D-serie level 1 EN - 第112页

C&P6/12 Placement Heads Nozzle Changer Nozzle Pickup/Place - Functional Procedure S tuden t Guide Advanced Level 1 SIPLACE D-Series C&P6/12 Placement Heads EN 05/2007 6-32 Rejecting nozzles 1. The star/X/Y axes m…

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C&P6/12 Placement Heads
Nozzle Pickup/Place - Functional Procedure Nozzle Changer
Student Guide Advanced Level 1 SIPLACE D-Series
EN 05/2007 C&P6/12 Placement Heads
6-31
6.4.2 Nozzle Pickup/Place - Functional Procedure
Picking up nozzles
1. The star/X/Y axes move to the correct pickup position.
2. The nozzle changer lock opens once.
3. The Z-axis moves downwards with maximum force.
4. After the "end signal below", the Z-axis moves up to the 0 position.
Steps 1, 3 and 4 are repeated for all nozzles to be changed.
5. The nozzle changer lock is closed.
6. A height and vacuum reference run is performed to check the nozzles for the placement process.
Placing nozzles down without error state
1. The star/X/Y axes move to the correct pickup position.
2. The nozzle changer lock opens for each return procedure.
3. The Z-axis moves downwards with maximum force.
4. The nozzle changer closes after the "end position signal down".
5. The Z-axis is moved up again, to the 200 digit position.
6. A vacuum check is performed to recognize any pulled sleeves.
7. If the vacuum check is positive, the Z-axis moves up to the 0 position.
Steps 1 to 7 are repeated for all nozzles to be placed down.
Placing nozzles down with error state
1. The star/X/Y axes move to the correct pickup position.
2. The nozzle changer lock opens for each return procedure.
3. The Z-axis moves downwards with maximum force.
4. The nozzle changer closes after the "end position signal down".
5. The Z-axis is moved up again, to the 200 digit position.
6. A vacuum check is performed to recognize any pulled sleeves.
7. If the vacuum check is negative, the Z-axis moves downwards with maximum force.
8. The nozzle changer opens again when the "end position signal down" is issued.
9. The Z-axis moves up to the 0 position and the star axis rotates this sleeve into the service position.
10. The system requests that the operator removes the nozzle and then fits it back on again.
11. The nozzle return process is repeated.
3 Nozzle garage 8 Nozzle reject device with calibration fiducials
4 Hole for centering pin, for exact positioning of
magazine
9 Nozzle reject container
5 Hole for driver pin, for opening and closing of
magazine
10 Tape duct
11 Fastening screws for nozzle changer (4x)
NOTE:
The D-series nozzle changers have different lengths, due to the differing widths of the
changeover tables. Pay attention to the different order numbers.
C&P6/12 Placement Heads
Nozzle Changer Nozzle Pickup/Place - Functional Procedure
Student Guide Advanced Level 1 SIPLACE D-Series
C&P6/12 Placement Heads EN 05/2007
6-32
Rejecting nozzles
1. The star/X/Y axes move to the correct pickup position.
The nozzle is rejected from the reject device at any angle.
1. The Z-axis moves downwards with maximum force.
2. After the "end position signal down", the steel springs at the edge of the nozzle will have engaged.
3. The Z-axis is moved up again, to the 200 digit position.
4. A vacuum check is performed to recognize any pulled sleeves.
5. If the vacuum check is positive, the Z-axis moves up to the 0 position.
If the vacuum check is negative, the operator will be asked to push the sleeve in. After the cover has
been closed, this procedure is repeated from step 4 onwards.
C&P6/12 Placement Heads
Nozzle Pickup/Place - Functional Procedure Room for Your Sketches and Notes
Student Guide Advanced Level 1 SIPLACE D-Series
EN 05/2007 C&P6/12 Placement Heads
6-33
6.5 Room for Your Sketches and Notes