Effect of Sleeve Shrink-fit on Bearing Preload of a Machine Tool Spindle: Analysis using Finite Element Method

Save this PDF as:

Size: px
Start display at page:

Download "Effect of Sleeve Shrink-fit on Bearing Preload of a Machine Tool Spindle: Analysis using Finite Element Method"

Transcription

3 Solving the algebraic equations for computing deformations, and Post processing for computing the deformation in spindle Fig 5 and Fig 6 shows the pre-modeling sketch of the assembly that need to be analysed. Figure 4: Cross-section of two cylinders with small interference δ. as, Similarly, for the inside member, K, is defined = (3) Figure5: Schematic of sleeve, spindle and bearing before shrink fit The total pressure generated by the interference is define as = + + (4) + Using the said equations for the spindle under consideration values is calculated: Deformations in inner and outer members are δ =0.061 mm, δ =0.059 mm And pressure generated at the interference is p= N/mm2 Though analytical solution gives a rough estimate, in order to know the effect in the assembly condition it is preferred to do simulation using FEM technique. Figure6: Schematic of deformed spindle after shrinkfit Using ANSYS spindle and sleeve are modelled with solid elements (refer Fig 7). The contact between the two is established using contact elements to transfer pressure load from sleeve to spindle and vice versa. 4. Simulation through FEM technique APDL(ANSYS Parametric Design Language) technique,available in ANSYS, has been used. APDL program gives the advantage of reduced lead time for modeling and analysis through several iterations. The following FEM features are built into the APDL program: Geometric modeling and meshing, Applying boundary conditions and loads, Figure 7: FE model of spindle and sleeve Thermal loads are applied to incorporate the physics of sleeve being heated and shrunk on to the spindle. It has been found that the deformation in the sleeve generates pressure at the contact pair there by deforming the spindle as shown in Fig

5 [8] Introduction to Finite Element Methods by Tirupathi R. Chandrupatla and Ashok D. Belegundu [8] The Finite Element Method in Engineering by Singiresu S. Rao 433-5

Technical Data. 7. Bearing Fits. 7.1 Interference. 7.2 Calculation of interference F B LLLLLLLLL( A-54

Technical Data 7. Bearing Fits 7.1 Interference For rolling s the rings are fixed on the or in the housing so that slip or movement does not occur between the mated surface during operation or under. This

PREDICTION OF MACHINE TOOL SPINDLE S DYNAMICS BASED ON A THERMO-MECHANICAL MODEL

PREDICTION OF MACHINE TOOL SPINDLE S DYNAMICS BASED ON A THERMO-MECHANICAL MODEL P. Kolar, T. Holkup Research Center for Manufacturing Technology, Faculty of Mechanical Engineering, CTU in Prague, Czech

7.3 Fit selection. Inner ring: Rotating. Outer ring: Stationary. Inner ring: Stationary. Outer ring: Rotating. Inner ring: Stationary

7. Bearing Fits 7. Fitting For rolling s, inner and outer rings are fixed on the or in the housing so that relative movement does not occur between fitting surfaces during operation or under. This relative

Cerobear Spindle Bearings for Machine Tool Applications

Cerobear Spindle Bearings for Machine Tool Applications Cerobear Spindle Bearings About CEROBEAR Committed to the abbreviation CEramic in ROlling BEARings, CEROBEAR GmbH is the renowned world leader in

ANALYTICAL AND EXPERIMENTAL EVALUATION OF SPRING BACK EFFECTS IN A TYPICAL COLD ROLLED SHEET

International Journal of Mechanical Engineering and Technology (IJMET) Volume 7, Issue 1, Jan-Feb 2016, pp. 119-130, Article ID: IJMET_07_01_013 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=7&itype=1

Geometry and dimensional tolerances of engine bearings

Geometry and dimensional tolerances of engine bearings Dr. Dmitri Kopeliovich (Research & Development Manager.) 1. Hydrodynamic lubrication Engine bearings operate mostly in the hydrodynamic regime of

