Copyright 2008 Society of Manufacturing Engineers. FUNDAMENTALS OF TOOL DESIGN Gaging & Inspection Tool Design SIZE.
|
|
- Amber Brown
- 5 years ago
- Views:
Transcription
1 FUNDAMENTALS OF TOOL DESIGN Gaging & Inspection Tool Design SCENE 1. GI06A, tape FTD40, 13:13:28:00-13:13:49:00 wide, parts being air gaged GI06B, CGS: Tolerance BECAUSE OF THE LIMITS OF MANUFACTURING, ALL PART DIMENSIONS ARE MADE WITHIN A SPECIFIED WORKING TOLERANCE, WHICH IS THE TOTAL PERMISSIBLE AMOUNT BY WHICH A DIMENSION MAY VARY FROM A SPECIFIED SIZE. SCENE 2. GI07A, tape FTD40, 13:19:44:00-13:20:00:00 part being gaged GI07B, CGS: Nominal Value/Dimension GI07C, ANI: design drawing, zoom in, nominal value and tolerance GI07D, ANI: highlight nominal value GI07E, ANI: highlight tolerance WHEN PROVIDING TOLERANCES, DESIGNERS RECOGNIZE THAT NO TWO WORKPIECES, DISTANCES, OR QUANTITIES CAN BE EXACTLY ALIKE. FOR THIS REASON, AN IDEAL, UNATTAINABLE CONDITION, REFERRED TO AS A NOMINAL VALUE, OR DIMENSION, IS SPECIFIED AND THE DEGREE OF ERROR, OR TOLERANCE ACCEPTABLE FROM THAT DIMENSION IS STATED. SCENE 3. GI08A, CGS: Allowance GI08B, tape 661, 15:07:52:00-15:08:15:00 zoom out, dowel pin inserted into assembly ALLOWANCE IS SOMETIMES CONFUSED WITH TOLERANCE. ALLOWANCE IS THE MINIMUM CLEARANCE SPACE INTENDED BETWEEN MATING PARTS AND REPRESENTS THE TIGHTEST PERMISSIBLE FIT. SCENE 4. continue previous shot GI09A, ANI: shaft
2 GI09B, ANI: shaft with plus GI09C, ANI: shaft with minus GI09D, ANI: hole GI09E, ANI: hole with plus GI09F, ANI: hole with minus GI09G, ANI: hole GI09H, ANI: shaft in hole FOR EXAMPLE, IF A SHAFT THAT IS ONE INCH FOUR HUNDRED AND NINETY EIGHT THOUSANDTHS (1.498 ) PLUS ZERO (0.000 ) MINUS THREE THOUSANDTHS OF AN INCH (0.003 ) IS TO FIT A HOLE ONE INCH FIVE HUNDRED THOUSANDTHS (1.500 ) PLUS THREE THOUSANDTHS OF AN INCH (0.003 ) MINUS ZERO (0.000 ), THE SMALLEST POSSIBLE HOLE SIZE IS ONE INCH FIVE HUNDRED THOUSANDTHS (1.500 ) AND THE LARGEST SHAFT SIZE IS ONE INCH FOUR HUNDRED AND NINETY EIGHT THOUSANDTHS (1.498 ). SCENE 5. continue animation GI10A, ANI: shaft in hole allowance GI10B, ANI: shaft in hole tolerance THUS THE ALLOWANCE IS TWO THOUSANDTHS OF AN INCH (0.002 ) AND THE MAXIMUM CLEARANCE, OR TOLERANCE, IS EIGHT THOUSANDTHS OF AN INCH (0.008 ), BASED ON THE MINIMUM SHAFT SIZE AND MAXIMUM HOLE DIMENSION. SCENE 6. GI11A, tape FTD37, 10:18:37:00-10:19:02:00 zoom out, workpiece being gaged at machine GI11B, tape FTD37, 10:12:56:00-10:13:16:00 zoom out, inspection gages GI11C, tape FTD37, 10:05:25:00-10:05:38:00 zoom out, master gages being used to calibrate gage GAGE TOLERANCE GENERALLY IS DETERMINED FROM THE AMOUNT OF THE SPECIFIED WORKPIECE TOLERANCE. FOR FIXED, LIMIT- TYPE WORKING GAGES, GAGE TOLERANCE IS GENERALLY SET AT TEN PERCENT OF WORKPIECE TOLERANCE. THE TOLERANCE OF
3 INSPECTION GAGES IS USUALLY FIVE PERCENT OF WORK TOLERANCE. MASTER GAGES, THOSE USED TO CHECK THE ACCURACY OF OTHER GAGES, ARE USUALLY TEN PERCENT OF GAGE TOLERANCE. SCENE 7. GI12A, ANI: chart showing four classes of gage tolerances GI12B, tape FTD37, 10:26:07:00-10:26:28:00 zoom out, parts being gaged GI12C, tape FTD40, 13:29:33:00-13:30:30:00 zoom out, part being gaged with multiple gages FOUR CLASSES OF GAGEMAKERS TOLERANCES HAVE BEEN DEVELOPED BY THE AMERICAN GAGE DESIGN COMMITTEE AND ARE IN GENERAL USE. THESE FOUR CLASSES ESTABLISH MAXIMUM VARIATIONS FOR ANY DESIRED GAGE SIZE, WITH THE DEGREE OF ACCURACY NEEDED DETERMINING THE CLASS OF GAGE USED. SCENE 8. continue previous shot GI13A, CGS: Class XX Class X Class Y Class Z THESE GAGE CLASSES INCLUDE: DOUBLE X, X, Y, AND Z. SCENE 9. GI14A, ANI: chart showing four classes of gage tolerances, class XX gages CLASS DOUBLE X GAGES ARE PRECISION- LAPPED TO THE VERY CLOSEST TOLERANCES FEASIBLE. THESE GAGES ARE USED PRIMARILY AS MASTER GAGES AND FOR FINAL CLOSE- TOLERANCE INSPECTION. SCENE 10. GI15A, ANI: chart showing four classes of gage tolerances, class X gages CLASS X GAGES ARE PRECISION-LAPPED TO
