Rockwell Automation 8520-GUM 9/Series CNC Grinder Operation and Programming Manual Documentation Set User Manual
Page 528
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![background image](/manuals/580089/528/background.png)
Dresser/Wheel Radius Compensation
Chapter 15
15-40
Figure 15.32
Dresser/Wheel Radius Compensation paths Arc-to-Straight Line
0
≤ θ ≤
90
Programmed
path
θ
Linear
generated
blocks
r
r
r
G41
G42
0
≤ θ ≤
90
Programmed
path
θ
r
G41
G42
G39.1 (Circular Generated Block)
G39 (Linear Generated Blocks)
G39.1 (Circular Generated Block)
r
r
Programmed
path
θ
r
r
G41
G42
270
≤ θ ≤
360
Circular
generated
block
Programmed
path
θ
G42
G41
90
≤ θ ≤
180
Linear
generated
block
Programmed
path
θ
r
r
G41
G42
180
≤ θ ≤
270
Linear
generated
block
Programmed
path
θ
r
r
r
r
G41
G42
270
≤ θ ≤
360
Linear
generated
blocks
Circular
generated
block
G39 (Linear Generated Blocks)
12123-I
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