2. Lean Manufacturing..
"lean” is a systematic method for the elimination of waste within a
manufacturing system.
Simply Lean Means..
Creating more value for customer with fewer resources.
The Ultimate goal is to provide perfect value to customer through a
perfect value creation process that has zero waste.
3. List of lean tool….
5S
Andon
Bottleneck Analysis
Continuous Flow
Gemba (The Real Place)
Heijunka (Level Scheduling)
Hoshin Kanri (Policy Deployment)
Jidoka (Autonomation)
Just-In-Time (JIT)
Kaizen (Continuous Improvement)
Kanban (Pull System)
KPIs (Key Performance Indicators)
Muda (Waste)
Overall Equipment Effectiveness (OEE)
PDCA (Plan, Do, Check, Act)
Poka-Yoke (Error Proofing)
Root Cause Analysis
Single-Minute Exchange of Dies (SMED)
Six Big Losses
SMART Goals
Standardized Work
Takt Time
Total Productive Maintenance (TPM)
Value Stream Mapping
Visual Factory
4. Types of Waste or Muda
1. Overproduction
2. Inventory
3. Waiting
4. Motion
5. Transportation
6. Defects
7. Over processing
5. Reason for implement 5S
Improved Safety
- No item on floor
- Safety device in their right place
- Less dust
- Better overview
6. Reason for implement 5S
Improved Safety
Fewer breakdown
- less dust from dust or grit in
moving part.
- fewer error
7. Reason for implement 5S
Improved Safety
Fewer breakdown
Better work environment
- A clean work place
- Fix unsafe work place
8. Reason for implement 5S
Improved Safety
Fewer breakdown
Better work environment
Fewer human error
- Small but anything fault are fixed
- It should be easier to do right
9. Reason for implement 5S
Improved Safety
Fewer breakdown
Better work environment
Fewer human error
May find problem earlier
- when you clean a machine you
inspect at same time
10. Reason for implement 5S
Improved Safety
Fewer breakdown
Better work environment
Fewer human error
May find problem earlier
No Searching
- Effective tools at the right
place
11. Indirect gains with 5S
Practical training in lean for leaders &
Workers.
Better impression in global market.
Easier to recruit good people.
12. What is 5S ?
The purpose of 5S is to promote a
safe & efficient work environment
5S is a method that uses five Japanese
word which start with “S”
Seiri – Sorting
Seiton – Set in order
Seiso – Shining (Clean)
Seiketsu – Standardize
Shitsuke – Sustain
14. 1S : Sorting
Sorting has two main purpose
- Remove unnecessary objects
- Reduce waste
Go through the whole plant
- Machine & Control centre
- Works area
- Storage and common area
15. 1S : Sorting
Remove unnecessary objects
Look for..
Material
- Behind or under machine
- Rejected
- “Forgotten” material
16. 1S : Sorting
Remove unnecessary objects
Look for..
Material
Tool
- Not in use
- Worn out / Broken
17. 1S : Sorting
Remove unnecessary objects
Look for..
Material
Tool
Spare parts
- Broken
- Surplus inventory
- Spare part for machine
no longer in use
18. 1S : Sorting
Remove unnecessary objects
Look for..
Material
Tool
Spare parts
Out of date document
- Files
- Manuals
- Computer temp. file
Other Stuff
20. 2S : Set in Order
Arrange and mark the location of the all objects
Organize remaining items
21. 2S : Set in order -- Placement
Item
Very rarely use
Long intervals between use
Frequently use
Can be placed outside
Work room
Placed Near the Machine Place closer to user location
22. Floor Marking
Agree on a colour code
Visualize
Work Surface
Safety Zones
Machine Surface
Transport surface
23. 3S : Seiso – Shine (Clean)
Clean the workspace and all equipment, and keep
it clean tidy and organized.
At the end of each shift, clean the work area and
be sure everything is restored to its place.
Identify and eliminate causes of dirt and grime –
remove the need to clean
Carry out regular cleanliness inspections.
24. 4S : Seiketsu - Standardize
Simplify the way of maintaining cleanliness.
Develop procedures, schedules, practices.
Continue to assess the use and disposal of items.
All employees doing the same job should be able to work in any
station with the same tools that are in the same location in every
station.
25. 4S : Seiketsu - Standardize
Try to eliminate the problem.
Implement daily routines
Implement weekly procedure
Use a planning system
Planning Boards
26. 5S : Shitsuke - Sustain
To maintain 5S, we need the discipline to practice
and repeat until 5S become a way of life.
Visualization Board
This is our area
This is how it should look
This is how we take care of our area.
This is how we want to improve our area.
This is how we make sure that the routines
are being followed.
27. 5S : Shitsuke - Sustain
Audits :
Schedule regular audits Ex.:
Each Week – Team leader
Each Month - Supervisor
Every two month – Higher management