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Measurement for process capabilities and capacities and shop floor organizing Project
Improvement Project
Project Sponsor Eng. Ahmed Abd EL-Aziz
Project Leader Eng. Ahmed EL-Daoshy
Team Member Eng. Mohamed Ysser
Business caseUniversal company hasn’t any measures for process capacities, also has a problem in shop floor organizing
Opportunity statementProcess measurements help us to determine the opportunities for improvement
Goal Statement Measure the processes capacity, improve the organizing of shop floor and improve the
communication with all levels
Project scopePresses section, we have three alternatives for identification scope:
1 -Presses types ( we have 4 types of presses)2 -Presses areas ( we have 4 areas according to presses layout)
3 -According to model and processing steps *The decision is to work according to presses areas
Project plan Team selectionActivity Start End Responsible Status Name Title Role
Eng. Ahmed Abd El-Aziz
Quality director Sponsor
Eng. Ahmed Daoshy Quality manager Project owner
Eng. Mahmoud Rezk Quality section head Team Leader (Rotated Role)
Eng. Mohamed YsserOrEng. Ahmed Magaria
QAI section headOrCKD section Head
Team Facilitator
TBD Production section head
Team Members
Eng. Mohamed Saeed Quality engineer Team Members
TBD Production supervisor Team Members
Mohamed Abd El-Nabi (Abo-Donia)
Quality Supervisor Team Members
Team Members
Team Members
Team Members
Key Organization or Department Name Power (1-5) Interest (1-5)
A Top Management TBD
B Planning department TBD
C Maintenance department TBD
D Follow up department TBD
E Technical department TBD
F Health and Safety TBD
G HR TBD
Stake holder analysis:
Power
1 5Interest
1
5
WHAT IS VALUE?
The CUSTOMER determines which activities add value!!!
Value - is defined by the customer (or consumer) as the goods and services that they are willing to pay for because it meets their requirements
Everything not wanted by the customer is non-value added and becomes waste!
VALUE Equation
Value = Benefit - Cost
Cost
Customer Value
Valu
e In
nova
tion
Cost
Customer ValueVa
lue
Inno
vatio
n
Value = Benefit / Cost
IncreaseIncreaseProfitsProfits
ExperienceKaizen (Continuous Improvement)
Implement Lean Enterprise System
Change Culture
Eliminate Waste
ReduceLead-Times
HOW
Time
Perf
orm
ance Sudden
Improvement
Incremental
Improvement
WHY
IncreaseIncreaseProfitsProfits
ExperienceKaizen (Continuous Improvement)
Implement Lean Enterprise System
Change Culture
Eliminate Waste
ReduceLead-Times
Time
Perf
orm
ance Sudden
Improvement
Incremental
Improvement
WHY
IncreaseIncreaseProfitsProfits
ExperienceKaizen (Continuous Improvement)
Implement Lean Enterprise System
Change Culture
Eliminate Waste
ReduceLead-Times
HOW
Time
Perf
orm
ance Sudden
Improvement
Incremental
Improvement
6 S and Visual Management
OEE analysis
Process Capability analysis
Time analysis
How to achieve it?
Steps:1.Team selection
2.Identify prototype
3.Apply 6 S + visual management
4.Review work instructions
5.Calculate process times: cycle time, OEE & Change Over Time
6.Process capabilities – Identify operation varieties
7.Develop coding system for M/C’s, dies & work stations (production – quality)
8.Coloring system (Pre-assembly & Final-assembly)
9.Enhancement communications through departments
10.Project documentation and closing
6 S and Visual Management
Why 6 S ?
To improve the organisation & standards of the workplace
Create the best environment in which to produce a product
Leads to a more efficient operation of the workshop or
office
Sustainable Continuous Improvement
Before
After
Visual Management:
Productivity Quality HR & SafetyOEE FTT Absences
Performance Scrap Safety pyramidDown time
Change over time6 S audit score
30-Day KAIZEN newspaper Best and worst week picture
Steps:1.Team selection
2.Identify prototype
3.Apply 6 S + visual management
4.Review work instructions
5.Calculate process times: cycle time, OEE & Change Over Time
6.Process capabilities – Identify operation varieties
7.Develop coding system for M/C’s, dies & work stations (production – quality)
8.Coloring system (Pre-assembly & Final-assembly)
9.Enhancement communications through departments
10.Project documentation and closing
OEE analysis
Overall equipment effectiveness (OEE)
•OEE is a metric that measures three aspects of equipment performance: availability, performance efficiency, and quality rate.
