session no. 11 d/e kaizen workshop breakthrough ... jay patel_kaizen w… · october 21, 2014 asq...
TRANSCRIPT
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Session No. 11 D/E
KAIZEN WORKSHOP
Breakthrough Improvement in Quality,
Speed and Productivity
by Jay P. Patel, ASQ Fellow
© ASQ NEQC – Quality & Productivity Solutions, Inc. August 2014
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Table of Contents
1. Introduction to Kaizen
2. Getting Organized for Kaizen
3. Facilitating and Planning for Kaizen
4. Kaizen & You
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Learning Objectives
• Understand Kaizen Philosophy
• Learn Kaizen concepts
• Learn how to conduct Kaizen workshop
• How to facilitate Kaizen
• How to successfully launch Kaizen
• Thru Kaizen workshop, achieve
breakthrough in sales, speed, quality and
productivity
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
What Is Kaizen
• A Japanese term meaning a good change
• “Kai” - good, “zen” - change
• Focused improvement process over a short
period of time to solve the problem
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
What Is Kaizen
• Waste elimination
• Strive for world class excellence practices
• Strategic strategy ( e.g. Faster, Better,
Cheaper)
• A tool to make incremental improvements
• Creativity before capital
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen Reality• The least expensive form of kaizen implementation
is by eliminating waste.
• The best kaizen implementations are made by teams using metrics and breaking down the barriers!
• Measure production every hour and track progress
• Being fast with imperfection is better than being late and perfect-Speed is everything in today’s marketplace
• No action mean no success; improve through employee involvement
• Remember - We do not want too much analysis
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
GETTING ORGANIZED FOR
KAIZEN
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
How to Implement Kaizen
• Management Commitment
• Ultimate responsibility, the required personnel; Proper training and adequate resources
• Overall Objectives – Have Strategic and operational Plan
• Where are you headed as an organization
• Selling the Methodology to the Organization and the ways of Implementing it.
• Be more competitive
• Faster response
• Gain market shares
• Stay in business
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Pre-Planning for a Kaizen Event
• Holding training
• Select team by department, like Machining,
Assembly, Plating, Final Inspection/packaging
• Team selects leader
• Plan a 5S event in the area first after training
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Low Hanging Fruit!
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Key Points to Remember When
Promoting Kaizen
• The Human aspect
• Department supervisors working with employees
are most valuable resource for information.
• The Machine and Facilities aspect
• The Materials aspect (make sure available
on time)
• Quality
• Safety and improved environment
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Key Kaizen Points
• The Material aspect
• Improved flow, no waiting time
• Synchronized movement – eliminate “Island
of Work”
• Eliminate “Stagnate” inventory
• Shorten transfer distances
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Key Kaizen Points
• Quality• Defects raise costs “Tenfold.”
• Flow production improves quality.
• The pursuit of root causes is crucial.
• Safety and Environment• Safety and Environment before all else!
• Enjoy the Kaizen events and team spirit
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Creating a Kaizen Team
Max 12 members – 6 to 10 preferable
2/3 from within process
1/3 support team members (e.g. consultant, production control, engineering/quality support) should be outside the focused area
Functions represented or “on call” include:
Sales, engineering, maintenance, accounting, customer service
Team leader(s)
Assigned due to experience, knowledge and conflict resolution/mediation skills
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen Improvement Process
(5 Day Event)
Day 1: Define Phase
Training team on Kaizen, 5 S, Problem solving, tools
• Team members introduced
• Objectives/issues discussed with team members
(Open discussion with some information)
• Team agrees for the Day 2 activities and action
items ( e.g. Obtain info on past due by customers,
current orders by P/N)
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen Improvement Process
(5 Day Event)
Day 2: Measure Phase
• Observe and gather base line data
• Analyze and challenge the current process
• Brainstorm and implement ideas to eliminate
delays
• presentation to management
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen Improvement Process
(5 Day Event)
Day 3: Analyze phaseAnalyze collected information, Root Cause Analysis, identify alternatives
• Tracking flow
• Reorganization of work
• Ordering items
• Posting on Board – Each day; Past due & new orders by importance
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen Improvement Process
Day 4: Improve Phase• Finalizing plans
• Moving people/tools/equipment
• Demonstrating the concept on the floor
Day 5• Developing the 30/60/90 action list
• Presentation to the management
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
30/60 Day Action List
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Problem Action Who When ResultsMachine 45 Small Billet molding Propose/AFE for a PLC to assure repeatable S. A. April 15th Free up operator. Improved
pressure/timing sequence not repeat- sequence of of operation Quality of part.Implentation
able 3 to 5 Months after
Approved AFE
No Means of Identifing the Construct a Problem Follow Up Board P. M. March 7th Tool for quick response to
Problems in tne Production Area for the small billet molding area (White Board) abnormalities
5's audit for small billet molding Conduct 5's audit in small billet molding area P. M. March 7th Set expectation for small
area needed billet mold area
Rack (high density) required for oven Design and fabricate HD rack for oven test G. M. Complete Increase oven utilization
test S. S.
