Technical Drawings

153 Pages·2012·3.27 MB·English

Technical Drawing
ﻲﺳدﻧــــــــــــﮭﻟا مــــــــﺳرﻟا
Dr. Anwar Abu-Zarifa
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 1
Office: ITBuilding,Room:I413
OfficeHrs: 12:00 – 13:00(So,Tue,We)
TextBook:
BASICOFENGINEERINGDRAWING,A.Abu-Zarifa,IUG
ReferenceBooks:ReferenceBooks:
§Technical Drawing, Gieseckeetc. , Prentice Hall, 13 th Edition, 2008
§Engineering Drawing And Design, Jensen ect., McGraw-Hill Science, 7th Edition, 2007
§Fundamentals of Graphics Communication, Bertolineetc., McGraw-Hill, 6 th Edition, 2010
§Basic Technical Drawing, M.S. SamyMousa, MaktabatEl Yazji, 2000
§Mechanical Design of Machine Elements and Machines, Collins ect., Wiley, 2 Edition, 2009
Grading:
Homeworks 25%
Midterm 30%
Finalexam 45%
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 2
BASICOFENGINEERINGDRAWING,A.Abu-
Zarifa,IUG
Technical Drawing with Engineering
Graphics
Frederick E.
Technical Drawing (13th Edition)
Frederick E. Giesecke
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 3
Unit 1
Introduction to Technical Drawing
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 4
Engineers: Peoplewhousetechnicalmeanstosolve
problems. Theydesignproducts,systems,devices,and
structurestoimproveourlivingconditions.
TechnicalDrawings: aclear,preciselanguageusedinthe
designprocessforcommunicating,solvingproblems,quickly
andaccuratelyvisualizingobjects,andconductinganalyses. A
graphicalrepresentationofobjectsandstructuresisdone
usingfreehand,mechanical,orcomputermethods.
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 5
•92% of the design process is graphical
•The remaining 8% is mathematics and written communication
Breakdown of Engineer’s time Who uses engineering graphics?
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 6
Development of Engineering Graphics
Multiview Drawings
Francesca (1420-92)
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 7
Artistic drawing vs. Technical drawing
What’s the difference?
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 8
Drawing Tools
Two mechanical pencils:
0.7 and 0.5 mm, or 0.5 and
0.3 mm combinations;
Pencil grades – HB and H
One compass and one
divider
One set of 45-and 30/60-
degree triangles
One scales (Metric unit)
and T-Square
One protractor
A3 Paper format
One good eraser (and if
you can afford, one
erasing shield)
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department 9
Drawing Tools
Dr. Anwar Abu-Zarifa . Islamic University Gaza . Industrial Engineering Department