Design and Fabrication of a Robot for Training Essays

Structure and Fabrication of a Robot for Training Essays Structure and Fabrication of a Robot for Training Essay Structure and Fabrication of a Robot for Training Essay MOI UNIVERSITY SCHOOL OF ENGINEERING DEPARTMENT OF MECHANICAL AND PRODUCTION ENGINEERING COURSE CODE: PRD5 80 COURSE TITLE: FINAL YEAR PROJECT TITLE: DESIGN AND FABRICATION OF A ROBOT FOR TRAINING PRESENTED BY: Dennis Chesire PRESENTED TO: DR. A. N. MAYAKA Submitted To The Department Of Mechanical And Production Engineering In Partial Fulfillment Of The Requirements For The Award Of Bachelor Of Technology Degree In Mechanical And Production Engineering Academic year 2007/2008 DECLARATION I thusly announce this is my unique work and has not been submitted for any honor in any foundation or college. SIGN †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ DATE †¦ Dennis Chesire CERTIFICATION I have perused this undertaking report and affirmed its introduction for assessment. SIGN †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ DATE †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Supervisor DEDICATIONS I commit this structure work to my family and every one of my companions for their motivation and help even in the midst of trouble. Affirmation The fulfillment of this task would have been unthinkable without the assistance got from numerous individuals. First I might want to thank the Almighty Father in paradise for having presented to me this far. To God be brilliance always. I might likewise want to express gratitude toward Dr. A. N. Mayaka for the inestimable good and specialized guidance he gave all through the structure procedure of this undertaking. Much obliged to you for the common reports and materials and the valuable time you gave, out of your ever bustling calendar. I recognize the help of the Head of Department, Dr. Boaz Korir for going to my guide when Dr. A. N. Mayaka was away. I might want to recognize every one of my speakers for the energetic exertion they have placed in my preparation. Mr. Kimutai the exertion you put towards this venture can't go unmentioned. I need to likewise stretch out my earnest thankfulness to all the Mechanical Engineering Department professionals, uncommonly referencing Mr. Akwiri and Mr. Oduor My folks, I won't overlook your selflessness with an end goal to help me all through my school life. To wrap things up, every one of my colleagues, I am thankful. May God favor all of you. Unique In this undertaking a presentation on the need of sufficient preparing on robotization in higher learning organizations is investigated in an orderly manner. First there is a general presentation of apply autonomy in part one, robot characterizations and robot applications is in sections three and four. Section five comprises of the structure choices and their examination. General presentation on part produce is given in section six. Cost investigation and the end and proposals are done in parts seven and eight. Chapter by chapter guide DECLARATIONi Supervisor DEDICATIONSi DEDICATIONSii ACKNOWLEDGEMENTiii ABSTRACTiv TABLE OF FIGURESviii LIST OF TABLESix LIST OF APPENDICESx 1. 0 CHAPTER ONE1 1. 1 GENERAL INTRODUCTION1 1. 2 PROBLEM STATEMENT2 1. 3 JUSTIFICATION3 1. 4 SCOPE5 1. 5 OBJECTIVES6 1. 5. 1 General objective6 1. 5. 2 Specific objectives6 1. 6 METHODOLOGY7 1. 6. 1 Source of data7 1. 6. 2 Target advertise for design7 1. . 3 Viability7 CHAPTER TWO8 2. 0 LITERATURE REVIEW8 2. 1 Background8 2. 1. 1 What is a Robot? 8 2. 2 ROBOT GENERATIONS10 2. 3 Robot systems10 2. 4 CLASSIFICATION OF ROBOTS11 2. 4. 1 Classification dependent on basic setup and robot movement. 11 2. 4. 1. 1 Revolute (jointed arm) robot12 2. 4. 1. 2. Polar (circular) robot13 2. 4. 1. 3 Cylindrical robot14 2. 4. 1. 4 Cartesian (rectangular) robot, sliding type14 2. 4. 1. 5 Cartesian (rectangular) robot, gantry-type14 2. 4. 1. 6. SCARA-type robot15 2. 4. 2 Basic robot motions16 2. 4. 2. 1 Six degrees of freedom16 2. 4. 3 Classification dependent on way control17 2. 4. 3. Point-to-point (PTP) control17 2. 4. 3. 2Continuous way (CP) control18 CHAPTER THREE19 3. 0 ROBOT APPLICATIONS19 3. 1 General application characteristics19 3. 2 APPLICATION AREAS OF INDUSTRIAL ROBOTS20 3. 2. 1 Material Transfer21 3. 2. 2 Machine Loading21 3. 2. 3 Welding23 3. 2. 3. 1Spot welding23 3. 2. 3. 2 Arc welding24 3. 2. 4 Spray Coating25 3. 2. 5 Processing Operations27 3. 2. 