1. LATHE MACHINE - · PDF file Machine Tool Lab Ram Prashanth Reddy Page 1 1. LATHE MACHINE...

Click here to load reader

  • date post

    19-Oct-2020
  • Category

    Documents

  • view

    7
  • download

    1

Embed Size (px)

Transcript of 1. LATHE MACHINE - · PDF file Machine Tool Lab Ram Prashanth Reddy Page 1 1. LATHE MACHINE...

  • Machine Tool Lab

    Ram Prashanth Reddy Page 1

    1. LATHE MACHINE

    Perform Face Turning, centre drilling, Plane Turning, Taper Turning, Grooving,

    Threading, Knurling, Steep Turning Operations on 20 φ and 150 or 200 mm length MS Rod.

    Tools:

    1. Right Hand Single point Cutting Tool.

    2. Centre Drilling tool

    3. Grooving tool

    4. Knurling tool

    5. 60 0 Single point Threading Tool

    6. Drill check and drill check key

    7. Check key

    8. Tool post key

    9. Brush

    10. Coolant

    11. Googles

    12. Vernier callipers

    13. Steel roll

    14. Marker

    15. M S Rod

    Calculations:

    1. Initial dia of rod =

    2. Final dia of rod =

    3. Initial length of rod =

    4. Final length of rod =

    5. Speed N =

    6. Depth of cut (Facing and plane turning) =

    7. No of passes (Facing and plane turning) =

    8. Velocity of cut (Vc) =

    9. Feed (F) =

  • Machine Tool Lab

    Ram Prashanth Reddy Page 2

    10. Approximate tool designation =

    11. Capacity of prime mover =

    12. Maximum length of work done =

    Vernier Scale Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

    Machine Specifications:

    1. Mechanism in machine

    2. Tool motion

    3. Work motion

    4. Bed Dimensions =

    5. Maximum work to be done

    6. Work holding device =

    7. Tool holding device =

    8. type of operations done on the machine =

    Manual

    AIM:

    Apparatus and tool:

    Theory and Mechanisms:

    Machine Specification:

    Procedure:

    Work CAD Drawing:

    Machine Drawing:

    Calculations:

    Tabular Column:

    Precautions:

    Result:

  • Machine Tool Lab

    Ram Prashanth Reddy Page 3

    2. DRILLING

    Perform 8.5mm counter boring, 14mm full depth, 9 mm Counter sinking, M8

    Taping, 9 mm reaming operations on EN8 Work piece.

    Tools:

    1. Scriber

    2. Drill Check

    3. Drill check key

    4. Centre drill bit

    5. Drill bits of 7mm, 7.5mm, 8.5mm, 9mm, 10mm, 14mm

    6. 8mm reaming tool

    7. Boring tool

    8. Counter sinking tool

    9. Sleeves

    10. Hammer

    11. EN8 workpiece

    12. Wood piece

    13. Coolant

    14. Steel roll

    15. Vernier callipers

    Calculations:

    1. Final dimensions of work (l×b×h) =

    2. Speed N =

    3. Depth of cut =

    4. Velocity of cut (Vc) =

  • Machine Tool Lab

    Ram Prashanth Reddy Page 4

    5. Feed (F) =

    6. Tool designation =

    7. Capacity of prime mover =

    8. Type of tools used =

    9. Tool Material =

    Vernier Scale Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

    Machine Specifications:

    1. Mechanism in machine

    2. Tool motion

    3. Work motion

    4. Bed Dimensions =

    5. Maximum work to be done =

    6. Work holding device =

    7. Tool holding device =

    8. type of operations done on the machine =

    Manual

    AIM:

    Apparatus and tool:

    Theory and Mechanisms:

    Machine Specification:

    Procedure:

    Work CAD Drawing:

    Machine Drawing:

    Calculations:

    Tabular Column:

    Precautions:

    Result:

  • Machine Tool Lab

    Ram Prashanth Reddy Page 5

    3. MILLING

    Perform the face milling operation by using multi point cutting tool on EN8 work piece

    Tools:

    1. Face Milling Cutter

    2. H.S.S or Carbide Insets

    3. Allen key

    4. Vernier Callipers

    5. Try square

    6. Hammer

    7. Coolant

    8. Googles

    9. Steel roll

    Calculations:

    1. Initial dimensions of work (l×b×h) =

    2. Final dimensions of work (l×b×h) =

    3. Speed N =

    4. Depth of cut =

    5. Velocity of cut (Vc) =

    6. Feed (F) =

    7. Tool designation =

    8. Capacity of prime mover =

    9. Type of tools used =

    10. Tool Material =

  • Machine Tool Lab

    Ram Prashanth Reddy Page 6

    Vernier Scale Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

    Machine Specifications:

    1. Mechanism in machine

    2. Tool motion

    3. Work motion

    4. Bed Dimensions =

    5. Maximum work to be done

    6. Work holding device =

    7. Tool holding device =

    8. type of operations done on the machine =

    Manual

    AIM:

    Apparatus and tool:

    Theory and Mechanisms:

    Machine Specification:

    Procedure:

    Work CAD Drawing:

    Machine Drawing:

    Calculations:

    Tabular Column:

    Precautions:

    Result:

  • Machine Tool Lab

    Ram Prashanth Reddy Page 7

    4. SURFACE GRINDING

    Perform the smooth surface finishing operation on M.S Flat

    Tools:

    1. Micrometre

    2. Vernier callipers

    3. Brush

    4. Googles

    Calculations:

    1. Initial dimensions of work (l×b×h) =

    2. Final dimensions of work (l×b×h) =

    3. Speed N =

    4. Depth of cut =

    5. Velocity of cut (Vc) =

    6. Feed (F) =

    7. Tool designation =

    8. Capacity of prime mover =

    9. Type of tools used =

    10. Tool Material =

    Vernier Scale Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

  • Machine Tool Lab

    Ram Prashanth Reddy Page 8

    Micrometre Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

    Machine Specifications:

    1. Mechanism in machine

    2. Tool motion

    3. Work motion

    4. Bed Dimensions =

    5. Maximum work to be done

    6. Work holding device =

    7. Tool holding device =

    8. type of operations done on the machine =

    Manual

    AIM:

    Apparatus and tool:

    Theory and Mechanisms:

    Machine Specification:

    Procedure:

    Work CAD Drawing:

    Machine Drawing:

    Calculations:

    Tabular Column:

    Precautions:

    Result:

  • Machine Tool Lab

    Ram Prashanth Reddy Page 9

    5. CYLINDRICAL GRINDING

    Perform the smooth finishing operation on cylindrical component.

    Tools:

    1. Micrometre

    2. Vernier callipers

    3. Brush

    4. Googles

    5. Work piece

    Calculations:

    1. Initial dia of work =

    2. Final dia of work =

    3. Speed N =

    4. Depth of cut =

    5. Velocity of cut (Vc) =

    6. Feed (F) =

    7. Tool designation =

    8. Capacity of prime mover =

    9. Type of tools used =

    10. Tool Material =

    Vernier Scale Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

  • Machine Tool Lab

    Ram Prashanth Reddy Page 10

    Micrometre Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

    Machine Specifications:

    1. Mechanism in machine

    2. Tool motion

    3. Work motion

    4. Bed Dimensions =

    5. Maximum work to be done

    6. Work holding device =

    7. Tool holding device =

    8. type of operations done on the machine =

    Manual

    AIM:

    Apparatus and tool:

    Theory and Mechanisms:

    Machine Specification:

    Procedure:

    Work CAD Drawing:

    Machine Drawing:

    Calculations:

    Tabular Column:

    Precautions:

    Result:

  • Machine Tool Lab

    Ram Prashanth Reddy Page 11

    6. TOOL AND CUTTER GRINDING

    Making a tool angles on H.S.S material

    Tools:

    1. Bevel Protractor

    2. Tool makers Micro Scope and attachments

    3. H S S Work piece

    4. Brush

    5. Googles

    Calculations:

    1. Initial dimension of work =

    2. Final dimension of work =

    3. Speed N =

    4. Depth of cut =

    5. Velocity of cut (Vc) =

    6. Feed (F) =

    7. Tool designation =

    8. Capacity of prime mover =

    9. Type of tools used =

    10. Tool Material =

    Micrometre Measurement:

    S.No Work M.S.R V.S.D L.C M.S.R+(V.S.D×L.C)

    S

    .

    N

    o

    Work

    θ1 θ2 θ1 - θ2

    M.S.R V.S.D L.C M.S.R+

    (V.S.D×L.C) M.S.R V.S.D L.C M.S.R+

    (V.S.D×L.C)

  • Machine Tool Lab

    Ram Prashanth Reddy Page 12

    Machine Specifications:

    1. Mechanism in machine

    2. Tool motion

    3. Work motion

    4. Bed Dimensions =

    5. Maximum work to be done

    6. Work holding device =

    7. Tool holding device =

    8. type of operations done on the machine =

    Manual

    AIM:

    Apparatus and tool:

    Theory and Mechanisms:

    Machine Specification:

    Procedure:

    Work CAD Drawing:

    Machine Drawing:

    Calculations:

    Tabular Column:

    Precautions:

    Result:

  • Machine Tool Lab