Optimized mould design of an Air cooler tank

IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-issn: 2278-1684,p-ISSN: 2320-334X, Volume 10, Issue 2 (Nov. - Dec. 2013), PP 01-05 Optimized mould design of an Air cooler tank M. Nagarjuna

MODELLING AND COMPUTATIONAL ANALYSIS

DAAAM INTERNATIONAL SCIENTIFIC BOOK 2011 pp. 205-214 CHAPTER 17 MODELLING AND COMPUTATIONAL ANALYSIS OF SPINDLES IN COMSOL SYSTEM WOLNY, R. Abstract: This paper presents the opportunities of COMSOL multiphysics

Finite Element Analysis of Integral Shaft Bearing

International Journal of Emerging Engineering Research and Technology Volume 3, Issue 1, January 2015, PP 28-36 ISSN 2349-4395 (Print) & ISSN 2349-4409 (Online) Finite Element Analysis of Integral Shaft

STATIC STIFFNESS ANALYSIS OF HIGH FREQUENCY MILLING SPINDLE

STATIC STIFFNESS ANALYSIS OF HIGH FREQUENCY MILLING SPINDLE Anandkumar Telang Assistant.Professor, Mechanical Engg Department, BKIT, Bhalki, Karnataka, India Abstract Compared with conventional spindles,

SKF precision bearings

SKF precision bearings Contents Made by SKF stands for excellence. It symbolises our consistent endeavour to achieve total quality in everything we do. For those who use our products, Made by SKF implies

STATIC AND DYNAMIC ANALYSIS ON TATRA CHASSIS

Vol.2, Issue.1, pp-086-094 ISSN: 2249-6645 STATIC AND DYNAMIC ANALYSIS ON TATRA CHASSIS Sairam Kotari 1, V.Gopinath 2 PG student, Associate Professor, Department of Mechanical Engineering QIS College Of

The simulation of machine tools can be divided into two stages. In the first stage the mechanical behavior of a machine tool is simulated with FEM

1 The simulation of machine tools can be divided into two stages. In the first stage the mechanical behavior of a machine tool is simulated with FEM tools. The approach to this simulation is different

MESYS Calculation software for mechanical engineering

MESYS Calculation software for mechanical engineering Calculation software for mechanical engineering The company MESYS AG in Zurich offers calculation software for mechanical engineering, custom software

AN ANALYTICAL INVESTIGATION ON BOLT TENSION OF A FLANGED STEEL PIPE JOINT SUBJECTED TO BENDING MOMENTS

March 213. Vol. 2, No.3 ISSN 235-8269 212 EAAS & ARF. All rights reserved AN ANALYTICAL INVESTIGATION ON BOLT TENSION OF A FLANGED STEEL PIPE JOINT SUBJECTED TO BENDING MOMENTS Md Riasat Azim Graduate

URB GROUP. Special and standard bearings

URB GROUP Special and standard bearings 1 Introduction Stone crushers are used extensively in mining applications. The type of crusher used will depend on a variety of factors including the type of mine

A COMPARATIVE STUDY OF TWO METHODOLOGIES FOR NON LINEAR FINITE ELEMENT ANALYSIS OF KNIFE EDGE GATE VALVE SLEEVE

International Journal of Mechanical Engineering and Technology (IJMET) Volume 6, Issue 12, Dec 2015, pp. 81-90, Article ID: IJMET_06_12_009 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=6&itype=12

Solid shape molding is not desired in injection molding due to following reasons.

PLASTICS PART DESIGN and MOULDABILITY Injection molding is popular manufacturing method because of its high-speed production capability. Performance of plastics part is limited by its properties which

NTN Sensor Units for Construction Machinery

New Product NTN Sensor Units for Construction Machinery Shoji ITOMI Hiroyoshi ITO Recent construction machines use a lot of electronic controls and it is expected that in the near future an even greater

OPTIMIZING STATIC AND DYNAMIC STIFFNESS OF MACHINE TOOLS SPINDLE SHAFT, FOR IMPROVING MACHINING PRODUCT QUALITY

Journal of KONES Powertrain and Transport, Vol. 20, No. 4 2013 OPTIMIZING STATIC AND DYNAMIC STIFFNESS OF MACHINE TOOLS SPINDLE SHAFT, FOR IMPROVING MACHINING PRODUCT QUALITY Tri Prakosa, Agung Wibowo

