Example :
To machine the copper electrode
as shown which has an ARC of
R = 200 mm
using a Two Axis
SC-102
60
60
R=200
Tool diameter = 6mm
Z
(+
positive
direction
)
Y
(+
positive
direction
)
X
(+
positive
direction
)
R's deepest point
R - R - L
= 200 - 200 - 60
= 9.210 mm
2
2
2
2
2
2
Because SC-102’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.
posit the tool at the ARC starting point
First Part
Second Part
Use preset
R
type
7
Use preset
R
type
6
set the Z dial to zero
select work plane :
XZ
plane
R
(
S.R - XZ
)
step 1 :
select
XZ
plane
R
enter into
R
function
select work plane
XZ
plane R
XY
plane R
YZ
plane R
XZ
plane
- 73 -
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
Содержание Premium SC-100
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