Mp 2 report

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Mp 2 report

  1. 1. © rkm2003 R.K. UNIVERSITY A report on ‘LATHE MACHINE’ for Mechanical Engineering. Prepared By : SAGAR VAGHASIA NIKHIL PAMBHAR PRAKASH JILARIYA SMIT HURBADA RITISH BHUNGANI
  2. 2. © rkm2003 INDEX Sr. no. Description 1 Acknowledgement 2 Introduction of Industry 3 Introduction 4 Process
  3. 3. © rkm2003 ACKNOWLEDGEMENT  We owe a deep sense of gratitude to all those who have been a source of inspiration and encouragement in our literary pursuit.  We sincerely thank to Mr. Raju sir and Mr. R.M. Vakani sir for guiding an appropriate foreword for this report.  We are extremely thankful to the publisher ,Mr. Akash and the Editor of Patel Stationary ,Rajkot and other members of it for bringing out this Report in an excellent manner.  In addition,We wish to express my deep sense of gratitude all our friends and the participants of our various work programmes.They are too large in numbers for us to list all the names individually.However,the following persons deserve special mention i.e Sagar,Nikhil,Prakash,Smit,Ritish.
  4. 4. © rkm2003 Introduction of Industry  NAME: K.K. Industry.  Adress: 16-18,Serve no. 254,B/h. Patel Ceramics,Nr. Uttam Forge, Shapar(Veraval),Rajkot.  PRODUCT:  Lever for control Shaft  Protecting Sleeve  Compression Tool  Holder
  5. 5. © rkm2003 Introduction of Industry  K.K. Inductry is one of the most reputed,rapidly and growing company.It is established in 2000.It also transport in Delhi,Mumbai and in Rajkot.  Raw Material: For manufacturing product mainly STAINLESS STEEL is required.  Raw Material source city: Ahemdabad,Delhi,Mumbai.
  6. 6. © rkm2003 Introduction of Industry  Available operation: 1. Turning 2. Facing 3. Milling 4. Drilling 5. Buffing
  7. 7. © rkm2003 INTRODUCTION TO THE LATHE MACHINE
  8. 8. © rkm2003 THE LATHE MACHINE  Lathe is a machine,which removes the metal from a piece of work to the required shape and size.  There are many types of lathe like Engine lathe,Bench lathe,Automatic lathe,Turret lathe e.t.c…  The lathe having many parts as shown in figure.
  9. 9. © rkm2003 The Lathe Head stock Spindle Feed rod Bed Compound rest and slide(swivels) Carriage Apron selector Feed change gearbox Spindle speed Lead screw Cross slide Dead center Tool post Guide ways Tailstock quill Tailstock Handle
  10. 10. © rkm2003 The Lathe Bed Head Stock Tail Stock CarriageFeed/Lead Screw
  11. 11. © rkm2003 Types of Lathes  Engine Lathe  Speed Lathe  Bench Lathe  Tool Room Lathe  Special Purpose Lathe  Gap Bed Lathe …
  12. 12. © rkm2003 ENGINE LATHE
  13. 13. © rkm2003 CNC LATHE
  14. 14. © rkm2003 Size of Lathe Workpiece Length Swing
  15. 15. © rkm2003 Workholding Devices  Equipment used to hold Workpiece – fixtures Tool - jigs Securely HOLD or Support while machining
  16. 16. © rkm2003 Chucks Three jaw Four Jaw WorkholdingDevices..
  17. 17. © rkm2003 Centers Workpiece Headstock center (Live Centre) Tailstock center (Dead Centre) WorkholdingDevices..
  18. 18. © rkm2003 3 Operating Conditions Chip Machined surface Workpiece Depth of cutTool Chuck N Feed (f ) Cutting speed Depth of cut (d)
  19. 19. © rkm2003 Selection of ..  Workpiece Material  Tool Material  Tool signature  Surface Finish  Accuracy  Capability of Machine Tool OperatingConditions..
  20. 20. © rkm2003 Operation and Processes in Lathe Machine
  21. 21. © rkm2003 Operations on Lathe  Turning  Facing  Drilling  Milling  Buffing  Chamfering  Taper turning  Knurling  Threading  Grooving OperationsonLathe..
  22. 22. © rkm2003 Turning Operations  Machine Tool – LATHE  Job (workpiece) – rotary motion  Tool – linear motions “Mother of Machine Tools “ Cylindrical and flat surfaces
  23. 23. © rkm2003 TurningOperationsonLathe.. Cylindrical job
  24. 24. © rkm2003 Turning .. Cylindrical job Cutting speed Chip Workpiece Depth of cut (d) Depth of cut Tool FeedChuck N Machined surface OperationsonLathe..
  25. 25. © rkm2003 Turning ..  Excess Material is removed to reduce Diameter Cutting Tool: Turning Tool a depth of cut of 1 mm will reduce diameter by 2 mm OperationsonLathe..
  26. 26. © rkm2003 Facing Flat Surface/Reduce length Depth of cut Feed WorkpieceChuck Cutting speed Tool d Machined Face OperationsonLathe..
  27. 27. © rkm2003 Facing ..  machine end of job  Flat surface or to Reduce Length of Job  Turning Tool  Feed: in direction perpendicular to workpiece axis Length of Tool Travel = radius of workpiece  Depth of Cut: in direction parallel to workpiece axis OperationsonLathe..
  28. 28. © rkm2003 Facing ..OperationsonLathe..
  29. 29. © rkm2003 Drilling Drill – cutting tool – held in TS – feed from TS OperationsonLathe.. Feed Drill Quill clamp moving quill Tail stock clamp Tail stock
  30. 30. © rkm2003 MILLING MACHINE  Milling machine is used for removing extra material and for surface finishing.  USED for making teeth cutting in gear,to make slot and for making keyways in lead Screw.
  31. 31. © rkm2003 PRODUCTS
  32. 32. © rkm2003

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