Bolt, Nut and Rivet Forging
()
About this ebook
Related to Bolt, Nut and Rivet Forging
Related ebooks
Traditional Toolmaking: The Classic Treatise on Lapping, Threading, Precision Measurements, and General Toolmaking Rating: 5 out of 5 stars5/5Machine Shop Trade Secrets: Second Edition Rating: 4 out of 5 stars4/5The Complete Practical Machinist Rating: 0 out of 5 stars0 ratingsPractical Lessons In Metal Turning - A Handbook For Young Engineers And Amateur Mechanics Rating: 0 out of 5 stars0 ratingsHow to Run a Lathe - Volume I (Edition 43) The Care and Operation of a Screw-Cutting Lathe Rating: 5 out of 5 stars5/5Choosing & Using the Right Milling Machine Rating: 0 out of 5 stars0 ratingsModel Engine-Making: In Theory and Practice Rating: 0 out of 5 stars0 ratingsThe Evolution of Modern Band Saw Mills for Sawing Logs Rating: 0 out of 5 stars0 ratingsGage Making and Lapping Rating: 0 out of 5 stars0 ratingsSteam Age Machines Rating: 3 out of 5 stars3/5Machinery's Handbook Made Easy Rating: 0 out of 5 stars0 ratings507 Mechanical Movements: Mechanisms and Devices Rating: 4 out of 5 stars4/5Steam Engines Machinery's Reference Series, Number 70 Rating: 0 out of 5 stars0 ratingsMechanical Appliances, Mechanical Movements and Novelties of Construction Rating: 4 out of 5 stars4/5Blacksmith's Manual Illustrated Rating: 4 out of 5 stars4/5The Boy Mechanic: Volume 1 700 Things for Boys to Do Rating: 0 out of 5 stars0 ratingsSmall Dynamos and How to Make Them - Practical Instruction on Building a Variety of Machines Including Electric Motors Rating: 0 out of 5 stars0 ratingsBoiler Making for Boiler Makers - A Practical Treatise on Work in the Shop Rating: 5 out of 5 stars5/5The Art of Sculpture Welding: From Concept to Creation Rating: 0 out of 5 stars0 ratingsA Guide to Model Steam Engines - A Collection of Vintage Articles on the Design and Construction of Steam Engines Rating: 0 out of 5 stars0 ratingsBuilding an Easy Boiler Rating: 2 out of 5 stars2/5Die Design Fundamentals Rating: 0 out of 5 stars0 ratingsPlastic Injection Mold Design for Toolmakers - Volume III: Plastic Injection Mold Design for Toolmakers, #3 Rating: 0 out of 5 stars0 ratingsConstruction and Manufacture of Automobiles Rating: 5 out of 5 stars5/5The Milling Machine for Home Machinists Rating: 3 out of 5 stars3/5Plastic Injection Mold Design for Toolmakers - Volume I: Plastic Injection Mold Design for Toolmakers, #1 Rating: 5 out of 5 stars5/5
Technology & Engineering For You
The Art of War Rating: 4 out of 5 stars4/5The CIA Lockpicking Manual Rating: 5 out of 5 stars5/5The Big Book of Hacks: 264 Amazing DIY Tech Projects Rating: 4 out of 5 stars4/5The Big Book of Maker Skills: Tools & Techniques for Building Great Tech Projects Rating: 4 out of 5 stars4/5Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time Rating: 4 out of 5 stars4/5A Night to Remember: The Sinking of the Titanic Rating: 4 out of 5 stars4/5The 48 Laws of Power in Practice: The 3 Most Powerful Laws & The 4 Indispensable Power Principles Rating: 5 out of 5 stars5/5Nuclear War: A Scenario Rating: 4 out of 5 stars4/5The Art of War Rating: 4 out of 5 stars4/5Vanderbilt: The Rise and Fall of an American Dynasty Rating: 4 out of 5 stars4/5Navy SEALs Bug-In 2025 Guide: Transform Your Home into an Impenetrable Fortress of Security and Resilience Rating: 0 out of 5 stars0 ratingsThe Invisible Rainbow: A History of Electricity and Life Rating: 5 out of 5 stars5/5On War: With linked Table of Contents Rating: 4 out of 5 stars4/5Artificial Intelligence: A Guide for Thinking Humans Rating: 4 out of 5 stars4/5Selfie: How We Became So Self-Obsessed and What It's Doing to Us Rating: 4 out of 5 stars4/5Ultralearning: Master Hard Skills, Outsmart the Competition, and Accelerate Your Career Rating: 4 out of 5 stars4/580/20 Principle: The Secret to Working Less and Making More Rating: 5 out of 5 stars5/5Rethinking Narcissism: The Bad---and Surprising Good---About Feeling Special Rating: 