LEAN MANUFACTURING (P.S.G TECH)
"PRODUCE MORE WITH LESS"
Friday, October 15, 2010
Thursday, August 12, 2010
dont worry
The man who will use his skill and constructive imagination to see how much he can give for a dollar, instead of how little he can give for a dollar, is bound to succeed. ~Henry Ford
Wednesday, July 28, 2010
think it
Tuesday, July 27, 2010
continous improvement
Monday, July 26, 2010
vsm
Friday, July 23, 2010
Thursday, July 22, 2010
Lead Time
Lead Time:
The time that elapses between receiving an order and shipping the product or service to the customer.
Batch-and-Queue
Batch-and-Queue
Producing more than one piece of an item and then moving those items forward to the next operation before they are all actually needed there. Thus items need to wait in a queue.
Also called "Batch-and-Push." Contrast with continuous flow.
OOPS!@#@$#@
Wednesday, July 21, 2010
One Piece Flow
One Piece Flow
In its purest form continuous flow means that items are processed and moved directly to the next process one piece at a time. Each processing step completes its work just before the next process needs the item, and the transfer batch is one. Also known as "one-piece flow" and "make one, move one".
Waste - Types
2. Inventory
3. Defects
4. Overprocessing
5. Motion
6. People's Talents
7. Waiting
8. Transport
9. Re-Prioritzation
FIT MANUFACTURING CONCEPT
Lean Tools
ü 5 S
ü Error Proofing
ü Current Reality Trees
ü Conflict Resolution Diagram
ü Future Reality Diagram
ü Inventory Turnover Rate
ü JIT
ü Kaizen
ü Kanban
ü Lean Metric
ü LPI
ü Theory of Constraints
ü Total Productive Maintenance
ü Transition Tree
ü Value added to Non-value added Lead time ratio
ü Value Stream Mapping
ü Visual Management
ü Workflow Diagram
ü One-piece Flow
ü Overall Equipment Effectiveness
ü Prerequisite Tree
ü Quick Changeover
ü Standard Rate or Work
ü Takt Time
Continuous Flow
Each process (in the office or plant setting) makes or completes only the one piece that the next process needs, and the batch size is one - single-piece flow or one-piece flow - opposite of batch-and-queue.
5S
• SORT
Eliminate everything not required for the current work, keeping only the bare essentials.
• STRAIGHTEN
Arrange items in a way that they are easily visible and accessible.
• SHINE
Clean everything and find ways to keep it clean. Make cleaning a part of your everyday work.
• STANDARDIZE
Create rules by which the first 3 S's are maintained.
• SUSTAIN
Keep 5S activities from unraveling
5 Whys
The 5 why's typically refers to
the practice of asking, 5 times, why the failure has occurred in order to get to the root cause/causes of the problem. There can be more than one cause to a problem as well. In an organizational context, generally root cause analysis is carried out by a team of persons related to the problem. No special technique is required