If Experiment fails with Compound 239 Run a Pre-Trail with the Rack G. M. March 7th Need Type of Billets &
$16 K of Scrap Run test to determine rack feasibility (physical Number of Billets per Load
properties, sintering cycle) Need Oven Cycle Time
When to Run the Plastic Billets Cp 239 Evaluate the Pre-Trials G. M. March 7th Need a Plant Trial
to reduce the Risk? for 23 Billets
Need additional Cp 239 Billets Make an Additional Plastic Billets B. D. March 17th Billets will be ready
to Run the Experiment
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Weekly Metrics Follow Up
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DEPARTMENT:
SUPERVISOR:
Target Actual % diff.
On time to schedule (%)
Volume (pcs)
Headcount (#)
Productivity (pcs/oper)
Over time (hours)
Over time ($)
Absentee Rate (hours)
Absentee Rate (heads)
Scrap (pcs)
Scrap ($)
Safety recordables (#)
WEEK:
Planned actions
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Metrics & Follow Up
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On time to schedule (%)
80
85
90
95
100
j f m a m j j a s o n d
Volume/operator/productivity
0
5000
10000
15000
20000
j f m a m j j a s o n d
pcs
0
500
1000
1500
2000
2500
pcs
/op
Volume (pcs) Productivity (pcs/oper)
over time
0
5
10
15
20
j f m a m j j a s o n d
ho
urs
0
200
400
600
800
$
Over time (hours) Over time ($)
scrap
0
1000
2000
3000
4000
j f m a m j j a s o n dp
cs
0
10000
20000
30000
40000
50000
$
Scrap (pcs) Scrap ($)
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
FACILITATING
KAIZEN SESSIONS
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen Session Process• Welcome (1min)
• Indicate Purpose of the session, Read Kaizen Event rules, Identify constraints (5 Min)
• Ice Breaker- involve all at the same time (5 min
• Develop the problem statement (use of 5W1H,5Ws) (10 Min)
• Brainstorm using Post it notes (15-30 Minutes)
• Thanks
• Develop potential root causes
• Develop action plan to collect more data as needed (as needed)
• Develop short term plan (no more than 30 days)
• All other items are long term or parking lot items
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Problem Statement• Define the problem in advance• Develop the problem statement in the session• Start with discussing:
Problem: Use of 5W1H, 5Ws• What is the problem? • When problem occurred? • Where in the process? • What is the process? • Who is the customer of the problem? Who is process
owner?• How it is impacting? Where? How much? • Why is this problem? Why?...Why?...Why?… Why?...
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Probing Questions
? How would you describe the current situation in this department?
? How would your most important customer describe it?
? How would management describe it?
? How long has this situation been going on?
? How do you feel about the situation?
? Why hasn’t the problem been resolved?
? Who doesn't want to change?
? Who contributes to the problem?
? How do you contribute to the problem?
? On a scale of 1-5, how serious is the problem? 1=not serious, 5=very serious
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Question Do’s & Don’ts
26
Do Don’t
Ask clear, concise questions
covering a single issue.
Ask challenging questions that
will stimulate thought.
Ask reasonable questions based
on what people know.
Ask honest and relevant
questions.
Ask rambling, ambiguous
questions that cover multiple
issues.
Ask questions that don’t provide
an opportunity for thought.
Ask questions that most people
can’t answer.
Ask trick questions.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Knowing your Participants
• Knowing the people you will be working with
is essential.
• One-on-one interviews
• Group interviews
• Surveys
• Observing the group
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Facilitating Conflict
• Accept the fact that conflict is inevitable.• Being prepared to deal with it will work to your
advantage.
• Understand the difference between debate and argument.
• Effective decisions start with a difference of opinion.
• Dysfunctional arguments lead to disaster.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
5S’s for Workplace Organization the
Foundation of Visual Controls
• SORT: Organization - sort through and sort out
• SET: Orderliness - set things in order, set limits, share information
• SHINE: Cleanliness - shine equipment, tools and whole workplace
• SHARE: Neatness - A state beyond the first three S’s
• Sharing information
• Standardizing
• SELF-DISCIPLINE: Stick to the rules, scrupulously
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Time Observation Form
30
Process for Observation Observation Date
TIME OBSERVATION FORM Observation Time
Observer
No. Compontent task 1 2 3 4 5 6 7 8 9 10 11 12 13 14 5
Componet
task time Points Observed
Time for 1 Cycle
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Standard Work Combination Sheet
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Time Observations• Machine Cycle Time (MCT)
• The “ground to ground” time to produce a single piece. (This time should include only the productive time for the piece –any rework should be noted but excluded from the observed time).
