APC - 224650 Issue 1.pdf - 第23页

ALL PURPOSE CLAMPING (APC) OPERATIONAL MODE SEQUENCES Chapter Issue 1 Nov 16 All Purpose Clamping (APC) Manual 1.11 6. The mid plate/t op clamps rise. The board is fed out of the printer on th e transport belts and anoth…

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ALL PURPOSE CLAMPING (APC)
OPERATIONAL MODE SEQUENCES
1.10 All Purpose Clamping (APC) Manual Chapter Issue 1 Nov 16
2. The board arrives at the board stop, on the transport belts.
3. The top clamps lower, temporarily holding the board in place against the
belts and board supports, to prevent movement issues when the snugger
activates. The mid plates are locked in position by the Z clamps.
4. Snug On - the rear rail moves forward to snug the edge of the board
(maximum forward movement is 2mm, a movement of more than this results
in a Board Dropped error).
Machine performs a print cycle - the rising table moves the rails up to print
height, the PCB board is printed, and the rails are returned to transport
height.
5. Snug Off - the snugger moves away from the PCB board.
Z clamps Off.
ALL PURPOSE CLAMPING (APC)
OPERATIONAL MODE SEQUENCES
Chapter Issue 1 Nov 16 All Purpose Clamping (APC) Manual 1.11
6. The mid plate/top clamps rise.
The board is fed out of the printer on the transport belts and another board
is fed in. The cycle continues until the complete batch of boards has been
printed or the print run is paused/stopped.
Clamp Mode The Clamp mode operational sequence is as follows:
1. The starting state of the APC module:
a. Top clamps are extended.
b. Mid plates are up.
c. Snug Off
d. Z clamps Off.
2. The board arrives at the board stop, on the transport belts.
ALL PURPOSE CLAMPING (APC)
OPERATIONAL MODE SEQUENCES
1.12 All Purpose Clamping (APC) Manual Chapter Issue 1 Nov 16
3. The top clamps lower, holding the board in place against the belts and board
supports. The mid plates are locked in position by the clamps.
Machine performs a print cycle - the rising table moves the rails up to print
height, the PCB board is printed, and the rails are returned to transport
height.
4. Z clamps Off.
The mid plate/top clamps rise.
The board is fed out of the printer on the transport belts and another board
is fed in. The cycle continues until the complete batch of boards has been
printed or the print run is paused/stopped.