Learning Mastercam Mill X Step by Step in 2D
Presenting the contents in a clear and logical sequence without wordy explanations, this unique text presents a thorough introduction to Mastercam Mill X for students with little or no prior experience.
TABLE OF CONTENTS Learning Mastercam Mill X Step by Step in 2D
2 3: Point Constructions in 2D Space
2 3 Point Constructions in 2D Space
On the CD For rectangular coordinates, Mastercam X employs the Cartesian coordinate system for specifying the location of a point in space. This system consists of three directional numbered lines, called axes, that mutually intersect at an angle of 90 . The point of intersection is called the origin. The XY coordinate plane is broken up into four quadrants. Direction is determined as follows:
| along the x- axis | numbers to the right of the origin are given a positive (+) sign |
| numbers to the left of the origin a negative( ?) sign. | |
| along the y- axis | numbers above the origin are given a positive(+) sign |
| numbers below the origin a negative( ?) sign |
The location of a point is determined by first entering its signed x-distance, then signed y-distance and finally signed z-distance from the origin.
A point is displayed on the screen as the symbol ( ). Points can be used as references to specify locations for subsequent geometric constructions involving lines, circles, arcs, splines, etc
A point is created at any Cartesian (X, Y, Z) coordinates entered.
-
Click
the point position icon 
-
Click
in the X field; enter 
-
Press the
key or 
key; enter 
-
Press
the key twice
MANUAL ENTRY WITH AUTOCURSOR IN FAST POINT MODE
-
Click
the Fast Point icon
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