MINOR PROJECT (PART I) REPORT(Project Term August-December,
2012)
MICRO WOODEN LATHE Submitted by :Kamaldeep Sigh Rajwinder Singh
Pabla ManharParmjotsingh Abhishtk Azad Registration Number
:10901492 Registration Number :10901360 Registration Number
:10900912 Registration Number :10900481
Project Group Number .
Under the Guidance ofFATEHPAL SINGH
Discipline of Mechanical Department Lovely Professional
University, Phagwara August to December, 2012
DECLARATION
We hereby declare that the project work entitledMicro Wooden
Lathe is an authentic record of our own work carried out as
requirements of Capstone Project (Part-I) for the award of degree
of B.Tech in ____________( Programme Name ) from Lovely
Professional University, Phagwara, under the guidance of Fatehpal
Singh, during August to December, 2012).
Project Group Number:
Name of Student 1: Registration Number: .. Name of Student 2:
Registration Number: .. Name of Student 3: Registration Number: ..
Name of Student 4: Registration Number: ..
(Signature of Student 1) (Signature of Student 2) (Signature of
Student 3) (Signature of Student 4)
CERTIFICATE
This is to certify that the declaration statement made by this
group of students is correct to the best of my knowledge and
belief. The Capstone Project Proposal based on the technology /
tool learnt is fit for the submission and partial fulfillment of
the conditions for the award of B.Tech in ______ from Lovely
Professional University, Phagwara. Name : .. U.ID : Designation :
.
Signature of Faculty Mentor
ACKNOWLEDGEMENT
First of all, thanks you the Almighty god, for blessing to
finish thisproject successfully. Special gratitude express to
supervisor/mentor Mr.FatehPal Singh for his brilliant idea,
invaluable guidance, continuously encouragement andconstant support
in making this project possible. His knowledge, experiences
andtechnical skills always impress and open our minds to always
think differently than what written in text books or lectures to
solve any technical problems.
Besides that, sincere thanks to all lab mates who taught a lot
to handle machines that we were going to use. Not forget also to
Mechanical Lab staffs that done really good jobs monitoring and
assisting in technical support during the workshop sessions.
Lastly, to all university stafffrom Mechanical Engineering
Faculty, my fellow friends and who was helpingindirectly, thanks
for giving me such a sincere support and assistance.
TABLE OF CONTENTS1) Introduction i) Type of wood ii) Type of
tools iii) Literature Review iv) Historical Development Of Wooden
Turning Lathe v) Historical Development Of Product vi) Modern
Wooden Lath vii) Objective Of Project viii) Parts Of Wooden
Lathe
ix) Components x) Statement Of Problems xi) Purpose Of Study.
xii) Scope Of Work
2) Methodology i) Draft Designing ii) Stress Analysis Of
Tailstock iii) Dimensions And Specifications iv) Calculation Of
Cutting Parameters 3) Complete Work Plan With Timeline i) Gantt
Chart ii) Process Chart : 4) Result And Concluion
5) References
INTRODUCTIONA wooden lathe , is a machine that spins a piece of
wood at a high (or low ,depending on what you are carving)
velocity. It consists a motor, tool rest, and pieces of metal to
hold the wood in place. The pieces of metal used to lock the wood
into place vary, depending on how it needs to be held. It can be
used to smooth and shape wood. In addition to wood lathes, lathes
are also available for working with metal and glass. Each of these
lathes are commonly used by crafters and do-ityourselfers in order
to customize and complete projects.
In order to use a wood lathe, the crafter must insert a piece of
wood into a special holder called a center. This center holds the
wood in place so it can be shaped using the wood lathe with a
variety of handheld blades. Some wood lathes, however, are capable
of holding the blade in place, so the user does not have to hold
the blade. The center spins the wood rapidly as the crafter applies
the blade to the surface of the wood piece.
A wood lathe can be fitted with a variety of different blades.