• Operator Cycle Time (OCT)• The “productive” operator time observed during the machine
cycle time. This is the work sequence in which the operator carries objects, mount them on the machine(s), remove them, and so on. This should be distinguished from the processing sequence (MCT) according to which the product is made.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Standard Work
• Key to success
• Optimum combination
• Worker
• Machines
• Materials
• Enable workers to perform jobs successfully
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
TAKT Time
• TAKT Time
Net operation time/period
Customer requirements/period
Consistent time; similar to a clock ticking or the beat
set by an orchestra conductor; pace setter
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Line Balancing to Reach
TAKT Time
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A B C
(42) (43) (38)
Operator
T
A
K
T
TI
M
E
45”
I. Reduction of 1 Operator
A B C D
(20) (55) (38) (10)
Operator
T
A
K
T
TI
M
E
45”
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Line Balancing to Reach TAKT Time
36
A B C D
(20) (50) (25) (45)
Operator
T
A
K
T
T
I
M
E
30”
A B C D
(29) (30) (30) (29)
Operator
T
A
K
T
T
I
M
E
30”
E
(22)
II. Increase of 1 Operator
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen
Life is a process of change in which we either progress or regress.
• Improvement is always possible!
• The power of compound improvement adds up to bigger improvements.
• If we constantly improve a lot of things by 1%, then we will eventually get to the large or quantum leap improvements.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Reflection
The approach of Kaizen is based on values and
commitment. Kaizen is based on a process-
oriented philosophy, instead of outdated
results-orientated thinking.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Kaizen & Improvement
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Achievement
Time
Without Kaizen
With Kaizen Kaizen can
keep the
improvement
to greater
achievements
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
KAIZEN WORKSHOP
By:Quality & Productivity Solutions
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Agenda
Introduction- About the Exercise (5 Minutes)
Exercise – Round 1 (15 Minutes)
Understanding Results and Analysis (5 minutes)
Planning for Round 2 ( 5 Minutes)
Exercise – Round Two (10 Minutes)
Understanding Results and Analysis and
applying to your work processes (10 minutes)
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Exercise Material
Each Team needs the following for this Exercise:
- 1 Sample Helicopter ( Visual Sample)
- 3 Sample Template (Visual Samples)
- Papers ( as needed)
- 3 Pencils
- 2 Rulers
- 1 Stop Watch
- 1 Recording Logs
- 1 Summary Sheet and Calculator (For Accountant)
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Exercise –Round 1
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4 Operators- Makes the helicopters
1 Flyers/Inspectors: Flies the plane to see it meets
minimum two seconds requirements
1 Recorders – Keep the records
1 Lead- Plans, Organizes and Monitors; reports at the
end
Roles
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Round 1
Process Steps:
1. Draw Template for helicopter ( per sample)
2. Cut per template
3. Bend and attach paper clips
4. Provide to inspector, Inspector will drop 2 times, Recorder will record average flying time in seconds
5. Recorder will average flying time, mark the helicopter number ( 1, 2 with good/bad) and give to Accountant
6. Supervisor will count good and bad helicopters. Will count also if bad helicopters reworked.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Exercise
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InstructionsRecord number of aircraft with flying time of minimum 2
seconds (Good Products).
Record the helicopters did not fly 2 seconds or higher (Bad
Products).
At the end of the time, complete the calculations as shown
in the Results Summary Table
Supervisor
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Metrics – Show me the data
Materials Utilization: How many helicopters from each sheet
WIP ( # of helicopters started but not shipped)
Yield ( 100 X good products/ total number of units produced)
FTY- First Time Yield ( percentage of good products delivered with zero defects)
Productivity Level ( Good products at the end per hour)
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Lessons Learned From Round 1
Discuss Issues, wastes, template design,
flow, allocation of resources per skills
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Planning For Round 2
You have freedom on template
Apply Lean concepts ( remove NVA)
Goal- Make double number of helicopters in
same time (15 min)
Can you achieve 100% quality
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Lessons Learned From Round 2
Discuss
-Organization
-Team work
-What Lean concepts made a difference?
-How quality improved?
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Applying Lessons Learned to
Your Work Processes
Brainstorm and identify Minimum 5 items you would
do in your department to reduce WIP, improve
quality and Productivity to maximize throughput
enhancing external and internal customer needs.
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Thank you!
Questions?
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ASQ NEQC 60th Conference, Springfield, MassachusettsOctober 21, 2014
Jay Patel, ASQ Fellow
Quality & Productivity Solutions, Inc.
work (508) 987-3800
cell (508) 579-1006
Email: [email protected]
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© ASQ NEQC – Quality & Productivity Solutions, Inc. August 2014