Die Spring Product Training
|
|
- Christiana Simpson
- 7 years ago
- Views:
Transcription
1 Die Spring Product Training
2 Mechanical Springs Die Springs Disc Springs Spring produced by cold forming with or without subsequent heat treatment.
3 Spring Manufacturing Plant IEM is committed to the spring manufacturing business. 43 years in die spring manufacturing. You are purchasing die springs direct from the manufacturer.
4 Features & Benefits Adequate inventory for same day shipments from the manufacturing plant Inch sizes manufactured to Industry Standards Reliable, proven long life performance High tensile chrome silicon material Optimal rectangular wire design
5 Die Spring Terminology Hole Diameter Rod Diameter Free Length Preload Operating travel Deflection Solid Height Permanent Set Load Stress
6 Hole Diameter This identifies the outside diameter (O.D.) of the die spring. Each die spring is made to fit in the hole, so the O.D. of the spring is actually less than the hole diameter.
7 Rod Diameter This is the nominal size of the inside diameter of the die spring. Each die spring is designed to fit a rod, so the I.D. of the spring is actually greater than the rod diameter.
8 The length of the spring before it is subjected to any operating force or load. Free Length
9 Preload The distance the free length of the spring is reduced by the pressure of the tool. Preload is necessary to compress the first coils of the spring where stresses are most caused by turning down the end coils.
10 Operating travel The distance which is subtracted from the spring length after the operating force has been applied.
11 Solid Height The height of the spring when it is compressed by enough load to bring all of the coils into contact with each other. Note: When changing over a customer to the L-Series springs, be sure to inform customer to follow the recommended deflections as shown in our catalog
12 Die Spring Terminology
13 Deflection The amount of change in spring length after an operating force has been applied.
14 Permanent Set This happens when the elastic limits are exceeded and the spring does not return to its original free length when the load is released.
15 Load This is the force that is built up by compressing the spring. Load is expressed in pounds per inch deflection. In our catalogs we show force in pounds per 1/10th inch.
16 Stress In a spring, this describes the internal force that resists deflection under load. This force is equal to and in opposite direction of, the external load. Stress is expressed in pounds per square inch or newtons per square mm of a sectional area.
17 Spring Material The basic function of any mechanical spring is to store energy elastically. Therefore the selection of spring material that displays the property of elasticity (the ability to return to the original shape and dimensions when applied forces are removed) must be considered for use when manufacturing a spring.
18 Spring Wire Material Our Die spring material: Manufactured from spring quality chromium silicon alloy steel in accordance with ASTM A1000 specifications. Provides a high tensile strength and superior heat resistance.
19 Spring Material Comparison
20 Basic Spring Wire Material Shapes SQUARE WIRE ROUND WIRE RECTANGULAR WIRE
21 Wire shape Modified trapezoidal cross section of rectangular wire changes to a D shape cross section during coiling to achieve a low stress level that means a longer spring life.
22 Die Spring Manufacturing Process Coiling Heat Treating Remove Set Operation Shot Peening Grinding Paint
23 Coiling Coiling is the spring forming process. The variables such as diameters, pitch, number of coils, type of ends, and free length are determined and established by the machine setup.
24 Stress Relief Springs are passed through stress relief oven immediately after coiling in order to prevent micro stress cracks that would otherwise form from the coiling process.
25 Heat Treating Close control of this process assures that the spring reaches the proper Rockwell hardness, the exact tensile strength, and steel temper to produce a spring with a given spring load.
26 Remove Set Operation The springs are originally coiled longer than the final length dimension required. Since die springs are designed to produce heavy loads and are heavily stressed, they will shorten when initially placed under load. The remove set operation brings the spring to the pre-determined free length.
27 Remove Set The manufacturing process of closing a compression spring to solid to eliminate load loss in operation. Pressed to solid with a predetermined and controlled load.
28 Shot Peening Shot peening is a surface treatment that helps combat surface fatigue and increase spring life by smoothing the wire surface imperfections.
