1
Machine Tools
Course Teacher: Md. Shahriar Jahan Hossain
Chapter
Title Topics
Date of
Lecture
Reference
Book Page No.
Sheet/Slide
Available
Mac
hin
e T
ool
Dri
ve
Classification of Machine Tool Drive Elements
15/03/11
15-16
Recommendation for the design of a Drive System 16
Determination of the Principle Specification 17-19
Analysis of Geometric Progression (GP) Series 21/03/11
20-22
Layout of Speeds in Arithmetic Progression (AP) Series 23-24
Analysis of Logarithmic Progression (LP) Series 22/03/11
24-26
Productivity/Economic Analysis 27-29
Kinematic Advantages of GP Series
28/03/11
30
Standard Values of Common Ratio ϕ 31-32
Selection of the Progression Ratio ϕ 34-35
Determination of the Transmission Ratios in the
Kinematic Chain 37-41
Cone Pulley Drive 29/03/11 42-44
Tumbler Gear
5/04/11
47
Sliding Type Cluster Gears 47
Clutch 48-49
Basic Principles for designing Sliding Cluster Gears 49-51
Optimum Gear Box Design 19/04/11 51-55
Pre-selector Gear Box
25/04/11
57
Feed Gear Box 58-59
Feed Gear Mechanism 60-63
Infinitely Variable Drive System 26/04/11 63-71
Hydraulic Drive System (Pump)
2/05/11
73-75
Gear Pump 75-76
Piston Pump 81-83
Practical Vane Pump 85-87
Three Phase Induction Motor 3/05/11
93
Ward-Leonard Set 94-95
Sli
de
Way
s
Classification of Slide Ways 3/05/11
Properties of Slide Ways 99
Comparison between Slide Ways 9/05/11
100-102
Devices for Adjusting Clearance in Slide Ways 103-107
Analysis of Forces & Wears 10/05/11 –
16/05/11 113-117
Materials for Slide Ways
23/05/11
107-108
Wear of Slide Ways 110
Hydrostatic Slide Ways 120-121
Pneumatic Slide Ways 122
Anti-friction Slide Ways 122-123
Contr
ol
in M
achin
e
Tools
Requirement of Machine Tool Control 23/05/11
174-175
Mechanical Control Elements 176-179
Hydraulic and Hydro-mechanical Control Elements
24/05/11
179-180
Tracer Control Unit 185-186
Electrical & Electromechanical Control Elements 187-188
Numerical Controls of Machine Tools 190
Advantages of CNC Machine Tools 192-193
Disadvantages of CNC Machine Tools 194
Digital Displacement Measurement Devices 194
Electrical Stepper Motor 196
Jig
s &
Fix
ture
s
Difference between Jigs & Fixtures
30/05/11
79
Locating Principles 80 & *370-373
Example of Jigs & Fixtures: Drill Jig, Milling Fixture,
Turning Fixture, Grinding Fixtures, Boring Fixtures,
Welding Fixtures (any two of the above)
87-99
* pg. no. from provided sheet
2
Course Teacher: Dr. A.K.M. Masud
Chapter Title Topics Date of Lecture C
ase
Stu
dy o
f
Engin
e L
athe
Different Components, Their Location, Purpose & Related Mechanism 1/03/11
Dimensions of Lathe
6/03/11 Drive System
Kinematic Diagram
Principle Movement Gear Train
Feed Movement Gear Train 8/03/11 – 13/03/11
Standard Accessories 27/03/11
Taper Turning Methods 3/04/11
Cas
e
Stu
dy o
f
Turr
et
Lat
he
General Data
17/04/11
Advantages of Turret Lathe over Engine Lathe
General Classifications
Classifications depending upon the Turret Layout
Sequence of Machining
Cas
e S
tudy
of
Mil
ling
Mac
hin
e
Classifications
24/04/11
Milling Cutter
Arbor
Dividing Head
Simple Indexing
Differential Indexing 8/05/11
Gear Cutting Methods: Gear Shaper & Gear Hober 15/05/11
Bea
ring
&
Spin
dle
Ball Bearing
22/05/11
Main Spindle Assembly
Strength & Stiffness
Pre-loading
Location of Bearing
Machine Tools Structure: Classifications 22/05/11
Mac
hin
e
Tool
Tes
t
Requirements
29/05/11
Acceptance Test
Accuracy Test
Measuring Straightness
Checking the Accuracy of Kinematic Chains
Investigating Static Rigidity
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