Xem 1-13 trên 13 kết quả Nc machines
  • The principle of Occam’s razor loosely translates to “the simplest solution is often the best”. The author of Kinematic Geometry of Surface Machining utilizes this reductionist philosophy to provide a solution to the highly inefficient process of machining sculptured parts on multi-axis NC machines. He has developed a method to quickly calculate the necessary parameters, greatly reduce trial and error, and achieve efficient machining processes by using less input information, and in turn saving a great deal of time.

    pdf516p kennybibo 14-07-2012 65 25   Download

  • Tham khảo sách 'crc press kinematic geometry of surface machining', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf516p chipmoon 19-07-2012 18 4   Download

  • This book, based on intensive research I have conducted since the late 1970s, is my attempt to cover in one monograph the modern theory of surface generation with a focus on kinematic geometry of surfacemachining on amultiaxis numerical control (NC) machine. Although the orientation of this book is toward computer-aided design (CAD) and computer-aidedmanufacturing (CAM), it is also useful for solving problems that relate to the generation of surfaces on machine tools of conventional design (for example, gear generators, and so forth)....

    pdf516p pt_1669 28-03-2012 38 12   Download

  • This book is printed on acid-free paper. Copyright 2006 by John Wiley & Sons, Inc. All rights reserved. Published by John Wiley & Sons, Inc., Hoboken, New Jersey. Published simultaneously in Canada.

    pdf0p khangoc2394 25-08-2012 25 10   Download

  • CHAPTER 3 7 COMPUTER-INTEGRATED MANUFACTURING William E. Biles Department of Industrial Engineering University of Louisville Louisville, Kentucky Magd £. Zohdi Department of Industrial and Manufacturing Engineering Louisiana State University Baton Rouge, Louisiana 37.1 37.2 INTRODUCTION 1 8 1 7 37.4 DEFINITIONS AND CLASSIFICATONS 1 8 1 8 37.2.1 Automation 1188 37.2.2 Production Operations 1189 37.2.3 Production Plants 1190 37.2.4 Models for Production 37.5 Operations 1190 NUMERICAL-CONTROL MANUFACTURING SYSTEMS 1192 37.3. 1 Numerical Control 1 192 37.3.2 The Coordinate System 1192 37.

    pdf18p hadalabo 29-09-2010 31 6   Download

  • CHAPTER 18 FLYWHEELS Daniel M. Curtis, Ph.D. Senior Mechanical Engineer NKF Engineering, Inc. Reston, Virginia 18.1 FLYWHEEL USAGE / 18.3 18.2 SIZING THE FLYWHEEL / 18.3 18.3 STRESS / 18.13 18.4 FLYWHEELS FOR ENERGY STORAGE / 18.20 18.5 STRENGTH AND SAFETY / 18.21 REFERENCES / 18.25 LISTOFSYMBOLS a A A5 Aj9 Bj, Cj b C5 Cu Dj fi F Fs g / ; J K n Nc N5 P r Constant, Ib • s • ft/rad (J • s/rad) Cross-sectional area of rim, in2 (m2) Cross-sectional area of spoke, in2 (m2) Difference coefficients Constant, Ib-ft (J) Coefficient of speed fluctuation Coefficient of energy fluctuation...

    pdf25p hadalabo 29-09-2010 40 6   Download

  • Mobile robots provide a motivating and interesting tool to perform laboratory experiments within the context of mechatronics, microelectronics and control. Students study this particular example in system design and integration tasks at different levels of complexity. This paper describes a set of workshops in which mobile robots were constructed in order to introduce students by hands-on experiments to mechatronic systems and control system design. This was tackled in combination with a teleoperations environment for rovers. Such...

    pdf6p khangoc2393 13-08-2012 28 5   Download

  • Tham khảo sách 'advanced gas turbine cyclescorn bined stlgs', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf230p khangoc239 10-08-2012 24 4   Download

  • Vaidyanathan Characterizationof Ceramics, Ronald E. Loehman Characterimtion of Pobmers, Ned J. Chou, Stephen P. Kowalczyk, Ravi Sard, and Ho-Ming Tong Characterizationin Silicon Processing, Yale Strausser Characterizationin Compound Semiconductor Processing

    pdf0p khangoc2394 25-08-2012 21 3   Download

  • Welcome to Mastercam Solids Version 9. Mastercam Solids brings solid modeling to NC programmers with tools designed to make the line seamless between solids and machining. Mastercam Solids is an add-on to Mastercam Design, Mill Levels 1-3, Lathe Level 1, Wire Level 1, Router, and Router Pro. It is not included with any product. To help you learn Mastercam Solids, this tutorial and extensive online help accompany the product.

    pdf178p ptng13 25-06-2012 131 39   Download

  • NC programs include those which are prepared by custom macro and very seldom altered and those which may differ from one another according to relevant machining such as part programs. A batch handling of these programs of different characters may cause 1 quicker battery consumption, or spoil the custom macro in case of misoperation.

    pdf330p balanghuyen 13-01-2010 118 28   Download

  • 3 Axis Surface Machining is a new generation product that defines and manages NC programs. 3 Axis Surface Machining is dedicated to the machining of 3D geometry work parts with 3-axis machining techniques.

    pdf30p lyacau 30-12-2009 79 15   Download

  • Other than this, automation and optimization of production engineering was attempted in various fields. Okumoto et al. (2005D) optimized the block allocation on the assembly area using simulated annealing method. Wibisono et al. (2007) optimized block division planning using genetic algorithm and product model. Universal Shipbuilding Corporation (2008) developed a high performance NC Printing Machine, which enables fast printing irrespective of the number of characters and lines to be printed.

    pdf64p quynho77 13-11-2012 21 5   Download

Đồng bộ tài khoản