Bearing Technical Calculation System for Machine Tool Spindles

[ Technical Article ] Bearing Technical Calculation System for Machine Tool Spindles Customer Data sent by email Keiichi UEDA* Yushi ONDA* Shouhei HASHIZUME* Data received by email 24 hour/7 day support

Competence gives security. A competitive edge in rotary axes through experience, simulation, calculation, testing

Competence gives security A competitive edge in rotary axes through experience, simulation, calculation, testing Bearings for rotary axes Competence gives security Figure 1: Axial/radial bearing YRTSM

DUGARD. Machine Tools Since 1939. Dugard 700L Series Heavy Duty CNC Lathes. www.dugard.com

DUGARD Machine Tools Since 1939 Dugard 700L Series Heavy Duty CNC Lathes www.dugard.com Dugard 700L Heavy Duty CNC Lathe 2000, 3000 or 4000mm bed length Designed for easy and convenient operation The concave

COMPUTATIONAL ACCURACY ANALYSIS OF A COORDINATE MEASURING MACHINE UNDER STATIC LOAD

COMPUTATIONAL ACCURACY ANALYSIS OF A COORDINATE MEASURING MACHINE UNDER STATIC LOAD Andre R. Sousa 1 ; Daniela A. Bento 2 CEFET/SC Federal Center of Technological Education Santa Catarina Av. Mauro Ramos,

MASTER DEGREE PROJECT

MASTER DEGREE PROJECT Finite Element Analysis of a Washing Machine Cylinder Thesis in Applied Mechanics one year Master Degree Program Performed : Spring term, 2010 Level Author Supervisor s Examiner :

ANALYSIS OF GASKETED FLANGES WITH ORDINARY ELEMENTS USING APDL CONTROL

ANALYSIS OF GASKETED FLANGES WITH ORDINARY ELEMENTS USING AP... Page 1 of 19 ANALYSIS OF GASKETED FLANGES WITH ORDINARY ELEMENTS USING APDL CONTROL Yasumasa Shoji, Satoshi Nagata, Toyo Engineering Corporation,

Precise heavy-duty cutting

PR 130 / PR 150 / PR 160 / PR 180 / PR 200 / PR 260 Precise heavy-duty cutting P-SERIES K-SERIES T-SERIES MILLFORCE 02 / Fields of application 03 / Machine concept 04 / Machine technology 05 / Options

Bearing Failure: Causes and Cures

Bearing Failure: Causes and Cures bearing.ppt Page 1 Excessive loads usually cause premature fatigue. Tight fits, brinelling and improper preloading can also bring about early fatigue failure. The solution

Tapered Roller Bearings. Reliable energy efficient suitable for high loads

Tapered Roller Bearings Reliable energy efficient suitable for high loads Tapered roller bearings a premium product from FAG Tapered roller bearings are characterized by high radial and axial load carrying

High precision hybrid bearings for increased spindle performance

High precision hybrid bearings for increased spindle performance Contents Made by SKF stands for excellence. It symbolises our consistent endeavour to achieve total quality in everything we do. For those

Kinematic errors in precision worm gears M. Fish and R.G. Munro Department Of Mechanical Engineering, University Of Huddersfield, Queensgate,

Kinematic errors in precision worm gears M. Fish and R.G. Munro Department Of Mechanical Engineering, University Of Huddersfield, Queensgate, Abstract This paper describes the measurement of error sources

Verification Experiment on Cooling and Deformation Effects of Automatically Designed Cooling Channels for Block Laminated Molds

International Journal of Engineering and Advanced Technology (IJEAT ISSN: 2249 8958 Volume-4 Issue-5 June 2015 Verification Experiment on Cooling and Deformation Effects of Automatically Designed Cooling

