lean & agile manufacturing

Upload: ambalal-jain

Post on 08-Aug-2018

212 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/22/2019 Lean & Agile Manufacturing

    1/7

    Lean & Agile Manufacturing

    Lean Manufacturing:

    Its an integrated business approach to eliminate non- value

    added activities from the customer delivery cycle in operation.

    This approach enables companies to respond quickly to changes

    in customer demands. It is not restricted to shop floor only. Its a production strategy that aims at high levels of production

    using less efforts, less time, & less materials.

    Its a way of thinking, an attitude

    .

    The technique of lean manufacturing can be applied to every

    situation in a company by finding out what the customer wants,

    eliminating waste from processes & making flow continuously

    according to customer pull.

    Idea is to create a culture in which people at various levels of an

    organization are continuously improving their productivity in

    everyway. (516 MT / Kackar)

  • 8/22/2019 Lean & Agile Manufacturing

    2/7

    Four Pillars of lean manufacturing

    i) JIT, ii) Kaizen, iii) Cellular Technology, iv) Supply chain integration

    LeanManufactur-

    -ing

    JITKaizen

    CellularTechnology

    SupplyChainIntegration

    (516 MT / Kackar)

  • 8/22/2019 Lean & Agile Manufacturing

    3/7

    Special features of Lean manufacturing:

    Lean manufacturing produces goods with few people, littleinventory, & little wastes.

    Lean ensures that each production stage processes exactly

    what, how much & exactly when next stage wants it . Lean allows large variety in products without the kind of

    change over costs that customised mass productioninvolves.

    Lean embraces every facet of the organization sourcing,manufacturing marketing, accounting & strategic planning.

    (517 MT / Kackar)

  • 8/22/2019 Lean & Agile Manufacturing

    4/7

    Advantages & Limitations of Lean Manufacturing Process

    Low inventory levels due to use of JIT

    Simple & multitask machinery which aids variety products manufacturing.

    More value to the customer.

    Reduction in manufacturing lead time.

    Integrates people & techniques to improve the workplace & strengthenscompanys competitive position.

    Traditional vs Lean Manufacturing

    JIT ( Customized)Short

    Small

    Pull

    100% at sourceCellular type

    High

    High

    High

    Make to stockLong

    Large

    Push

    SamplingActivity based

    Low

    Low

    Low

    1 Production2 Mfg. lead time

    3 Both quantity

    4 Scheduling

    5 Inspection6 Layout

    7 Inventory twins

    8 Flexibility

    9 People empowerment

    LeanTraditionalSr. No.

    (5

    18MT/Kack

    ar)

  • 8/22/2019 Lean & Agile Manufacturing

    5/7

    Agile Manufacturing The word Agile manufacturing is coined to indicate the use of principles

    of lean production on a broader scale. The principle underlying agile manufacturing is ensuring agility (ability tomove quickly & easily) & hence flexibility in the manufacturingorganization so that it can quickly respond to changes in the productdemand & customer needs.

    This is to achieve through people, equipment, computer hardware &software & sophisticated communication systems. It integrates key functions & disciplines involved in

    creating, designing, making, selling, servicing the product.. It encompasses critical operations like

    technology, product & process engineering, administration &marketing /sales/services within the organizationas also vendor, suppliers, community & government.

    Thus agile manufacturing is the science of business system that integratesmanagement, technology, & workforce making the system flexible enoughfor manufacturing to switch over from one product (existing) to anotherproduct (desired to be produced) in cost effective manner within theframework of the system.

    Agile mfg. encompasses entire business process, i.e. planning, finance, &process design , tooling, layout, materials & inventory, cost specification,

    pricing, marketing, sales & services (519 MT / Kackar)

  • 8/22/2019 Lean & Agile Manufacturing

    6/7

    Agile Manufacturing contd

    Made to orderCustomized Products

    Orders /Quotes

    Product Specifications

    Sales & service options

    Agile

    manufacturing

    Marketing

    & sales

    Customers Community

    ManagementTechnology

    Product Process

    Engineering

    Product

    Configuration

    System

    Configutation

    519 MT / Kackar

  • 8/22/2019 Lean & Agile Manufacturing

    7/7

    Lean versus AgileAt first glance , agile manufacturing might seem to be another

    way to describe lean productionThere are similarities & also differences.The major difference is that agile manufacturing takes anenterprise view, where as lean production is typically concerned

    with the production floor.Lean production is regarded by some as an enhancement ofmass production methods. Agility implies breaking from massproduction mold so that a wider variety of custom products can

    be made.It is viewed that subtle differences between lean production &agile manufacturing is not that important.

    What really counts that both are based on similar concepts

    Further both are viewed as a milestone on a path to develop newproduction theories.

    (PPC 53 Sipper& Bulfin / Kackar)