4 CLOSE TOLERANCES. THESE GAGES ARE USED FOR SOME TYPES OF MASTER GAGE WORK AND AS CLOSE-TOLERANCE INSPECTION AND WORKING GAGES. SCENE 11. GI16A, ANI: chart showing four classes of gage tolerances, class Y gages CLASS Y GAGES ARE PRECISION-LAPPED TO SLIGHTLY LARGER TOLERANCES THAN CLASS X GAGES. THESE GAGES ARE USED AS INSPECTION AND WORKING GAGES. SCENE 12. GI17A, ANI: chart showing four classes of gage tolerances, class Z gages CLASS Z GAGES ARE PRECISION-LAPPED. THESE GAGES ARE USED AS WORKING GAGES WHERE TOLERANCES ARE LARGE AND THE NUMBER OF PIECES TO BE GAGED IS SMALL. SCENE 13. GI18A, tape FTD37, 10:27:17:00-10:27:53:00 zoom out, parts being gaged GI18B, CGS: Unilateral Bilateral AFTER DECIDING THE TOLERANCE FOR A SPECIFIC GAGE, THE DIRECTION, PLUS OR MINUS, OF THE ALLOWANCE MUST BE DECIDED. TWO BASIC SYSTEMS, THE UNILATERAL, AND THE BILATERAL, AND THE MANY VARIATIONS OF THOSE SYSTEMS ARE USED WHEN MAKING THIS DECISION. SCENE 14. GI19A, CGS: Unilateral GI19B, ANI: unilateral system showing the gage tolerance zone included in the work tolerance zone GI19C, tape FTD40, 13:17:37:00-13:18:08:00 zoom out, parts being gaged IN THE UNILATERAL SYSTEM, THE WORK TOLERANCE ZONE INCLUDES THE GAGE TOLERANCE ZONE. THIS MAKES THE WORK
5 TOLERANCE SMALLER BY THE SUM OF THE GAGE TOLERANCES, BUT GUARANTEES THAT EVERY PART PASSED BY SUCH A GAGE, REGARDLESS OF THE AMOUNT OF THE GAGE SIZE VARIATION, WILL BE WITHIN THE WORK TOLERANCE ZONE. SCENE 15. GI20A, CGS: Bilateral GI20B, ANI: bilateral system showing half minus and half plus relative to the high and low limits of the work tolerance zone IN THE BILATERAL SYSTEM, GO AND NO-GO GAGE TOLERANCE ZONES ARE DIVIDED INTO TWO PARTS, HALF MINUS AND HALF PLUS RELATIVE TO THE HIGH AND LOW LIMITS OF THE WORK TOLERANCE ZONE. SCENE 16. GI26A, tape FTD37, 10:19:26:00-10:19:53:00 parts being gaged GAGES CAN WEAR BEYOND USEFULNESS UNLESS SOME ALLOWANCE FOR WEAR IS BUILT IN. ONE METHOD USES A PERCENTAGE OF THE WORKING TOLERANCE AS THE WEAR TOLERANCE. ANOTHER IS TO CREATE A STANDARD BEYOND WHICH THE GAGE IS NOT USED. SCENE 17. GI27A, tape FTD40, 13:31:07:00-13:31:33:00 zoom out, c.u. gaging of part GI27B, tape FTD46, 19:02:38:00-19:03:02:00 worn gaged being lapped GAGE WEAR SURFACES ARE MADE OF HARDENED ALLOY STEEL FOR MEDIUM PRODUCTION, AND CHROMIUM-PLATED STEEL FOR GREATER VOLUME. TUNGSTEN CARBIDE IS OFTEN USED FOR HIGH PRODUCTION AND SUPERIOR WEAR RESISTANCE. WORN CONTACT SURFACES ARE
6 COMMONLY GROUND, PLATED, REGROUND AND LAPPED TO SIZE. SCENE 18. GI28A, tape 541, 05:04:38:00-05:04:58:00 pan of physical primary standard objects TO ENSURE ACCURACY, GAGING AND MEASUREMENT TOOLS ARE CALIBRATED TO KNOWN PRIMARY STANDARDS, SUCH AS GAGE BLOCKS, WHICH PROVIDE A COMMON REFERENCE FOR MEASUREMENT STANDARDIZATION. SCENE 19. GI29A, CGS: Gage Blocks GI29B, tape 541, 05:09:00:00-05:09:54:00 zoom in, gage blocks used in calibrating precision measuring gage GAGE BLOCKS ARE MACHINED AND PRECISION LAPPED TO VERY FLAT, HIGHLY ACCURATE SURFACES, AND ARE PRODUCED FROM HARD, STABLE MATERIAL, SUCH AS CHROMIUM- CARBIDE STEEL. SCENE 20. GI30A, CGS: Surface Plates GI30B, tape 538, 02:16:13:00-02:16:33:00 wide, tilt down, sine plate being calibrated on granite surface plate, cut on action to next image GI30C, tape 538, 02:10:40:00-02:10:53:00 c.u., sine plate being calibrated on surface plate IN ADDITION TO GAGE BLOCKS, MEASUREMENT AREAS TYPICALLY UTILIZE SURFACE PLATES, WHICH ARE FLAT PLANES PRODUCED FROM HARD, HOMOGENEOUS GRANITE OR CAST IRON. SURFACE PLATES HOLD EXTREMELY TIGHT TOLERANCES, AND ARE USED AS A REFERENCE SURFACE FROM WHICH DIMENSIONS OR OTHER MEASUREMENTS ARE TAKEN.
