Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 91 views

    On Autocad

    Uploaded by

    A MAN
    Carpentry involves working with timber to construct and maintain buildings and furniture. There are two main types of wood: hardwood and softwood. Carpentry tools include marking tools like try squares and steel rules, measuring tools like pencils and gauges, cutting tools like hand saws and chisels, planing tools like jack planes, and striking tools like mallets and hammers. Common carpentry tools are used to measure, mark, cut, shape, and join wood.

    Copyright:

    © All Rights Reserved
    Download as PPT, PDF, TXT or read online from Scribd

    On Autocad

    Uploaded by

    A MAN
    91 views18 pages
    Carpentry involves working with timber to construct and maintain buildings and furniture. There are two main types of wood: hardwood and softwood. Carpentry tools include marking tools like try squares and steel rules, measuring tools like pencils and gauges, cutting tools like hand saws and chisels, planing tools like jack planes, and striking tools like mallets and hammers. Common carpentry tools are used to measure, mark, cut, shape, and join wood.

    Original Description:

    this is power point presentation on AutoCad

    Original Title

    ppt on autocad

    Copyright

    © © All Rights Reserved

    Available Formats

    PPT, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    Carpentry involves working with timber to construct and maintain buildings and furniture. There are two main types of wood: hardwood and softwood. Carpentry tools include marking tools like try squares and steel rules, measuring tools like pencils and gauges, cutting tools like hand saws and chisels, planing tools like jack planes, and striking tools like mallets and hammers. Common carpentry tools are used to measure, mark, cut, shape, and join wood.

    Copyright:

    © All Rights Reserved
    Download as PPT, PDF, TXT or read online from Scribd
    Download as ppt, pdf, or txt
    91 views18 pages

    On Autocad

    Uploaded by

    A MAN
    Carpentry involves working with timber to construct and maintain buildings and furniture. There are two main types of wood: hardwood and softwood. Carpentry tools include marking tools like try squares and steel rules, measuring tools like pencils and gauges, cutting tools like hand saws and chisels, planing tools like jack planes, and striking tools like mallets and hammers. Common carpentry tools are used to measure, mark, cut, shape, and join wood.

    Copyright:

    © All Rights Reserved
    Download as PPT, PDF, TXT or read online from Scribd
    Download as ppt, pdf, or txt
    of 18

    CAREER POINT UNIVERSITY

    HAMIRPUR
    PRESENTATION ON: CARPENTRY
    CREATED BY:AMAN THAKUR
    H11067
    B.TECH(M.E)
    1ST SEMESTER
    CONTENTS

    • INTRODUCTION OF CARPENTRY
    • CLASSIFICATION OF WOOD
    • TOOLS USED IN CARPENTRY
    1.MARKING TOOLS
    2.MEASURING TOOLS
    3.CUTTING TOOLS
    4.PLANING TOOLS
    5.STRIKING TOOLS
    INTRODUCTION OF CARPENTRY

    • Carpentry can be defined as the art of


    working with timber in order to construct
    and maintain building furniture and
    another objects.
    CLASSIFICATION OF WOOD
    HARD WOOD SOFT WOOD
    (1) Light in weight. (1) Heavy in weight.
    (2) Light yellow colour. (2) Dark brown colour.
    (3) The colour of sap wood (3) The colour of sap wood
    (outer layer) and heart (outer layer) and heart
    wood (inner layer) are wood are not same.
    same. (4) Hard wood are used in
    (1) Soft wood are used in the outer portion of the
    internal portion of home. house.
    e.g pine tree,devdaar e.g sysam
    TOOLS USED IN CARPENTRY
    1. MARKING TOOLS
    a) Try Square:
    Try square consists of
    rectangular steel blade fixed
    to cast iron stock. The stock is made of cast
    iron and blade is made of mild steel.
    It is used to mark the right angles
    and measuring straightness of
    surface.
    Never use try square as a hammer.
    b) Steel Rule:
    Steel rule is made of stainless
    steel. Steel rule are used to measure the
    length about 12 inches.
    3) Steel Tape:
    It is used for large dimensions,
    such as marking on boards. It measure the
    length about 3 to 5meters.
    2. Measuring Tools
    Pencil: Lead pencil is generally used for marking
    purpose.
    Marking Gauge: It is used to mark parallel lines to
    the desired edges of a wooden piece. Stock is
    the movable portion and can be adjusted at
    any position on the stem with the help of the
    thumb screw.
    Mortise Gauge: It is used to draw two parallel
    lines. Its working similar to marking gauge
    expect it has two pins. In some other mortise
    gauge , one pin is fixed while other is movable.
    *Mortise gauge is used to make 10mm
    mortise joint.
    *Marking gauge is used to marking on a
    wood.
    3. CUTTING TOOLS
    a) Saws:
    A saw consist of thin spring steel blade attached
    with a wooden handle. The front portion of the saw is
    called toe and the back portion is called heel.
    i. Hand Saw- This saw is used for short straight cuts. It
    has a blade of 25-40cm length 6- 10cm width. The
    number of teeth per cm length ranges from 3-5.
    ii. Tenon Saw (Back Saw)- It has a parallel blade of 25-
    40cm length and 6-10cm width. The number of teeth
    per cm length ranges from 5-8.

    b
    Types of saws and chisels
    respectively:
    b) Chisels:

    The common type of chisels used is briefly explained


    below.
    i. Firmer Chisels: It is most common chisel used in
    carpentry. It carries wide blade. It is used for taking wide
    cuts finishing flat surfaces inside the grooves. Width of
    blades varies from 5 to 35mm.
    ii. Dove Tail Chisel: It has long carbon steel blade with a
    beveled back, so that it can enter in the sharp corners to
    finish them.
    iii. Mortise chisel: It is used for taking heavy and deep cuts,
    so more materials removals are possible by this chisel.
    The blade thickness varies from 5mm to 12mm.
    4. PLANING TOOLS
    a) Wooden jack plane
    This is the most commonly used plane in
    carpentry shop. The main part of a
    wooden jack plane is a wooden block
    called sole, in which steel blade having
    knife edge is fixed at an angle with the
    help of wooden edge. The angle of the
    blade is kept about 45 ° to bottom surface
    of the blade
    b) Metal Jack Plane
    It gives better surface finish and are
    more durable than wooden jack
    plane. Its use is similar to wooden
    jack plane.
    5. STRIKING TOOLS
    a) Mallet:
    It is used to strike the chisels that
    have wooden handles. It is made up of a
    hard wood and is round or rectangular in
    shape.
    b) Claw Hammer:
    It is used for striking
    as well as for pulling the nails from
    wood. The claw face is used for pulling
    out the nails and the head face is used
    to drive the nails.
    It is made of cast
    steel.
    THANK YOU

    You might also like