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Lathe machining presentation


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Lathe machining presentation

  1. 1. Machining
  2. 2. Types of Machines <ul><li>Lathe Machine </li></ul><ul><li>Drilling Machine </li></ul><ul><li>Milling Machine </li></ul><ul><li>Grinding Machine </li></ul><ul><li>Shaping Machine </li></ul><ul><li>Planar. </li></ul>
  3. 3. Types Of Lathe Machine <ul><li>Engine Lathe or Centre Lathe </li></ul><ul><li>Wood working Lathe </li></ul><ul><li>Tool Room Lathe </li></ul><ul><li>Capstan & Turret Lathe </li></ul><ul><li>Automatic Lathes </li></ul><ul><li>CNC Lathe </li></ul>
  4. 4. Lathe Machine
  5. 5. Block Diagram Of Lathe
  6. 6. Main Parts Of Lathe Machine <ul><li>Bed </li></ul><ul><li>Headstock </li></ul><ul><li>Tailstock </li></ul><ul><li>Carriage </li></ul><ul><li>Feed Mechanism </li></ul><ul><li>Screw cutting Mechanism </li></ul>
  7. 7. Cutting Operations
  8. 8. Various Cutting Operations <ul><li>Turing – produces straight, conical, curved, or grooved workpieces </li></ul><ul><li>Facing – produces a flat surface at the end of the part </li></ul><ul><li>Boring – to enlarge a hole </li></ul><ul><li>Drilling - to produce a hole </li></ul><ul><li>Cutting off – to cut off a workpeiece </li></ul><ul><li>Threading – to produce threads </li></ul><ul><li>Knurling – produces a regularly shaped roughness </li></ul>
  9. 9. Lathe Specifications <ul><li>A lathe is specified by its </li></ul><ul><ul><li>Swing – maximum diameter of the workpiece </li></ul></ul><ul><ul><li>Distance from headstock and tailstock centers </li></ul></ul><ul><ul><li>Length of the bed </li></ul></ul><ul><li>Lathes are available in a variety of styles and types of construction power </li></ul><ul><li>Types of lathes </li></ul><ul><ul><li>Bench lathe: </li></ul></ul><ul><ul><ul><li>Placed on a bench </li></ul></ul></ul><ul><ul><ul><li>Low power </li></ul></ul></ul><ul><ul><ul><li>Hand feed operated </li></ul></ul></ul><ul><ul><li>Toolroom lathes: High precision </li></ul></ul><ul><ul><li>Engine lathes </li></ul></ul><ul><ul><ul><li>Available in a wide variety of sizes </li></ul></ul></ul><ul><ul><ul><li>Used for a variety of turning operations </li></ul></ul></ul>
  10. 10. Done By : Azizco