6 Assembly28 3. 2. 7 Inspection29 CHAPTER FOUR31 4. 0TRAINING31 4. 1 INTRODUCTION31 4. 2 APPLICATION OF ACQUIRED SKILLS31 4. 2. 1 Middle managers31 4. 3 TREND IN KENYA31 4. 4 REASONS WHY KENYAN FIRMS NEED WELL TRAINED GRADUATES FROM LEARNING INSTITUTIONS33 4. Kinds OF TRAINING34 5. 0 DESIGN ANALYSIS36 5. 1 DESIGN ALTERNATIVES36 5. 1. 1 Comparison of alternatives38 5. 2 SPECIFICATIONS39 5. 2. 1 Task Specifications39 5. 2. 1. 1 Performance Specifications39 5. 2. 1. 2 Design Specifications39 5. 2. 1. 3 Dimensional Specifications40 5. 3 EXTENT OF THE ANALYSIS42 5. 4 GRIPPER MECHANISM ANALYSIS43 5. 4. 1 Gripping Force44 5. 4. 2 Torque required to deliver wanted cinching Power screws46 5. 4. 3 Power Required49 5. 4. 4 Pins50 5. 5 HOLLOW SECTIONS51 5. 6 BELT51 5. 6. 1 Dimensions of belt cross sections52 5. 7 FASTENERS53 5. 8 WASHERS54 5. 9 COUPLINGS54 5. 9. 1 Flange coupling54 5. . 2 Derivation of spine coupling formula55 5. 10 SAFETY FACTORS57 5. 11 KEYS AND KEY-WAYS58 5. 11. 1Wood ruff key58 CHAPTER SIX59 6. 0COMPONENT PRODUCTION59 6. 1 PARAMETERS FOR OPTIMUM PRODUCTION59 6. 1. 1 Product Analysis59 6. 1. 2 Operation Analysis59 6. 1. 3 Machine Analysis59 6. 1. 4 Operator Analysis59 6. 2 RESOURCE REQUIREMENT59 6. 2. 1 Capital Resources60 6. 2. 2 Tooling Resources60 6. 2. 3 Material Resources60 6. 2. 4 Human Resources60 6. 2. 5 Service Resources60 CHAPTER SEVEN61 7. 0 COST ANALYSIS61 CHAPTER EIGHT63 8. 0 CONCLUSION AND RECOMMENDATIONS63 8. 1 CONCLUSION63 8. 2. 1 Recommendations for the Government65 8. 2. Suggestions for the university66 REFERENCES67 TABLE OF FIGURES Figure 1. 0: CAD/CAM format 6 Figure 2. 1: Revolute Robot 14 Figure 2. 2: Cylindrical and Polar Robot 15 Figure 2. 3: Cartesian Robot17 Figure 2. 4: Basic Robot Motions18 Figure 2. 5: Typical Wrist Articulations19 Figure 5. : Alternative Design 138 Figure 5. 2: Alternative Design 239 Figure 5. 3: Shape of Object to be grasped40 Figure 5. 4: Determination of Principal Dimensions41 Figure 5. 5: Gripper mechanism44 Figure 5. 6: End segment of Gripper45 Figure 5. : Power Screw Motions48 Figure 5. 8: Woodruff Key59 LIST OF TABLES Table 7. 1 Cost examination 62 LIST OF APPENDICES APPENDIX I: Glossary Of Robotic Terms APPENDIX II: Nominal cross-sectional components of Standard V-belts APPENDIX III: Typical coefficients of static grating qualities (Dry condit ions) APPENDIX IV: Chain Dimensions and Breaking Loads of Base Chains APPENDIX V: Woodruff Keys APPENDIX VI: Straight Sided Splines for Machine Tools-4 splined APPENDIX VII: Single Thrust Ball Bearings 1. 0 CHAPTER ONE 1. 1 GENERAL INTRODUCTION Robotics is a term depicting another scholarly and modern control. Mechanical technology is presently an entrenched field of attempt both in industry and exploration research centers. There is a peril that the word might be utilized even in zones where it is unseemly, so knowing absolutely what a robot is, the manner by which it is controlled and how it might be utilized in explicit applications is of the most elevated significance. Because of the extraordinary advances of the most recent couple of years numerous mechanical procedures have gotten to a great extent robotized, with the human administrator assuming a regularly diminishing job. The completely computerized and unmanned manufacturing plant is likely now just a couple of decades away. 1. 2 PROBLEM STATEMENT Many establishments of higher learning in Kenya have consolidated examinations on mechanization in their showing curricular for instance CAD/CAM. Appropriate handle of the basic standards are best exhibited to the understudies inside a research center. It is in compatibility of this need an exertion is being made through this task to create a mechanized tube shaped design robot model. 1. 3 JUSTIFICATION In the ongoing past there has been expanding overall rivalries and numerous organizations see, the utilization of PC helped creation frameworks as giving them a possibility of settling the contention of destinations among profitability and adaptability by presenting robotization in an adaptable way. In any case, it isn't just the creation strategies that are experiencing a procedure of progress. PCs are likewise used to help the capacities that go before, go with or follow creation. The catchphrases of this pattern are: Computer Aided Design (CAD), Computer Aided Planning (CAP) and Computer Aided Manufacturing (CAM). CAM implies the mix of all arranging, controlling, executing and