29 Grinding both ends of the spring square provides a reliable bearing surface. Grinding
30 Closed End and Ground Ends of each spring are closed and ground square to assure that the spring will stand on either end and provide a maximum bearing surface
31 Grinding
32 Paint
33 Color Codes Inch Die Springs DUTY RANGE COLOR Light Duty Medium Duty Heavy Duty Extra Heavy Duty Green Blue Red Yellow
34 Testing Each spring batch is tested to verify consistency in dimensions and spring rates throughout the manufacturing process
35 Die Spring Application Application DO S and Don ts: DO design spring selection early DO preload each spring DO provide proper guidance DO deepen spring pockets after sharpening tools DO provide safeguards DO perform preventative maintenance
36 Die Spring Application Application Do s & Don ts: Don t replace just one spring Don t mix springs of different duties Don t alter a spring Don t expect maximum life at maximum deflection
37 Spring Application Die Spring Usage
38 Spring Design General Principles: The heavier the wire, the stronger the spring. The smaller the coil, The stronger the spring. The more active coils, the less load for the same deflection.
39 Guidance Normal rule for requiring guidance is when the spring length is 4 times the O.D.
40 Operating Deflections
41 Spring Rate Example: Spring One Inch Catalog shows rate as 20 lbs per 1/10 inch: When the spring is compressed 1 it produces = 200 lbs The Spring Rate for this spring is 200 lbs per inch
42 Turn Down Coils / Active Coils Squared and Ground Ends Turned Down Coils Active Coils Turned Down Coils
43 Causes for Failures Over stressed (load loss) Excess temperature Fatigue Insufficient or no pre-load Operating frequency is high Hydrogen embrittlement Non-central loading Shock Tool marks Inclusions
44 Troubleshooting Failures Rough Rule of Thumb: Breakage at end of spring: Overstressed Application Breakage in middle of spring: Possible material or mechanical marks on wire
45 OEM Applications Farm Equipment Mfgrs. Dental Equipment Mfgrs. Conveyor Mfgrs. Ground Systems Mfgrs. Metalworking Equip. Mfgrs. Power Equipment Mfgrs. Truck and Bus Mfgrs. Furniture Mfgrs. And thousands more!
Valve Steel. Valve Steel
Valve Steel Valve Steel BÖHLER-UDDEHOLM Precision Strip AB is one of the world s leading manufacturers of high quality strip steel. More than a century s experience of cold rolling has given us a unique
More informationStructural Bolting. Notice the Grade 5 has a much smaller head configuration and a shorter shank then the A325 structural bolt. Rev.
Structural Bolting ASTM A325 and ASTM A490 are the two U.S. standard structural bolts. When looking at the mechanical requirements of bolts it appears that an ASTM A325 and SAE J429 Grade 5 are identical
More informationOur full line of JS Popper test products enables you to monitor circuits without taking them offline
PRODUCT CATALOG JS Popper by Mueller Electric Our full line of JS Popper test products enables you to monitor circuits without taking them offline Complete Line of Test Products Insulation Piercing Test
More information8. Spring design. Introduction. Helical Compression springs. Fig 8.1 Common Types of Springs. Fig 8.1 Common Types of Springs
Objectives 8. Spring design Identify, describe, and understand principles of several types of springs including helical copression springs, helical extension springs,, torsion tubes, and leaf spring systes.
More informationSpecification for Rotary Drill Stem Elements
Addendum 1 March 2007 Effective Date: September 1, 2007 Specification for Rotary Drill Stem Elements ANSI/API SPECIFICATION 7-1 FIRST EDITION, MARCH 2006 EFFECTIVE DATE: SEPTEMBER 2006 ISO 10424-1:2004
More informationASTM A860/A860M-09 Standard Specification for Wrought High Strength. Ferritic Steel Butt Welding Fittings. 1. Scope :- 2. Reference Documents :-
Standard Specification for Wrought High Strength Ferritic Steel Butt Welding Fittings 1. Scope :- 1.1 This specification covers wrought high strength ferritic steel butt-welding fitting of seamless and
More informationCopper and Copper Alloy Tube, Pipe and Fittings
Copper and Copper Alloy Tube, Pipe and Fittings COPPER and COPPER ALLOY TUBE and PIPE Seamless Copper Pipe: Copper pipe is almost pure copper manufactured to the requirements of ASTM B 42 - Standard Specification
More informationLEADER IN CUTTING TECHNOLOGY
LEADER IN CUTTING TECHNOLOGY FOR OVER 2 YEARS REASONS WHY TRONEX IS THE BEST IN THE WORLD 1 2 SUPERIOR CUTTING PERFORMANCE Cut hundreds of thousands of times before dulling. Cut hundreds of thousands of
More informationMATERIALIZING VISIONS. Bohler-Uddeholm P20 Modified
MATERIALIZING VISIONS Bohler-Uddeholm P20 Modified General Bohler-Uddeholm P20 Modified is a Cr-Mo-alloyed steel which is supplied in the hardened and tempered condition. P20 Modified offers the following
More informationSpecifications for Programs: 737, 747, 757, 767, 777, 787
= Performed by GKN BAC 5000 AN General Sealing 6-262, 6-265, 6-267, 6-270 PSD for 787 Only: 6-242, 6-269, 6-271 PSD for 777 Only: 6-261,6-264, 6-266, 6-269, 6-271 BAC 5004 L Installation of Permanent Fasteners
More informationRESIDUAL STRESSES AND THEIR EFFECTS ON FATIGUE RESISTANCE
RESIDUAL STRESSES AND THEIR EFFECTS ON FATIGUE RESISTANCE Ali Fatemi-University of Toledo All Rights Reserved Chapter 8 Residual Stresses & Their Effects 1 RESIDUAL STRESSES AND THEIR EFFECTS ON FATIGUE
More informationChapter 17: Springs. Fundamentals of Machine Elements, 3 rd ed. Schmid, Hamrock and Jacobson. 2014 CRC Press
Chapter 17: Springs It must be confessed that the inventors of the mechanical arts have been much more useful to men than the inventors of syllogisms. Voltaire A collection of helical compression springs.