Tapered roller bearings

Tapered roller bearings Tapered roller bearings 314 Definition and capabilities 314 Series 315 Variants 315 Tolerances and clearances 316 Design criteria 318 Installation/assembly criteria 320 Prefixes

Design and Fabrication of Special Purpose Tool Fixture for CNC Turrets

Design and Fabrication of Special Purpose Tool Fixture for CNC Turrets Prashanth P V 1 and Sachidananda H K 2* 1 Prashanth P V, PG student, Manufacturing Engineering and technology,school of engineering

METHODS FOR ACHIEVEMENT UNIFORM STRESSES DISTRIBUTION UNDER THE FOUNDATION

International Journal of Civil Engineering and Technology (IJCIET) Volume 7, Issue 2, March-April 2016, pp. 45-66, Article ID: IJCIET_07_02_004 Available online at http://www.iaeme.com/ijciet/issues.asp?jtype=ijciet&vtype=7&itype=2

SystemDeveloper AIES Ltd s new concept - SystemDeveloper Building a machine model Unique solid modelling Unique meshing methods Best of both worlds

SystemDeveloper AIES Ltd s new concept - SystemDeveloper allows developers, engineers and designers to build, their own design and analysis systems. It enables them to build solid models and solid model

Bearings for Machine Tools. Bearings for Machine Tools. Bearings for Machine Tools. Bearings for Machine Tools. MRC Bearing Services

Bearings for Machine Tools Bearings for Machine Tools Bearings for Machine Tools Bearings for Machine Tools MRC Bearing Services Table of Contents Page Section I Introduction.........................................................3

Drawn Cup Needle Roller Bearings

Drawn up Needle Roller Bearings NSK has introduced the most advanced bearing technology, offering unprecedented precision and reliability. Available in two types caged and full complement. High-quality

DESIGN & ANALYSIS OF AUTOMOBILE CHASSIS A.HARI KUMAR, V.DEEPANJALI

DESIGN & ANALYSIS OF AUTOMOBILE CHASSIS A.HARI KUMAR, V.DEEPANJALI Abstract The objective of paper is to find out best material and most suitable cross-section for an Eicher E2 TATA Truck ladder chassis

The Influence of Magnetic Forces on the Stability Behavior of Large Electrical Machines

The Influence of Magnetic Forces on the Stability Behavior of Large Electrical Machines Dr. H. Sprysl, Dr. H. Vögele, ABB Kraftwerke AG, CH-5242 Birr Dr. G. Ebi, SENSOPLAN GmbH, D-79801 Hohentengen a.h.

Motor-CAD Software for Thermal Analysis of Electrical Motors - Links to Electromagnetic and Drive Simulation Models

Motor-CAD Software for Thermal Analysis of Electrical Motors - Links to Electromagnetic and Drive Simulation Models Dave Staton, Douglas Hawkins and Mircea Popescu Motor Design Ltd., Ellesmere, Shropshire,

Design and Analysis Special Shaped Milling Cutter Using Finite Element Analysis

Vol. 3, Issue. 6, Nov - Dec. 23 pp-376-3722 ISSN: 2249-6645 Design and Analysis Special Shaped Milling Cutter Using Finite Element Analysis K. Chaitanya, M. Kaladhar 2 M.Tech student,department of Mechanical

Acoustic analysis of an induction motor with viscoelastic bearing supports. Abstract. 1. Introduction

The 2002 International Congress and Exposition on Noise Control Engineering Dearborn, MI, USA. August 19-21, 2002 Acoustic analysis of an induction motor with viscoelastic bearing supports H.G. Tillema

Bearing position optimization for machine shaft

International Journal of Engineering and Technical Research (IJETR) ISSN: 2321-0869, Volume-2, Issue-4, April 2014 Bearing position optimization for machine shaft Mr. Patil Amit V., Prof. Meghna Pathak,

DETAILED STUDIES ON STRESS CONCENTRATION BY CLASSICAL AND FINITE ELEMENT ANALYSIS

International Journal of Mechanical Engineering and Technology (IJMET) Volume 7, Issue 2, March-April 2016, pp. 148 167, Article ID: IJMET_07_02_017 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=7&itype=2