OEE= Availability (A) * Performance (P) * Quality rate (Q)
•Your equipment must meet its design specifications for each of these three aspects to provide the greatest possible return on your company’s investment.
•OEE is the primary measure of equipment performance. It measures how well your company’s capital assets are used.
•The metric also shows the effect of equipment related losses.
•Note: Set a benchmark of 85% OEE for each piece of equipment. (The goal is usually not 100%; an OEE of 100% would leave no time for planned maintenance downtime or for running a piece of equipment at less than its design performance to avoid overproduction or to synchronize it with other pieces of equipment.)
Types of equipment loss
1. Downtime due to machine breakdown
Ex.: Unplanned stoppages or downtime
2. Time required for setup and adjustments
Ex.: Excessive no. times for changing dies or setup for one or more models
3. Time or cycles lost to inefficient setup
Ex.: Excessive no. times for changing dies or setup for one or more models
4. Time or cycles lost to tooling
Ex.: Blocks to set dies on press no standard
5. Time or cycles lost to work stoppages
Ex.: Human needs, safety & ergonomics issues and defects (due to design, dies, labors and M/Cs)
6. Operating at less-than-ideal speeds
Ex.: Non existing for accurate cycle time study
7. Producing defective products
Click Here
Types of equipment loss
1. Downtime due to machine breakdown
Ex.: Unplanned stoppages or downtime
2. Time required for setup and adjustments
Ex.: Excessive no. times for changing dies or setup for one or more models
3. Time or cycles lost to inefficient setup
Ex.: Excessive no. times for changing dies or setup for one or more models
4. Time or cycles lost to tooling
Ex.: Blocks to set dies on press no standard
5. Time or cycles lost to work stoppages
Ex.: Human needs, safety & ergonomics issues and defects (due to design, dies, labors and M/Cs)
6. Operating at less-than-ideal speeds
Ex.: Non existing for accurate cycle time study
7. Producing defective products
Steps:1.Team selection
2.Identify prototype
3.Apply 6 S + visual management
4.Review work instructions
5.Calculate process times: cycle time, OEE & Change Over Time
6.Process capabilities – Identify operation varieties
7.Develop coding system for M/C’s, dies & work stations (production – quality)
8.Coloring system (Pre-assembly & Final-assembly)
9.Enhancement communications through departments
10.Project documentation and closing
Time analysis
Time analysis
• The objective is to raise the ratio of Value added operations to non-value added operations and eliminate waste.
WASTE Necessary NON-VALUE ADDED VALUE ADDED
TIME LINE
VALUE ADDED
Necessary NON-VALUE
ADDED
MORE TIME FOR OTHER ACTIVITIES
ELIMINATE
Cust
omer
Ord
er
Ship
ping
Ord
er
Reduction
Steps:1.Team selection
2.Identify prototype
3.Apply 6 S + visual management
4.Review work instructions
5.Calculate process times: cycle time, OEE & Change Over Time
6.Process capabilities – Identify operation varieties
7.Develop coding system for M/C’s, dies & work stations (production – quality)
8.Coloring system (Pre-assembly & Final-assembly)
9.Enhancement communications through departments
10.Project documentation and closing
Process Capability analysis
Why Capability Analysis?Major uses of data from a process capability analysis
1. Predicting how well the process will hold the tolerances
2. Assisting product developers/designers in selecting or modifying a process
3. Assisting in Establishing an interval between sampling for process monitoring
4. Specifying performance requirements for new equipment
5. Selecting between competing vendors
6. Planning the sequence of production processes when there is an interactive effect
of processes on tolerances
7. Reducing the variability in a manufacturing process
Steps:1.Team selection
2.Identify prototype
3.Apply 6 S + visual management
4.Review work instructions
5.Calculate process times: cycle time, OEE & Change Over Time
6.Process capabilities – Identify operation varieties
7.Develop coding system for M/C’s, dies & work stations (production – quality)
8.Coloring system (Pre-assembly & Final-assembly)
9.Enhancement communications through departments
10.Project documentation and closing
Needs:
1.Stop watch (4)2.Camera3.Paints4.Metal Boards5.Flip chart6.Others