More informationAMP Standard Terminals and Splices. RoHS. Ready
AMP Standard Terminals and Splices RoHS Ready Table of Contents Product Facts Solderless terminals and splices performs up to today s standards for reliable termination in applications ranging from control
More informationWindow Glass Design 5 According to ASTM E 1300
A User s Guide to: Window Glass Design 5 According to ASTM E 1300 A product of: 1 Table of Contents Table of Contents List of Figures Chapter 1: Window Glass Design 5 1.1 Introduction 1.2 Features ii iv
More informationVrtné trubky Drill Pipe
Vrtné trubky Drill Pipe VRTNÉ ROURY - zušlechtěné závity - vysoká kvalita těla roury - svařeno třením - vysoká přímost vrtných tyčí - závity dle STN, API, DIN a GOST - délky dle přání zákazníka Průměr
More informationThe group. Spring-production started in Lesjöfors, Sweden 1852. 13 production plants in Sweden, Denmark, Finland, England, Latvia and China.
The group Spring-production started in Lesjöfors, Sweden 1852 13 production plants in Sweden, Denmark, Finland, England, Latvia and China. Partly owned plant for Gas springs manufacturing in Korea Sales
More informationTubing and Accessories
Section 7 Tubing and Accessories Inch Industrial Tubing................................FIT-7-2 Metric Industrial Tubing...............................FIT-7-3 Inch D.O.T. Tubing...................................FIT-7-3
More informationFATIGUE CONSIDERATION IN DESIGN
FATIGUE CONSIDERATION IN DESIGN OBJECTIVES AND SCOPE In this module we will be discussing on design aspects related to fatigue failure, an important mode of failure in engineering components. Fatigue failure
More informationHigh Strain Dynamic Load Testing of Drilled Shafts
Supplemental Technical Specification for High Strain Dynamic Load Testing of Drilled Shafts SCDOT Designation: SC-M-712 (9/15) September 3, 2015 1.0 GENERAL This work shall consist of performing high-strain
More information60.12. Depend-O-Lok FxE Expansion Coupling. System No. Submitted By Spec Sect Para Location Date Approved Date. DEPEND-O-LOK FxE EXPANSION COUPLING
60.1 D-O-L FxE expansion couplings are a bolted, split-sleeve design that provides for expansion and contraction at the coupled joint. These couplings are furnished with restraint rings that, when affixed
More informationDetermining Measurement Uncertainty for Dimensional Measurements
Determining Measurement Uncertainty for Dimensional Measurements The purpose of any measurement activity is to determine or quantify the size, location or amount of an object, substance or physical parameter
More informationSection 4: NiResist Iron
Section 4: NiResist Iron Section 4 Ni-Resist Description of Grades...4-2 201 (Type 1) Ni-Resist...4-3 202 (Type 2) Ni-Resist...4-6 Stock Listings...4-8 4-1 Ni-Resist Description of Grades Ni-Resist Dura-Bar
More information12 Volt 30 Amp Digital Solar Charge Controller
12 Volt 30 Amp Digital Solar Charge Controller User s Manual WARNING Read carefully and understand all INSTRUCTIONS before operating. Failure to follow the safety rules and other basic safety precautions
More informationTECHNICAL SPECIFICATION FOR HIGH TENSION LINE HARDWARE AND ACCESSORIES FOR ACSR PANTHER & WOLF CONDUCTOR
TECHNICAL SPECIFICATION FOR HIGH TENSION LINE HARDWARE AND ACCESSORIES FOR ACSR PANTHER & WOLF CONDUCTOR 1.1.0 SCOPE : This specification covers design, manufacture, testing at manufacture s works before
More informationSPECIFICATIONS FOR STEEL PIPE
SPECIFICATIONS FOR STEEL PIPE Published pipe standards serve three functions. 1. They dictate manufacturing and testing requirements and prescribed methods of measuring the required mechanical and physical
More informationLABORATORY EXPERIMENTS TESTING OF MATERIALS
LABORATORY EXPERIMENTS TESTING OF MATERIALS 1. TENSION TEST: INTRODUCTION & THEORY The tension test is the most commonly used method to evaluate the mechanical properties of metals. Its main objective
