公开(公告)号：US3787657A

公开(公告)日：1974-01-22

申请号：US3787657D

申请日：1973-03-02

Applicant: AEROSPATIALE

Inventor： FREMONT M ,  KRAJEWSKI E ,  DENIS J ,  OZALBA LYNDIS S ,  MARCEL J

IPC: B21D47/00 ,  B23K9/10 ,  B23K9/167 ,  B23K9/02

CPC classification number: B23K9/10 ,  B21D47/00 ,  B23K9/1675 ,  B23K2201/045

Abstract: A welding machine for fabricating metal sandwich panels having corrugated core, comprising a set of rules for offering up the core, TIG welding blowpipes positioned in a channel at the location where the core is covered with skin strip, HF-ignition welding generators, HF generators in immediate vicinity to the blowpipes, a weld sequencing block, said machine being disposed in order that the core strip is covered subsequent to being corrugated and is then welded beneath the TIG welding blowpipes, electrodes being positioned outside the core.

Abstract translation: 一种用于制造具有瓦楞芯的金属夹芯板的焊接机，包括一组用于提供芯的规则，TIG焊接风管位于芯部被皮带覆盖的位置的通道中，HF点火焊接发生器，HF发生器 在焊接紧邻块的附近，所述机器被设置成使得芯条在波纹状之后被覆盖，然后被焊接在TIG焊接管道的下方，电极位于芯的外部。