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Process improvement through Lean-Kaizen using value stream map: a case study in India

  • Sunil KumarEmail author
  • Ashwani Kumar Dhingra
  • Bhim Singh
ORIGINAL ARTICLE

Abstract

Lean-Kaizen is composed of two words lean and Kaizen; lean means elimination of non-value added activities (waste) and Kaizen means continuous improvement. Hence, Lean-Kaizen means continuous elimination of wastes through small-small improvements. This paper presents implementation of Lean-Kaizen concept in a small- and medium-scale enterprise (SME) at a non-capital region in India. The existing situation of the shop floor of selected SME was recorded, and current state map was prepared. The takt time was calculated, and bottlenecks were identified. Finally, a future state map was developed and gap areas were identified that served as a guide for determining the future lean activities. The “5-why” method was employed for identifying root causes in order to bridge the identified gap, and Kaizen events were proposed as solutions. In this study, two Kaizen events were proposed. In the first Kaizen event, the poka-yoke technique was used to control the variation caused by the slide of cylindrical grinding machine which eliminated wheel touch mark problem on the selected product. In the second Kaizen event, the brainstorming technique was applied to clamp the workpiece on the serration side rather than the slot side which eliminated the roughness on outer diameter. After the implementation of Kaizen events, reduced inventory level, reduced lead time and reduced cycle time, rework elimination, improved productivity, and improved product quality were achieved. It is concluded that Lean-Kaizen is an effective and reliable improvement technique which helps to tackle all types of inefficiencies hidden in the organizations.

Keywords

Lean-Kaizen Value stream map Lean manufacturing Kaizen events Small- and medium-scale enterprises 