More informationBrush Plating of Nickel-Tungsten Alloy for Engineering Application
Brush Plating of Nickel-Tungsten Alloy for Engineering Application Zhimin Zhong & Sid Clouser ASETS Defense 12 1 Engineering (functional) applications Hardness, wear resistance, & corrosion protection
More informationAN EXPLANATION OF JOINT DIAGRAMS
AN EXPLANATION OF JOINT DIAGRAMS When bolted joints are subjected to external tensile loads, what forces and elastic deformation really exist? The majority of engineers in both the fastener manufacturing
More informationALLOY 2205 DATA SHEET
ALLOY 2205 DATA SHEET UNS S32205, EN 1.4462 / UNS S31803 GENERAL PROPERTIES ////////////////////////////////////////////////////// //// 2205 (UNS designations S32205 / S31803) is a 22 % chromium, 3 % molybdenum,
More informationDELTA PT. Calculable Extra Performance
DELTA PT Calculable Extra Performance DELTA PT The Screw for Thermoplastics Optimal material flow Superior vibration resistance High torsional strength and tensile strength Calculable performance The Fastener
More informationActivity 2.3b Engineering Problem Solving Answer Key
Activity.3b Engineering roblem Solving Answer Key 1. A force of 00 lbs pushes against a rectangular plate that is 1 ft. by ft. Determine the lb lb pressure in and that the plate exerts on the ground due
More informationFlash Butt Welding Machines
Flash Butt Welding Machines Types AS 15 - AS 320 Flash butt welding current brake current (ka) current time flattening reversal preheating welding time flash butting forging A reliable and economic process
More informationTechnical 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
More informationGROUP 1:- Under 1.25mm thick. Cold formed Radiused edges Without bearing flats. GROUP 2:- 1.25mm thick up to and including 6mm
Foreword The mid-nineteenth century saw the conception of a conical shaped spring disc. This spring disc was subsequently termed a BELLEVILLE WASHER after the name of it s originator. Developments such
More informationTARIFF CODE and updates standard
TARIFF CODE and updates standard No HS CODE AHTN CODE PRODUCT DESCRIPTION PRODUCT TYPE STANDARDS IDENTIFIED 7207 Semi finished products of iron or non alloy steel Containing by weight less than 0.25% of
More informationCHAIN CARE & TROUBLE SHOOTING
Fatigue Failure Bushing Fatigue Stress Corrosion Stress Corrosion and Hydrogen Embrittlement These closely related failures are similar in appearance and nature. They appear as cracks which initiate at
More informationTECHNICAL BULLETIN TECHNICAL DESCRIPTION DESCRIPTION OVERVIEW PROGRAMS. Data Sheet. Pilkington Toughened Safety Glass
Data Sheet Pilkington Toughened Safety Glass Introduction Pilkington has manufactured and marketed toughened glass for over 60 years. Its properties and performance have been proven in countless applications,
More informationThe mechanical properties of metal affected by heat treatment are:
Training Objective After watching this video and reviewing the printed material, the student/trainee will learn the basic concepts of the heat treating processes as they pertain to carbon and alloy steels.
More informationPAAM COMMERCIAL PRIVATE LIMITED
METAL PACKAGING We at Paam Group have been providing vast range of packaging products to our customers based on their preferences, needs and specifications. We provide all the materials required in metal
More informationWeight Measurement Technology
Kistler-Morse (KM) introduced bolt-on weight measuring systems three decades ago. These devices featured Walter Kistler s invention, the Microcell. Over the years, many improvements were made to the Microcell
More information1.02 DESCRIPTION A. This Section specifies furnishing and installing Cast in Place Detectable/Tactile Warning Surface tiles where indicated.
