Z --y – Rockwell Automation 8520-GUM 9/Series CNC Grinder Operation and Programming Manual Documentation Set User Manual
Page 419
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Axis Motion
Chapter 12
12-47
Figure 12.23
Results of Example 12.19, CSS while Surface Grinding
500
3
2
1
Grinding
wheel
300
--Z
--Y
12105-I
400
Part
Grinding Wheel Position
Wheel Diameter after
dressing (mm)
Wheel Spindle Speed (rpm)
1
500
5,730
2
400
7,162
3
300
9,549
CSS While Dressing Wheel (surface/cylindrical grinding application)
Example 12.20 shows how the wheel spindle speed changes with CSS
active as the wheel is dressed to different diameters. The following
conditions are assumed for this example:
the S--word for this machine applies to the grinding wheel spindle
the X axis has been selected as the CSS axis
constant K is 318.31 (metric constant)
the wheel spindle speed is to be limited to 9,000 rpm
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