Workpiece drawing factors. Size Shape Composition Dimensions Specifications
ITCD 301-001 Workpiece drawing factors Size Shape Composition Dimensions Specifications Tolerance Total amount of dimensional variation Designer specifies an unattainable condition Designer specifies a
More informationToll Free: Tel: Fax: Reynolds Bridge Road Thomaston, CT Catalog
Zero Check Precision Gages for Industry Z- Check.0001" Tolerance Plugs 1 Customer Specified Steel Plugs 2 Chrome Plated Steel Plugs 3 Steel Rings 4 Flange Steel Rings 5 Carbide Rings 6 Trilocks 7 Taperlocks
More informationCopyright 2008 Society of Manufacturing Engineers. FUNDAMENTALS OF TOOL DESIGN Cutting Tool Design
FUNDAMENTALS OF TOOL DESIGN Cutting Tool Design SCENE 1. CT25A, CGS: Single-Point Cutting Tool Design white text, centered on background FTD01B, motion background SCENE 2. CT26A, tape FTD21, 01:03:22:00-01:03:33:00
More informationUnderstanding GO/NO GO Gauges (Fixed Limit Gauging)
Understanding GO/NO GO Gauges (Fixed Limit Gauging) How do I choose a plug gauge for my measurement application. Therefore I put together this document to help everyone understand the concept of fixed
More informationME 114 Engineering Drawing II
ME 114 Engineering Drawing II FITS, TOLERANCES and SURFACE QUALITY MARKS Mechanical Engineering University of Gaziantep Dr. A. Tolga Bozdana Assistant Professor Tolerancing Tolerances are used to control
More informationMeasurement and Inspection and Testing
Measurement and Inspection and Testing Chapter 35 35.1 Introduction Measurement Act of measuring or being measured Fundamental activity of testing and inspection Inspection Ensures what is being manufactured
More informationMetrology and instrumentation Indian Institute of Technology
Metrology and instrumentation Indian Institute of Technology SOURCE: S. KALPAKJIAN BOOK SLIDE-WAY CROSS-SECTION Cross-section of a machine tool slide-way. The width, depth, angles, and other dimensions
More informationTrade of Toolmaking. Module 5: Press Tools, Jigs & Fixtures, Mouldmaking Unit 2: Blanking Tool (Unguided) Phase 2. Published by
Trade of Toolmaking Module 5: Press Tools, Jigs & Fixtures, Mouldmaking Unit 2: Blanking Tool (Unguided) Phase 2 Published by SOLAS 2014 Unit 2 1 Table of Contents Document Release History... 3 Unit Objective...
More informationFUNDAMENTAL MANUFACTURING PROCESSES. Sheet Metal Stamping Dies & Processes-SD
FUNDAMENTAL MANUFACTURING PROCESSES Sheet Metal Stamping Dies & Processes-SD SCENE 1. SD20A, CGS: Dies & Die Functions white text, centered on background FMP BKG, motion background SCENE 2. SD20A, SME4311,
More informationthe same information given in two different 1. Dimensions should NOT be duplicated, or Dimension Guidelines Incorrect ways.
Dimension Guidelines 1. Dimensions should NOT be duplicated, or the same information given in two different ways. Incorrect 1. Dimensions should NOT be duplicated, or the same information given in two
More informationTolerancing. Summary
Tolerancing Summary Summary What will we learn We will learn about tolerancing and how important this technique is to mass production. Key points If a feature s size is toleranced, it is allowed to vary
More informationSYSTEM OF LIMITS, FITS, TOLERANCES AND GAUGING
UNIT 2 SYSTEM OF LIMITS, FITS, TOLERANCES AND GAUGING Introduction Definition of limits Need for limit system Tolerance Tolerance dimensions ( system of writing tolerance) Relationship between Tolerance
More informationElementary Dimensioning
Elementary Dimensioning Standards Institutions ANSI - American National Standards Institute - creates the engineering standards for North America. ISO - International Organization for Standardization -
More informationTerms The definitions of 16 critical terms defined by the 2009 standard 1
856 SALT LAKE COURT SAN JOSE, CA 95133 (408) 251 5329 Terms The definitions of 16 critical terms defined by the 2009 standard 1 The names and definitions of many GD&T terms have very specific meanings.