CAST IN PLACE DETECTABLE/TACTILE WARNING SURFACE TILE PART 1 GENERAL 1.01 RELATED DOCUMENTS A. Drawings and general provisions of Contract, including General and Special Conditions and Division 1 Specifications
More information12 Volt 30 Amp Digital Solar Charge Controller Installation & Operation Manual
12 Volt 30 Amp Digital Solar Charge Controller Installation & Operation Manual This 30Amp charge controller is designed to protect your 12Volt Lead-acid or Gel-cell battery from being overcharge by solar
More informationN. K. BURRELL REGIONAL MANAGER - TECHNICAL SERVICE METAL IMPROVEMENT COMPANY
CONIROLLED SHOT PEENING TO PRODUCE RESIDUAL COMPRESSIVE STRESS AND IMPROVED FATIGUE LIFE N. K. BURRELL REGIONAL MANAGER - TECHNICAL SERVICE METAL IMPROVEMENT COMPANY Most manufacturers of heavy equipment
More informationLessons 6 and 7 Foam Bridge Experiment- Forces and Stresses Lab
Lessons 6 and 7 Foam Bridge Experiment- Forces and Stresses Lab 1. Background All industrial and building materials undergo forces that they must withstand to function as designed. Concrete is strong under
More informationCrimp Tooling Where Form Meets Function
Crimp Tooling Where Form Meets Function Quality, cost, and throughput are key attributes for any production process. The crimp termination process is no exception. Many variables contribute to the results.
More informationHardened Concrete. Lecture No. 14
Hardened Concrete Lecture No. 14 Strength of Concrete Strength of concrete is commonly considered its most valuable property, although in many practical cases, other characteristics, such as durability
More informationTex-421-A, Splitting Tensile Strength of Cylindrical Concrete Specimens
Contents: Section 1 Overview...2 Section 2 Apparatus...3 Section 3 Test Specimens...4 Section 4 Procedure...5 Texas Department of Transportation 1 08/99 06/08 Section 1 Overview Effective dates: August
More informationINJECTION MOULD DESIGN: MARPLEX PVC RESINS
MACHINE RECCOMENDATIONS PVC requires reciprocating screw injection moulding machine with a plasticising screw to produce homogeneous melt. It is recommended that a shot weight of the part should take two
More information5.2. Overview. The better method to install solderless compression connectors on power cable
5.2 Overview The better method to install solderless compression connectors on power cable The Thomas & Betts method of installing compression connectors on power cables is designed to provide a high degree
More informationCheck for deteriorated, shifting or missing tie-down pads. Replace if needed.
C C 0 5 C H A S S I S F R A M E Chassis Frame Overview The Blue Bird Vision s chassis frame consists of two main C-channel rails which run the entire length of the bus, and several different kinds of cross
More informationRAMAX S Prehardened stainless holder steel
T O O L S T E E L F A C T S RAMAX S Prehardened stainless holder steel Wherever tools are made Wherever tools are used This information is based on our present state of knowledge and is intended to provide
More informationCaps STANDARD WEIGHT Inches / Pounds
Standard Caps you are here: Home > Weldbend Catalog > Fittings > Caps Caps STANDARD WEIGHT Inches / Pounds For Metric Units >Click Here Nominal Pipe Size Outside Inside Wall Thickness (T) Length (E) Pipe
More informationPROPERTIES OF MATERIALS
1 PROPERTIES OF MATERIALS 1.1 PROPERTIES OF MATERIALS Different materials possess different properties in varying degree and therefore behave in different ways under given conditions. These properties
More informationV47 Series Temperature Actuated Modulating Water Valves
