Specifications
1 - 3
1.1.2 Purpose and applications of positioning control
"Positioning" refers to moving a moving body, such as a workpiece or tool (hereinafter
called "workpiece"), at a designated speed, and accurately stopping it at the target
position. The main application examples are shown below.
Punch press (X, Y feed positioning)
QD75
15m/min
(2000rev/min)
15m/min
(1875rev/min)
12s
Gear and ball screw
Y axis
servomotor
Servo
amplifier
Press head
Y axis
Servo amplifier
Xaxis
Yaxis
Press punching
X axis
gear and rack & pinion
X axis
servomotor
Xaxis
Yaxis
•
To punch an insulation
material, leather, etc., in the
same shape at a high yield,
positioning is carried out with
the X axis and Y axis servos.
•
After positioning the table
with the X axis servo, the
press head is positioned with
the Y axis servo to punch
the workpiece with the press
•
When the material type or
shape changes, the press.
head die and the positioning
pattern must be changed.
Palletizer
QD75
(From QD75)
Conveyor control
Servomotor
(with a brake)
Servo amplifier
Conveyor
Position detector
Reduction
gears
Ball screw
Unloader control
Palletizer
•
Using the 1-axis servo, the
palletizer is positioned at a
high accuracy.
•
The amount to lower the
palletizer according to the
material thickness is saved.