More informationEngineering drawing. Semester I/II Mechanical Engineering Department Technical University of Gdańsk. Lecture 8
Engineering drawing Semester I/II Mechanical Engineering Department Technical University of Gdańsk Lecture 8 Representing Tolerance Values Tolerance is the total amount a dimension may vary and is the
More informationINTRODUCTION TO FIXED LIMIT GAGING (Back to Contents)
INTRODUCTION TO FIXED LIMIT GAGING (Back to Contents) Introduction: The objective of this publication is to offer, in usable, simple terms, a basic summary, and source of information for those individuals
More informationCylindrical Set Masters Universal Setting Masters. Application Series Page. Setting Discs in Steel and Chrome 801 F.2
F Cylindrical Set Masters Universal Setting Masters TABLE OF CONTENTS Application Series Page Setting Discs in and Chrome 801 F.2 Ring Gage Set Masters in & Chrome 800 F.3 Bore Gage Setting Masters, Large
More informationTrade of Toolmaking. Module 5: Press Tools, Jigs & Fixtures, Mouldmaking Unit 5: Jigs and Fixtures Phase 2. Published by
Trade of Toolmaking Module 5: Press Tools, Jigs & Fixtures, Mouldmaking Unit 5: Jigs and Fixtures Phase 2 Published by SOLAS 2014 Unit 5 1 Table of Contents Document Release History... 3 Unit Objective...
More informationDrawing & Design. Lecture 3. Lecturer: Dr. John Cheung
MECH 313 Engineering Drawing & Design Lecture 3 Lecturer: Dr. John Cheung Outline Limits and tolerances Fits and allowances Surface texture Why ygive Tolerance? Manufacturing Practice is 6000 years old,
More informationModule 1 Fundamentals of machine design. Version 2 ME, IIT Kharagpur
Module 1 Fundamentals of machine design Lesson 3 Brief overview of design and manufacturing Instructional Objectives: At the end of this lesson, the students should be able to understand: Concept of limits
More informationUNIT 9 TOOLS FOR BASIC LAYOUT
UNIT 9 TOOLS FOR BASIC LAYOUT Tools for Basic Structure 9.1 Introduction Objectives 9.2 Tools for Scribing 9.3 Accessories 9.4 Summary 9.5 Key Words 9.1 INTRODUCTION The process of making reference mark
More informationComparative Measuring Instruments
Comparative Measuring Instruments F-1 TESA YA Internal Measuring Instruments Specially designed for small bores from 0,47 up to 12,20 Determine dimensions as well as form and shape deviations through 2-point
More informationParts made by people who race and know what it is about
CONNECTING RODS From the most refined steel and titanium alloys, Saenz connecting rods are forged and machined with the latest in CNC technology. They are all designed and custom-made for each client,
More informationCylindrical Set Masters Universal Setting Masters. Application Series Page. Setting Discs in Steel and Chrome 801 F.2
F Cylindrical Set Masters Universal Setting Masters TABLE OF CONTENTS Application Series Page Setting Discs in and Chrome 801 F.2 Ring Gage Set Masters in & Chrome 800 F.3 Bore Gage Setting Masters, Large
More informationROYAL ULTRA-PRECISION ER COLLETS " TIR
ROYAL C EXPANDING COLLETS q Unlike chucks and most collets that grip the OD of a workpiece, C expanding collets are designed to grip on the ID of a part. q Accu-length design ensures precise workpiece
More informationLINEAR MEASUREMENT. Prof.H M Prajapati & Prof. A R Sankhla
LINEAR MEASUREMENT Introduction Classification Based on the type of standard Line measurement End measurement Based on precision Precise Direct: Vernier caliper, Micrometer Indirect: Telescopic gauge,
More informationTolerancing Fixed Fasteners 1
+ 856 SALT LAKE COURT SAN JOSE, CA 951 (408) 251 529 Tolerancing Fixed Fasteners 1.274- Figure 8-5 Fixed fastener The fixed fastener in Fig. 8-5 is fixed by one or more of the members being fastened. The
More informationTest Answers and Exam Booklet. Geometric Tolerancing
Test Answers and Exam Booklet Geometric Tolerancing iii Contents ANSWERS TO THE GEOMETRIC TOLERANCING TEST............. 1 Part 1. Questions Part 2. Calculations SAMPLE ANSWERS TO THE GEOMETRIC TOLERANCING
More informationFits and Tolerances. Prof Ahmed Kovacevic
ME 1110 Engineering Practice 1 Engineering Drawing and Design - Lecture 7 Fits and Tolerances Prof Ahmed Kovacevic School of Engineering and Mathematical Sciences Room C130, Phone: 8780, E-Mail: a.kovacevic@city.ac.uk
