Lean Manufacturing
is a manufacturing system and a philosophy originally developed by
Toyota in their Toyota Production System but is now successfully
used throughout the world.
The term "Lean" literally means to cut out the
"fat" in the production process that makes it inefficient
and doesn't add value to the product. The idea behind the concept
is that many manufacturers could work more economically by using
their time, production space or other production influencing
factors more efficiently. With the easy steps of Lean Manufacturing
you can achieve a much more efficient use of your production time,
space, machines and tools. You can limit the potential for
accidents and injury within you company and assure a high and
stable quality level of your products, which will especially
satisfy your customers. Additionally you will create a more
attractive work place for your employees.
A manufacturing company from Oklahoma City, OK, reported on a 30%
saving of space and an improvement in production of 10-15% after
implementing Lean Manufacturing in their plant.
How can you implement Lean Manufacturing in your company?
First of all it is important that you apply the following
three principles:
• The pursuit of continuous improvement
• Focus on total quality
• Keep cycles short
It is worth noting that Lean Manufacturing affects everything
related to the production process, including people, processes and
technology!
To start Lean Manufacturing in your company with a minimal
investment, you can begin with 5S, the foundation of a lean
environment. 5S is the name of a workplace organization methodology
that uses a list of five Japanese words which, transliterated and
translated into English, start with the letter S.
5S stands for:
•
Sort - clean up and organize your work area
•
Set In Order - identify and arrange everything you need in
the work area
•
Shine - assure regular cleaning and maintenance
•
Standardize - make it easy to maintain - simplify and
standardize
•
Sustain - maintain what you have accomplished
This sounds easy and it really is! Once you walk through
your facility you will notice how much time and space you'll be
able to save if you apply 5S consistently.
Another tool identifies all factors in your production that
do not add value to your production. According to Shigeo Shingo,
inventor of the Toyota Production System, these factors are
considered waste and must be eliminated. He identified seven forms
of waste.
7 Forms of Waste:
|
• Transportation |
• Over Production
|
|
• Inventory |
• Over Processing
|
|
• Motion |
• Defects
|
|
• Waiting |
|
The total elimination of waste inventory would create
Just-in-Time Production which is, of course, not suitable for every
business. However, it might be suitable for those companies wishing
to reduce their inventory and to review their order system closely.
Download the worksheet
here
to use to help you record your observations.
If you have questions, give us a call at 888-472-9655, prompt
1, ext. 6964 or email
consulting.us@heidelberg.com