Brochure

Page 92
1101 S. Prairie Ave. PO Box 148 Waukesha, WI 53187
Phone [phone] Fax [phone]
Email [e-mail] www.schaeferbrush.com
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Equipment List
Cutting Tool Formulas
(8) 7 Axis (five hard, two soft) cnc cutter
grinders with robotic arm and pallet system
capability. (Walters, Anca, Rollomatic)
Fully functional hand grinding department
2 cnc cylindrical grinders
7 manual grinders
Video cutting tool inspection system with
100 x magnification
Laser marking system
Milling machine
Lathe
Surface grinder
Winslomatic model HC drill grinder
Mitutoyo PH350 digital optical comparator
Anca design cad software
To Find Using Formula
SFM = Surface Feet Per Minute
RPM = Revolutions per Minute
Dia. = Tool Diameter
RPM / 3.82 x Dia = SFM
RPM = Revolutions per Minute
SFM = Surface Feet per Minute
Dia = Tool Diameter
SFM x 3.82 / Dia = RPM
IPM = Inches per Minute
RPM = Revolutions per Minute
IPT = Inches per Tooth per Revolutions
#FL - # of Cutting Flutes
RPM / IPT x #FL = IPM
IPT = Inches per Tooth
IPM = Inches per Minutes
RPM = Revolutions per Minute
#FL - # of Cutting Flutes
IPM / RPM / #FL = IPT
IPR = Inches per Revolution
(feed rate)
IPM = Inches per Minute
RPM = Revolutions per Minute
IPM / RPM = IPR (FR)
MR = Metal Removal
Cubic Inches per Minute
ADC = Axial Depth of Cut
RDC = Radial Depth of Cut
IPM = Inches per Minute
ADC x RDC x IPM = MR
HP = Horsepower Machine
Horsepower Required
IPM = Inches per Minute
RDC = Radial Depth of Cut
ADC = Axial Depth of Cut
PC = Power Constants
IPM x RDC x ADC x PC = HP
PC = Power Constraints for HP HP/CL - MR
Final Catalog 2005.indd 92 6/29/2005 1:18:12 PM