UNIVERSIDAD
POLITECNICA DE
ALTAMIRA
MANUFACTURING PROCESSES
U2H8
Student. Alejandro Solis Hernández (3151)
Ing. Juan José Delgado Santos
8D PROBLEM SOLVING METHOD
WHAT IS 8D AND WHAT IS IT FOR?
The 8D are the eight disciplines for problem solving.
It is also a tool used to deal with and solve some of
the most common problems in companies.
The 8D proposes eight sequential steps that we
must follow to successfully solve any type of
problem.
WHAT ARE YOUR
STEPS?
D0: Prepare for the 8D process
D1: Form a team of experts that covers
all functions.
D2: Define the problem.
D3: Implement an interim containment
action.
D4: Identify the root cause.
D5: Determine corrective actions.
D6: Implement permanent corrective
actions.
D7: Prevent a similar problem from
reappearing.
D8: Recognize the efforts of the team.
CONCLUSION
In conclusion, this tool is very useful, since a
systematized work structure is created,
teamwork is carried out and a common
approach is achieved. As a result, the
organization's systems are improved,
performance is optimized and future nonconformities and failures are prevented.
SIX SIGAM APPLICATION (DFSS, DMADV, DMAIC)
WHAT IS SIX SIGMA AND WHAT IS FOR IT?
Six SIGMA is a process improvement
methodology created in Motorola by
engineer Bill Smith in the 1980s, this
methodology is focused on reducing
variability, reducing or eliminating defects or
failures in the delivery of a product or
customer service.
The goal of 6 Sigma is to reach a maximum
of 3.4 defects per million events or
opportunities (DPMO), understanding as a
defect any event in which a product or
service fails to meet customer requirements.
WHAT IS DFSS
(DMAIC, DMADV)?
First of all, DFSS stands for "Design For Six
Sigma" and focuses on the idea of creating a
new product or process or completely
redesigning a product or process through a
Six Sigma project.
DFSS, DMAIC, and DMADV are acronyms and
abbreviations for methodologies used in
conjunction
with
Six
Sigma
process
improvement. All of these methodologies help
quality improvement professionals keep their
projects focused on an established path to
follow through to completion. Each is made
up of words and phrases that represent a step
in your processes and ultimately constitute the
acronym or abbreviation used throughout the
Six Sigma community.
SIX SIGMA DFSS
DMAIC
DEFINE
Define the problem with the product or
process.
DMADV
DEFINE
Define design objectives and processes.
MEASURE
Measure the current process and collect
data.
Measure (and identify) critical aspects for
MEASURE the quality of the process / product,
including risks and production capacities.
ANALYZE
Analyze the data to find the root causes of
defects.
ANALYZE
Analyze to develop process designs and
evaluate to select the best design for the
process.
DESIGN
Improve the process based on data
analysis and check it. (Techniques like DOE
are often used in this phase).
DESIGN
Design the details of the process, optimize
and verify the designs.
VERIFY
Verify the design chosen for the process with
pilot tests. Implement and monitor the new
process.
VERIFY
Control the new process and monitor
defects. (SPC techniques are helpful in this
phase).
CONCLUSION
In conclusion, the DFSS help us to have a better
performance and focus of the company to be
able to take the company to its maximum
potential with the least of the resources, and
once the focus is available on the project, we
begin to define the problems. in order to find a
solution.
LEAN MANUFACTURING
WHAT IS LEAN MANUFACTURING AND WHAT IS IT FOR?
It is a process can be defined as a practice of
continuous improvement.
It seeks that the industries substantially improve their
way of production, as well as reduce costs and
eliminate everything that does not pay off in a real
way.
¿WHAT ARE THE
BENEFITS OF LEAN
MANUFACTURING?
• A strong reduction in
overall production costs.
• Improvement in the quality
of production systems.
• Better use and efficiency of
equipment and machinery.
• Cleaning of processes in
production, transportation,
inventories and quality
control.
¿WHAT IS THE
5S METHOD?
It is a management technique
originating in Japan, it is enough in
five very simple principles or
phases, which begin with S (in
Japanese) and which are the ones
that give the method its name.
WHICH ARE:
Classification (Seiri)
Order (Seiton)
Cleaning (Seiso)
Standardization (Seiketsu)
Discipline (Shitsuke)
CONCLUSION
In conclusion, the 5s is the most used tool with this
type of manufacturing since it is a perfect solution
for lean manufacturing, because it is suitable for
the optimization of many factors.
since companies seek to increase their
production with the minimum possible costs and
this tool is very useful for companies and to have
a good work organization.
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