mpps 01_lathe machine

MANUFACTURING PROCESSES

METAL CUTTING

MPPS

ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.)

Metal Forming Processes: Forging Rolling Pressing

Metal Cutting Processes: Turning Drilling Planing Boring

Metal Working Processes:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Metal Joining Processes: Welding Brazing Soldering

Metal Working Processes:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

The process of metal cutting in which chip is formed is affected by relative motion between the workpiece and the hard edge of the cutting tool.

Depending upon relative motion different metal cutting operations are formed such as turning, drilling, milling, boring, planning, etc.

Metal Cutting Processes:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Operation Motion of Job Motion of cutting tool

Turning Rotary Forward translation

Boring Rotation Forward translation

Drilling Fixed Rotation as well as translator feed

Planing Translatory Intermittent translation

Milling Translatory Rotation

Types of Cutting Tools:1.Single Point Cutting Tool.

Metal Cutting Processes:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Types of Cutting Tools:2.Multiple Point Cutting Tool

Metal Cutting Processes:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

A machine which performs material removal operation to obtain the desired shape and size.

Functions of Machine Tools:1.To improve production rate.

2.To reduce cost of production.

3.To reduce fatigue of workers.

4.To achieve better quality.

5.To reduce wastage.

Machine Tools:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Types of Machine Tools:1.Lathe Machines.

2.Shaper Machines.

3.Planer Machines.

4.Drilling Machines.

5.Boring Machines.

6.Milling Machines.

7.Grinding Machines

Machine Tools:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

This machine removes the metal from the work piece to the required shape & size.

The workpiece is held & rotated with some speed and cutting tool is fixed at one position stationary.

Tool is single point cutting tool made of carbide tip.It is one of the earliest machine tool.It is most versatile machine tool.

Lathe Machines:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Lathe Machines:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Lathe Machines:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Block Diagram of Lathe:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Centering:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Facing:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Plain Turning:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Step Turning:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Taper Turning:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Drilling:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Reaming:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Boring:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Threading:

Lathe Operations:

PRESENTED BY: PRASHANT JADHAV (DEPT. OF MECH. ENGG.), SJCET, PALGHAR

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MPPS ST. JOHN COLLEGE OF ENGINEERING & TECHNOLOGY

(DEPT. OF INFORMATION TECHNOLOGY)

Knurling:

Lathe Operations: