Cutter Grinder; War Training Manual

East Hartford, CT: Pratt & Whitney Aircraft Division of United Aircraft Corporation, 1943. Second Edition [stated]. Presumed first printing thus. Three Ring Binder. Various paginations (appears complete). Illustrations. Front cover stained, soiled and torn at the three holes. Binder worn/soiled. Preface indicates that his text is an attempt to make understandable most of the complexities faced in present machine shop practices. This book should not only proved of value to you while you are in the status of a learner but you will find your text a source of reference in the future and we hope that it will serve as a first step in the pyramid of knowledge. This book is a result of the untiring efforts and sincere cooperation of the men from the Pratt & Whitney Division of the United Aircraft Corporation who voluntarily have acted as instructors in the Defense Training Center. No one can become a skilled machine tool operator just through reading a book. But life is far too short for anyone to become a skilled machine tool operator through the trial and error method. A Tool and Cutter Grinder is used to sharpen milling cutters and tool bits along with a host of other cutting tools. It is an extremely versatile machine used to perform a variety of grinding operations: surface, cylindrical, or complex shapes. The image shows a manually operated setup, however highly automated Computer Numerical Control (CNC) machines are becoming increasingly common due to the complexities involved in the process. The operation of this machine requires a high level of skill. The main skills needed are understanding of the relationship between the grinding wheel and the metal being cut and knowledge of tool geometry. The variety in shapes and types of machining cutters requires flexibility in usage. This Manual has the following sections: Rules and Regulations of Pratt and Whitney Aircraft; The Machine Tools with which the School shop is equipped. Introduction to the Machines in the School shop; Small Tools with which the School shop is equipped; Small tools--uses and abuses; Most Important Parts of the #2 Cincinnati Cutter Grinder; Lubrication; Accessories; Characteristics of the Grinding Wheel; Cutter Grinder Wheel Shapes; Keeping the Grinding Wheel in condition; Operating the Cincinnati #2 Cutter Grinder, Safety Precautions for the Cutter Grinder Operator, Cutter and Tool Angles, Grinding Cutters Tapers; Screw Threads; and Terms Relating to Heat Treating Operations. Also includes a tabbed section entitled Cutter Grinder Note Book. Condition: Fair.

Keywords: Machine Tools, Manuals, Cutter Grinders, Training Materials, Operator Training, Safety, #2 Cincinnati Cutter Grinder, Accessories, Lubricants, Tool Angles, Reamers, Tapers, Screw Threads, Heat Treatment

[Book #84574]

Price: $275.00

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