1 / 11

Clean & Lean Manufacturing Program

Clean & Lean Manufacturing Program. Raymond McEvoy Manufacturing Excellence National Lean Seminar 20 Oct 2005. Green. Lean & Green Solutions. Lean & Profit Maximise profit by using minimum resources. Green Preserve & conserve natural resources. Lean & Profit.

romney
Télécharger la présentation

Clean & Lean Manufacturing Program

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Clean & Lean Manufacturing Program Raymond McEvoy Manufacturing Excellence National Lean Seminar 20 Oct 2005

  2. Green Lean & Green Solutions Lean & Profit Maximise profit by using minimum resources Green Preserve & conserve natural resources Lean & Profit Are Green & Lean Opposites?

  3. Outputs Value = Product or Service Heat Waste materials Systems View Inputs: Raw matrls Consummables People Energy Building Enterprise

  4. Background • 3 companies, component manufacture, engineering and medical device industries • Carten Controls • Frentech Engineering • Lake Region • Range from 50 to 700 employees • Multi-national & indigenous • All had commenced implementation of Lean Principles Grant aided under EPA’s Cleaner Greener Production Programme

  5. Approach • Further lean training • Use modified VSM • Overlay energy & material inputs and outputs & effluents onto Value Stream Map • Energy & Effluent pro-rata with what?

  6. Extract: Combined VSM & Energy/Effluent Data

  7. Examples of improvements • Right-sizing process to throughput: • Reduced EP rinsing, rightsize to qty of valves, 60% reduction in water usage • Reduce cleanroom energy inputs, 50% red’n in electricity • Design modifications • Minor change to valve design to make heat mark removable by hand-buffing, 50% red’n in EP usage • Challenge design of chamfers, 34% red’n in swarf • Change design from welding to riveting, eliminates airborne dust, extraction and some safety issues

  8. Examples contd… • Other • Grinding Coolant, separate supply when dressing wheel • Administrative & engineering processes: • Lean lines require less routers, 80% red’n in paper • Eliminated steps in quotation & purchasing process • (Logic=change information or simply copy it?)

  9. Advantages of the VSM Tool • More useful in the bigger companies because the process is harder to see in its totality • Supports “whole-system thinking” rather than sub-optimisation • What gets measured, gets done • Promotes “why-why-why” analysis

  10. Conclusions So Far… • Yes; Lean = Clean & Green • Must look at entire system, rather than suboptimise • Use process maps, inputs & outputs & drivers to expose waste

  11. Further Information… • www.cleanerproduction.ie • Website describing the overall program, as well as case studies from the last 3 years in Irish & international industry • www.epa.ie • Irish Environmental Protection Agency • www.manufacturing-excellence.ie • Consultancy & Training services in Lean & Six Sigma • Detailed results of this program will be published in early 2006 on www.cleanerproduction.ie

More Related