V47 Series Temperature Actuated Modulating Water Valves Master Catalog 125 Valves, Miscellaneous (Other Than Gas) Section V Product Bulletin V47 Issue Date 0286 Application The V47 modulating valves regulate
More informationPaLLe t trucks Lifting carts t r g in t if L 2435 6815 6836 6856 6842
l i f t i n g c a r t s Lifting carts The prograe for lifting, transporting and storage From the classical forklift trolley to the machine lifter, from furniture dollies to a chassis with 24 tons load
More informationNorth American Stainless
North American Stainless Long Products Stainless Steel Grade Sheet 2205 UNS S2205 EN 1.4462 2304 UNS S2304 EN 1.4362 INTRODUCTION Types 2205 and 2304 are duplex stainless steel grades with a microstructure,
More informationSENTINEL SERIES MICRO-MATIC STUD DRIVER WITH TORQUE CONTROL
SERIES MICRO-MATIC STUD DRIVER WITH TORQUE CONTROL 1. Drives studs to pre-determined torque. 2. Prevents stud or part damage when driving to shoulder or bottom of hole. 3. Quick releasing, non-reversing
More informationC O N V E Y O R C O M P O N E N T S C H A I N S B E L T S B E A R I N G S
C O N V E Y O R C O M P O N E N T S C H A I N S B E L T S B E A R I N G S January 2009 Issue 6 Valu Guide Brackets The Ultimate in Adjustability and Cost Savings Valu Guide brackets are part of a family
More informationPIDG FASTON Receptacles and Tabs
Product Facts Pre-insulated terminal designed for complete and uniform reliability in the most difficult circuit environment Consists of an unplated or tin plated brass body or a tin plated phosphor bronze
More informationManufacturing, Supply & Quality Plan for Tower Bolts. SL Tower Bolt Market Penetration
Manufacturing, Supply & Quality Plan for Tower Bolts Project: SL Tower Bolt Market Penetration Document History Version Date Original Document First Submission Feb 9, 2013 Rev1 Requested Revisions Comments
More information3-Way heavy duty flow control, with pressure compensated and solenoid controlled priority flow
1/6 RE 18309-3/06.10 Replaces: RE 18309-3/04.10 3-Way heavy duty flow control, with pressure compensated and solenoid controlled priority flow A-VRFC3C-VEI-VS 0M.43.20.80 - Y - Z Description The flow control
More informationQuarry & Recycling Products
Quarry & Recycling Products CONTENTS Woven mesh screens Perforated screen plates Rubber & Polyurethane screens Walkways & Steps Ordering Information Further Information PAGE 3 6 8 9 10 11 Graepel has a
More informationACL 395 Resistivity Meter
ACL 395 Resistivity Meter OPERATION MANUAL Meter is warranted for one year from the date of purchase on parts and labor. Calibration is recommended every 12 months. 840 W. 49 th Place Page 1 of 13 info@aclstaticide.com
More informationNorth American Stainless Long Products
North American Stainless Long Products 1 North American Stainless North American Stainless is part of the most competitive stainless steel manufacturing group in the world, Acerinox, S.A. The development
More informationLiftAlloy Chain Slings
CHAIN SLING BASICS Slings Lift-All chain slings meet or exceed all OSHA, ASME B30.9 and NACM standards and regulations. chain slings, available in 80 for 7/32" and 7/8"- /4" and 00 for 9/32"-3/4", are
More informationIHSS-N1 WELDED HONEYCOMB CORE SPECIFICATION. Generated: Sergiy Papyshev Engineering. Approved: Don Prysi Manufacturing. Approved: Merzuk Ramic Quality
IHSS-N1 WELDED HONEYCOMB CORE SPECIFICATION Generated: Sergiy Papyshev Engineering Approved: Don Prysi Manufacturing Approved: Merzuk Ramic Quality Approved: Steven Barnett Administrative DATE DATE DATE
More informationAfter completing this tutorial, you will be able to: Use the new 3D Modeling tools in AutoCAD 2007 for basic Lofting.