checking elements of the creation procedure based on a PC organize. Endeavors coordinated towards mechanization and mix change the work substance and working states of creation. In any case, the achievement of a company’s responsibility will be resolved not just by choosing and applying the best innovation yet in addition guaranteeing that individuals and machines cooperate in the most ideal way. It is in this setting preparing is of central significance. There is along these lines a need to acquaint mechanical technology with all rehearsing and preparing engineers so the innovation might be grasped in Kenya to help in the fulfillment of Vision 2030. To achieve this, a structure of a basic arrangement robot to help in the showing of the fundamental standards of apply autonomy to preparing engineers is of incredible import. It is with this aim this task is done as a follow up what exactly has been done already regarding the matter. [pic] Figure 1: CAD/CAM Layout (politeness of Robotics for Engineers Pg 308) 1. Extension The task will be constrained to the d

Luke?s Significance In The Scriptures Essay -- essays research papers

Luke’s Significance in the Scriptures      If I were sufficiently fortunate to address understudies on Luke’s Gospel, basically talking about the genuine part of his compositions would not do him, nor Jesus, any equity. Alongside it being an incredible portrayal of Jesus’ life from his origination until his revival, Luke’s Gospel instructs exercises Jesus utilized through His lessons to all the more likely teach His adherents of the stuff to in the long run be a piece of God’s realm. Such data would be apparently too wide to even think about understanding inside the bounds of a book, anyway Luke breathtakingly joins these realities into one story with various exercises, leaving it as a troublesome errand for an instructor to choose which parts of it to cover.  â â â â The third Gospel, composed by Luke, presents The Son of Man through a human structure as Jesus. Jesus’ life on Earth could be separated into three sections: Jesus’ birth, Jesus’ lecturing, and Jesus’ demise and restoration. These three parts of His life are the vocal focuses for what advanced Theologians appear to concentrate on in their own educating, so it would be illogical for me to forgo utilizing them inside my own. It must additionally be recognized that quite a bit of what Jesus suffered through His lifetime instructs a point so in the wake of examining the genuine happenings of a specific occasion, it is important to talk about its aims for us.      Concerning Jesus’ birth, I would show understudies how His introduction to the world had both simil- rities and contrasts to our own. Mary experienced pregnancy conveying an embryo for nine                                                   Kearney 2 months, as ladies consistently have, however she was rarely really impregnated. The Angel Gabriel visited Mary to hold up under some surprising news, disclosing to her that, â€Å"†¦you have found favor with God. See, you will imagine in your belly and bear a son† (CSB 99). Mary was a virgin, despite the fact that God enabled her to imagine a kid. This astounding event was just the start of what might turn into a celebrated lifetime of supernatural occurrences, lessons, and Je... ...nbsp;                           Kearney 4 Living by these two things, Jesus endeavors to spread God’s word with the goal that individuals will see that scorn filled and unforgiving individuals won't be welcome to the Kingdom of God. I would tell my understudies that at whatever point an endeavored demonstration of mine is being referred to, I will return to this to decide if God would endorse. The third Gospel, composed by Luke, is a nitty gritty depiction of Jesus’ life on Earth. Covering such a great amount of territory as far as stories and exercises, it is hard to limit the significant focuses or to concentrate on specific angles. On the off chance that I were a teacher and needed to instruct this to understudies, similar to I have quite recently done, I would separate Jesus’ life into three sections: Jesus’ birth, Jesus’ lecturing, and Jesus’ demise and revival. I would hit upon the subjects which I have just referenced, and think about the hugeness of each. Finding the exercises introduced before a peruser and starting to think progressively like God is the best accomplishment one could get from Luke’s Gospel.

