Excerpt from Accurate Tool Work
The occupation of the toolmaker has steadily grown in importance with the development of manufacturing processes and the general adop tion of jigs, fixtures and other special tools by machinery builders to insure interchangeability of product. Where formerly but few men in the shops were directly interested in, for example, the methods by which the holes in a jig could be accurately located and bored, to-day there are thousands of toolmakers who are employing refined processes, precision tools and appliances for executing this class of work. Many methods and devices originating in watch factories and similar establishments for accomplishing very accurate results were for a considerable period confined almost exclusively to such institutions; these have in later years been found equally serviceable in dealing with work of different charac ter and heavier proportions.
The master plate, disk, button and refined test indicator processes have been extended from watch-tool to other classes of accurate tool work, and these invaluable adjuncts of the tool room have before them an ever broadening field of usefulness as their practicability becomes more generally appreciated. Closely allied with these devices, although up to the present time utilized to a comparatively small extent, is the compound microscope, which with cross hairs and conveniently arranged micrometer screws constitutes a testing and measuring appliance having an innumerable number of practical applications in connection with the work of the toolmaker.
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Paperback. Condition: New. Print on Demand. This book offers a comprehensive guide to the art and science of toolmaking, a profession that has become increasingly vital in the age of mass production. The author delves into the precise methods employed by skilled toolmakers in the construction of jigs and other specialized tools, which are essential for ensuring the interchangeability of manufactured products. The book traces the evolution of toolmaking practices, highlighting the influence of techniques developed in watch factories and other institutions known for their precision work. A key theme explored is the pursuit of accuracy in the creation of tools. The author examines various methods for locating and boring holes in drill jigs, including the size-block method, the button scheme, and the disk method. He also discusses the use of master plates and transfer schemes for ensuring the precise duplication of center distances. The book explores the application of advanced tools and techniques, such as the compound microscope and test indicators, for achieving greater precision in toolmaking. The author also provides detailed insights into the computation of angles, tapers, and other dimensions frequently required in tool work. Through its meticulous exploration of the toolmaker's craft, the book offers invaluable knowledge for anyone interested in the history and practice of precision manufacturing. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9780282232931_0
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Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282232931
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Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282232931
Quantity: 15 available