LECTURE PRESENTATION

Prerequisite Course Material

• 1711 – Manufacturing Processes
  • Selection and Calculation of Cutting Parameters
• 4571 – Tool Design
  • Tooling Materials
• See Also Knife Project: Cutting Speeds and Feeds

Related Links

• Tool Presetters

Outline

Tooling Materials

Ferrous Tooling Materials

High Speed Steel (HSS)

Nonferrous Tooling Materials

• Carbides (See http://www.ccpa.org/pages/publications.html and TECH 1711)
  • ISO Machining Groups
    • P (blue) Steel, Cast Steel
    • M (yellow) Steel, Cast steel, austenitic steels
    • K (Red) Cast iron, hardened steel, nonferrous metals
  • JIC Grades
    • C1
    • C2
    • Etc.  The higher the number, the harder.
• Cermets (TiC and TiN) in a cobalt binder
• Polycrystalline Diamond

Mill Tooling

Examples

• End Mill
• Face Mill
• Fly Cutter
• Taps and tapping heads
• Boring Bar
• Drills
• Reamers
• Probes
• Edge Finders & Wigglers

Mill Toolholders

Tapered Tool Holders

CAT, DIN, BT, HSK, NMTB, Chiron and Morse taper

Example Taper Standard: ASME/ANSI B5.18

Milling Chucks & Holders

• Collet Chucks
• Milling Chucks
• Heat Shrink
• Weldon Shank
• Shell Mill Holder
• Arbors

Collets

Er Style (Er11-Er40)

Tg (Single Angle)

Da (Double Angle)

16C, 3j, 5c, Af, R8,

Drilling Holders

• Morse Taper
• Jacobs Chuck
  • Jacobs Taper

Retention Knobs

• Many different types, Be sure to use the EXACT type specified by the machine tool builder.
• NEVER Mix metric and inch knobs

Lathe Toolholding

Rocker tool post

Quick-change tool post

Turret tool post

Bar pullers

Round Shaft Tool Holders

Shaft diameters in mm (30-60)

http://www.manufacturinget.org/home/tech-1711-manufacturing-processes-1/selection-criteria-and-calculation-of-speeds-and-feeds/