More informationQuestion Bank Technical Drawing Metal
Question Bank Technical Drawing Metal Table of Contents Question Bank Technical Drawing Metal...1 ASSEMBLY DRAWINGS & DETAILS...1 READING OF DRAWINGS...38 VIEWS...61 MACHINE ELEMENTS...87 i ii Question
More informationHPL E Frenco GmbH
HPL E 04 2016 Frenco GmbH Indispensable for Constructional Feasibility! Go and not go gauges are types of spline gauges. They are described in several German and foreign standards, as well as in the international
More informationME 410 Mechanical Engineering Systems Laboratory
ME 410 Mechanical Engineering Systems Laboratory Laboratory Lecture 1 GEOMETRIC TOLERANCING & SOURCES OF ERRORS Geometric dimensioning and tolerancing (GD&T) is a symbolic language used on engineering
More informationPZS. Precision vices. Precision vices PZS
Simple clamping and releasing with the inner hexagon key. Type 735-60 PL-S micro with quick adjustment Item no. Size Squareness Parallelism Jaw G H J Work locator 1179514 1 0,005 0,002 34 25 15 75 20 20
More informationGD&T - Profile Tolerancing
GD&T - Profile Tolerancing PMPA Technical Conference Rapid Response to Make the Cut Grand Rapids, MI April 11, 2016 Gary K. Griffith Corona, California Gary K. Griffith 48 Years Exp. Technical Book Author
More informationChapter Tests and Problems
Chapter Tests and Problems Chapter 11 Fasteners and Springs Test INSTRUCTIONS Answer the questions with short, complete statements or drawings as needed. QUESTIONS Define the screw thread terms given in
More informationPrecision Manufacturing
Precision Manufacturing 216 North Main Street. Freeport, NY 11520 Phone: 888-260-7466 / Fax: 516-771-6444 sales@ondrivesus.com www.ondrivesus.com Know Linear Your Shaft Shoulder Supports Screws By Dennis
More informationCopyright 2001 Society of Manufacturing Engineers. FUNDAMENTAL MANUFACTURING PROCESSES Deburring Processes NARRATION (VO):
FUNDAMENTAL MANUFACTURING PROCESSES Deburring Processes SCENE 1. CG: Mass Finishing white text centered on black SCENE 2. CG, SUPER: Mass Finishing tape 584, 01:18:55-01:19:20 mass finishing tape 588,
More informationIntroduction. In engineering you are usually concerned with a number of parts or components fitting together to make an: assembly
Limits and Fits Introduction In engineering you are usually concerned with a number of parts or components fitting together to make an: assembly To assemble components together engineers must control the
More informationorder online at
F-2 LENGTHS OF FINGER JOINTS REVERSIBLE By far the most common joint. Requires two heads; one with thick cutter at top of stack and one with thick cutter at bottom of stack. This joint may also be achieved
More informationInspection and Measurement
Inspection and Measurement Inspection An action to insure what is being manufactured conforms to the specifications by attributes use of gages: go or no-go by variables use of calibrated instruments Measurement
More informationModule-3 Lecture-16 Design of limit gauges
Metrology Prof. Dr. Kanakuppi Sadashivappa Department of Industrial and Production Engineering Bapuji Institute of Engineering and Technology-Davangere Module-3 Lecture-16 Design of limit gauges (Refer
More informationComparative Measurement
Comparative Measurement H-1 TESA YA Bore Gauges TESA YA Complete Instrument SETS Specially designed for small bores from 0,47 up to 12,20 - Checking of dimension and bore form errors through 2-point measuring
More informationCAN BE INSTALLED DIGITAL DEPTH GAGE WITH EXTENSION BASE DATA OUTPUT 48-52, MM/INCH
E16 SPECIAL MEASURING JAWS GAGE *The mm measuring jaw can be customized according to design drawing or measurement item of workpiece Unit: to suit your particular requirements. E17 Digital Caliper (Tungsten
More informationTAPTITE 2000 Fasteners
TAPTITE 2000 Fasteners Unique Design Increases Performance TAPTITE 2000 fasteners are designed to provide the benefits of previous TAPTITE fastener products with an innovative new thread design the Radius
More information: Fits and Tolerances
Fits and Tolerances CONTENTS Why tolerances and fits are required? Due to the inevitable inaccuracy of manufacturing methods, a part cannot be made precisely to a given dimension, the difference between
More informationTHERE IS MEASURE IN ALL THINGS.