These blades can be of different widths, angles, and shapes. The
type of blade used with the wood lathe determines the way it will
cut the wood. Some blades are wide with sharper angles and intended
to cut large portions of wood away from the piece. Other blades are
sharper or pointier, allowing detailing to be completed with the
help of the wood lathe. A crafter may also use a wood lathe to
assist with sandpapering the surface of the wood. Rather than
holding the piece in hand and rubbing it repeatedly with a piece of
sandpaper, the crafter can allow the wood lathe to spin the piece
as he or she holds a piece of sandpaper against it. This makes it
possible to finish sanding in a much shorter period of time and is
also less physically demanding on the user. A wood lathe can be
used to create a variety of objects. For crafting and general
woodworking, a wood lathe can create decorative spindles to be used
in the creation of table and chair legs. A wood lathe can also be
used to make cue sticks, baseball bats, and any other wooden object
that needs to be cylindrical and smooth in shape. A wood lathe is a
machine used to form a piece of wood into a desired shape, a
variety of other useful, fancy and decorative wood items. A piece
of wood is attached to a spinning arm and various tools are used to
shape the piece of wood as it spins. Its machine tool for holding
and turning wood against a cutting tool. Its principal parts are
the headstock, which holds one end of the material in a rotating
spur; the tailstock, which holds the other end, the cutting tool
and the power feed. It performs turning operations in which
unwanted material is removed from a workpiece rotated against a
cutting tool, by chip removal. A workpiece is holded and rotated
under power.
Types Of WoodsAcacia wood There are about 1,300 different
species of acacia trees and shrubs. A few acacia plants produce
wood that can be used for furniture, ornaments, and flooring, as
well as for firewood and pulpwood in the paper industry.
Sheesham wood Sheesham is best known internationally as a
premier timber species of the rosewood genus. With its multiple
products, tolerance of light frosts and long dry seasons, Sheesham
is among the finest cabinet and veneer timbers
Fruit Wood Fruit wood is a hard, dense wood which is made into a
variety of arts, crafts, vases, bowls and furniture. Fruit wood
displays color properties unlike most other woods, it has green,
brown and yellow hues.
Pine wood Pines are trees in the genus Pinus. There are about
115 species of pine. Pine trees can reach a height of up to 60-80
m. Pines are long-lived, typically reaching ages of 100-1,000
years. The bark of most pines is thick and scaly.
Tools Chisel
A chisel is a tool with a characteristically shaped cutting edge
(such that wood chisels have lent part of their name to a
particular grind) of blade on its end, for carving or cutting a
hard material such as wood, stone, or metal. The handle and blade
of some types of chisel are made of metal or wood with a sharp edge
in it. A gouge, one type of chisel, is used, particularly in
woodworking,woodturning and sculpture, to carve small pieces from
the material
Types of wood working chisels
Butt chisel: short chisel with beveled sides and straight edge
for creating joints. Carving chisels: used for intricate designs
and sculpting; cutting edges are many; such as gouge, skew,
parting, straight, paring, and V-groove.
Corner chisel: resembles a punch and has an L-shaped cutting
edge. Cleans out square holes, mortises and corners with 90 degree
angles.
Bevel edge chisel: can get into acute angles with its bevelled
edges. Flooring chisel: cuts and lifts flooring materials for
removal and repair; ideal for tongueand-groove flooring.
Framing chisel: usually used with mallet; similar to a butt
chisel, except it has a longer, slightly flexible blade.
Slick: a large chisel driven by manual pressure, never struck.
Mortise chisel: thick, rigid blade with straight cutting edge and
deep, slightly tapered sides to make mortises and similar
joints.
Paring chisel: has a long blade which is ideal for cleaning
grooves and accessing tight spaces.
Skew chisel: has a 60 degree cutting angle and is used for
trimming and finishing. Dovetail chisel: Made specifically for
cutting dovetail joints. The difference being the thickness of the
body of the chisel, as well as the angle of the edges, permitting
easier access to the joint.
