KE-2030使用说明书.pdf - 第20页
1 − 11 1.1.4 Mechanical specifications (1) Placement accuracy The following table list s the placement accuracy data f or dif fer ent types of components. A poor er accuracy results depending on the components t hat may …
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Description of abbreviations
ATC : Automatic Tool Changer
OCC : Offset Correction Camera
EPU : External Programming Unit
HLC : Host Line Computer
HOD : Handheld Operating Device
MTC : Matrix Tray Changer
PWB : Printed Wiring Board
VCS : Visual Centering System
HMS : Height Measurement System
CVS : Component Verification System
FPI : Feeder Position Indicator
MNLA : Multi Nozzle laser Align
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1.1.4 Mechanical specifications
(1) Placement accuracy
The following table lists the placement accuracy data for different types of
components. A poorer accuracy results depending on the components that may
have an edge or plastic mold burrs at the area detected with the laser align
function, and that may have a moving part to be detected with respect to the pick
port.
Table 1.1.4.1
Unit: mm
Component type KE-2030
LAHD heads (Laser recognition correction)
Component size 20 or less
Square chip (0603)
Square chip (other than 0603) ± 0.8
MELF ± 0.1
SOT ± 0.15
Aluminum electrolytic capacitor ± 0.3
SOP ± 0.15 in the right angle direction against
the lead (Burr on one side: 0.15 or less)
±0.2 in the direction parallel to the lead
PLCC, SOJ ± 0.2
QFP, TSOP (Pitch: 0.8 or more) ± 0.12
QFP, TSOP (Pitch: 0.65 or more) ± 0.09
BGA ± 0.2
Other large-size components ± 0.3
(2) Placement cycle time
The optimized placement cycle time is shown below. The cycle time required
when a component is placed on a board actually varies depending on the board
size or how many times a nozzle is replaced.
When eight nozzles (two heads x 4 nozzles) pick up and place components
simultaneously and center them with laser
(3) Small chip component
20,000 components/hour (0.18 seconds/component)
The value above is a rough estimate calculated on the assumption that eight
components are simultaneously picked up and two components are
simultaneously placed on the almost entire area of a 330 mm x 250 mm
board.
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Definition
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(4) Least input placement angle increment
Programmable placement angle setting unit: 0.05°
(5) Automatic tool changer (ATC)
The ATC can accommodate up to 21 nozzles per one head.
(6) Transport rail height
900 mm ± 20 mm
(7) Machine dimensions and weight
W : [KE-2030M] 1,800 mm
[KE-2030L] 1,800 mm
[KE-2030E] 1,800 mm
[KE-2030M] 1,900 mm (including PWB transfer unit)
[KE-2030L] 2,150 mm (including PWB transfer unit)
[KE-2030E] 2,550 mm (including PWB transfer unit)
D : [KE-2030M] 1,326 mm
[KE-2030L] 1,326 mm
[KE-2030E] 1,450 mm
[KE-2030M] 1,510 mm (including keyboard)
[KE-2030L] 1,510 mm (including keyboard)
[KE-2030E] 1,634 mm (including keyboard)
H : [KE-2030M] 1,550 mm
(height of the main unit when the PWB transfer height is 900 mm)
[KE-2030L] 1,834 mm
(height of the vision monitor when the PWB transfer height is 900 mm)
[KE-2030E] 2,200 mm
(height of the signal tower when the PWB transfer height is 900 mm)
Mass: [KE-2030M] 1,880 kg
[KE-2030L] 1,890 kg
[KE-2030E] 1,900 kg
(8) Air requirements
Air pressure : 0.49 ± 0.05 Mpa
Air consumption : 400 L/min.(ANR)
Dry air : Atmospheric dew point -17°C or lower
(9) Noise level
76dB
(10) Country of manufacturing
Manufactured in Japan
(11) Environmental conditions
Operating
Ambient temperature: +10° C to +35° C
Relative humidity: 50% or less (at 35° C)
90% or less (at 20° C)
Transport and storage
Temperature: -25° C to +70° C
Relative humidity: 20% to 95% (No condensation)