CONTINUOUS IMPROVEMENT
1
LEAN ENTERPRISE
WORKSHOP
PRESENTED BY JOSEPH B JOHNSON
FOR MAR MAC MANUFACTURING
CONTINUOUS IMPROVEMENT
2
Introduction
 Right thing at right place, right time, right
quantity
 Effective relationships within the value
stream
 Optimal quality with first unit production
 How to be responsive to Change and
Waste Minimization
CONTINUOUS IMPROVEMENT
3
Agenda
 3P’s Philosophy, methodology and tools of
lean, Process analysis and Process
mapping
 Spaghetti charts
 Video process analysis
 Waste identification
 5C
 Cell layout
 Visual workplace
 Capacity analysis
CONTINUOUS IMPROVEMENT
4
AGENDA
 Standard work
 Line balancing
 Mixed model
 Takt time
 Cross training
 Push vs. Pull
 Line design
6/23/1998CONTINUOUS IMPROVEMENT
5
VOCABULARY
 Process mapping- This tool develops a
system based understanding of the existing
process including settings, inputs, outputs,
process steps and sequence of events.
 Spaghetti Charts- Evaluation of the
physical flow and travel distance of
product moving through the facility. This
establishes a baseline for eliminating
transport waste from the process.
6/23/1998CONTINUOUS IMPROVEMENT
6
VOCABULARY
 Video process analysis- Using a video
camera to capture process and waste
information and analyze it in a structured
manner. The tool helps participants to see
and eliminate waste that is often not
intuitively considered waste.
 7 types of waste (overproduction, rework
& rejects, inventory, motion, processing,
waiting and transport)
CONTINUOUS IMPROVEMENT
7
VOCABULARY
 5C Clear out, configure, clean and check,
conform, customize and practice
 Visual Workplace Solutions-If you can’t
see your data, does it really exist? LED
displays of your performance scoreboards
e.g: Output per labor hour, Setup time,
Reject rate, Cycle time, Material scrap
 Standard work-Organizing the operator
tasks so that the process minimizes motion
and maximizes productivity within takt
time.
CONTINUOUS IMPROVEMENT
8
VOCABULARY
 Takt time Establishes the beat of the factory
and the assembly or production lines. Takt
time is the maximum time allowed to produce
a product in order to meet customer demand.
 Takt time = Available daily work time/Daily
product requirement.
 Takt time = 8 hours/5000 parts = 0.0016
hours.
 Takt time = 0.0016 hours x 3600 seconds/hour
= 5.76 seconds. Maximum takt time per part
(5.76 seconds) allowed to meet the 5000 part
daily requirements for an 8 hour workday.
CONTINUOUS IMPROVEMENT
9
VOCABULARY
 Line balancing- Dividing the work among
the team so that no one is idle waiting for
work plus the takt time is met.
 Cell layout- Layout of mini work centers
that maximizes workflow.
 Capacity analysis- Assesses the capacity of
the process e.g. what is the maximum that
we can produce and identifying
bottlenecks and constraints.

MARMAC MANUFACTURING LEAN PRESENTATION (1)

  • 1.
    CONTINUOUS IMPROVEMENT 1 LEAN ENTERPRISE WORKSHOP PRESENTEDBY JOSEPH B JOHNSON FOR MAR MAC MANUFACTURING
  • 2.
    CONTINUOUS IMPROVEMENT 2 Introduction  Rightthing at right place, right time, right quantity  Effective relationships within the value stream  Optimal quality with first unit production  How to be responsive to Change and Waste Minimization
  • 3.
    CONTINUOUS IMPROVEMENT 3 Agenda  3P’sPhilosophy, methodology and tools of lean, Process analysis and Process mapping  Spaghetti charts  Video process analysis  Waste identification  5C  Cell layout  Visual workplace  Capacity analysis
  • 4.
    CONTINUOUS IMPROVEMENT 4 AGENDA  Standardwork  Line balancing  Mixed model  Takt time  Cross training  Push vs. Pull  Line design
  • 5.
    6/23/1998CONTINUOUS IMPROVEMENT 5 VOCABULARY  Processmapping- This tool develops a system based understanding of the existing process including settings, inputs, outputs, process steps and sequence of events.  Spaghetti Charts- Evaluation of the physical flow and travel distance of product moving through the facility. This establishes a baseline for eliminating transport waste from the process.
  • 6.
    6/23/1998CONTINUOUS IMPROVEMENT 6 VOCABULARY  Videoprocess analysis- Using a video camera to capture process and waste information and analyze it in a structured manner. The tool helps participants to see and eliminate waste that is often not intuitively considered waste.  7 types of waste (overproduction, rework & rejects, inventory, motion, processing, waiting and transport)
  • 7.
    CONTINUOUS IMPROVEMENT 7 VOCABULARY  5CClear out, configure, clean and check, conform, customize and practice  Visual Workplace Solutions-If you can’t see your data, does it really exist? LED displays of your performance scoreboards e.g: Output per labor hour, Setup time, Reject rate, Cycle time, Material scrap  Standard work-Organizing the operator tasks so that the process minimizes motion and maximizes productivity within takt time.
  • 8.
    CONTINUOUS IMPROVEMENT 8 VOCABULARY  Takttime Establishes the beat of the factory and the assembly or production lines. Takt time is the maximum time allowed to produce a product in order to meet customer demand.  Takt time = Available daily work time/Daily product requirement.  Takt time = 8 hours/5000 parts = 0.0016 hours.  Takt time = 0.0016 hours x 3600 seconds/hour = 5.76 seconds. Maximum takt time per part (5.76 seconds) allowed to meet the 5000 part daily requirements for an 8 hour workday.
  • 9.
    CONTINUOUS IMPROVEMENT 9 VOCABULARY  Linebalancing- Dividing the work among the team so that no one is idle waiting for work plus the takt time is met.  Cell layout- Layout of mini work centers that maximizes workflow.  Capacity analysis- Assesses the capacity of the process e.g. what is the maximum that we can produce and identifying bottlenecks and constraints.