STRUCTURAL AND THERMAL ANALYSIS OF A BOILER USING FINITE ELEMENT ANALYSIS

STRUCTURAL AND THERMAL ANALYSIS OF A BOILER USING FINITE ELEMENT ANALYSIS D.Kondayya Department of Mechanical Engineering, Author Correspondence: Department of Mechancal Engineering, Sreenidhi Institute

VIBRATIONAL ANALYSIS OF A BALL BEARING. Rohini Kesavan ASEN 5519: Fluid-Structure Interaction

VIBRATIONAL ANALYSIS OF A BALL BEARING Rohini Kesavan ASEN 5519: Fluid-Structure Interaction OVERVIEW Introduction Structural Defect Induced Vibration Structural Model of the outer ring Finite Element

Introduction to Basics of FEA and

Introduction to Basics of FEA and Pro/MECHANICA 25.353 Lecture Series G. Gary Wang Department of Mechanical and Manufacturing Engineering The University of Manitoba What is Pro/MECHANICA Pro/MECHANICA

EML 5526 FEA Project 1 Alexander, Dylan. Project 1 Finite Element Analysis and Design of a Plane Truss

Problem Statement: Project 1 Finite Element Analysis and Design of a Plane Truss The plane truss in Figure 1 is analyzed using finite element analysis (FEA) for three load cases: A) Axial load: 10,000

THE COMPOSITE DISC - A NEW JOINT FOR HIGH POWER DRIVESHAFTS

THE COMPOSITE DISC - A NEW JOINT FOR HIGH POWER DRIVESHAFTS Dr Andrew Pollard Principal Engineer GKN Technology UK INTRODUCTION There is a wide choice of flexible couplings for power transmission applications,

The Basics of FEA Procedure

CHAPTER 2 The Basics of FEA Procedure 2.1 Introduction This chapter discusses the spring element, especially for the purpose of introducing various concepts involved in use of the FEA technique. A spring

Hochpräzisions-Wälzlager High Precision Bearings

Tel: +49/64 41/95 53-02 Fax: +49/64 41/5 30 15 POSTFACH 1825 35528 WETZLAR (GERMANY) e-mail: ibc@ibc-waelzlager.com Industriegebiet Oberbiel D-35606 Solms-Oberbiel http://www.ibc-waelzlager.com IBC INDUSTRIAL

Study on Pressure Distribution and Load Capacity of a Journal Bearing Using Finite Element Method and Analytical Method

International Journal of Mechanical & Mechatronics Engineering IJMME-IJENS Vol:1 No:5 1 Study on Pressure Distribution and Load Capacity of a Journal Bearing Using Finite Element Method and Method D. M.

Bearings and steel balls

ball Bearings Perfect quality and dynamic stainless steel Self aligning ball bearings Taper roller bearings with cylindrical bore Angular ball bearings Self aligning roller bearings Deep groove ball thrust

National Aeronautics and Space Administration Lyndon B. Johnson Space Center Houston, Texas 77058 REVISION A JULY 6, 1998 REPLACES BASELINE SPACE SHUTTLE CRITERIA FOR PRELOADED BOLTS CONTENTS 1.0 INTRODUCTION..............................................

Journal bearings/sliding bearings

Journal bearings/sliding bearings Operating conditions: Advantages: - Vibration damping, impact damping, noise damping - not sensitive for vibrations, low operating noise level - dust tight (if lubricated

Analysis of Slotted Counter Sunk (35NCD16 Steel) Aerospace Fasteners

Analysis of Slotted Counter Sunk (35NCD16 Steel) Aerospace Fasteners A R Abelin Roy Deptt. of ME, Govt. Engineering College, Thrissur, India Christopher Solomon S MMD VSSC, ISRO Thiruvananthapuram, India

Self-aligning ball bearings

Self-aligning ball bearings Designs... 470 Basic design... 470 Sealed bearings... 470 Bearings with an extended inner ring... 472 Bearings on sleeves... 473 Self-aligning ball bearing kits... 474 Appropriate

