Easson Premium SC-100, Manual

Page: 81 / 108

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