CP7 Series Level3 Tutorial Manual.pdf - 第128页
Affected Calibration data: Wide Camera Pixel Size X → MC0WCPX Wide Camera Pixel Size Y → MC0WCPY Wide Camera Rotation → MC0WCR Narrow Camera Pixel Size X → MC0NCPX Narrow Camera Pixel Size X → MC0NCPY Narrow Camera Rotat…
8.1 Parts Cameras
These CCD cameras are mounted on the machine for inspection of the parts picked
at the first station. The raw image is captured by the cameras and compared with
part related data in part data to ensure that the part’s dimensions (within specified
tolerances) are correct (refer to the figure below).
Problems arising from an incorrectly positioned/calibrated camera include
uniformly displaced parts, high error rate due to problems occurring during image
acquisition, and uniformly skewed parts.
Recalibration of the parts cameras is needed to correct the above mentioned
problems. Some examples of possible reasons for calibration are:
- lens replacement
- camera replacement
Required Tools: 1 Set of Allen Wrenches
1 dial gauge
Required Jig: Calibration jig
10st cam lever spring stopper jig
H
Narrow
Wide
CP7T38001
Chapter 8 8.1 Parts Cameras
Edition 2.0 8-1 CP-7-series Level 3 Tutorial
Affected Calibration data: Wide Camera Pixel Size X → MC0WCPX
Wide Camera Pixel Size Y → MC0WCPY
Wide Camera Rotation → MC0WCR
Narrow Camera Pixel Size X → MC0NCPX
Narrow Camera Pixel Size X → MC0NCPY
Narrow Camera Rotation → MC0NCR
Caution
Ensure that a back-up of calibration data is taken prior to adjusting the
cameras.
CN004
Inspection jig ADCPJ8100Inspection jig ADCPJ8110
10st cam lever spring stopper jig
XY Magnet stand Z9326DCPJ3180
CP7T38002
Chapter 8 8.1 Parts Cameras
Edition 2.0 8-2 CP-7-series Level 3 Tutorial
8.1.1 Parts Camera Removal
Procedure:
1. With the machine powered OFF, remove the video cables from the
cameras as shown below.
2. Remove the four (4) CCD mounting bolts from the right hand side of the
bracket and carefully remove the cameras.
3. Remove the lens assembly from the CCD module using the appropriate
size allen wrench.
Narrow
CP7T38004
Wide
CP7T38003
Chapter 8 8.1 Parts Cameras
Edition 2.0 8-3 CP-7-series Level 3 Tutorial