MACHINE TOOL Prof kiran gore Machine tool Metal

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MACHINE TOOL Prof. kiran gore

MACHINE TOOL Prof. kiran gore

Machine tool Metal cutting machine tool 1. Lathe machine 2. Drilling machine 3. Milling

Machine tool Metal cutting machine tool 1. Lathe machine 2. Drilling machine 3. Milling machine 4. Shaping machine Surface finishing machine tool 1. Grinding machine 2. Honing machine 3. Lapping machine 4. Polishing machine

LATHE MACHINE The main function of lathe machine is to remove unwanted material from

LATHE MACHINE The main function of lathe machine is to remove unwanted material from the work peace in the form of chips to give desired shape & size. BASIC ELEMENTS OF LATHE MACHINE The lathe machine consist of following principle parts 1. 2. 3. 4. 5. 6. Bed Head stock Tail stock Carriage Lead screw Feed mechanism

BASIC ELEMENTS OF LATHE MACHINE

BASIC ELEMENTS OF LATHE MACHINE

LATHE BED

LATHE BED

LATHE BED

LATHE BED

HEAD STOCK

HEAD STOCK

HEAD STOCK Chuck

HEAD STOCK Chuck

TYPES OF CHUCK Chuck Three jaw chuck Four jaw chuck

TYPES OF CHUCK Chuck Three jaw chuck Four jaw chuck

THREE JAW CHUCK

THREE JAW CHUCK

FOUR JAW CHUCK

FOUR JAW CHUCK

TAILSTOCK

TAILSTOCK

TAIL STOCK DEAD CENTER HAND WHEEL

TAIL STOCK DEAD CENTER HAND WHEEL

CARRIAGE

CARRIAGE

PARTS OF CARRIAGE 1. 2. 3. 4. 5. The carriage has five parts Saddle

PARTS OF CARRIAGE 1. 2. 3. 4. 5. The carriage has five parts Saddle Cross slide Compound rest Tool post Apron

PARTS OF CARRIAGE

PARTS OF CARRIAGE

LEAD SCREW

LEAD SCREW

FEED DRIVE

FEED DRIVE

Lathe Size

Lathe Size

Lathe Size

Lathe Size

LATHE MACHINE OPERATION q Parting q Turning q Tapper turning q Facing q Chamfering

LATHE MACHINE OPERATION q Parting q Turning q Tapper turning q Facing q Chamfering q Grooving q Knurling q Drilling q Boring q Reaming q Threading

TURNING Øprocess – reducing the diameter of W/p ØCutting tool - Turning tool ØTool

TURNING Øprocess – reducing the diameter of W/p ØCutting tool - Turning tool ØTool type- Single point cutting tool ØFeed- Longitudinal feed

TURNING TYPES Step turning Straight turning

TURNING TYPES Step turning Straight turning

TAPER TURNING

TAPER TURNING

TAPER TURNING OPERATION ON WORKPIECE

TAPER TURNING OPERATION ON WORKPIECE

FACING Øprocess – Reducing the length of W/p ØCutting tool - Turning tool /

FACING Øprocess – Reducing the length of W/p ØCutting tool - Turning tool / Facing tool ØTool type- Single point cutting tool ØFeed- Cross feed

FACING OPERATION ON WORKPIECE Before After

FACING OPERATION ON WORKPIECE Before After

CHAMFERING ØProcess – Removing the sharp edges of W/p ØCutting tool – Chamfering tool

CHAMFERING ØProcess – Removing the sharp edges of W/p ØCutting tool – Chamfering tool ØTool type- Single point cutting tool ØFeed- Cross feed

CHAMFERING OPERATION ON WORKPIECE

CHAMFERING OPERATION ON WORKPIECE

GROOVING ØProcess – Providing narrow groove on cylindrical surface of the W/p ØCutting tool

GROOVING ØProcess – Providing narrow groove on cylindrical surface of the W/p ØCutting tool – Grooving tool ØTool type- Single point cutting tool ØFeed- Cross feed

GROOVING OPERATION ON WORKPIECE

GROOVING OPERATION ON WORKPIECE

PARTING ØProcess – Cutting the W/p in to two parts ØCutting tool – Parting

PARTING ØProcess – Cutting the W/p in to two parts ØCutting tool – Parting tool ØTool type- Single point cutting tool ØFeed- Cross feed

PARTING OPERATION ON WORKPIECE

PARTING OPERATION ON WORKPIECE

KNURLING ØProcess – Embossing diamond shaped pattern on the surface of the W/p ØCutting

KNURLING ØProcess – Embossing diamond shaped pattern on the surface of the W/p ØCutting tool – Knurling tool ØTool type- Malty point cutting tool ØFeed- Longitudinal feed

KNURLING OPERATION ON WORKPIECE

KNURLING OPERATION ON WORKPIECE

DRILLING

DRILLING

DRILLING OPERATION SETUP ØProcess –Process of producing a circular hole in W/p ØCutting tool

DRILLING OPERATION SETUP ØProcess –Process of producing a circular hole in W/p ØCutting tool – Drilling tool ØTool type- Multipoint cutting tool ØFeed- Forward feed

DRILLING OPERATION ON WORKPIECE

DRILLING OPERATION ON WORKPIECE

BORING

BORING

BORING OPERATION SETUP ØProcess –Enlarging previously drilled hole ØCutting tool – Boring tool ØTool

BORING OPERATION SETUP ØProcess –Enlarging previously drilled hole ØCutting tool – Boring tool ØTool type- Single cutting tool ØFeed- Forward feed

BORING OPERATION ON WORKPIECE

BORING OPERATION ON WORKPIECE

REAMING

REAMING

REAMING OPERATION SETUP ØProcess –Smoothing the internal drilled hole ØCutting tool – Reamer tool

REAMING OPERATION SETUP ØProcess –Smoothing the internal drilled hole ØCutting tool – Reamer tool ØTool type- Multipoint cutting tool ØFeed- Forward feed

REAMING OPERATION ON WORKPIECE

REAMING OPERATION ON WORKPIECE

THREADING External threading ØProcess –producing helical groove on the external surface of cylindrical W/p

THREADING External threading ØProcess –producing helical groove on the external surface of cylindrical W/p ØCutting tool – Threading tool ØTool type- Single cutting tool ØFeed- Longitudinal feed

EXTERNAL THREADING ON WORKPIECE

EXTERNAL THREADING ON WORKPIECE

THREADING Internal threading ØProcess –producing helical groove on the internal hole of cylindrical W/p

THREADING Internal threading ØProcess –producing helical groove on the internal hole of cylindrical W/p ØCutting tool – Threading tool ØTool type- Single cutting tool ØFeed- Longitudinal feed

INTERNAL THREADING SETUP

INTERNAL THREADING SETUP

INTERNAL THREADING ON WORKPIECE

INTERNAL THREADING ON WORKPIECE