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References

  1. 1.
    Black JT (1991) The design of the factory with a future, McGraw-HillCompaniesGoogle Scholar
  2. 2.
    Singh J, Singh H (2012) Continuous improvement approach: state-of-art review and future implications. Int J Lean Six Sigma 3(2):88–111.  https://doi.org/10.1108/20401461211243694 CrossRefGoogle Scholar
  3. 3.
    Khan Z, Bali RK, Wickramasinghe N (2007) Identifying the need for world class manufacturing and best practice for SMEs in the UK. Int J Manag Enterp Dev 4(4):428–440.  https://doi.org/10.1504/IJMED2007.013155 CrossRefGoogle Scholar
  4. 4.
    Bowles J, Hammond J (1991) Beyond quality: how 50 winning companies use continuous improvement. Putnam Pub Group, New YorkGoogle Scholar
  5. 5.
    Melcher A, Acar W, DuMont P, Khouja M (1990) Standard-maintaining and continuous-improvement systems: experiences and comparisons. Interfaces 20(3):24–40.  https://doi.org/10.1287/inte.20.3.24 CrossRefGoogle Scholar
  6. 6.
    Prashar A (2014) Redesigning an assembly line through Lean-Kaizen: an Indian case. TQM J 26(5):475.  https://doi.org/10.1108/TQM-04-2013-0054 CrossRefGoogle Scholar
  7. 7.
    Singh B, Garg SK, Sharma SK, Grewal C (2010) Lean implementation and its benefits to production industry. Int J Lean Six Sigma 1(2):157–168.  https://doi.org/10.1108/20401461011049520 CrossRefGoogle Scholar
  8. 8.
    Vamsi N, Jasti K, Kodali R (2014) A literature review of empirical research methodology in lean manufacturing. Int J Oper Prod Manag 34(10):1080–1122.  https://doi.org/10.1108/IJOPM-04-2012-0169 CrossRefGoogle Scholar
  9. 9.
    Kumar S, Harms R (2004) Improving business processes for increased operational efficiency: a case study. J Manuf Technol Manag 15(7):662–674.  https://doi.org/10.1108/17410380410555907 CrossRefGoogle Scholar
  10. 10.
    Singh B, Garg SK, Sharma SK (2011) Value stream mapping: literature review and implications for Indian industry. Int J Adv Manuf Technol 53(5-8):799–809.  https://doi.org/10.1007/s00170-010-2860-7 CrossRefGoogle Scholar
  11. 11.
    Womack JP, Jones DT, Roos D (1990) The machine that changed the world: the story of lean production world. Simon Schuster.  https://doi.org/10.1016/0024-6301(92)90400-V
  12. 12.
    Arya AK, Choudhary S (2015) Assessing the application of Kaizen principles in Indian small-scale industry. Int J Lean Six Sigma 6(4):369–396.  https://doi.org/10.1108/IJLSS-11-2014-0033 CrossRefGoogle Scholar
  13. 13.
    Alukal G, Manos A (2006) Lean Kaizen: a simplified approach to process improvements, ASQ QualityPressGoogle Scholar
  14. 14.
    Barraza MFS, Smith T, Dahlgaard-Park SM (2009) Lean-kaizen public service: an empirical approach in Spanish local governments. TQM J 21(2):143–167.  https://doi.org/10.1108/17542730910938146 CrossRefGoogle Scholar
  15. 15.
    Singh B, Sharma SK (2009) Value stream mapping as a versatile tool for lean implementation: an Indian case study of a manufacturing firm. Meas Bus Excell 13(3):58–68.  https://doi.org/10.1108/13683040910984338 CrossRefGoogle Scholar
  16. 16.
    Barber CS, Tietje BC (2008) A research agenda for value stream mapping the sales process. J Pers Sell Sales Manag 28(2):155–165.  https://doi.org/10.2753/PSS0885-3134280204 Google Scholar
  17. 17.
    Dora M, Kumar M, Van Goubergen D, Molnar A (2013) Application of lean practices in small and medium sized food enterprises. Br Food J 116(1):125–141.  https://doi.org/10.1108/BFJ-05-2012-0107 CrossRefGoogle Scholar
  18. 18.
    Hallgren M, Olhager J (2009) Lean and agile manufacturing: external and internal drivers and performance outcomes. Int J Oper Prod Manag 29(10):976–999.  https://doi.org/10.1108/01443570910993456 CrossRefGoogle Scholar
  19. 19.
    Lasa IS, Laburu CO, de Vila RC (2008) An evaluation of the value stream mapping tool. Bus Process Manag J 14(1):39–52.  https://doi.org/10.1108/14637150810849391 CrossRefGoogle Scholar
  20. 20.
    Bicheno, John (2004) Value stream mapping new lean toolbox: towards fast flexible flow, 35 doi: https://doi.org/10.1002/9781118592977ch18
  21. 21.