4 out of 5 stars4/5The Wuhan Cover-Up: And the Terrifying Bioweapons Arms Race Rating: 4 out of 5 stars4/5A History of the American People Rating: 4 out of 5 stars4/5How to Disappear and Live Off the Grid: A CIA Insider's Guide Rating: 0 out of 5 stars0 ratingsGhost Rider: Travels on the Healing Road Rating: 4 out of 5 stars4/5The Systems Thinker: Essential Thinking Skills For Solving Problems, Managing Chaos, Rating: 4 out of 5 stars4/5How to Repair Briggs and Stratton Engines, 4th Ed. Rating: 0 out of 5 stars0 ratingsThe Homeowner's DIY Guide to Electrical Wiring Rating: 5 out of 5 stars5/5Young Men and Fire Rating: 4 out of 5 stars4/5The Total Motorcycling Manual: 291 Essential Skills Rating: 5 out of 5 stars5/5
Related categories
Reviews for Bolt, Nut and Rivet Forging
0 ratings0 reviews
Book preview
Bolt, Nut and Rivet Forging - Douglas T. Hamilton
Machines
CHAPTER I
BOLT HEADING MACHINES
The bolt and nut industry in America started in a very small way in Marion, Conn., in 1818. In that year Micah Rugg, a country blacksmith, made bolts by the forging process. The first machine used for this purpose was a device known as a heading block, which was operated by a foot treadle and a connecting lever. The connecting lever held the blank while it was being driven down into the impression in the heading block by a hammer. The square iron from which the bolt was made was first rounded, so that it could be admitted into the block. At first Rugg only made bolts to order, and charged at the rate of sixteen cents a piece. This industry developed very slowly until 1839, when Rugg went into partnership with Martin Barnes; together they built the first exclusive bolt and nut factory in the United States in Marion, Conn. The bolt and nut industry was started in England in 1838 by Thomas Oliver, of Darlston, Staffordshire. His machine was built on a somewhat different plan from that of Rugg’s, but no doubt was a further development of the first machine; Oliver’s machine was known as the English Oliver.
As is generally the case with a new industry, the methods and machines used were very carefully guarded from the public, and this characteristic seems to have followed this industry down to the present time, judging by the scarcity of information available on the subject. Some idea of the methods which were at first employed to retain all information in the factory in which it was originated is well brought out by the following instance: In 1842, when the industry was beginning to be generally known, it is stated that a Mr. Clark, who at that time owned a bolt and nut factory in New England, and had devised a special machine for use in this manufacture, had his forging machine located in a room separated from the furnaces by a thick wall. A hole was cut through this wall, and the man who operated the machine received the heated bars from the furnace through the small hole in the wall. The only person who ever got a glimpse of the machine was the operator. The forge man was not permitted to enter the room.
Machine forging, as we know it to-day, is of wide application, embracing a large number of machines and processes that apply, in a measure, to almost any manufacturing plant. Machine parts hitherto made from castings are now made much more economically by the use of the drop-hammer or forging machine, and give much more satisfactory service.
Types of Machines
Upsetting and heading machines are divided into two general classes, namely, stop-motion and continuous-motion headers. The stop-motion headers have the greatest range, and are primarily used for heading bolts and for all kinds of upset forgings. The continuous-motion headers are used only for heading rivets, carriage bolts and short lengths of hexagon- and square-head machine bolts; they produce these parts at a much faster rate than is possible with a stop-motion header, but their range of work is limited. The universal practice is to shear the bars