Work at Home For Clickworker and Earn $8-$10 per hour Doing Short Task

Work at Home For Clickworker and Earn $8-$10 per hour Doing Short Task Many people are looking for online work for earning money. But this is really tough job to find legit company online for working from home and earning money. But trust me there are huge legit companies available over there where people can make handsome amount of money by working from home. The main benefit of home based work is you dont have to spend specific time for office, you can avoid traffic jab, also able to utilize your work for other household work. Home based job is ideal for working Mom if she wants to make extra money then this is ideal for them. You might hear about Clickworker, which is a Germany based legit company. They will pay you to work from your home doing short tasks such as text creation, editing, web research, data tagging, data categorization. Obviously this is a non-phone job, and all you need to complete the work through your computer and internet connection. You can do the work at your leisure and just you have to complete short tasks for pay. How and what to do in Clickworker? Clickworker is based on small projects, mainly focus writing task to search engine evaluation. But all time you wont get the same task. Whenever you sign in to your Clickworker account then there might always be something different to do (e.g. text creation, editing, web research, data tagging, and data categorization). But have some restriction, if you are not qualify for the task then you wont get access to that task, only in qualified task you will get access. You may think I they will understand that you are qualified or not? This is pretty simple; youll have to take a short assessment for each type of task. But if you fail in their assessment then you may or may not be retaken, this is totally depend of types of task. There are different task available in Clickworker where you can complete them from home. Such as- #1: Texts based tasks in Clickworker SEO Texts Product Description Category Texts Advisors Guides Glossaries Dictionaries Descriptions of Destinations Company Profiles Blog Articles Translations #2: Web Research Tasks Address Enrichment Validation Competitor Research Lead Research #3: Categorization Tagging Task of Clickworker Product Categorization Tagging Image Video Tagging Search Relevance #4: Analytics and Survey Based Task Product Data Management Surveys Mobile Crowdsourcing #5: Industry Solutions based Tasks Online Marketing E-Commerce Media Information Directory Services So you have huge choice of work and easily you can earn money from home by doing them. You should do those works that you have personal interest and you love to do. How to become Eligible to work with Clickworker? You can work as a Clickworker internationally. If you are intending to work with Clickworker Internationally then you can sign up to do work. If you are not from the USA, you must have either: A bank account in a SEPA (Single Euro Payments Area) country or You must have a valid PayPal account for accepting payment Indeed there are not any special requirements for doing work in Clickworker. Just you need to ensure that you have valid payment acceptance medium. How Much you can earn from Clickworker? This is important factor to work with any online site. According to Clickworker they pay average $9 per hour, but the amount you earn completely depend on the project youre working on. It may vary you can earn less than $9 or above $10. But note that if you do hard or complicated job then you will get more payment. Good thing is that their payment threshold is only $10 and they dont have any hidden costs or fees. With Clickworker you can get paid two different ways: Deposit to Bank account when earnings are above $10 Deposit to PayPal account when earnings are above $1 Whatever your earnings balance you will receive payment every week if you have PayPal account. But if you want to receive payment through Bank account then you will receive payment once in a month. Are you curious to Work with Clickworker? You are now curious to work with Clickworker, because you can complete tasks from home and earn money. If you want to work with Clickworker then you visit the below URL to create an account. https://www.clickworker.com/sign-up/ But due to lack of Projects many countries are not eligible to work from home for Clickworker. When you go for register then you can check your country that your country is eligible or not? But USA and European countries resident will able to work, as well as some Asian countries also eligible to work with Clickworker. Work at Home For Clickworker and Earn $8-$10 per hour Doing Short Task If you become eligible to work with Clickworker and currently working with their small project then please share your experience with us. Your experience will guide many potential online workers.