Chisel as a Wooden Lathe Tool
A lathe tool is a woodworking chisel designed to cut wood as it
is spun on a lathe. These tools have longer handles for more
leverage, needed to counteract the tendency of the tool to react to
the downward force of the spinning wood being cut or carved. In
addition, the angle and method of sharpening is different; a
secondary bevel would not be ground on the too
LITERATURE REVIEWBasically, along with stone, mud and animal
parts, wood was certainly one if the first materials worked by
primitive human-beings. Indeed, the development of wood lathe
machine was closely tied to the development of increasingly greater
degrees of skill in design of a wood. Thus, it was acknowledge of
these facts brought about the design of wood lathe. The recent
research indicates that wood turning may be about 3000years old,
originating, presumably simultaneously in Great Britain, Italy and
by inhabitants of Crimea. In the good old days, there was much art
and much less speed than we get today. Old spindle and bowl lathes
used various sources of power, but often had low end speed of
75RPM. There were treadle models and pedal models with pedals
designed to work as they did on the velocipedes wood lathes. Lathes
come in a variety of sizes and styles, which tends to force the
beginning turner to start out specialized in some manner, though
the smallest lathes are Jewelers lathes which are small enough that
they may be held on one hand. Although the work piece machined on a
Jewelers lathes are metal, Jewelers lathes differ from all other
working lathes in that the cutting tools are hand held, not fixed
to a cross slides. Lathe machine come in variety of models amongst
which are bench lathes which can sit on a bench or table, CNC
lathes that are controlled by a computer, vertical lathes i.e lathe
with vertical axis. Also, there are some lathes that are equipped
with indexing plates, profiled cutters, spiral or helical guide,
etc. so as to enable ornamental turning.Thus, the machine from its
inception till date have under gone series of improvement, some
parts have been simplified, modified or eliminated where found not
absolutely necessary, hence different models exist in the market.
The wood lathe, just like other types of lathe can be used to carry
out a wide range of machining operations. It saves time and does
not need much skill as in the use of hand tools.
Historical Development of woodturning LatheInformation about
woodturning before the 13th century AD is sparse. What information
we have is derived from: 1) a single pictorial representation of a
lathe from the 3rd century BC; 2) a few references to lathes and
turning in Greek and Roman literature; and 3) a limited quantity of
the physical remains of turned products and turned waste.
Because of the last of these we know that woodturning has been
practised from at least the 6th century BC and possibly for several
hundred years prior to that. Although the information on the early
development of woodturning is sparse it is surprising how much it
tells us when it is interpreted in the light of information from
later periods. Our story will begin with the earliest known
products of the lathe and then go on to consider the lathe itself.
The history of turning wood can be traced back many thousands of
years. The earliest machines operated on the basis of the timber
stock being rotated in a reciprocal motion on primitive strap, bow
and pole lathes. These simple machines are believed by many to be
the first machine tools. The artisans who worked in the woods using
a pole lathe came to be known as bodgers, the origins of this word
is uncertain, but one firmly held belief is that it was derived
from btticher an old German word for a Cooper. During the 19th
Century hundreds of bodgers set up lathes in the woods around High
Wycombe where they would turn legs and stretcher rails for chairs
from green timber. Chair-bodgers were also to be found in many
other areas of England and Wales, but were most prevalent in
Buckinghamshire. The common day usage of the word bodger to
describe someone who starts a job and does not complete it could be
explained by the fact that the original bodgers only produced the
turned parts and not the whole chair. There is no doubt that the
bodgers were highly skilled, but the items they could produce were
limited by their equipment. Turned wooden items have been of major
importance to the development of mankind from the production of
simple domestic utensils, farm implements, maritime articles e.g.
pulleys for blocks & tackle, joinery such as staircase parts,
furniture, musical instruments, sports equipment, measuring and
drinking vessels etc. It is recorded that in 1347 the Turners were
instructed by the
Mayor and Alderman of the City of London to ensure that their
measuring vessels of turned wood conformed to the City standards.
Further, each turner was to have his mark placed on the bottom of
such measures for identification when they were examined. The first
record of a mechanical continuous revolution lathe is in the form
of a sketch by Leonardo da Vinci, C.1480. It depicts a treadle
lathe with a crankshaft and a rather large flywheel constructed
substantially from wood. There is no evidence to suggest that it
was one of his many inventions, in fact it may well be his sketch
of an established piece of equipment that he had seen and
interested his inventive mind. This and similar machines was the
predecessor of the lathes, both wood and metal that we have today.
The advent of the industrial revolution, together with the
explosion in the population in the towns and cities, led to the
manufacture of high output machines to meet the ever increasing
demand for turned wooden items. This was without doubt the
beginning of main stream industrial wood turning with many
companies specialising to meet the ever increasing demands of the
industrial users such as the cotton spinning mills in Lancashire.
It could be argued that without the mechanical wood lathe the
industrial revolution could not have taken place. Wood turning was
not always the domain of the artisan craftsman. In the 19th
century, following the publication of Holtzapffels reference work
on Turning & Mechanical Manipulation it became the principal
hobby of the mechanically-minded English gentry who produced a wide
range of complex ornamental turnings. The range of machines and
equipment available today is wider than at any other time in the
history of wood turning. Whilst the hand lathes used by turners for
samples and small runs are very similar to their predecessors, the
manufacturers of the modern high output machines offer many
differing solutions to the method of turning, each having benefits
and restrictions. It is for this reason that many of the members of
the British Wood Turners Association have a range of machines.
