Work Plane - Easson ES-12 Operation Manuals

Example 3
Start point ( 20.0, 0.0 )
ZERO position
( 0.0, 0.0 )
20

Work Plane :

The ES-12's R function allows operator to machine R in XY, XZ and YZ plane as per following picture shows.
When only 2 axis ES-12 is used, the ES-12 can calculate all the ARC tool positions on XZ & YZ work plane
and assist the operator to posit the tool to the ARC machining points by a simulated Z position, the simulated
Z position is showed on the message display of the ES-12 which shows the Z dial setting of the machine.
In the case of 3 axes DRO used, when the XZ or YZ plane ARC is to be machined, the X or Y axis machining
positions along the ARC will follows the Z position of the machine automatically.
Y (+positive direction)
Z (+positive direction)
R function
Y (+positive direction)
R
End point ( 40.0, 0.0 )
Centre ( 20.0, 20.0 )
X (+positive direction)
XY plane R
X (+positive direction)
Z (+positive direction)
Example 4
Start point ( -20.0, 0.0 )
XY work plane
XZ work plane
XZ plane R
- 41 -
ZERO position
& Centre
( 0.0, 0.0 )
End point ( 0.0, 20.0 )
20
YZ plane R
YZ work plane