CNC LATHE MACHINE OPERATION : Intermediate (Book with DVD) (Workbook Included)

CNC Lathe Machine Operation: Intermediate comprehends various diverse practical and visual skills with knowledge of specialized materials and techniques. CNC is the short form for Computer Numerical control. The CNC machine comprises of the mini computer or the microcomputer that acts as the controller unit of the machine. In CNC machines the program of instructions is fed directly into the computer via a small board similar to the traditional keyboard. In CNC machine the program is stored in the memory of the computer. The programmer can easily write the codes, and edit the programs as per the requirements. This book will introduce the knowledge and skills for those studying and/or working in CNC machining industry to interpret and convey information in response to workplace requirements.

About this Book

The information in this book consists of basic to core competencies that a person must achieve to set up and operate a variety of machine tools to perform precision machining operations. The book covers many types of processes that can be used to give metal the desired shape and finish.

About the CNC Machining Industry

CNC lathe operators use computer-controlled machines to fabricate parts from metal and plastic. This job requires a high school diploma or the equivalent. The occupation entails monitoring and operating CNC (computer numerically controlled) lathe machines to cut metal and plastic parts for the manufacturing industry. After a CNC programmer develops instructions for a computer controller based on blueprints, a set-up CNC operator downloads the program and performs test operations to ensure the product is made to specifications. A CNC lathe operator then takes over production, running the machine and monitoring it for problems. Entry-level operators load materials, such as blocks of titanium, steel, aluminum, or plastic, into CNC machines to be shaped. They calculate the amount of material to be fed into the machine, and make adjustments to the operating speed based on vibrations and sounds that may indicate a malfunction. Upon completion, an operator inspects the fabricated part to make sure that it matches specifications. Operators are responsible for cleaning and maintaining equipment, and often operate multiple machines. Experienced CNC set-up operators download control programs into individual machines and perform test operations to guarantee the machine properly creates the precise part. Set-up operators may work with a CNC programmer or modify the program directly before an entry-level operator takes over production. Individuals can learn skills through certificate or associate’s degree programs in machine or manufacturing technology. Relevant coursework covers blueprints, computer-aided design, machining principles, and metals. According to the U.S. Bureau of Labor Statistics, the median annual salary earned by computer-controlled machine tool operators for metals and plastic, including CNC lathe operators, was $35,900 as of May 2013.