CNC Programming Principles and Applications by Mattson, Mike…

Description: About this productProduct InformationCNC Programming: Principles and Applications sets machinists and machine operators on a systematic path to mastering G- and M-code programming, guiding them from initial planning through programming of an actual NC machining job. The first section of the book lays the foundation by introducing readers to the fundamentals of CNC machine tools, manufacturing processes, and necessary technical mathematics. The next four chapters of the book explain concepts of NC part programming, and the final section features advanced programming concepts and techniques for the milling center and lathe. Readers who have acquired some conventional machining experience, yet have little or no formal academic training, will find this how-to and reference book to be particularly well-suited to their needs.Product IdentifiersPublisherDelamr Cengage LearningISBN-100766818888ISBN-139780766818880eBay Product ID (ePID)1920421Product Key FeaturesFormatPaperbackPublication Year2001LanguageEnglishDimensionsWeight8.7 OzWidth7.3in.Height0.5in.Length9.2in.Additional Product FeaturesDewey Edition21Table of ContentCOMPUTER NUMERCIAL CONTROL OF MACHINE TOOLS. Chapter1: AUTOMATICALLY CONTROLLING THE MOVEMENTS OF A MACHINE TOOL. COMMON TYPES OF CNC MACHINE TOOLS. Milling Machines. Lathes. Grinders. SYSTEMS VIEW OF CNC. Control System. Dive System. Feedback System. The CNC System. A STANDARDIZED PROGRAMMING LANGUAGE. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter2: THE NC PROGRAMMING PROCESS. WRITING A NC PART PROGRAM. OFFLINE PROGRAMMING ON A DESKTOP PC. TESTING AND DEBUGGING. TRANSFERRING THE PROGRAM TO THE MACHINE TOOL. PROVING THE NC PROGRAM ON THE MACHINE TOOL. Steps in Program Proving. Testing Modes. The First Cut. Program and Setup Checklist. CNC SAFETY. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter3: NC TOOLING AND MACHINING PROCESSES. CNC AND MANUFACTURING PROCESSES. THE BASIC MACHINING OPERATIONS. Milling. Turning. Drilling and Reaming. Boring. Tapping. CUTTING TOOLS. Cutting Tool Materials. Insert Identification. Exotic Tool Materials. Tool Coatings. CUTTING TOOLS FOR MILLING. End Mills. Insert-Tooth Cutting Tools. Spindle Style. Spindle Tooling. CUTTING TOOLS FOR TURNING. OD Turning Tools. Boring Bars. Tool Holding Methods for Turning. CUTTING TOOLS FOR HOLE-MAKING. Drills and Reamers. Boring Head. WORKHOLDING TOOLING. The Milling Vise. Clamping Devices. Fixturing. Workholding for the CNC Lathe. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter4: TOOL AND WORKPIECE SETUP. THE CARTESIAN COORDINATE SYSTEM. Coordinate System on the Workpiece. The Role of Coordinates in NC Programming. ABSOLUTE VS. INCREMENTAL COORDINATES. POLAR COORDINATES AND ROTARY AXES. WORKPIECE AND MACHINE OFFSETS. THE Z-OFFSET AND TOOL LENGTHS. TOOL PRESETTING. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter5: PROGRAMMING CONCEPTS AND JOB PLANNING. PROGRAMMING WITH G&M-CODES. STRUCTURE OF A NC PART PROGRAM. WORDS, ADDRESSES AND NUMBERS. MODAL AND NON-MODAL CODES. PROGRAMMING GRAMMAR. Grammar and Readability. MORE ON THE SAFE LINE. Safety Resets. Setup Parameters. PROGRAM ANNOTATION AND SETUP SHEETS. PLANNING A CNC MATCHING JOB. Study the Workpiece Drawing. Plan the Operations Setups. WORKHOLDING AND LOCATING PRINCIPLES. The 3-2-1 Locating Principle in Theory. The 3-2-1 Principle in Practice. SELECTING THE WORK ZERO. PLANNING THE TOOLPATH. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter6:CODES FOR POSITIONING AND MILLING. CONVENTIONS. PREPARATORY CODES. G00-RAPID TRAVERSE. G01-CUTTING STRAIGHT LINES. G02 & G03-CUTTING CIRCULAR ARCS. Specifying the Arc Center with I and J. Specifying the Arc Center with R. Using Circular Interpolation. Using Circular Interpolation with a Radius Value. Programming Arcs in Incremental Coordinates. LEAD IN AND LEAD OUT. G28-RETURN TO MACHINE HOME POSITION. PROGRAM EXAMPLES. Programming Example One. Programming Example Two. Programming Example Three. Programming Example Four. Programming Example Five. Programming Example Six (06199-97). CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter7: BASIC CODES TO CONTROL MACHINE FUNCTIONS. UNDERSTANDING M-CODES. M06-TOOL CHANGES. M03, M04 & M05-TURNING THE SPINDLE ON OR OFF. M07, M08, & M09-COOLANT CONTROL. M30 & M02-ENDING A PROGRAM. M00 & M01-INTERRUPTING THE PROGRAM EXECUTION. /BLOCK DELETE. MISCELLANEOUS FUNCTIONS. M19-Oriented Spindle Stop. M97, M98, & M99-Subprogram Control. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter8: HOLE MAKING CYCLES. INTRODUCING THE CANNED CYCLE. DRILLING AND REAMING CYCLES. G81-Standard Drilling Cycle. Initial Plane (G98) v. Retract Plane (G99). Cannned Cycles and Incremental Programming. Point Depth vs. Full Diameter Depth. G82-Drilling with Dwell. G83-Peck Drilling. G73-Chip Breaker. TAPPING CYCLES. G84-Standard Tapping Cycle. G74-Left-handed Tapping Cycle. BORING CYCLES. G85-Standard Boring Cycle. Boring Cycle Variations. LOOPING. PROGRAMMING EXAMPLES USING CANNED CYCLES. Programming Example One. Programming Example Two. Programming Example Three. CHAPTER SUMMARY. CHAPTER QUESTIONS. Chapter9: TOOL RADIUS COMPENSATION. WHAT IS TOOL RADIUS COMPENSATION? REFERENCE LOCATIONS. TOOL LOCATIllustratedYesDewey Decimal621.9/023Copyright Date2002AuthorMike MattsonNumber of Pages358 PagesLc Classification NumberTj1189.M37 2002Publication Date2001-03-27Lccn2001-028415

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