Mandrel system MIS. www.microcentric.de

Mandrel system MIS MicroCentric GmbH Berblingerstr. 16 71254 itzingen / Germany Tel.: +49 (0) 7156 17819-0 Fax: +49 (0) 7156 17819-20 E-Mail: info@microcentric.de www.microcentric.de Products in this catalog:

A Fuzzy System Approach of Feed Rate Determination for CNC Milling

A Fuzzy System Approach of Determination for CNC Milling Zhibin Miao Department of Mechanical and Electrical Engineering Heilongjiang Institute of Technology Harbin, China e-mail:miaozhibin99@yahoo.com.cn

International Journal of Engineering Research-Online A Peer Reviewed International Journal Articles available online http://www.ijoer.

RESEARCH ARTICLE ISSN: 2321-7758 DESIGN AND DEVELOPMENT OF A DYNAMOMETER FOR MEASURING THRUST AND TORQUE IN DRILLING APPLICATION SREEJITH C 1,MANU RAJ K R 2 1 PG Scholar, M.Tech Machine Design, Nehru College

INTERNATIONAL ASSOCIATION OF CLASSIFICATION SOCIETIES. Interpretations of the FTP

INTERNATIONAL ASSOCIATION OF CLASSIFICATION SOCIETIES Interpretations of the FTP CONTENTS FTP1 Adhesives used in A or B class divisions (FTP Code 3.1, Res A.754 para. 3.2.3) June 2000 FTP2 Pipe and duct

ABSTRACT 1. INTRODUCTION

Finite Element Analysis of the GTC Commissioning Instrument Structure A. Farah, J. Godoy, F. Velázquez, C. Espejo, S. Cuevas, Universidad Nacional Autónoma de México; V. Bringas, A. Manzo, L. del Llano,

Design Analysis and Optimization of Piston using CATIA and ANSYS

Design Analysis and Optimization of Piston using CATIA and ANSYS Ch.Venkata Rajam 1, P.V.K.Murthy 2 *, M.V.S.Murali Krishna 3, G.M.Prasada Rao 4 Mechanical Engineering Department, Vathsalya Institute of

a solution for increased reliability and machine uptime The Power of Knowledge Engineering

INSOCOAT electrically insulated rolling bearings a solution for increased reliability and machine uptime The Power of Knowledge Engineering Prevention of electric erosion in bearings SKF electrically insulated

Investigation of Experimental and Numerical Analysis on Extrusion Process of Magnesium Alloy Fin Structural Parts

Investigation of Experimental and Numerical Analysis on Extrusion Process of Magnesium Alloy Fin Structural Parts Su-Hai Hsiang, Yi-Wei Lin, and Wen-Hao Chien Department of Mechanical Engineering National

Thermal Control of the Extrusion Press Container

Thermal Control of the Extrusion Press Container Prepared by -- Dennis Van Dine, Nazmi Gilada, Paul Robbins, Castool Tooling Solutions, Dr. V.I. (Mike) Johannes, BENCHMARKS, Shigeyoshi Takagi, Techno-Consul

STATIC STRUCTURAL ANALYSIS OF SUSPENSION ARM USING FINITE ELEMENT METHOD

STATIC STRUCTURAL ANALYSIS OF SUSPENSION ARM USING FINITE ELEMENT METHOD Jagwinder Singh 1, Siddhartha Saha 2 1 Student, Mechanical Engineering, BBSBEC, Punjab, India 2 Assistant Professor, Mechanical

Numerical Analysis of Independent Wire Strand Core (IWSC) Wire Rope

Numerical Analysis of Independent Wire Strand Core (IWSC) Wire Rope Rakesh Sidharthan 1 Gnanavel B K 2 Assistant professor Mechanical, Department Professor, Mechanical Department, Gojan engineering college,

Analysis of Ladder Chassis of Eicher Using FEM

IOSR Journal of Applied Geology and Geophysics (IOSR-JAGG) e-issn: 2321 0990, p-issn: 2321 0982.Volume 2, Issue 1 Ver. I. (Jan. 2014), PP 06-13 Analysis of Ladder Chassis of Eicher 20.16 Using FEM Swami

A REVIEW ON OPTIMIZATION OF ROTARY TABLE PALLETS

INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET) International Journal of Mechanical Engineering and Technology (IJMET), ISSN 0976 6340(Print), ISSN 0976 6340 (Print) ISSN 0976 6359

NSK Linear Guides. Roller Guide RA Series. Extended series

NSK Linear Guides A roller guide series employing advanced analysis technology offers super-high load capacity and rigidity. The RA series includes a complete lineup to handle a wide range of applications.

