Educational film guide ()

1949 EDITION 621.9 MACHINE MAKER — Continued "Conversations In a machinist's home focus attention on conveniences made possible by mass production. Scenes In an automobile factory show the flow of machine-tooled parts in the manufacture of cars by mass produc tion." Georgia MACHINING A CAST IRON RECTANGULAR BLOCK. Caste 1942 25min sd $37.32 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Demonstrates the procedures followed when rough machining and finish machining a rectangular block of metal held in a vise mounted on the table of the machine In this picture a block of cast iron is used to show how the work is held In the vise, the functions and use of parallels and the various ways in which the block is set in the vise for rough machining all six surfaices It demonstrates also the techniques used when taking finishing cuts Including the use ol tell-tale papers to assure the correct seating ot the piece on the parallels, the necessity for establishing a reference surface and setting the piece in the vise so that all the other surfaces will be machined from that reference surface MACHINING A TOOL STEEL V BLOCK. Castle 1942 21min sd $32.87 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Shows in detail the machining of a Vblock from a solid piece of tool steel which Is held in a shaper vise. The piece has previously been flnish machined all over ready for cutting V's and the clamping slots on the sides. The use of paper shims to assure the correct seating on the parallel, setting the ram for length and position of stroke, are shown In detail The selection of each tool used on the various operations is discussed, both In the pictures and the commentary, and the correct procedures followed when setting each tool for its particular job, are also emphasized, both in the pictures and the commentary MACHINING LAMINATED PLASTICS. Castle 19mln sd $31.44 621.9 Jh-sh-tr-c-ad Guide Produced by the U.S. Office of Education. Accompanying fllmstrip $1 Shows how to machine typical laminated part; how to cut the tube stock to length on a circular saw; how to turn the outside diameters on a lathe; how to machine inside diameters by boring with a lathe; and how to flnish the machining of the part on a milling machine MACHINING WORK HELD IN CHUCK— USE OF REFERENCE SURFACES. Castle 1944 24min sd $35.89 621.9 sh-c-tr-ad Guide A U.S. Office of Education production. Accompanying fllmstrip $1. Spanish and Portuguese versions of the motion picture are also available Selecting and machining surfaces to be used for reference; how to set up a workpiece accurately to the reference surfaces In a lathe chuck; and how to use a boring bar to machine several Internal surfaces MACHINIST AND TOOL MAKER. Mahnke 1942 llmln sd (Your life work) $50 621.9 tr-ad Produced by Vocational Guidance Films Shows and explains the five ways of machining metals; employing the engine lathe, drill press, milling machine, planer and grinder. The Importance of the knowledge of being able to use measuring devices and blueprint reading Is presented. Beginning workers are shown working on a production line, operating either automatic or semi-automatic machine. As they advance, they become foremen, setup and maintenance men. The nature of the knowledge and training needed to hold one of these jobs is told. In this vocation are the toolmakers and the die makers. Closes with the work of the machine designer and presents suggestions on "How to be a machinist" MAKING A COLD BEND ON A HAND-POWERED MACHINE. Castle 1944 13min sd $23.60 621.9 sh-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Shows why bends in pipe are necessary; gives maximum and minumum pipe size for cold bending by hand; shows use of hand bender; methods used in measuring for bends, using proper bend ratio and how to use table of factors; and how to use templates MAKING A WRAPPED AND SOLDERED SPLICE. Castle 1944 15min sd $27.15 621.9 sh-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Making a ball soldered terminal; how to prevent the wires from unlaying when cut; how to flt a cable to a thimble; how to use a splicing clamp; how to make the wire wrap; how to provide for inspection spacing, and how to get the solder thoroughly sweated Into the space between the wrapping and the thimble METAL WORKING LATHE. SouthBendLathe 1941 20mln sd (How to run a lathe) $40, loan; also color $100, loan 621.9 sh-c-tr-ad Guide Produced by Burton Holmes Films Adapted from the company's book, "How to Run a Lathe," this fllm is Intended to speed up the training of lathe operators. Shows the apprentice what a lathe Is, what a lathe Is for, and how the various parts operate. Important lathe operations. Including turning, facing and thread cutting are demonstrated MILLING A CIRCULAR T-SLOT. Castle 1944 22min sd $33.60 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Shows how to mill a circular T-slot In solid metal; how to use a rotary table for continuous circular milling; how to use a twolip end mill, end mill, and a T-slot cutter; and how to use a dial Indicator with a test bar in aligning the table MILLING A HELICAL GROOVE. Castle 1944 28min sd $40.89 621.9 sh-c-tr-ad Guide Produced by U.S. Office of Education. Accompanying fllmstrip $1 Shows how to mill a helical groove in a cylindrical shaft on the vertical milling machine; defines and explains lead; shows how to select and set the machine gears for milling a helical groove with any lead; explains backlash; and shows how to use the dividing head MILLING A TEMPLATE. Castle 1946 17min sd $29.29 621.9 tr Guide Produced by the U.S. Office of Education. Accompanying filmstrlp $1 Shows how to mount the end mill In the milling machine spindle; how to set up and align the template on the milling machine table; how to position the table and workpiece in relation to the cutter; how to rough and finish mill the piece; and how to check for finished dimensions 451