Today many of the items which were traditionally turned from wood
are no longer required or are made from synthetic materials.
However, the skills to produce them from wood remain strong and
will continue for as long as there are those discerning people who
appreciate the many practical and aesthetic properties of a turned
wooden item.
Historical developments of Products The first information on the
form taken by the lathe comes from the 3rd century BC but it was in
use long before that. A flat wooden dish which stood on wooden legs
was found in a pit grave at Mycenae dated at 1100 to 1400 BC. This
dish has low side walks with a bead running around the top, which
is typical of turned work. There is also a hole in the centre,
which has been plugged. This suggests that it could have been
turned on a mandrel held between centres in a lathe. Against this
view must be set the fact that there is no sign of turned grooves
on the piece.
The Mycenean Wooden Bowl Circa 1200 BC
When we move forward in time a few hundred years we find clear
evidence that the Etruscans possessed well developed techniques of
turning. The earliest piece from that area was found at a site
known as the "Tomb of the Warrior" at Corneto. This is a fragment
of a wooden bowl, dated at around 700 BC, which shows "clear
evidence of rounding and polishing on its outer surface and of
hollow turning..." Other Etruscan turned vessels were found on this
site. The Etruscans were not the only people to use the lathe in
that period. Excavations of a mound grave in Asia Minor (now
Turkey) revealed two flat wooden dishes with decorative turned
rims. These have been dated as from the 7th century BC. A number of
turned wooden boxes and bowls from the 5th century BC have been
found in the Crimea. One of these is described by Woodbury as a
"double box" made in one piece with a separate cover which "shows
highly sophisticated skills in turning".
The oldest complete turned artefact discovered was a bowl from
about the 6th century BC that was found in the late 19th century by
Julius Naue in a burial ground at Uffing in Upper Bavaria.
Modern Wooden Lathes:Pen latheSmall specialized lathe, usually
limited to maximum 2" swing, ideal for pen turning.
Mini latheA good starting out lathe, fits into limited space,
extension to lengthen bed is available.
Floor LatheHeavy duty lathe, bed is more rigid than lighter
models, this is a machine for serious turners.
SCOPE OF PROJECTParts Of Wooden LatheThe main parts of a micro
wooden lathe are:(1) Bed :- It is a base or foundation of the
wooden lathe . It is made up of wood in a trough shape so that
material removed from the wood can be easily collected on the bed .
It hold and support the other parts of the lathe such as motor.
(2) Headstock :- The headstock is permanently fastened to the
inner ways at the left hand end of the bed . It severs to support
the spindle and driving arrangements. Wood lathe receives their
power through the headstock , which is equipped with a motor and
also in order to control the speed of the motor during operations a
pedal controller is also attached to the motor. Spindle of the
motor is fitted with a socket which will be used as a chuck in
micro wooden lathe for holding the work piece in a proper alignment
with a tailstock.
(3) Tailstock :- It is situated at the right hand end of the bed
, which is provides a tailstock spindle for the purpose of
supporting the right end of the work piece . In a micro wooden
lathe , tailstock is fixed but only the spindle is moveable in
order to support varying length of different work piece . A bolt
with coned end is used as a spindle in micro wooden lathe in
which conned end act as a dead center. Movement of the bolt is
controlled by the means of two nuts which keep the bolt at desired
position.
(4)
Tool rest :-The tool rest is similar to a mechanical arm with a
metal guide bar to support
the chisel or knife used for turning the work piece. It usually
can be adjusted by sliding the length of the bed at its base, with
an intermediate arm that can swing from a parallel to a
perpendicular position in relation to the lathe bed, and the upper
arm, which holds the actual tool rest bar.