III-1 (77) III. METROLOGY THERE IS MEASURE IN ALL THINGS. HORACE SATIRES, BOOK I, 35 B.C. III-2 (78) III. METROLOGY II.A INTRODUCTION Metrology Metrology is presented in the following major topic areas:
More informationActivity 7.3 Tolerances
Page 1 of 9 Activity 7.3 Tolerances Introduction The term variation describes the degree to which an object or idea differs from others of the same type or from a standard. Examples of variation are everywhere
More informationSafety Hazards Material Processing Laboratory Room 232
Safety Hazards Material Processing Laboratory Room 232 HAZARD: Rotating Equipment / Machine Tools Be aware of pinch points and possible entanglement Personal Protective Equipment: Safety Goggles; Standing
More informationMachining. Module 1: Introduction to Machining. Curriculum Development Unit PREPARED BY. August 2013
Machining Module 1: Introduction to Machining PREPARED BY Curriculum Development Unit August 2013 Applied Technology High Schools, 2013 Module 1: Introduction to Machining Module Objectives After the completion
More informationFUNDAMENTAL MANUFACTURING PROCESSES Plastics Machining & Assembly NARRATION (VO): NARRATION (VO): NARRATION (VO): INCLUDING: METALS,
Copyright 2002 Society of Manufacturing Engineers --- 1 --- FUNDAMENTAL MANUFACTURING PROCESSES Plastics Machining & Assembly SCENE 1. CG: Plastics Machining white text centered on black SCENE 2. tape
More informationTHE MOST IMPORTANT FACTS ABOUT SUPPORT BLOCKS
THE MOST IMPORTANT FACTS ABOUT SUPPORT BLOCKS > Material: High quality tempering steel resp. castings. > Machining: All support blocks shown, have machined base- and contact faces. The serrated elements
More informationMECH 311 Manufacturing Processes Section X
MECH 311 Manufacturing Processes Section X Time: W _ F 13:15-14:30 Credits: 3.75 Session: Fall Introduction Lecture 1 Instructor: Sivakumar Narayanswamy Mech 311 Lecture 1 1 Objective of the course To
More informationCopyright 2009 Society of Manufacturing Engineers. FUNDAMENTALS OF TOOL DESIGN Fixture Design - DF
FUNDAMENTALS OF TOOL DESIGN Fixture Design - DF SCENE 1. DF26A, FTD87, 03:20:15:00-03:20:46:00 zoom out, milling operation DF26B, CGS: Milling Fixtures Lathe Fixtures Grinding Fixtures Broaching Fixtures
More informationAC : CALCULATION OF TOLERANCE STACKS USING DIRECT-POSITION APPROACH IN GEOMETRIC DIMENSIONING AND TOLERANCING
AC 2009-138: CALCULATION OF TOLERANCE STACKS USING DIRECT-POSITION APPROACH IN GEOMETRIC DIMENSIONING AND TOLERANCING Cheng Lin, Old Dominion University American Society for Engineering Education, 2009
More informationFasteners Dowel Pins Extractable Dowels
Extractable Dowels & Ext. Dowels Dowels are solid pins, usually precision ground to narrow limits to permit accurate fitting. Precision dowels are traditionally used to hold parts together in a fixed alignment,
More informationTrade of Toolmaking. Module 3: Milling Unit 9: Precision Vee Block Assembly Phase 2. Published by. Trade of Toolmaking Phase 2 Module 3 Unit 9
Trade of Toolmaking Module 3: Milling Unit 9: Precision Vee Block Assembly Phase 2 Published by SOLAS 2014 Unit 9 1 Table of Contents Document Release History... 3 Unit Objective... 4 Introduction... 4
More informationGeometric Dimensioning and Tolerancing
Geometric dimensioning and tolerancing (GDT) is Geometric Dimensioning and Tolerancing o a method of defining parts based on how they function, using standard ASME/ANSI symbols; o a system of specifying
More informationTURNING. General turning inserts overview Application instruction of general turning inserts. General turning inserts code key
TURNING A22-A26 A27-A49 A50-A140 A50-A51 A52-A53 A54-A114 A54-A88 A89-A114 A115-A137 A116-A117 A118-A120 A121-A137 A138-A140 A138-A139 A140 inserts instruction of general inserts inserts inserts code key
More information1 st Subject: Types and Conventions of Dimensions and Notes
Beginning Engineering Graphics 7 th Week Lecture Notes Instructor: Edward N. Locke Topic: Dimensions, Tolerances, Graphs and Charts 1 st Subject: Types and Conventions of Dimensions and Notes A. Definitions
More informationINSPECTION AND CORRECTION OF BELLHOUSING TO CRANKSHAFT ALIGNMENT
INSPECTION AND CORRECTION OF BELLHOUSING TO CRANKSHAFT ALIGNMENT BACKGROUND Proper alignment of the transmission input shaft to the crankshaft centerline is required in order to achieve the best results
More informationField Inspection Gage. Instruction Manual
Field Inspection Gage Instruction Manual IMPORTANT This Manual details the use of the Denar Field Inspection Gage to calibrate Denar Articulators. For information on the use of the condylar and incisal
More informationFACULTY OF ENGINEERING DESIGN AND PRODUCTION ENGINEERING DEPARTMENT. Credit Hour System Metrology Lab 1 MDP 240 (1) Fixed gauges. Metrology laboratory
FACULTY OF ENGINEERING DESIGN AND PRODUCTION ENGINEERING DEPARTMENT Report On: Credit Hour System Metrology Lab 1 MDP 240 (1) Fixed gauges Metrology laboratory Class No: B.N. Student Name Remark Signature
More informationPlain bearings Wrapped bushes
BRITISH STANDARD BS ISO 3547-5:2007 Licensed Copy: :FULLNAME, : DATE, Uncontrolled Copy, (c) BSI Plain bearings Wrapped bushes Part 5: Checking the outside diameter ICS 21.100.10 National foreword Licensed
More informationGear Drive Hapkit Assembly Instructions
Gear Drive Hapkit Assembly Instructions (1) Order and Print the necessary parts Figure 1: 3D Printed Parts and Hardware Note: The screws shown were replaced with button head screws and the second pair
More informationIntroduction. Objectives
Introduction As more and more manufacturers become immersed in the global economy, standardization plays a critical role in their success. Geometric dimensioning and tolerancing (GD&T) provides a set of
More informationEngineering Metrology and Instrumentation
Engineering Metrology and Instrumentation Machine-Tool Slideway Figure 35.1 Cross-section of a machine-tool slideway. The width, depth. Angles, and other dimensions all must be produced and measured accurately
More informationGeometric Dimensioning and Tolerancing
Geometric Dimensioning and Tolerancing (Known as GDT) What is GDT Helps ensure interchangeability of parts. Use is dictated by function and relationship of the part feature. It does not take the place
More informationIPE 381 Chapter:04 Limit, Fits and Tolerance
IPE 381 Chapter:04 Limit, Fits and Tolerance Abdullah-Al-Mamun Lecturer, Dept. of IPE Outline Basics of Limit and Fit Interchangeable manufacturing Different types of fit Tolerance Tolerance Calculation
More informationWHAT? WHERE? HOW?