    Womack JP, Jones DT (2005) Lean consumption. Harv Bus Rev.  https://doi.org/10.1049/me:20050411
  22. 22.
    Dora M, Kumar M, Gellynck X (2015) Determinants and barriers to lean implementation in food-processing SMEs—a multiple case analysis. Prod Plan Control 27(1):1–23.  https://doi.org/10.1080/095372872015.1050477 CrossRefGoogle Scholar
  23. 23.
    Grunberg T (2003) A review of improvement methods in manufacturing operations. Work Study 52(2):89–93.  https://doi.org/10.1108/00438020310462890 CrossRefGoogle Scholar
  24. 24.
    Dushyant Kumar KUR, Shivashankar GS, Rajeshwar SK (2015) Application of Value Stream Mapping in pump assembly process: a case study. Ind Eng Manag 4(162):1–11.  https://doi.org/10.4172/2169-0316.1000162 Google Scholar
  25. 25.
    Bateman NA (2005) Sustainability the elusive element of process improvement. Int J Oper Prod Manag 25(3):261–276.  https://doi.org/10.1108/01443570510581862 MathSciNetCrossRefGoogle Scholar
  26. 26.
    Bhuiyan N, Baghel A (2005) An overview of continuous improvement: from the past to the present. Manag Decis 43(5):761–771.  https://doi.org/10.1108/00251740510597761 CrossRefGoogle Scholar
  27. 27.
    Brunet AP, New S (2003) Kaizen in Japan: an empirical study. Int J Oper Prod Manag 23(12):1426–1446.  https://doi.org/10.1108/01443570310506704 CrossRefGoogle Scholar
  28. 28.
    Van Scyoc K (2008) Process safety improvement—quality and target zero. J Hazard Mater 159(1):42–48.  https://doi.org/10.1016/jjhazmat.2008.02.036 CrossRefGoogle Scholar
  29. 29.
    Singh B, Garg SK, Sharma SK (2010) Development of index for measuring leanness: study of an Indian auto component industry. Meas Bus Excell 14(2):46–53.  https://doi.org/10.1108/13683041011047858 CrossRefGoogle Scholar
  30. 30.
    Glover WJ, Farris JA, Van Aken EM, Doolen TL (2011) Critical success factors for the sustainability of Kaizen event human resource outcomes: an empirical study. Int J Prod Econ 132(2):197–213.  https://doi.org/10.1016/jijpe201104005 CrossRefGoogle Scholar
  31. 31.
    Karim A, Arif -Uz -Zaman K (2013) A methodology for effective implementation of lean strategies and its performance evaluation in manufacturing organizations. Bus Process Manag J 19(1):169–196.  https://doi.org/10.1108/14637151311294912 CrossRefGoogle Scholar
  32. 32.
    Dibia IK, Dhakal HN, Onuh S (2014) Lean “Leadership People Process Outcome” (LPPO) implementation model. J Manuf Technol Manag 25(5):694–711.  https://doi.org/10.1108/JMTM-08-2011-0076 CrossRefGoogle Scholar
  33. 33.
    Stadnicka D, Ratnayake RMC (2016) Minimization of service disturbance: VSM based case study in telecommunication industry. IFAC Pap Line 49(12):255–260.  https://doi.org/10.1016/j.ifacol.2016.07.609 CrossRefGoogle Scholar
  34. 34.
    Chen JC, Li Y, Shady BD (2010) From value stream mapping toward a lean/sigma continuous improvement process: an industrial case study. Int J Prod Res 48(4):1069–1086.  https://doi.org/10.1080/00207540802484911 CrossRefGoogle Scholar
  35. 35.
    Dal Forno AJ, Pereira FA, Forcellini FA, Kipper LM (2014) Value Stream Mapping: a study about the problems and challenges found in the literature from the past 15 years about application of Lean tools. Int J Adv Manuf Technol 72(5-8):779–790.  https://doi.org/10.1007/s00170-014-5712-z CrossRefGoogle Scholar
  36. 36.
    Ramesh V, Kodali R (2012) A decision framework for maximising lean manufacturing performance. Int J Prod Res 50(8):2234–2251.  https://doi.org/10.1080/002075432011564665 CrossRefGoogle Scholar
  37. 37.
    Vinodh S, Somanaathan M, Arvind KR (2013) Development of value stream map for achieving leanness in a manufacturing organization. J Eng Des Technol 11(2):129–141.  https://doi.org/10.1108/JEDT-01-2010-0007 Google Scholar
  38. 38.
    Dorota Rymaszewska A (2014) The challenges of lean manufacturing implementation in SMEs. Benchmarking Int J 21(6):987–1002.  https://doi.org/10.1108/BIJ-10-2012-0065 CrossRefGoogle Scholar
  39. 39.
    Vinodh S, Selvaraj T, Chintha SK, Vimal KEK (2015) Development of value stream map for an Indian automotive components manufacturing organization. J Eng Des Technol 13(3):380–399.  https://doi.org/10.1108/JEDT-08-2010-0054 Google Scholar
