in detail. Extreme closeup views, slow motion, and commentary are combined." Business screen FUNDAMENTALS OF FILING. Castle 1942 12min 2d $22.88 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 "The purpose of this motion picture Is to give the beginner in shop work the information that will enable him to select the right file for the right Job. "Motion pictures are combined with commentary to define the terms used, to distinguish the various kinds of files, and to Indicate the general type of work that each kind of file does best." Business screen FUNDAMENTALS OF SIDE CUTTING TOOLS. Castle 1942 llmin sd $21.44 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 "A motion picture study of a single point side cutting tool in action. The film gives In considerable detail (1) the name and location of each part of the tool, (2) an explanation of the relationship between each part and the job the tool has to do, (3) an explanation of how the job of cutting metal and carrying off the heat generated affects the shape, the setting, and the care of a single point side cutting tool as used In a lathe." Business screen GAGE BLOCKS AND ACCESSORIES. Castle 1945 23min sd $35.16 621.9 tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 Why accessories are used with gauge blocks; shows how to Inspect a plug gauge, an adjustable snap gauge, a profile gauge, a ring gauge, and a screw-thread pitch; and shows how to build a height gauge and scriber GIVING A SHOP DEMONSTRATION. Castle 18min sd $24.26 621.9 sh-c-tr-ad Produced by U.S. Navy Shows a shop teacher preparing and conducting a shop demonstration In forming a flanged tray INSPECTION OF THREADS. Castle 1944 22mln sd $33.60 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 Identifying the different parts of an American national standard thread; how to Inspect external threads with a roll snap gage; how to adjust the roil snap gage; and how to inspect Internal threads with a plug gage LAYING OUT SMALL CASTINGS. Castle 1942 ISmin sd $27.88 621.9 sh-c-tr-ad Guide A U.S. Office of Education production. Accompanying filmstrip $1 "Shows in considerable detail the methods and procedures used when laying out a small casting for drilling. The location of a reference point and the necessity for working from this reference point when laying out such castings is emphasized. "The film closes with views and commentary emphasizing the necessity for accuracy in all layout work." Business screen LOCATING HOLES, DRILLING AND TAPPING IN CAST IRON. Castle 1942 18mln sd $30.01 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying filmstrip $1 "Shows the methods and sequences followed when drilling and tapping cast Iron." Business screen MACHINE MAKER. EBF 1939 llmln sd (General science ser) $45, rent $2.50 621.9 el-jh-sh-c-ad Guide Collaborator: Frank C. Hockema, Purdue University "Portrays the setting and personnel of & machine tool factory. Demonstrates the operation and manufacture of lathes, millers, planers, drill presses, boring mills, grinders, and other machines. Reproduces workers' conversations on technical problems, and reveals the role of machinist apprentices. Provides close-ups of checking and assembly line operations. 450