Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manuel d'utilisateur Page 492

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Dresser/Wheel Radius Compensation
Chapter 15
15-4
Figure 15.1
Grinding Wheel Radius Compensation Taper and Arc Cutting
Materi al left uncut
due toradius
wheel corner
Withoutdresser/wheelradius
compensationactive,controlassumes
grindingwheelhasasharpcorner
dressed
Programmed
Part Profile
Xlengthoffset
fromgauge point
Z length
offsetfrom
gauge point
These lengthoffsets select
thispoint asthecontrolpoint
forprogramming
Grinding
Wheel
12081-I
Figure 15.2
Diamond Dresser Radius Compensation Taper and Arc Cutting
Wheel profileleft
uncutdue to radius
ofdresser
Withoutdresser/wheel
radiuscompensation
active,control assumes
diamondpointdresser has
a perfectpoint
Actual dressertip
radius
DiamondPoint
Dresser
Programmed
Wheel Profile
Grinding Wheel
12082-I
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