WELDING SYSTEM AND SPOT CHECK METHOD FOR WELDING SYSTEM
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Sep 13, 2024
filing date -
Sep 13, 2024
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Abstract
A method includes obtaining a set of ranging values between a rangefinder and at least two posts in a battery product, where the set of ranging values is obtained by the rangefinder through ranging of the at least two posts along a first direction parallel to an optical axis of a laser galvanometer after the rangefinder is calibrated based on a first position in the first direction that is a position of a focal point of the laser galvanometer in the first direction, and the rangefinder being at a fixed distance from the laser galvanometer in the first direction; determining a first offset of a welding surface of the battery product relative to the focal point 10 based on the set of ranging values; and determining a first position adjustment amount for the laser galvanometer in the first direction based on the first offset and a first defocus amount.
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