  40. 40.
    Ciarapica FE, Bevilacqua M, Mazzuto G (2016) Performance analysis of new product development projects. Int J Product Perform Manag 65(2):177–206.  https://doi.org/10.1108/IJPPM-06-2014-0087 CrossRefGoogle Scholar
  41. 41.
    Dotoli M, Fanti MP, Rotunno G, Bari P (2011) A lean manufacturing procedure using value stream mapping and the analytic hierarchy process. IEEE International Conf Syst Man Cybern, pp1193–1198Google Scholar
  42. 42.
    Mahfouz A, Arisha A (2013) Lean distribution assessment using an integrated framework of value stream mapping and simulation. Proceedings of the 2013 Winter Simulation Conference 3440–3449. doi: https://doi.org/10.1017/CBO9781107415324004
  43. 43.
    Tabanli RM, Ertay T (2013) Value stream mapping and benefit-cost analysis application for value visibility of a pilot project on RFID investment integrated to a manual production control system—a case study. Int J Adv Manuf Technol 66:987–1002.  https://doi.org/10.1007/s00170-012-4383-x CrossRefGoogle Scholar
  44. 44.
    Sabaghi M, Rostamzadeh R, Mascle C (2015) Kanban and value stream mapping analysis in lean manufacturing philosophy via simulation: a plastic fabrication (case study). Int J Serv Oper Manag 20(1):118–140.  https://doi.org/10.1504/IJSOM2015065977 Google Scholar
  45. 45.
    Vinodh S, Ben Ruben R, Asokan P (2016) Life cycle assessment integrated value stream mapping framework to ensure sustainable manufacturing: a case study. Clean Techn Environ Policy 18(1):279–295.  https://doi.org/10.1007/s10098-015-1016-8 CrossRefGoogle Scholar
  46. 46.
    Jadhav RS, Mantha S, Rane SB (2014) Exploring barriers in lean implementation. Int J Lean Six Sigma 5(2):122–148.  https://doi.org/10.1108/IJLSS-12-2012-0014 CrossRefGoogle Scholar
  47. 47.
    Seth D, Seth N, Goel D (2008) Application of value stream mapping (VSM) for minimization of wastes in the processing side of supply chain of cottonseed oil industry in Indian context. J Manuf Technol Manag 19(4):529–550.  https://doi.org/10.1108/17410380810869950 CrossRefGoogle Scholar
  48. 48.
    Anand G, Kodali R (2009) Development of a framework for implementation of lean manufacturing systems. Int J Manag 4(1):95–116.  https://doi.org/10.1504/IJMP.2010.029705 Google Scholar
  49. 49.
    Zhou B (2012) Lean principles, practices, and impacts: a study on small and medium-sized enterprises (SMEs). Ann Oper Res 1–18. doi: https://doi.org/10.1007/s10479-012-1177-3
  50. 50.
    Carmignani G, Francesco Z (2015) Lean thinking in the luxury-fashion market. Int J Retail Distrib Manag 43(10/11):988–1012.  https://doi.org/10.1108/IJRDM-07-2014-0093 CrossRefGoogle Scholar
  51. 51.
    Lyons AC, Vidamour K, Jain R, Sutherland M (2013) Developing an understanding of lean thinking in process industries. Prod Plan Control 24(6):475–494.  https://doi.org/10.1080/09537287.2011.633576 CrossRefGoogle Scholar
  52. 52.
    Rother M, Shook J (2003) Learning to see: value stream mapping to add value and eliminate muda. Lean Enterprise Institute.  https://doi.org/10.1109/6490058
  53. 53.
    Seth D, Gupta V (2005) Application of value stream mapping for lean operations and cycle time reduction: an Indian case study. Prod Plann Control 16(1):44–59.  https://doi.org/10.1080/09537280512331325281 CrossRefGoogle Scholar
  54. 54.
    Womack J, Jones DT (1996) Lean thinking: banish waste and create wealth for your corporation. Simon and Schuster, New YorkGoogle Scholar
  55. 55.
    Shingo S (1986) Zero quality control: source inspection and the poka-yoke system. CRC PressGoogle Scholar
  56. 56.
    Buggie F (2003) How to hold effective brainstorming sessions. Handbook of Business Strategy 4(1):120–123, DOI:  https://doi.org/10.1108/eb060257

Copyright information

© Springer-Verlag London Ltd., part of Springer Nature 2018

Authors and Affiliations

  1. 1.Mechanical Engineering Department, University Institute of Engineering & TechnologyMaharshi Dayanand UniversityRohtakIndia
  2. 2.Mechanical Engineering Department, School of Engineering & TechnologySharda UniversityGreater NoidaIndia

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