05 - Material Removal Processes-1

05 Material - CHAPTER 8 MaterialRemoval Processes Cutting Part-1 Manufacturing Processes Prof Tugrul Ozel Manufacturing Processes Machining Chapter

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon
CHAPTER 8 Material- Removal Processes: Cutting art Part-1 Manufacturing Processes Prof. Tugrul Ozel
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Manufacturing Processes: Machining Chapter 9 Chapter 8 Chapter 9 Manufacturing Processes Prof. Tugrul Ozel Schematic illustrations of various machining and finishing processes.
Background image of page 2
Turning Operation at A Lathe Manufacturing Processes Prof. Tugrul Ozel
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Machining Processes to Produce Round Shapes athe Operations -Lathe Operations- Manufacturing Processes Prof. Tugrul Ozel
Background image of page 4
Orthogonal Cutting FIGURE 8.2 Schematic illustration of a two-dimensional cutting rocess r rthogonal utting process, or orthogonal cutting. (a) Orthogonal cutting with a well- defined shear plane, also known as the Merchant model; (b) Orthogonal cutting without a well-defined shear plane. Manufacturing Processes Prof. Tugrul Ozel
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chips Produced in Metal Cutting FIGURE 8.4 Basic types of chips: (a) continuous chip with narrow, straight primary shear zone; (b) secondary shear zone at the tool-chip interface; (c) continuous chip with built-up edge; (d) continuous chip with large primary shear zone; (e) segmented or nonhomogeneous chip; Manufacturing Processes Prof. Tugrul Ozel and (f) discontinuous chip.
Background image of page 6
Chip Breakers FIGURE 8.7 ) chematic illustration of the (a) Schematic illustration of the action of a chip breaker. Note that the chip breaker decreases the radius of urvature of the chip curvature of the chip. (b) Chip breaker clamped on the rake face of a cutting tool. (c) Grooves in cutting tools, acting as chip breakers. Manufacturing Processes Prof. Tugrul Ozel
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chip Breakers FIGURE 8.8 Various chips produced in turning: (a) tightly curled chip; (b) chip hits workpiece and breaks; (c) continuous chip moving radially outward from workpiece; and (d) chip hits tool shank and breaks off. Manufacturing Processes Prof. Tugrul Ozel
Background image of page 8
Oblique Cutting FIGURE 8.9 (a) Schematic illustration of cutting with an oblique tool. (b) Top view, showing the inclination angle i . (c) Types of chips produced with ifferent inclination angles different inclination angles. Manufacturing Processes Prof. Tugrul Ozel
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Right-Hand Cutting Tool FIGURE 8.10 (a) Schematic illustration of a right-hand cutting tool. Although these tools have traditionally been produced from solid tool-steel bars, they have been largely replaced by carbide or other inserts of various shapes and sizes, as shown in (b). Manufacturing Processes Prof. Tugrul Ozel
Background image of page 10
t c : Deformed chip thickness Undeformed chip t o : Undeformed chip thickness r : Cutting ratio V : Cutting speed α : Rake angle φ : Shear angle FIGURE : Schematic illustration of a two-dimensional cutting process (also called orthogonal cutting ). φ
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 12
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/20/2011 for the course ENG 303 taught by Professor Any during the Fall '08 term at Rutgers.

Page1 / 53

05 Material - CHAPTER 8 MaterialRemoval Processes Cutting Part-1 Manufacturing Processes Prof Tugrul Ozel Manufacturing Processes Machining Chapter

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online