JIGS WHAT? WHERE? HOW? Introduction Mass production aims at high productivities to reduce unit cost and inter-changeabilites to facilitate easy assembly. Jigs are useful in mass production. They provide
More informationEngineering & Design: Coordinate Dimensioning
s e c t i o n Section Contents NADCA No. Format Page Frequently Asked Questions (FAQ) -2 1 Introduction -2 2 Section Objectives -3 3 Standard and Precision Tolerances -3 4 Production Part Technologies
More informationLathe Accessories. Work-holding, -supporting, and driving devices
46-1 Lathe Accessories Divided into two categories Work-holding, -supporting, and driving devices Lathe centers, chucks, faceplates Mandrels, steady and follower rests Lathe dogs, drive plates Cutting-tool-holding
More informationDimensioning: There are a few simple best practices which can help us dimension a working drawing:
Dimensioning and Tolerancing Prepared by: Michael Hypes Cornell University Preparation: One of the most common problems for new designers is choosing dimension that do not reflect the purpose of the part.
More informationLocating Principles & Devices
Locating Principles & Devices 1 LOCATING PRINCIPLES To position the work piece w.r.t. to tool, to ensure precision in machining Locating: dimensional and positional relationship b/w work piece and tool
More informationMEYER GAGE COMPANY 2019 CATALOG
MEYER GAGE COMPANY 2019 CATALOG Phone: 800-243-7087 www.meyergage.com Fax: 860-528-1428 ISO 9001 Certified Accredited Calibration Services THE ABC S OF PLUG GAGES, GAGE MAKER S TOLERANCE CHART... 5 CONTENTS
More informationMODEL 36 Di-Acro Hand Shear
OPERATOR S MANUAL & INSTRUCTIONS MODEL 36 Di-Acro Hand Shear Di-Acro, Incorporated PO Box 9700 Canton, Ohio 44711 3713 Progress Street N.E. Canton, Ohio 44705 330-455-1942 330-455-0220 (fax) Revised 01/02
More informationRoller Burnishing Tools
Roller Burnishing Tools The company DREX -TOOLS has since 1980 a great experience in the fields of the burnishing. The company, with the support of technical assistance with big experience has created
More informationCatalog 2017/2018. ROENTGEN Over 100 years experience in quality improvement you can t beat it!
Catalog 2017/2018 ROENTGEN Over 100 years experience in quality improvement you can t beat it! WWW.ROENTGEN-USA.COM CONTENTS THE COMPANY OVER 100 YEARS EXPERIENCE 04 TECHNIQUE TOOTH PITCHES 06 SET PATTERNS
More informationGeometric Tolerances & Dimensioning
Geometric Tolerances & Dimensioning MANUFACTURING PROCESSES - 2, IE-352 Ahmed M. El-Sherbeeny, PhD KING SAUD UNIVERSITY Spring - 2015 1 Content Overview Form tolerances Orientation tolerances Location
More informationTAPTITE Fasteners. High Performance Thread Rolling Screws for Metals
TAPTITE 2000 Fasteners High Performance Thread Rolling Screws for Metals TAPTITE 2000 thread forming technology joins two unique concepts and advances fastener performance to new levels. TAPTITE 2000 fasteners
More informationDesigned for Your Convenience
Table of Contents Intro & Blum Drawer Box Adjustments Removing Drawer Alignment Dimensions Glide Adjustments Front Adjustments Hinge Adjustments Removing s Full Overlay Inset Concealed (CH) Inset Revealed
More informationROENTGEN Over 100 years experience in quality improvement you can t beat it!
