CP7 Series Level3 Tutorial Manual.pdf - 第134页

8.2.4.1 Adjusting the Wide Camera Procedure: 1. Install the cam lever stopper jig as shown in the diagram below before the clutch descends with the cam at 0°. This will prevent the clutch descending during measurement. 2…

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5. To align the crosshairs in the Y-direction, loosen the four (4) bolts on the
underside of the camera assembly and adjust the position of the
assembly accordingly. Tighten the bolts with the required amount of
torque once the adjustment is complete (torque = 13 Nm).
Note: As the narrow camera bracket rests upon the wide camera bracket, it is necessary to
adjust the wide camera bracket first when adjusting both cameras. Performing narrow
camera adjustments first will necessitate the adjustment being performed twice.
6. To align the crosshairs in the X-direction, loosen the X-axis positioning
bolts on the front of the camera bracket and adjust the position of the
camera accordingly. Tighten the bolts with the required amount of
torque once the adjustment is complete (torque = 8 Nm).
7. To adjust the narrow camera in the Y-direction, loosen the Y-axis
positioning bolts as shown below and adjust the camera position
accordingly. Tighten the bolts with the required amount of torque once
the adjustment is complete (torque = 13 Nm).
8. To adjust the narrow camera in the X-direction, loosen the X-axis
positioning bolts as shown below and adjust the camera position
accordingly. Tighten the bolts with the required amount of torque once
the adjustment is complete (torque = 8 Nm).
8.2.4 Camera Skew and Resolution
The camera skew adjustment is performed in order to align the camera with the X and Y-
axes of the machine. This is vital when determining accurate angular compensation at
station 8 (FQ).
The camera resolution indicates the size in the X and Y-direction of a pixel. If the camera
resolution lies outside the specified range, the dimensions of the measured part will not
match the data contained in the part data, and a vision processing error will occur.
Narrow camera X-axis
positioning bolts
Narrow camera Y-axis
positioning bolts
CP7T38009
Chapter 8 8.2 Parts Camera Adjustments
Edition 2.0 8-7 CP-7-series Level 3 Tutorial
8.2.4.1 Adjusting the Wide Camera
Procedure:
1. Install the cam lever stopper jig as shown in the diagram below before
the clutch descends with the cam at 0°. This will prevent the clutch
descending during measurement.
2. Insert a By-pass key into both front door interlocks.
3. Attach the wide camera nozzle jig on Head A No.1, at station 9.
4. Remove the back-up pin plates and attach the XY-table magnet stand to
the XY-table.
5. Rotate the shaft with the jig attached to 200° station 9 with the pick-up
solenoid off. Set the dial gauge to the stand and attach the needle to the
horizontal flat edge of the jig.
CP7T38011
Station 8
Attach jig here
CP7T38010
Cam Shaft A
Chapter 8 8.2 Parts Camera Adjustments
Edition 2.0 8-8 CP-7-series Level 3 Tutorial
6. Inch the dial in the X-axis (1% inching speed) from right to left. Align
the nozzle jig parallel with the X-axis (within 0.01 mm) by rotating the
nozzle shaft.
7. Remove the dial gauge and inch the cam in the clockwise direction to 0°.
Position the shaft at 200°, station 5 using the following commands:
[MAINTENANCE] [CALIBRATION] [PARTS CAMERA
RESOLUTION] [MOVE] START.
8. Press [MEASURE] START to perform the measurement procedure.
Confirm that the resolution and skew fall within the following ranges:
Delta (skew) Q: 0 ± 0.05 deg
Wide Camera (resolution) X : 43.17 ~ 47.72 um/pixel
Wide Camera (resolution) Y : 43.40 ~ 47.96 um/pixel
9. If the resolution is out of range, loosen the lens cover, and adjust the
camera height. Return the lens cover to its original height 0.5 mm above
the prism box.
10. To adjust Delta Q, loosen the two (2) fixing bolts holding the camera
position and turn the adjustment bolt to alter the camera angle. Repeat
until within range. Tighten fixing bolts when finished and recheck
(torque = 8 Nm).
Camera Monitor
CP7T38013
Turret
Delta Q
5th Station
9th Station
CP7T38012
Chapter 8 8.2 Parts Camera Adjustments
Edition 2.0 8-9 CP-7-series Level 3 Tutorial