Exam 3 Review Flashcards
1
Q
X, Y, Z, A, B, C
A
axis position
2
Q
I, J, K
A
axis or movement vector
3
Q
F, S
A
feed rate or spindle speed
4
Q
T
A
tool number
5
Q
M
A
machine control (spindle, coolant, etc)
6
Q
G
A
Motion control
7
Q
H
A
Offset number
8
Q
N
A
Block number
9
Q
O
A
Program number
10
Q
Example:
N010 X1.5 Y5. Z3.;
N020 A45.;
A
Move axes
Rotate about the 4th axis
11
Q
Modal codes
A
Does not change from block to block
12
Q
Nonmodal codes
A
Active only in the block it is in
13
Q
G00
A
Rapid positioning
-moves as fast as you let it
-ignores the path to get there
14
Q
G01
A
Linear interpolation
-moves to a point at a feed rate (F)
-take the shortest path
15
Q
G02, G03
A
Circular interpolation
-moves to a point via an arc, radius (R)
