World War 2 Sheet Metal Forming By Section, Tube Bending And Press Brake

US $9.99

Mebane, North Carolina, United States
Jan 30th

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Forming by Section and Tube Bending and Forming by Press Brake, prepared by and published by International Textbook Co., Scranton, Penn., for the Bureau of Aeronautics, Department of the Navy, 1943.. Republished by Lindsay Publications, Bradley, IL, 2009. 5 1/2 x 8 1/2 softcover, 81 pages. ISBN 1-55918-379-9. Please note this book is new, not used. Forming Methods: Forming by Section and Tube Bending, prepared by and published by International Textbook Co., Scranton, Penn., for the Bureau of Aeronautics, Department of the Navy, 1943. Reprinted by Nation Builder Books, Leesburg, VA, 2003, 5 1/2 x 8 1/2 softcover, photoduplicated booklet, 45 pages. As part of the industrial mobilization for World War Two, the Navy’s Bureau of Aeronautics had the International Textbook Co., owner of International Correspondence Schools, prepare a publish a series of booklets reviewing the basics of various processes and techniques used in manufacture and fabrication of aircraft. This booklet deals with various methods for bending metal components to the proper curve needed for an aircraft part. Contents: SECTION BENDING PROCESSES Requirements of Section Bending Section Bending by Hand Section Bending by Shrinking Section Bending by Rolling Rolling Angle to Single Curvature Rolling Angle to Double Curvature Two-Roll Forming Machine Roll-Bending of Channel Sections Wrap-Forming of Sections Wrap-Forming of Long Sections Stretching Wrap-Former Work Clamps of Stretching Wrap-Former Extrusion Bending on Double-Action Press Bending Large Extrusions in Bending Fixtures Bending Large Extrusions in Dies TUBE BENDING PROCESSES Requirements of Tube Bending Tube Bending by Hand Tube Bending Fixture Tube Bending with Internal Mandrel Hand-Operated Tube Bender Tube Bending with Bismuth Alloys Forming by Press Brake PRESS BRAKE APPLICATION Use of Press Brake Power Press Brake Bending Characteristics of Aluminum Alloys Table I: Minimum Bend Radii for Aluminum Alloys Table II: Minimum Flange Widths STANDARD DIES Standard Press Brake Dies Forming With Standard Dies SPECIAL DIES Corrugating in Press Brake Assembled Corrugating Die Corrugating Die With Pressure Pad Hinge-Action Corrugating Die Channel Forming on Rubber Pad Contour Forming on Rubber Pad Forming Special Clip Bending Hat-Sections Bending Parts with Tapered Ends Multiple Punching JOGGLE DIES Purpose of Joggles Flat Joggle Dies Joggle Angle Sections Joggling Bulb Angles Joggling T Sections Joggling J Sections Joggling Hat-Sections Joggling Channel Sections