| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: proposed device can be used for jointing at least two components 17, 18, in particular aircraft components, e.g. for welding their edges 20, 21 by means of rotation welding by friction. Base 2 with base sheet 3 for welding is made to be located under welded seam 22. At least one retaining device 4, 5 with channels intended for creating rarefaction aimed at locking components 17, 18 is arranged on each side of sad sheet plate. Support elements 6 through 16 are located on both side of aforesaid base to lock each component 17, 18 at datum points. ^ EFFECT: proposed device allows increasing rate of rotation welding by friction. ^ 11 cl, 1 dwg |
