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"Learning to achieving better results
while dealing with machine tools and equipment."
Precision Machining Equipment Maintenance
Handbook
By Bhagwati Prasad Gupta
Free book sample - Contents
Precision
Machining Equipment Maintenance Handbook Ebook |
ESBN: G73-110A-7245-89F1 |
Description:
Typically, different types of books on machining and
machinist books need to be referred to as information required
are normally not available in machining manuals supplied by the
manufacturers of the machine-tools and equipment. This 244
page ebook is a compilation of all such study material and the
data in the form of a handbook for you to refer to during the
process of learning to achieving better results while dealing with
machine tools and equipment.
Written from an equipment maintenance perspective, this
machining handbook is for the machinist who are required to be
trained in precision machining and for developing the knowledge of
engineers and technologists working on the shop floor. For the
success in the international market, one will have to show its
machining capability to meet international standards of quality
which demands the maintenance of the accuracy and other related
parameters of existing machining equipment.
Examples of the diverse information contained in the book are
...
- Variable speed drives have been described starting from the
conventional Ward Leonard system.
- Hydraulic stepless drive like hyvari drives have also
been described as well as most other drive types listed in the
table of contents below.
- Zero backlash gear arrangement and timing belts are
the essential features of CNC machines, this book provides
what you need to know.
- The chapter on control system includes not only the lever
and pre-selection of speed but also the automatic controls
like logic switching, PLC, numerical control and CNC system.
The Machinist Handbook for Precision Machining Equipment
Maintenance is a must have for manufacturing companies focused on
diversification when utilizing existing machine tools and
equipment with minimum additional investment. If your company is
machining base or if you have a machinist in your maintenance
team, you need this ebook in your company library.
Besides the details illustrated by more than 175 figures, due
care has been taken to indicate the maintenance aspects of all
such systems, assemblies and major components. Mathematical
formulae and equations have been provided along with technical
data in more than 30 tables which can be used by the designers and
application and maintenance engineers for verification purposes.
This has made this book useful not only for students of industrial
machines but also for the machinists, technologists and practicing
engineers in the field of design, manufacturing and maintenance.
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Price: US$29.95 |
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Table
of Contents
Chapter 1: MOTIONS IN MACHINE TOOLS
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PRIMARY MOTIONS AND AUXILIARY MOTIONS
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SOURCE OF MOTION
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DETERMINATION OF POWER REQUIREMENT OF MAIN DRIVE
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CALCULATIONS FOR FEED DRIVE
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POWER RATING OF ELECTRIC MOTOR
Chapter 2: DRIVES
Chapter 3 : REGULATION OF SPEED AND FEED
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SELECTION OF SPEED
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GENERAL TYPES OF SPEED GEAR BOXES
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MODE OF SPEED CHANGE IN GEARBOXES
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STEPLESS VARIABLE SPEED DRIVE:
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HYDRAULIC DRIVES FOR STEP LESS REGULATION
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VARIABLE SPEED GEARED MOTORS:
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MAINTENANCE OF SPEED GEARBOXES
Chapter 4: FEED GEARBOXES AND MECHANISMS
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ELEMENTS OF FEED MECHANISMS
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TYPES OF FEED GEAR BOXES
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BACKLASH-FREE GEARING ARRANGEMENT
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TIMING BELT DRIVE
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RAPID TRAVERSE MECHANISM
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REVERSING MECHANISM
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MECHANISMS FOR PERIODIC (INTERMITTENT) MOTION
Chapter 5: MECHANISMS FOR RECTILINEAR MOTION
Chapter 6: BALL SCREWS
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INTRODUCTION
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CONSTRUCTION OF BALL SCREW AND NUT
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LOAD CARRYING CAPACITY
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SELECTION OF BALL SCREW
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PRELOADING OF BALL SCREWS
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INSTALLATION AND MAINTENANCE OF BALL SCREW ASSEMBLY
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CARE & MAINTENANCE
Chapter 7: SPINDLE UNIT
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SPINDLE DESIGN AND SELECTION OF DRIVING ELEMENT
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STIFFNESS
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BALANCING AND VIBRATION BEHAVIOR
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REQUIREMENTS FROM SPINDLE BEARINGS
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SLIDING FRICTION BEARING
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BALL AND ROLLER BEARINGS IN SPINDLE SUPPORT
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PRELOADING OF SPINDLE BEARINGS
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SEAL UNITS FOR SPINDLE BEARINGS
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REPAIR OF SPINDLE
Chapter 8: FRAMES, HOUSINGS AND SLIDEWAYS
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INTRODUCTION
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STATIONARY HOUSING
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THERMAL DEFORMATION OF BED AND OTHER HOUSING PARTS
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SLIDE WAYS OF MACHINE TOOLS
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COMPENSATORS FOR ADJUSTING CLEARANCE
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RESTORING CLAMPING BLOCK AND WEDGE
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MATERIAL OF THE GUIDEWAYS
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ATTACHED WAYS
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GUIDEWAYS WITH PACKING PADS & GUIDEWAYS LININGS
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SLIDE WAYS FOR CIRCULAR MOVEMENT
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GUIDEWAYS PROTECTION
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GUIDE LUBRICATION
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REDUCING LOAD ON GUIDES BY SPRING LOADED ROLLER
Chapter 9: LOW FRICTION SLIDEWAYS
Chapter 10: CLUTCHES AND COUPLINGS
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CLASSIFICATION OF CLUTCHES AND COUPLINGS
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FRICTION CLUTCHES
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POSITIVE CLUTCHES
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CYLINDRICAL RADIALLY & AXIALLY CONTACTING AIR CLUTCHES
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CENTRIFUGAL CLUTCHES
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FLUID CLUTCHES
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POWDER MAGNETIC CLUTCHES
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OVER RUNNING CLUTCHES
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RIGID COUPLINGS
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FLEXIBLE COUPLING
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ELASTIC COUPLINGS
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ALIGNMENT OF THE COUPLINGS
Chapter 11: SAFETY DEVICES
Chapter 12: ELEMENTS OF CONTROL SYSTEM
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INTRODUCTION
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MECHANICAL CONTROL FOR CHANGING SPEEDS & FEEDS
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AUTOMATIC CONTROL SYSTEM
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LOGICAL SWITCHING CONTROL
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PROGRAMMABLE LOGIC CONTROLS
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NUMERICAL CONTROL SYSTEM
Chapter 13: LUBRICATION
Chapter 14: HYDRAULIC SYSTEMS OF MACHINES
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INTRODUCTION TO HYDRAULIC SYSTEM
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POSITIVE DISPLACEMENT PUMPS
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PRESSURE CONTROLLING ELEMENTS
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FLOW CONTROL VALVES
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DIRECTIONAL CONTROL VALVE
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CHECK VALVE
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HYDRAULIC ACTUATORS
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POWERPACK AND OTHER ELEMENTS OF HYDRAULIC SYSTEM
Price: US$29.95
Automated download system is powered by our preferred
method of payment, secure Pay Pal. (After
purchase, you receive an email with download link.) If you prefer us to manually
process your order or would like to mail or fax order in, please click CD
and Book Order Form on our secure servers at BIN95.
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