Joining method and machining head and manufacturing machine for carrying out the method
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United States of America Patent
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Dec 6, 2022
Grant Date -
Jul 2, 2020
app pub date -
Dec 23, 2019
filing date -
Dec 28, 2018
priority date (Note) -
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Abstract
A joining method for connecting at least two thermoplastic workpieces is provided to permit the joining even of non-transparent carbon fiber reinforced plastics parts by means of laser welding, in which a splice is produced at the edge regions of the workpieces and the workpieces are subsequently positioned relative to one another in such a manner that the opposite splice regions bound a seam region. Connecting bodies are then inserted into the seam region and heated by means of local heat input by laser beam such that a fixed integrally bonded connection forms between the workpieces and the connecting bodies.
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