| 摘要 |
FIELD: machine building. ^ SUBSTANCE: invention is related to insert for multilayer component with cellular filler. Insert (10) for multilayer component with cellular filler comprises internal hollow cylindrical bush (12), external bush (16), which is arranged coaxially to internal bush (12) and is distant from it in radial direction, at the same time internal side of external bush is connected to external side of internal bush (12) by means of multiple radial partitions (18). Insert (10) also comprises multiple longitudinal chambers (20), which are distributed along insert circumference between internal bush (12) and external bush (16), at the same time each chamber (20) in circumferential direction of insert is limited with two partitions (18), which follow each other in circumferential direction, and is opened at least at one of its ends, multiple anchor elements (22), every of which enters according chamber (20), at the same time each anchor element (22) has sharpened end (24) and blunt end (26), besides specified blunt end is located near open end of chamber (20), multiple outlet holes (28) at side surface of external bush (16), through which part of each anchor element (22) may come out, with sharpened end (24) forward from according chamber (20). Insert (10) also comprises pusher (32), which is entered in axial direction into chambers (20) through their open ends and arranged so that whenever pusher enters chambers (20), it is engaged with blunt ends (26) of anchor elements (22) and moves specified anchor elements, and guide devices in each chamber (20), which comprises anchor element (22), which in process of anchor elements motion (22), caused by insertion of pusher (32) into chambers (20), provide for exit of anchor elements with their sharpened ends (24) forward through outlet holes (28) radially outside from chambers (20). ^ EFFECT: increased strength of joint. ^ 14 cl, 6 dwg |
