R Function - Xy Plane Arc - Easson ES-12 Operation Manuals

Example :
To machine an XY plane R as per shown in digram below
Following machining parameters have to enter into the DRO
1. Select the XY plane R ............ ( R -XY )
2. Centre ( XZ CENTR ) ............... X = 20.000 ; Y = 20.000
3. Radius ( R ) ............................... 20.000
4. Start point ( ST. PT ) ................. X = 20.000 ; Y = 0.000
5. End point ( ENd PT ) ................ X = 40.000 ; Y = 20.000
6. Tool diameter ( TOOL DIA ) ..... 6.000 mm
7. Tool Compensation - ( R+TOOL ) .... Actual ARC Radius
8. Max cut between interpolated points ( MAX CUT ) ........ 0.3mm
Step 1 : select work plane : XY plane R : ( R - XY )
enter into R function
X 56.785
mm
Y 12.345
mm
Z 20.000
mm
INC

R function - XY plane ARC

= R + Tool Radius
Operation Example
select work plane
or
R
Y (+positive direction)
Z (+positive direction)
Centre
( 20,20 )
XY plane R
R FUNC
X
R
Y
Z
XY
XZ XZ YZ
INC XY Plane ARC
select XY plane R
XZ plane R
R FUNC
X
R
Y
Z
XY
XZ YZ XZ
INC XZ Plane ARC
YZ plane R
R FUNC
X
R
Y
Z
XY
XZ YZ YZ
INC YZ Plane ARC
- 51 -
X (+positive direction)
Start point
( 20, 0 )
Datum
( 0,0 )
Tool diameter = 6mm
20
20
R
XY plane
XY plane R
X
R
Y
Z
INC XY Plane ARC
MAX CUT
= 0.3 mm
End point
( 40,20 )
R FUNC
XY XY
XZ YZ