Catalog 2015/2016 ROENTGEN Over 100 years experience in quality improvement you can t beat it! WWW.ROENTGEN-SAW.COM CONTENTS THE COMPANY OVER 100 YEARS EXPERIENCE 04 TECHNIQUE TOOTH PITCHES 06 SET PATTERNS
More informationLOC ATING COMPONENTS. Locating Components
Adjustable Jack Screws... 212 Adjustable Locating Buttons... 212 Alloy Steel Pull Dowel Pins...198 199 Bullet Nose Dowels... 219 Bullet Nose Pins... 220 Drift Handles... 213 Fixture Jacks... 212 Fixture
More informationWire Electric Discharge (ED) Machining
Wire Electric Discharge (ED) Machining Tampere University of Technology Tuula Höök Wire electric discharge (ED) machining is based on the same principle as die-sink ED machining. The basic elements in
More informationAlessandro Anzalone, Ph.D. Hillsborough Community College, Brandon Campus
Alessandro Anzalone, Ph.D. Hillsborough Community College, Brandon Campus Sections: 1. Definitions 2. Material Conditions 3. Modifiers 4. Radius and Controlled Radius 5. Introduction to Geometric Tolerances
More informationASME Y14.5M-1994 GD&T Certification Preparation Examination
ASME Y14.5M-1994 GD&T Certification Preparation Examination Directions: On the response sheet on the last page, fill in the circle of the letter which best completes the following statements. Do not write
More informationINTERAPID Small Bench SHE.30 or SHE.35
0 to 0 mm Mobile measuring bolt mounted on a plain bearing, also fitted with a semi-circular releasing disc plate. Measuring inserts supplied in pairs. One is tighten on the measuring bolt, the other on
More informationCalibration and Gage Block Use
REHDER DEVELOPMENT COMPANY 2139 Klondike Rd W Lafayette, IN 47906 USA Tel: (765) 418-1997 Fax: (765) 463-3779 Web: http://www.rehder-dev.com Email: t.houck@rehder-dev.com Technical Innovations Calibration
More informationSpring Loaded Contacts
Spring Loaded Contacts Contents ATE Spring Probes Specifications One Part Probes Two Part Probes Spring Loaded Contacts Specifications Spring Loaded Contact Connectors Single Spring Loaded Contacts SMT
More informationThe ideal product range for highly accurate measurements
MaraMeter. Indicating Snap Gages The ideal product range for highly accurate measurements Improves efficiency Delivers accurate and reliable measurement results Reduces costs - 2 MaraMeter. Indicating
More informationModel 920 Monitoring and Measuring Plate Flatness During Lapping. Applications Laboratory Report 65. Lapping and Polishing. 1.
Model 92 Monitoring and Measuring Plate Flatness During Lapping Applications Laboratory Report 65 Lapping and Polishing 1.: Purpose Lapping and polishing processes are typically performed on a hard, metal
More informationInstitute of Applied Technology
Institute of Applied Technology Year 12 Machining Semester 1 September 2013 1 Machining 2 Lets Warm Up Think, Pair, Share Minds On Activity Video 1 The Lathe Objectives After the completion of this unit,
More informationInside Micrometers and End Measuring Rods
J.W. DONCHIN CO. 4841-43 W. Chicago Ave Chicago, IL 60651-3224 Ph: 773-261-2182 Fax: 773-261-2867 sales@jwdonchin.com www.jwdonchin.com Inside Micrometers and End Measuring Rods PG DESCRIPTION SERIES RANGE
More informationTap Drill Chart. Metric Tap Drill Size (Recommended Drill Sizes Suitable for 6H Tolerance) Roll Form Tap Drill Size
Tap Drill Chart Tap Size Nom. Size Tap Cutting Tap Drill Size Metric Tap Drill Size (Recommended Drill Sizes Suitable for 6H Tolerance) Roll Form Tap Drill Size Machine Screw Sizes NC & NF Tap Size Cutting
More informationTECHNICAL DESIGN II (546)
DESCRIPTION The second in a sequence of courses that prepares individuals with an emphasis in developing technical knowledge and skills to develop working drawings in support of mechanical and industrial
More informationWorkshop Practice TA 102 Lec 6 & 7 :Theory of Metal Cutting. By Prof.A.Chandrashekhar
Workshop Practice TA 102 Lec 6 & 7 :Theory of Metal Cutting By Prof.A.Chandrashekhar Theory of Metal cutting INTRODUCTION: The process of manufacturing a component by removing the unwanted material using
More informationCoroMill QD. High-security groove milling
CoroMill QD High-security groove milling The main challenge in groove milling is usually chip evacuation, especially when machining deep and narrow grooves. CoroMill QD is the first cutter of its kind
More informationEngineering & Design: Geometric Dimensioning
Section Contents NADCA No. Format Page Frequently Asked Questions -2 s e c t i o n 1 Introduction -2 2 What is GD&T? -2 3 Why Should GD&T be Used? -2 4 Datum Reference Frame -4 4.1 Primary, Secondary,
More informationGranite Surface Plate
Granite Parallel Master Granite Tri-Square Master Granite V-Block Master Granite Four Face Square Master Granite Straight Edge Master Granite Surface Plate Granite Surface Plate For layout of workpieces
More informationBHJ Products, Inc. Parts List & Instructions
Product Name: O-Ring Groove Cutter Page 1 of 6 Kit Contents: 1x Cutter Head Assembly with Handle & Adjustable Tool Block 1x Graduated Adjusting Screw 1x Adjustable Tool Holder 1x Carbide Insert (Size of
More informationTechnical Bulletin. Tolerances in the Dimension Stone Industry
Volume VII, Issue II September 2014 Tolerances in the Dimension Stone Industry 1. Nothing in manufacturing, construction, or commerce is exact. Whether we re talking about the weight of a product we purchase
More information