TUTORIAL 3 Lofted Solid Learning Objectives After completing this tutorial, you will be able to: Use the new 3D Modeling tools in AutoCAD 2007 for basic Lofting. Required Competencies Before starting this
More informationSolid 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
More informationIEEE POWER ENGINEERING SOCIETY CHICAGO CHAPTER THE OKONITE COMPANY WEDNESDAY JANUARY 11, 2006 JIM FITZGERALD ENGINEERING LINGO
IEEE POWER ENGINEERING SOCIETY CHICAGO CHAPTER THE OKONITE COMPANY WEDNESDAY JANUARY 11, 2006 JIM FITZGERALD ENGINEERING LINGO WHEN YOU HEAR AN ENGINEER SAY A NUMBER OF DIFFERENT APPROACHES ARE BEING IMPLEMENTED
More informationTEST REPORT. Rendered to: LMT-Mercer Group, Inc. For: PRODUCT: 4" x 4" and 5" x 5" PVC Porch Posts with Aluminum Reinforcing
TEST REPORT Rendered to: LMT-Mercer Group, Inc. For: PRODUCT: 4" x 4" and 5" x 5" PVC Porch Posts with Aluminum Reinforcing Report No.: Report Date: 01/28/14 Test Record Retention Date: 12/20/17 130 Derry
More informationAISI CHEMICAL COMPOSITION LIMITS: Nonresulphurized Carbon Steels
AISI CHEMICAL COMPOSITION LIMITS: Nonresulphurized Carbon Steels AISI No. 1008 1010 1012 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 10 1026 1027 1029 10 1035 1036 1037 1038 1039 10 1041 1042 1043
More informationLecture slides on rolling By: Dr H N Dhakal Lecturer in Mechanical and Marine Engineering, School of Engineering, University of Plymouth
Lecture slides on rolling By: Dr H N Dhakal Lecturer in Mechanical and Marine Engineering, School of Engineering, University of Plymouth Bulk deformation forming (rolling) Rolling is the process of reducing
More informationLEGACY REPORT ER-5110. www.icc-es.org. ICC Evaluation Service, Inc. Reissued November 1, 2003. Legacy report on the 1997 Uniform Building Code
LEGACY REPORT Reissued November 1, 2003 ICC Evaluation Service, Inc. www.icc-es.org Business/Regional Office # 5360 Workman Mill Road, Whittier, California 90601 # (562) 699-0543 Regional Office # 900
More informationTypical values for a Kapton Polyimide tape wrapped sample, according to NEMA Specifications
DACRON DACRON GLASS FIBER COVERED MAGNET WIRE CLASS 200 INSULATION DACRON Glass Fiber-covered Magnet Wire is manufactured by serving a combination of glass and Dacron fibers over a bare or film-coated
More informationModule 3: Sapa Extrusions Pipe, Tube and Hollow Products
Module 3: Sapa Extrusions Pipe, Tube and Hollow Products Overview: Sapa Extrusions Capabilities: Soft Alloy Custom and Standard Solid & Hollow Extrusions, Rod, Bar and Tubular Products Market focused on:
More information1 Barlines Rebar Detailing Standards in the Philippines
Barlines Rebar Detailing Standards in the Philippines METRIC (SI), STANDARD HOOKS AND OTHER DETAILING CRITERIAS By Amadeus (Mady) Magpile, President and CEO INTRODUCTION This is first in a series of articles
More informationWIRE TIES FOR OVERHEAD LIFTING
Phone: (720) 554-0900 Fax: (720) 554-0909 technical@galvanizeit.org WIRE TIES FOR OVERHEAD LIFTING 1. Scope 1.1 The wire tie guideline covers common practices and procedures in the galvanizing industry
More informationLIFTING WIRE FOR HOT-DIP GALVANIZING BY THOMAS LANGILL, Ph.D.
LIFTING WIRE FOR HOT-DIP GALVANIZING BY THOMAS LANGILL, Ph.D. INTRODUCTION The purpose of the American Galvanizers Association s wire study was to determine the working load limit for support wire that
More informationJIS G3445 Carbon steel tubes for machine structural purposes
JIS G3445 arbon steel tubes for machine structural purposes 1. Scope This Japanese Industrial Standard specifies the carbon steel tubes, hereinafter referred to as the "tubes", used for machinery, automobiles,
More informationShock and Vibration Testing
Shock and Vibration Testing Agenda Shock Testing Comparison and Selection of Methods Comparison of Specs Rationale for Selection of Testing Vibration Testing Comparison and Selection of Methods Comparison
More informationMachine Screws, Dowel Pins and Hardware
Machine Screws, Dowel Pins and Section Contents Plain Socket Head Screws...Page 13-2 Wire Locking Screws...Page 13-3 Captive Screws...Page 13- Ventilation Screws...Page 13- Shoulder Screws...Page 13-
More information30 minutes in class, 2 hours to make the first time
Asking questions and defining problems Developing and using models Planning and carrying out investigations 30 minutes in class, 2 hours to make the first time 3 12 x 24 x ¾ inch plywood boards 1 x 12
More informationThe EJOT. Fastener. Predictable performance improvement for thermoplastics. EJOT The Quality Connection
The EJOT Fastener Predictable performance improvement for thermoplastics EJOT The Quality Connection Benefits of the EJOT DELTA PT The product Minimal radial tension due to optimized flank angle High clamp
More informationSpecifications, Product Testing and Terminology
Specifications, Product Testing and Terminology The following synopsis provides a review of various material and final product testing, which is performed on our products, as well as, many of our competitors.