ComponentsThe main components of a mini wooden lathe are:(5) (6)
(7) (8) (9) the base, the bed and tailstock the fixed headstock
Sewing machine motor Pedal
(10) Socket (11) Wooden pieces(12) Bolt (13) Tool Rest
Statement Of ProblemsThe general purpose for any project is to
find solutions on a certain problems. Its also gives main idea how
the project to be completed. For this project, the problems that
need to be solved are:1) Any manufacturer wants to reduce cost and
time taken to complete a product but gives better quality products
and increases the outputs. 2) Manufacturer tends to upgrade their
machines to compete with the new machine with new technology. 3)
Lathe machine cutting tool can easily break and needs to enhance
its tool life. The continuous quest to have the problems of man and
his growing needs solved has led to the establishment of factories
and other industries, which necessitates an intermediate
technology.However, simple hand tools that were in use before
are no longer efficient for mass production. In the same manner,
the importation of wood lathe machine, as a substitute, for these
tools, likewise has failed to meet mans insatiable needs because of
our unstable economy. Then, there comes the need for urgent
attention to a better and locally made wood lathe machine.
Purpose Of Study.The design and fabrication of wood lathe
machine aims among other things at justifying a simple way of
scarping and cutting off wood at its best quantity at a minimum
cost of labour, so that the financial burden of people can be
reduced. The simple design and fabrication of this machine, make it
viable, reliable, and easy to carry out maintenance services at
minimized cost.
Scope Of WorkEssentially, the machine comprises of the frame
made of metal, with the headstock fixed in position, the tail stock
moves along the bed of the machine by using a bolt supported by L
shaped frame which provide flexibility in order to fix workpiece of
various length and cross section , and the toll rest mounted on a
tool post which is fixed to bed of micro wooden lathe and tool can
rest on this tool rest allow the operater to freely work on the
workpiece by placing the tool on the tool rest. It is located
between the head stock and the tailstock. In operations, the
machine is limited to only scarping and cutting of any type of
wood. Drilling operations cannot be performed on this machine.but
in our micro wooden lathe we allow such arrangement such that we
can drill workpiece with the help of cone ended threaded bolt by
rotating the bolt from the head portion . in this micro wooden
lathe we can not only perform turning operations but also can
perform parting as well as knurling operations . The general scopes
for this project are:1) To Do the literature reviews on lathe
machine 2) To Develop Gantt chart and flow chart for this project.
3) To Design the lathe machine by using Pro-E software. 4) To Motor
holder designed by using Pro-E software. 5) To Testing the lathe
machine.
OBJECTIVES OF PROJECT
Every works must come out with its own objectives so that its
will achieves the goal successfully. For this project, the
objectives are:-
1. To design a wooden lathe machine. 2. To fabricate the wooden
lathe machine. 3. To test the lathe machine operates 4. To analyze
the cutting tool wear and workpiece surface roughness. 5. Use
available local materials in fabrication 6. Achieve a reduction in
the cost of production of the machine. 7. Provide a life engine in
the workshop which students could use for exhibition thereby
creating awareness for, and encouragement of indigenous technology.
8. Reduce the labour cost and time spent on using hand tools for
wood design. 9. Increase productivity and creativity.
The vital need for the fabrication of a wood lathe is
significant in the much delay and time as well as energy wasted in
using simple hand tools to carry out jobs. Moreover, the cost of
importation of a lathe machine, is too high for an average
user.Also, wood lathe machine will helps to reduce the cost and
consequently increase the rate of production and craftsmans
skill
METHODOLOGYDraft DesigningDesigning of work piece in pro e along
with dimensions Total length = 100 mm (vary acc to workpiece)
Diameter = 50 mm (vary acc to workpiece)
Designing of tailstock in pro e along with dimensions ( 2D &
3D)
Stress analysis of tailstock
Red = maximum stress Green = medium stress Blue =low stress
Dimensions And SpecificationsBelow are the dimensions and
specifications as regards the fabricated wood lathe.
