On
Off
RD-11M
R
esson
Technologies
ent
R
I
O
+SHRINK
99.500
99.500
99.500
- 80 -
20
28
20
20
40
15
12
15
28
Example :
To drill the following holes in the plastic injection mould
Because the plastic material shrinks when it cools
down after the plastic injection process, the
dimensions of the holes in the mould have to be
expanded according to the shrink factor.
Normally, the operator has to calculate all the
expanded dimensions prior to the machining,
but with RD-11M, the operator can use RD-11M's "shrink
compensation" function which actually expands
the display dimension by the shrink factor, enabling ,
the operator to drill directly according to the dimensions
specified in tjhe drawing, obviating the need to calculate
the reduced dimensions one by one.
2. Set the RD-11M to "Expand Compensation"
i.e : For plastic material ( ABS ), it's shrink factor is 1.005.
1. Entering the "SHRINK FACTOR"
The actual dimension are now X 1.005
of the displayed dimensions
Compensated dimensions :
Operator can drill the holes as above in
this mode without the need of calculation
Real Dimension
Because the display dimension has compensated
by the shrink factor, in order to remind
operator that RD-11M is currently in shrink compensation
mode to avoid operation mistake, RD-11M will display
1. flashing display of "+ SHRINK"
2. get a beep sound for every 10 SEC.
3. disable all functions and function keys
Expand
toggle key
R
esson
Technologies
On
Off
RD-11M
R
esson
Technologies
ent
R
I
O
ABS
5.000
On
Off
RD-11M
R
esson
Technologies
ent
R
I
O
SHRINK
1.005
123.450
23.450
ent
On
Off
RD-11M
R
esson
Technologies
ent
R
I
O
ABS
100.000
100.000
100.000
Содержание RD-11M
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