Calculated Industries MACHINIST CALC PRO - Using the Machinist Calc Pro; Rpm (Spindle Speed)

20 — Ma c h i n i s t ca l c ™ Pr o
(cont’d)
+
03+ 150. MM
+
04+ 95. MM
+
TTL = 535. MM
4. Scroll last two values:
-
04+ 95. MM
-
03+ 150. MM
5. Exit Tape function and add another value to your total:
=
TTL = 535. MM
+
535. MM
85m=
620. MM
USING THE MACHINIST CALC PRO
IMPORTANT: All examples are based on the default metric units
mode, displaying entries and calculations in metric units. Also note
that if an attempt is made to nd a solution (using the Machinist
functions) without having stored the minimum required values, the
calculation will not be performed. Instead, the currently stored value
for the selected function will be displayed. See Key Denitions
section for function requirements .
RPm (SPINDLE SPEED)
RPM is the rotational speed of the spindle in revolutions per
minute. In a milling machine or drill, the Spindle Speed is the
rotation of the attached cutting tool. In a turning machine, it is
the rotation of the attached workpiece. RPM can be calculated
given values for Diameter and Cutting Speed.
KEYSTROKE DISPLAY
UG4089E-A-inside.indd 20 6/9/2011 3:16:17 PM