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1. (WO2018195674) METHOD AND APPARATUS FOR THE ROLL SEAM WELDING OF CONTAINER FRAMES

Pub. No.:    WO/2018/195674    International Application No.:    PCT/CH2018/000002
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Jan 16 00:59:59 CET 2018
IPC: B23K 11/06
B23K 11/25
B23K 11/36
Applicants: SOUDRONIC AG
Inventors: KROCKER, Carsten
TAIANA, Peter
Title: METHOD AND APPARATUS FOR THE ROLL SEAM WELDING OF CONTAINER FRAMES
Abstract:
In an apparatus (1) for producing container frames (3-6), a welding device having a calibration tool (8) is provided. The force exerted on the calibration tool by the container frames is measured and evaluated as an indication of the width of overlap of the particular container frame. This makes it possible to set the calibration tool when setting up the apparatus and makes it possible, in the production of container frames, to remove container frames welded with too large or too small an overlap.