INTRODUCTION MACHINE TOOLS -...

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INTRODUCTION MACHINE TOOLS • DEFINITION TYPES OF MACHINE TOOLS LATHE MACHINE • OPERATIONS CHIPS & ITS TYPES • SHAPER • PLANER MILLING MACHINES DRILLING MACHINES

Transcript of INTRODUCTION MACHINE TOOLS -...

INTRODUCTION MACHINE TOOLS

• DEFINITION• TYPES OF MACHINE TOOLS• LATHE MACHINE• OPERATIONS• CHIPS & ITS TYPES• SHAPER• PLANER• MILLING MACHINES• DRILLING MACHINES

DEFINITION

• Machine tools are the machines which arebeing used to manufacture components ofdefinite shape and size with precision andaccuracy by removing materials from the workpiece.

TYPES OF MACHINE TOOLSFor general purpose machining, the following types ofmachine tools are used1. Lathe machine2. Shaper3. Planer4. Milling machine5. Drilling machine6. Boring machine7. Grinding machine8. Sawing machine

LATHE MACHINE

LATHE OPERATIONS

• 1. Plain Turning, Taper Turning and Step Turning• 2. Facing• 3. Parting• 4. Drilling• 5. Reaming• 6. Boring• 7. Knurling• 8. Grooving• 9. Threading• 10. Forming

CHIP & ITS TYPESExtra material removed after every machining process is termed as chip

SHAPER MACHINE

P LANER MACHINE

MILLING MACHINE

TYPES OF MILLING

• UPMILLING OR CONVENTIONAL MILLING

• DOWN-MILLING OR CLIMB MILLING

DRILLING MACHINE

Working Principle of Drill machine