Date post: | 15-Aug-2015 |
Category: |
Education |
Upload: | palanivendhan |
View: | 24 times |
Download: | 0 times |
FUNDAMENTALS OF CUTTING
M.PALANIVENDHANASSISTANT PROFESSOR
DEPARTMENT OF AUTOMOBILE ENGINEERING
SRM UNIVERSITY
What Do We Use To Cut Steel or Cast Iron or Stainless Steel?
Tungsten Carbide – Since it’s harder than most of the materials. Diamond is hardest than all other materials.
What is required for machining?
Depth of Cut - Preset interference between tool and work piece
Feed - Motion to bring in additional material for machining
Speed - What generates the basic wedge and cuts
Machine Classifications
Turning Center or Lathe
Vertical Machining Centre (VMC)
Horizontal Machining Centre (HMC)
Special Purpose Machines (SPM)
Heat Dissipation
Work
80% Energy is converted to heat
18% of Energyis converted to heat
2% of energyconverted to heat