Component feeder exchange diagnostic tool
First Claim
1. A method of verifying exchange of a feeder containing a pre-exchange component with a feeder containing a post-exchange component in a pick and place machine, the method comprising:
- acquiring a pre-exchange image of the pre-exchange component using the pick and place machine;
exchanging the feeder;
acquiring a post-exchange image of the post-exchange component using the pick and place machine;
generating a comparison of the pre-exchange image with the post-exchange image; and
validating the feeder exchange based on the comparison.
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Abstract
A method and apparatus for facilitating validation of component feeder exchanges in pick and place machines are provided. A pre-exchange image of a component from a feeder is acquired and compared with an image a component from the exchanged feeder placed after the feeder exchange. A comparison of the pre-exchange image with the post-exchange image facilitates simple and quick feeder exchange validation. Aspects of the present invention are practicable with different types of pick and place machines, and are able to advantageously use sensors and/or technician supplied information to generate automatic indications of feeder exchange validity.
100 Citations
7 Claims
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1. A method of verifying exchange of a feeder containing a pre-exchange component with a feeder containing a post-exchange component in a pick and place machine, the method comprising:
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acquiring a pre-exchange image of the pre-exchange component using the pick and place machine;
exchanging the feeder;
acquiring a post-exchange image of the post-exchange component using the pick and place machine;
generating a comparison of the pre-exchange image with the post-exchange image; and
validating the feeder exchange based on the comparison. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification