Fagor CNC 8070 - Exercise 2

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E
XAMPLES MANUAL
ISO programming
Exercise 2
Chapter 3
Page 54 of 96
CNC 8070
EXERCISE 2
In this exercise, you'll do a contour by entering polar coordinates because the data specifying
the necessary points in X and Y is missing.
Programming a polar coordinate requires defining a center, a radius and angle (to do a straight
line) or by just having an angle (arcs). This center is called Polar Center and is defined using
function G30.
In this exercise, you will do an external contour of the geometry obtaining a total depth of 12 mm.
Bear in mind that this geometry contains inside rounding with a radius of 8 mm and a tool with
a larger diameter cannot be used.
Making this part requires the following steps:
Operations Tools
Contouring Endmill Ø8 T4 D1