More informationIntroduction to Solid Modeling Using SolidWorks 2012 SolidWorks Simulation Tutorial Page 1
Introduction to Solid Modeling Using SolidWorks 2012 SolidWorks Simulation Tutorial Page 1 In this tutorial, we will use the SolidWorks Simulation finite element analysis (FEA) program to analyze the response
More informationReflective Safety Products. Home Automotive Commercial
Reflective Safety Products Home Automotive Commercial Driveway Markers 2673 2689 2707 2706 2708 2661 2662 2690 12" Foot Spike 36" 46" 2673 12 Mini-Marker 6-Pack 2689, 2707 36 Driveway Marker 2706, 2708
More informationPRE INSTALLATION MANUAL
REINFORCED CONCRETE PIPE PRE INSTALLATION INSPECTION & REPAIR MANUAL Kentucky Transportation Cabinet Kentucky Department of Highways Division of Materials 1227 Wilkinson Boulevard Frankfort, KY 40601 (502)
More informationLet s look at an example of where grade 5 and grade 8 bolts are subjected to single shear loads (winch plate reference).
Bolt s I have been on a quite a few online email lists over the last 7 years or so, basically since they first came out. From the original Jeep-L list to the XJ-list to the Rockcrawler.com board, a common
More informationHighly flexible couplings
Construction and operation 8.03.00 Instructions for installation 8.03.00 Types of stress 8.04.00 Diagrams for static deformation of the coupling ring 8.05.00 Coupling size 8.07.00 Examples of combinations
More informationSeamless stainless tubes for hydraulic and instrumentation systems
Seamless stainless tubes for hydraulic and instrumentation systems stock assortment integrated production technical knowledge network of sales and service Reduce your lifecycle costs When selecting tubes
More informationBritish Standard / ANSI Product Guide
British Standard / ANSI Product Guide Table of Contents The Diamond Chain Company 4 The Diamond Difference 5 Fabrication 6 Infinity by Diamond Chain ISO/British Standard Series Chain 7 Infinity by Diamond
More informationTEST REPORT. Rendered to: HOMELAND VINYL PRODUCTS, INC. For:
TEST REPORT Rendered to: HOMELAND VINYL PRODUCTS, INC. For: PRODUCT: Gorilla Column PVC Porch Post System with PVC Base / Cap Plates, PVC Bushings and 2-3/8 in Diameter and 3-1/2 in Diameter Galvanized
More informationTECHNISCHE FICHE - TECHNISCHE FICHE - Chat Board: Classic
- TECHNISCHE FICHE - Chat Board: Classic Classic is a magnetic glass- and writing board for use in modern offices and private homes. CHATBOARD Classic is Danish Design - made in Denmark. Classic is a glass
More informationSolution for Homework #1
Solution for Homework #1 Chapter 2: Multiple Choice Questions (2.5, 2.6, 2.8, 2.11) 2.5 Which of the following bond types are classified as primary bonds (more than one)? (a) covalent bonding, (b) hydrogen
More informationSinterstation. Pro Direct Metal SLM System
Sinterstation Pro Direct Metal SLM System Jim Dier SLS and SLM Systems, Upper Midwest 3D Systems, Inc. 18 July 2008 Introduction Product overview Systems Sinterstation Pro DM100 SLM System Sinterstation
More informationMilling. COPYRIGHT 2008, Seco Tools AB 1/111
Milling 1/111 2/111 Milling A simple choice! Experts required? No Just follow some basic rules. 3/111 Face milling 4/111 Square shoulder milling 5/111 Disc milling 6/111 Copy milling 7/111 Plunge milling
More informationSEM-COM SEALING GLASSES. SEM-COM Company, Inc. 1040 N. Westwood Ave. Toledo, Ohio 43607
SEM-COM SEALING GLASSES SEM-COM Company, Inc. 1040 N. Westwood Ave. Toledo, Ohio 43607 Phone : (419) 537-8813 Fax: (419) 537-7054 e-mail: sem-com@sem-com.com www.sem-com.com SEM-COM SEALANTS SEM-COM has
More informationPC-Concrete Injectable Concrete Anchoring and Repair System
PC-Concrete Injectable Concrete Anchoring and Repair System DESCRIPTION: PC-Concrete is a two component (1:1 ratio), 100% solids, high modulus, structural epoxy paste. PC-Concrete is a solvent free, no
More informationGeometry 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
More informationDrawn 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
More information