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Gilbreth Motion Study (Brick Laying Study)

Work Study: Its History. Gilbreth Motion Study (Brick Laying Study) Taylor Time Study or Work Measurement (Pig Iron Study). ออกแบบ ปรับปรุง ติดตั้ง. คน วัตถุดิบ เครื่องจักร พลังงาน. ระบบการทำงานร่วมกัน ระหว่าง. เทคนิคการ.

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Gilbreth Motion Study (Brick Laying Study)

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  1. Work Study: Its History Gilbreth Motion Study (Brick Laying Study) Taylor Time Study or Work Measurement (Pig Iron Study)

  2. ออกแบบ ปรับปรุง ติดตั้ง คน วัตถุดิบ เครื่องจักร พลังงาน ระบบการทำงานร่วมกัน ระหว่าง เทคนิคการ คณิตศาสตร์ วิทยาศาสตร์สังคมศาสตร์ทักษะประสบการณ์การวิเคราะห์ แสดงคาดคะเนประเมินผล สิ่งที่ได้จากระบบงานนั้น โดยใช้ความรู้ เพื่อ IE Techniques

  3. The Ultimate Goals • Make life easier and more comfortable • Get job done completely and faultless • Get people achieve higher level of living standard

  4. IE Techniques • Problem Solving • Process Analysis • Operation Analysis • Micromotion Study • Time Study (Work Measurement) • etc.. such as Applied Statistics

  5. Work Study Knowledge dealing with the systematic determination of a preferable work method with the time required for the uses of human and equipment to perform such work as well as a development of material & tools to make the established method and time practical

  6. MethodEngineering Motion Study Procedure to describe, systematic analyze and improve work method Thus consider • Work process • Raw materials • Design of the output • Workplace, tools, equipmentat each step of the work process • Human activities

  7. Why? Work Study เวลาสูญเปล่าเนื่องจากความบกพร่องของผู้ปฏิบัติงาน งานส่วนที่จำเป็น เวลาสูญเปล่าเนื่องจากความบกพร่องในการจัดการ และควบคุม งานเพิ่มขึ้นเนื่องจากกระบวนการผลิตไม่ดี งานเพิ่มขึ้นเนื่องจากออกแบบไม่ดี

  8. Scope of Work Study

  9. Work Study Process Analysis Operation Analysis (Micro) Motion Study Time Study Work Instruction Establishing

  10. Graphic Tools Effectively collect information about the work Process Analysis Process ChartFlow DiagramGang Process Chart Operation Analysis Man-Machine ChartOperation ChartLayout of work place

  11. Operation Transportation Transportation Inspection Storage Delay Legends

  12. Process Chart (Flow Process Chart) • Separately constructed for Man - Machine - Material Flows • Process Chart and Flow Diagram are complementary • Always complete all chart headings & summary table

  13. Process Chart (Flow Process Chart)

  14. Flow Diagram

  15. Gang Process Chart

  16. Record motions of Left - Right hands • Only ‘in-work’ and ‘in-move’ • No time recorded Operation Chart

  17. Operation Chart

  18. Man-Machine Chart

  19. Layout of Workplace

  20. Work Study: A Trial 30 min.

  21. Pin Points !!! • What are revealed information? • time consumed • transportation distance • required man-hour What Next ?

  22. Process Improvement • How to develop a better method • Graphic Tools for the analysis • 5W + 1H Questions • ECRS • Checklists • More details: Micromotion study

  23. ? Why should it be done ? Why does she do it Why should it be done here ? Why should it be done this time ? ? Why is it be done this way 5W + 1H Questions What is done? Who does the work? Where is the work done? When is the work done? How is the work done?

  24. 5W + 1H Questions Output of the questions…s Objectives of the work Creativity:Could any other people do this work better in other place, at other time, using other method?

  25. ECRS Along with 5W1H, TRY US! • E eliminate all unnecessary work • C combine operations (elements of work) • R rearrange sequence of operations • S simplify the necessary operations

  26. To Improve Operation & 5W+1H ECRS at each operation !!! • Improve the equipment performance • Is current production lot size too large or too small?

  27. To Improve Transportation & 5W+1H ECRS at each transportation !!! • Create and • Change the layout to eliminate distance • Increase the lot size per trip • Do the loading & unloading time take too long? • Improve transportation equipment

  28. To Improve Inspection & 5W+1H ECRS at each inspection !!! • Create • Improve inspection method • Are the quality inspections and volume inspections being done at separate processes? Try to combine the two at the same process

  29. To Improve and And Finally! & 5W+1H ECRS • Can we create to eliminate temporary storage? • Can retention times be shorten?

  30. Any Changes in ... Working conditions Materials Machines Material handling Tools Jigs Fixtures Operators

  31. Work Study: Who is in Touch Specialist / External Consultant IE / IM Line Supervisor Front-line Operator

  32. Precautions Cross functional Cooperation • Planning and Control • Maintenance • Quality Inspection Laws and Regulations • Safety • Labor Relation Quality / Productivity

  33. Economy of the Study Expenses & Benefit of Study • Extensiveness of task • Life of the task • Labor consideration • Investment

  34. Extended Study Value Engineering Ergonomic Achieve the economy of time, materials, human effort and money Make the necessary human effort easier and easier

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