Metal cutting and tool design
Publication details: New Delhi, Vikas publishing house : 2008.Edition: Second revised editionDescription: vi,266 p.: ill.: 23 cmSubject(s): DDC classification:- 22 621.815 RAN
| Item type | Current library | Call number | Copy number | Status | Date due | Barcode |
|---|---|---|---|---|---|---|
Book Closed Access
|
Engineering Library | 621.815 RAN (Browse shelf(Opens below)) | 1 | Available | BUML23080577 |
CONTENT
1 Metal machining
Introduction
2 Mechanics of metal cutting
Chip formation, Shear zone, Shear plane angle:
Different theories. Friction in metal cutting. Chip flow velocity. Shear strain
3 Measurement of cutting forces
Dynamometer requirements. Classification of cutting force Dynamometers. Mechanical type Hydraulic and pneumatic type. Inductance type. Piezoelectric type. Strain gauge Dynamometers. Lathe tool Dynamometer. Drill Dynamometer, milling Dynamometer. Grinding Dynamometer.
4 Heat in metal cutting
Heat sources in metal cutting. Temperature in chip formation. Temperature distribution. Factors effecting the temperature-work metal, cutting variables, tool geometry, cutting fluid
5 Failure of cutting tools
Tool wear and tool life; Premature failure. Gradual wear. Crater wear. Flank wear, Grooving wear,Chipnotching,Wear mechanisms in metal cutting, Abrasive wear, Diffusion wear.Adhesion,oxidation wear. Tool life, Taylor's tool life equation,Woxen's equation. Cutting conditions for limiting-V-he. Tool life plots, Cutting rate- Tool life characteristics
6 Tool wear measurement
Optical methods; Flank wear, crater wear measurement. Radio active methods. Electron probe Micro Analyzer-EPMA. etc.
7 Tool materials
Requirements of tool material. Classification. Tool steels,H.S.S Coated H.S.S. Powder metallurgy H.S.S. Cast Cobalt Alloys -stellite, Cemented Carbides;Tungsten Carbide-Manufacture of powder, blending,briquetting,Sintering,Hot Isostatic pressing, properties. etc.
8 Cemented titanium carbide tool
Properties, microstructure performance, crater wear propagation. Diffusion wear in CTC tools, Mechanisms of wear in CTC tools. Ledge Formation, TiC coarted CTC tools.Microstructure.Performance
9 Ceramic cutting tools
Manufacture; powder preparation sintering. Additives, properties,Performance.SIALON tools. Cubic boron Nitride (CBN ) tools; Properties, Applications. Synthetic diamond tools;properties;performance.
10 Tool geometry
Tool nomenclature. Basic tool angles, effect of basic angles. Tool nomenclature systems; British system, American Standard Association system, German system ISO system. Geometrical relationship of true rake Angle, Angle of inclination.
11 Cutting fluids
Functions of cutting fluid,lubriction in metal cutting; cooling properties of cutting fluids. Types of cutting fluids; Petroleum based,emulsified,synthetic type, additives, selection and application of cutting fluids.
12 Economics of machining
Production cost. Economics tool life. Optimum cutting speed for maximum production. Tools life for maximum profit
13 Cutting tool design
General considerations
14 Design of single point tool
Tool strength and rigidity. Design of form tool. Types of form tools. Circular form tool. Profile design; Geometrical method. Analytical method. Flat form tool design. Grinding the form tool. Profile for a tapered surface. Tangential type of form tool.
15 Design of drill
Twist drill construction, Drill diameter. Flute angle. Web thickness and chisel edge. Land width margin. Shape of flute section. Flute length,Shank.Geometry of the cutting edge, rake angle, relief angle, angle of inclination.
16 Design of milling cutter
Types of milling cutters, profile sharpened, form relieved milling cutters. Design of profile sharpened milling cutters. Design of form relieved milling cutters.
17 Design of broach
Design elements of broach. Numbers of teeth,tooth,pitch and chipspace.Rear pilot. Length of broach, strength of broach.
18 Cutting tool manufacturing
Single point tool production. Twist drill production,manufucture of broach. Manufacture of milling cutter.
19 Gear cutting tools
Gear form cutting tools. Gear generation cutting tools. Design of a gear cutting hob. Profile in the normal section. Diameter of the Hob. Hob length. Relief angle. Am relief. Pitch cylinder diameter. Gear shaper tools.
20 Thread cutting tools
Thread cutting dies. Thread rolling tools. Design of thread cutting taps.
21 Design of reamer
Reamer design.Length.Flutes.Rake angle and relief angle.Grindng of reamer.
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Includes: references
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