Modeling and Simulation of Axial Fan Using CFD Hemant Kumawat

Modeling and Simulation of Axial Fan Using CFD Hemant Kumawat Abstract Axial flow fans, while incapable of developing high pressures, they are well suitable for handling large volumes of air at relatively

The elements used in commercial codes can be classified in two basic categories:

CHAPTER 3 Truss Element 3.1 Introduction The single most important concept in understanding FEA, is the basic understanding of various finite elements that we employ in an analysis. Elements are used for

Needle/Journal Bearings C-1

C-1 Needle Unmounted bearing assembly consisting of through hardened precision machined inner and outer raceways with either full complement or separated (cage) needle rolling elements. Depending on can

RECIRCULATING BALL SCREW

Int. J. Engg. Res. & Sci. & Tech. 2015 Supriya Kulkarni et al., 2015 Research Paper ISSN 2319-5991 www.ijerst.com Vol. 4, No. 2, May 2015 2015 IJERST. All Rights Reserved RECIRCULATING BALL SCREW Supriya

CAE -Finite Element Method

16.810 Engineering Design and Rapid Prototyping CAE -Finite Element Method Instructor(s) Prof. Olivier de Weck January 11, 2005 Plan for Today Hand Calculations Aero Æ Structures FEM Lecture (ca. 45 min)

Dynamic Measurement of Brake Pads Material Parameter

VDA Dynamic Measurement of Brake Pads Material Parameter 315 This non-binding recommendation by the German Association of the Automotive Industry (VDA) has the following objectives: This standard treats

Burst Pressure Prediction of Pressure Vessel using FEA

Burst Pressure Prediction of Pressure Vessel using FEA Nidhi Dwivedi, Research Scholar (G.E.C, Jabalpur, M.P), Veerendra Kumar Principal (G.E.C, Jabalpur, M.P) Abstract The main objective of this paper

CFD Based Thermo-Hydrodynamic Analysis of Circular Journal Bearing

International Journal of Advanced Mechanical Engineering. ISSN 2250-3234 Volume 4, Number 5 (2014), pp. 475-482 Research India Publications http://www.ripublication.com CFD Based Thermo-Hydrodynamic Analysis

FLUID FLOW ANALYSIS OF CENTRIFUGAL FAN BY USING FEM

International Journal of Mechanical Engineering and Technology (IJMET) Volume 7, Issue 2, March-April 2016, pp. 45 51, Article ID: IJMET_07_02_007 Available online at http://www.iaeme.com/ijmet/issues.asp?jtype=ijmet&vtype=7&itype=2

Don t judge too quickly

SKF Global Communication Pulp & Paper Support Segment Centre Volume 3 No. 12 September 2014 SKF Pulp & Paper Practices Don t judge too quickly The inner ring of the bearing used to check shaft geometry

due to uncertainty. This, in turn, has a direct impact on equipment availability and maintenance costs. Unfortunately, due to misconceptions and

due to uncertainty. This, in turn, has a direct impact on equipment availability and maintenance costs. Unfortunately, due to misconceptions and pressure from plant operators to get "back on line", it

Exercise 1: Three Point Bending Using ANSYS Workbench

Exercise 1: Three Point Bending Using ANSYS Workbench Contents Goals... 1 Beam under 3-Pt Bending... 2 Taking advantage of symmetries... 3 Starting and Configuring ANSYS Workbench... 4 A. Pre-Processing:

Types of Elements

chapter : Modeling and Simulation 439 142 20 600 Then from the first equation, P 1 = 140(0.0714) = 9.996 kn. 280 = MPa =, psi The structure pushes on the wall with a force of 9.996 kn. (Note: we could

GEAR TEST RIG FOR NOISE AND VIBRATION TESTING OF CYLINDRICAL GEARS

GEAR TEST RIG FOR NOISE AND VIBRATION TESTING OF CYLINDRICAL GEARS Mats Åkerblom mats.akerblom@volvo.com Volvo Construction Equipment Components AB SE 631 85 Eskilstuna, Sweden Abstract Gear noise is sometimes

CAE -Finite Element Method

16.810 Engineering Design and Rapid Prototyping Lecture 3b CAE -Finite Element Method Instructor(s) Prof. Olivier de Weck January 16, 2007 Numerical Methods Finite Element Method Boundary Element Method

EXPERIMENTAL AND NUMERICAL ANALYSIS OF THE COLLAR PRODUCTION ON THE PIERCED FLAT SHEET METAL USING LASER FORMING PROCESS

JOURNAL OF CURRENT RESEARCH IN SCIENCE (ISSN 2322-5009) CODEN (USA): JCRSDJ 2014, Vol. 2, No. 2, pp:277-284 Available at www.jcrs010.com ORIGINAL ARTICLE EXPERIMENTAL AND NUMERICAL ANALYSIS OF THE COLLAR

COMPUTATIONAL ENGINEERING OF FINITE ELEMENT MODELLING FOR AUTOMOTIVE APPLICATION USING ABAQUS

International Journal of Advanced Research in Engineering and Technology (IJARET) Volume 7, Issue 2, March-April 2016, pp. 30 52, Article ID: IJARET_07_02_004 Available online at http://www.iaeme.com/ijaret/issues.asp?jtype=ijaret&vtype=7&itype=2

CHAPTER 4 4 NUMERICAL ANALYSIS

41 CHAPTER 4 4 NUMERICAL ANALYSIS Simulation is a powerful tool that engineers use to predict the result of a phenomenon or to simulate the working situation in which a part or machine will perform in

INSPECTION GUIDE. Measuring Circularity and Cylindricity. Actual Profile The actual profile is the cross-sectional profile of the part feature.

Page 1 1. General Geometrically, a part can be said to be round (circular), in a given cross section, with a point from which all points of the surface are equidistant. In practice, however, the radius

STAR Linear Bushings and Shafts Supplement RE 83 117/2001-08. Linear Motion and Assembly Technologies

STAR Linear Bushings and Shafts Supplement RE 83 117/2001-08 Linear Motion and Assembly Technologies STAR Linear Motion Technology Ball Rail Systems Standard Ball Rail Systems Ball Rail Systems with Aluminum

ME 343: Mechanical Design-3

ME 343: Mechanical Design-3 Design of Shaft (continue) Dr. Aly Mousaad Aly Department of Mechanical Engineering Faculty of Engineering, Alexandria University Objectives At the end of this lesson, we should

Optimization of clearance design for high performance engine bearings

Optimization of clearance design for high performance engine bearings BY DR. DMITRI KOPELIOVICH Hydrodynamic lubrication Engine bearings operate mostly in a hydrodynamic regime of lubrication, in which

Structural and Thermal Analysis of Brake Drum

Middle-East Journal of Scientific Research 0 (8): 101-1016, 014 ISSN 1990-933 IDOSI Publications, 014 DOI: 10.589/idosi.mejsr.014.0.08.11404 Structural and Thermal Analysis of Brake Drum Anup Kumar and

Application of FEM-Tools in the Engine Development Process

Application of FEM-Tools in the Engine Development Process H. Petrin, B. Wiesler e-mail: helmut.petrin@avl.com, bruno.wiesler@avl.com AVL List GmbH Graz, Austria Abstract The requirements for the development

ANSYS Workbench a short guideline

ANSYS Workbench a short guideline This document is a guidline on how to use ANSYS Workbench 2.0 as a tool to solve the second computer workshop in the course SE1025 FEM for engineering applications. You