YSD_Users_E.pdf - 第53页
1-13 1 Part names and functions 5. Conveyor unit The conveyor unit used to clamp a board consists of the following devices. 5 6 Board 3 2 1 7 4 8 9 Conveyor unit 63112-N7-00 1. Main stopper When a board is carried in on …
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Part names and functions
4. Front panel switches
The following describes the pneumatic and temperature-control switches located on the font operation panel.
Front panel switch layout
Syringe internal
negative pressure indicator
Dispensing pressure
(positive pressure) indicator
Dispensing pressure
adjusting knob
Syringe internal negative
pressure adjusting knob
63110-N7-00
1. BLOW
Adjust the dispensing air pressure during dispensing. (For details on how to adjust the air pressure, see “3.7 Performing a
dispensing test” in Chapter 2.
2. VACUUM (option)
When using low-viscosity adhesive or paste, apply a negative air pressure in the syringe in order to prevent the adhesive
or paste from dropping from the nozzle tip.
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Part names and functions
5. Conveyor unit
The conveyor unit used to clamp a board consists of the following devices.
5
6
Board
3
2
1
7
4
8
9
Conveyor unit
63112-N7-00
1. Main stopper
When a board is carried in on the conveyor, the main stopper halts travel of the board in the work position.
2. Push-up plate
The push-up plate clamps the board up against the conveyor rails, with the push-up pins (supporter pins) placed on the
push-up plate.
3. Push-up pins
These pins are arranged on the push-up plate and secure the board by pushing it up from the bottom.
4. Board hold plates
These plates hold the edges of the board from above when the board is clamped in the work position.
The positions can be adjusted according to the board size.
5. Board clamp
The board clamp secures the board by pushing its edges up against the board hold plates.
6. Dot station (option)
This is used as a dummy board where adhesive, etc. is predispensed.
7. Touch sensor (option)
When replacing a nozzle, this sensor is used to correct variations in the height (length).
8. Entrance stopper
(standby position stopper)
(option)
This stopper is installed at the standby position where the next production board is stopped.
9. Liquid disposal cup
This is a disposal cup used to receive liquid that may drop during replacement of a syringe. Prepare a cup of the
appropriate size.
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Part names and functions
6. Axis configuration
The following describes the configuration of servo-controlled axes and their operating direction.
Axis configuration and plus/minus directions
Head unit
R axis
Y axis
X axis
W axis
PU axis
Plus direction
Minus direction
Conveyor rail
Example of triple-head unit
Z1Z2Z3
63113-N7-00
n
Function of each axis
Axis name Function
X axis Moves the head assembly in parallel with the board flow on the conveyor.
Y axis
Moves the head assembly in the direction perpendicular to the board flow on the
conveyor.
Z1 to Z3 axes Controls the height of the dispensing heads.
R axis Rotates the nozzle shafts of the dispensing heads.
W axis Adjusts the conveyor width.
PU axis Raises and lowers the push-up plate.