Easson Premium SC-100, Manual, Page: 72 / 108

Tool diameter = 6mm
60
60
R=200
Z (＋ positive direction )
Y
(＋
positive direction
)
X
(＋
positive direction
)
Example :
To machine the copper electrode
as shown which has an ARCof
R = 200 mm using a Two Axis SC-100
First Part Second Part
Use preset R type 3
Because SC-100’s XZ/YZ can only machine
an arc which is less than 90 degrees,
it is necessary to divide this arc
machining into two parts.
Use preset R type 2
position the tool at the ARC starting point
( surface of the work piece centre in this case )
set the Z dial to zero
select work plane : XZ plane R ( S.R - XZ )
step 1 :
enter into
Simpflified R
function
select XZ plane R
select work plane
XZ plane R
XY plane R
YZ plane R
- 64 -
XZ plane
DIGITAL COUNTER
Made in Taiwan
SC-103
abs
inc
½
ref sdm
inch
mm
R
R R
9 8
7
4 5 6
1 2 3
CE
0
cal sin
COS
tan
M
in
M
R
+
ENT
ENT
ENT ENT
X
X
0
Y
Y
0
Z
Z
0
SIM.R-XZ
9 8
7
4 5 6
1 2 3
cal sin
COS
tan
M
in
M
R
+
ENT ENT ENT ENT
X
Y
Z
SIM.R-YZ
9 8
7
4 5 6
1 2 3
cal sin
COS
tan
M
in
M
R
+
ENT ENT ENT ENT
X
Y
Z
SIM.R-XZ
9 8
7
4 5 6
1 2 3
cal sin
COS
tan
M
in
M
R
+
ENT ENT ENT ENT
X
Y
Z
SIM.R-XY
9 8
7
4 5 6
1 2 3
cal sin
COS
tan
M
in
M
R
+
ENT ENT ENT ENT
X
Y
Z
or