Total length of the machine Total height of the machine Width of
machine bed Angle of inclination of the tail stock The electric
motor RPM Frequency Power Capacity Voltage Current Diameter of
motor shaft Maximum length of work Minimum length of work Diameter
of workpiece
420mm
180 mm
260 mm 900
6000 rpm
50 Hz
50 w
1/12 hp 200/230 v
.32 amp 9.6 mm
115 mm 55 mm 33.4 mm
Calculation of cutting parameters Cutting SpeedWhen metal is
cut, the workpiece surface is driven with respect to the tool, or
the tool with respect to surface, at a relatively high rate of
speed. This is called cutting speed (Cs). Mostly the tool or
workpiece revolves. Almost all such machine tools are calibrated in
revolutions per minute (rpm). The cutting speed is related to the
rpm and thus is conveniently expressed in meter per minute
(m/min).Spindle speed (rpm) is the rotational frequency of lathe
machine spindle and its determined based on the type of material to
be cut. Soft steel such as aluminium alloy is suitable with high
spindle speed during machining. If hard steel such as bronze
applied excessive spindle speed, it will cause premature tool wear,
breakage, and can cause tool chatter. Using the correct spindle
speed for the material and tools will affect tool life and the
quality of the surface finish. Cutting speed (in Wooden lathe for
turning operation) is the peripheral speed of the workpiece past
the cutting tool. Mathematically ,V = DN/1000 m/min Where , V =
Cutting Speed , m/min D = Diameter of the job , mm N = Spindle
Speed ,r.p.m
In a Micro wooden Lathe D = 33.4 mm N = 6000 r.p.m Then we can
calculate the cutting speed which is :V = ( *33.4*6000 ) /1000 v =
629.8 m/min
Factor which influence the selection of a proper cutting speed
are : Material of the cutting tool Hardness and Machinability of
the wood to be machined Tool Shape Depth of cut Rigidity of the
tool and work
Depth Of Cut (d) The depth of cut d is the perpendicular
distance measured from the machined surface to the uncut surface of
the workpiece . For turning operation , the depth of cut is
expressed as : d = ( Di Df ) / 2 mm Where , Di = Initial diameter
of the workpiece , mm Df = Final diameter of the workpiece , mm
In a Micro wooden Lathe Di = 33.4 mm Df= 22.9 mm Then we can
calculate the Depth of cut which is d= (33.4 22.9 ) / 2 d = 5.25
mm
Depth of cut generally depend on following factors : Type of
workpiece material Type of tool material Type of surface finish
required
Material Removal Rate (MRR) The material removal rate, MRR, can
be defined as the volume of material removed divided by the
machining time. Another way to define MRR is to imagine an
"instantaneous" material removal rate as the the rate at which the
cross-section area of material being removed moves through the
workpiece MRR = 1000 *V * d * f In a Micro wooden Lathe V = 629.8
m/min (Calculated above) d = 5.25 mm f = 0.1 mm / revolution Then
we can calculate the cutting speed which is :MRR = 1000 * 629.8 *
5.25 * 0.1 = 330645 mm^3 / min
COMPLETE WORK PLAN WITH TIMELINEGantt Chart Designing of Wooden
Lathe September
Selection of material required Arrangement of required
components Construction of Line diagram/Rough Sketch Construction
of wooden lathe
September October October
October
Assembling all components Working test of wooden lathe
October November
Designing of workpiece. Analysis of wooden lathe
November November
Computation of cutting parameters
November
Final testing of working of wooden lathe.
November
Process chart :
Review of Literature
Designing of Project Work
Selection of Material
Selection of Tool
Procurement of Material and Tool
Sub assembly of Machine
Final Assembly of Machine
Inspection of Machine
Testing of Machine
RESULT AND CONCLUION
Cutting Speed v = 629.8 m/min
Depth Of Cut d = 5.25 mm
Material Removal Rate MRR= 330645 mm^3 / min
Normal lathe has more overhead and operating cost. And mini
wooden lathe has too less overhead and operating cost . No. of
operations can be performed anywhere. Handling and transportation
is easy The lathe can be used in the production of wheels and
making parts for many types of furniture and tableware, parts for
mills and pumps, and many other important technological
developments.Wood lathes cut down drastically on the time required
to make carved wooden vessels and other implements. The items you
can make using a wood lathe are more evenly carved and finished
than would be possible by hand.It can also be use to hollow out the
wood to make vessels such as cups, bowls, vases and decorative
objects.
In this project report we provide an overview of the issues
concerning different aspects of micro wooden lathe .The project
report focus on the principle of conventional lathe , type of micro
wooden lathe tooling and machining parameters and process
performance measure, which include cutting speed , depth of cut
,material removal rate . different type of micro wooden lathe and
tool used to fabricate the workpiece In micro wooden lathe has been
presented . the presented results can help to plan the machining of
workpiece expected tolerance. The following major conclusions may
be drawn from the present project report. Micro wooden lathe is
derived from wood turning lathe which has been a well establish
industrial processes offering attractive capabilities for handling
work piece of various length to be used at micro level We have
presented historical development of micro wooden lathe from ancient
time to modern time We have explained the various parts and
components of micro wooden lathe Different type of micro wooden
lathe and tool for micro wooden lathe has been discussed We have
discussed the entire time line and process chart
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