Tekhnologiya Slozhnoy Vytyazhki Oblitsovochnykh Detaley V Avtomobilestroenii

Rabota posvyashchena probleme razvitiya i razrabotke kompleksa teoreticheskikh i prakticheskikh zadach formirovaniya tekhnologicheskikh parametrov protsessa formoizmeneniya listovykh detaley slozhnoy prostranstvennoy konfiguratsii, geometricheskikh i konstruktivnykh elementov tekhnologicheskoy osnastki i tekhniko-ekonomicheskikh trebovaniy k oborudovaniyu. Vypolnen vybor napravleniy issledovaniy, vklyuchayushchikh vybor metodov issledovaniy protsessa slozhnoy vytyazhki, metodov poiska ekstremuma, metodov optimizatsii neskol'kikh parametrov i metodov ustanovleniya naibolee vazhnogo kriteriya, ratsional'nykh konstruktivno-tekhnologicheskikh variantov agregatov i detaley izgotavlivaemykh metodami shtampovki. Predstavlena formulirovka postanovki i reshena zadacha optimal'nogo formoobrazovaniya listovoy zagotovki. Ustanovlena svyaz' kriteriev shtampuemosti i postroena oblast' ustoychivogo formoizmeneniya bez razrusheniya v usloviyakh slozhnoy vytyazhki. Privedeny rezul'taty eksperimental'nykh issledovaniy po opredeleniyu tekhnologicheskikh vozmozhnostey protsessa slozhnoy vytyazhki elementov rel'efa pologikh krupnogabaritnykh detaley s ispol'zovaniem tekhnologicheskikh elementov upravleniya napryazhenno-deformirovannym sostoyaniem zagotovki.