Production%20Technology%20(IND%20006)

1
Production Technology(IND 006)
Lecture No. 2

• Preparatory Year,
• Faculty of Engineering,
• Fayoum University

Dr. Ahmed Salah Abou Taleb Lecturer, Industrial
Engineering Dept., Faculty of Engineering, Fayoum
University
2
What is manufacturing?
Literal Manufacture Manus
(hand) Factures
(make) ? Made by hand
Technological Application of physical and
chemical processes
to make parts or products,
including assembly of products.
Economical Transformation of materials into
items of greater value by means
of processing and/or assembly
operations. CIRP definition Design
production assembly (CIRP International
Academy for Production Eng.)
3
Manufacturing in Technology Way
4
Manufacturing in Economical Way
5
Manufacturing Technology Definition

• Manufacturing technology is a field of study,
  which is focused on improving manufacturing
  processes, equipment or technique in order to
  reduce costs and enhance reliability.
• It provides the tools which enables production of
  all processed goods..

6
Importance of manufacturing
Manufacturing is an important mean to create
material wealth!!!
One job in a manufacturing plant generates
about four other jobs else!!!
Question How?
Data from the USA - Manufacturing
20 of the GNP - Agriculture,
mining lt 5 of the GNP - Construction,
public utilities 5 of the GNP -
Service sector 70 of the GNP
(GNP Gross National Product)
Question What are the figures for Yemen?..
7
Manufacturing Process Selection
Factors affecting the selection of manufacturing
processes

• Product quality.
• Equipment tooling cost.
• Material cost.
• Material vs. process.
• Processing time.
• Labor.
• Energy consumption.
• Surface finish.
• Process waste and material recycling..

8
Motivation (1)
A bottle of water How many component in it?

• Four components (bottle, cap, label, water)
• How do we select the best material for each
  component?
• How are each of these manufactured?
• - What does the equipment cost?

9
Motivation (2)
Stapler How many component on it?
Approx. 15 components - How do we select the
best material for each component? - How are
each of these manufactured?
Car 15,000 parts Boeing 747 plane 6 million
parts Intel core 2 duo processor 65 nm feature
size, 291 million transistors
10
Production Process
It is the process followed in a plant for
converting semi-finished products or raw
materials into finished products. The art of
converting raw material into finished goods with
application of different types of tools,
machines, manufacturing set ups and manufacturing
processes is known as production.
11
Manufacturing Process
12
Manufacturing Processes
Casting
Forming
Fabrication
Metal Removal
Sand casting Shell mould Die casting Centrifugal
Plaster mould Precision Permanent
Rolling Drop forging Press forging Upset
forging Extrusion Wire drawing Sheet metal
Gas welding Electric arc W Ele.
Resistance Thermal W Cold welding Brazing solderin
g
Turning Drilling Milling Shaping Grinding Sawing b
roaching
13
Workshop

• Turning.
• Milling.
• Shaping Bench Working.
• Electrical Welding.
• Materials Testing.