Isigayo Rolling: Umlando kanye ngezigaba yesimanje

A esigayweni kweqa njengoba kudivayisi ekucubunguleni izinsimbi kanye nezinye izinto eziningana ujikelezisa ingcindezi roll kukhulunywa ngaye ngokokuqala imisebenzi uLeonardo da Vinci. Mshini endala esachazwa master mkhulu 1495, senzelwe ekwelapheni ithini. amadivaysi Rolling kakade kabanzi ekhulwini le-17, lapho basebenza ngesisekelo actuators imanyule, kamuva zathathelwa isikhundla amanzi (isondo amanzi), bese ukuwapheka ngesitimu kunokuwabilisa. Namuhla, imishini eziqashisayo ne drive Lencwajana ngokuvamile esetshenziselwa umsebenzi wezandla.

A esigayweni kweqa njengengxenye imishini Unomzimba main (ukuma ukusebenza, okuyinto kungaba isukela amabili kuya imiqulu eziningana, kagesi kanye namadivayisi, ukudluliswa kwamandla kuya ezinamasondo yenjini) nasizayo (Izinsiza kusebenza ngoba ezihambayo workpieces, ukuzisika zabo, eqondisa, tilting, njll ) .. Umklamo imishini ethize enamathiselwe uhlobo lomkhiqizo, okuyinto ke kuphuma.

imikhiqizo asongwe, kuye ngohlobo cross-Lesigaba sehlukaniswe amaqembu amaningana, kuhlanganise:

- ipayipi (Seamless noma eyenziwa Welding);

- ishidi iphuma (ishidi elincanyana noma ipuleti iphuma (4 mm));

- iphuma (plain noma eliyindilinga);

- ugingqe ekhethekile (emincane C emise, ngephrofayela variable, njll).

Esigayweni rolling ngokuvumelana uhlobo lomkhiqizo angabelwa ukuba elinye lamaqembu alandelayo: yamapayipi, lento-, zhesteprokatnye, okungenxa yezimo ezikhethekile, ishidi, ngocingo, shtripsovye broadband, eliphezulu, crimping (ikakhulukazi ukuqhakaza), billet, isigayo kweqa. Isisetshenziswa yalolu hlobo kuba okukhulu kakhulu. Ngokwesibonelo, ngaphandle isigayo esincane ungaba amamitha ayishumi nanhlanu ubude, futhi enkulu kunazo zonke kuya ikhophi usuku eside ithatha 5.500 amamitha (okungewakho "Anshen Andes Iron Steel Group").

Ukwahlukanisa Izigayo ku tesakhiwo kanje:

- a single- (Ukwakheka kwabo likhreyithi augmented, isibonelo, motors eziyisithupha kagesi, ekuxhakathisweni ezinhlanu, gearboxes ezine zezitsha ezintathu usayizi gear kanye nokwakha uthi lokuphotha amabili);

- Ukuthuthukiswa esigayweni rolling (ukuma ahlelwe ngemva kwenye, kwesinye isikhathi kolayini abaningana, imikhiqizo kusetshenzwe kwelinye direction);

- serial (eziningana Izigayo owodwa ukuma ahlelwe ngokulandelana noma ngeluhlelo lolwehlukile);

- okuqhubekayo (billet kusetshenzwe kanyekanye eziningi ezinkanjini);

- Semi-okuqhubekayo (zikhona izingxenye okuqhubekayo kanye lwento izingxenye hardware).

Kanjani esigayweni? Okokuqala, ingot sensimbi kushiswa imithombo ekhethekile (lokushisa mayelana 1800 C) sebenzi whereupon it ihambisa imoto kagesi ngokucubungula oyinhloko (e ukuqhakaza noma slabbing) lapho ingot is etholakala nemigoqo. Okulandelayo, enye phezu kwenye imishini uhlobo metal ugingqe amashidi olungiselelwe noma eseqedile umkhiqizo simise elinqunyiwe, ezifana kukajantshi, nabanye. Imishini yesimanje ngokuvamile kuyinto Izigayo Ukusakaza-kweqa ukuthi bacubungule workpiece e zezitsha ngesivinini mayelana 300 km ngehora.

Ukukhiqizwa Izigayo kweqa Lena inqubo eyinkimbinkimbi futhi kuyabiza, kodwa namuhla kunezimpahla ezingu-izinkampani eRussia ezikhiqiza imikhiqizo enjalo. Ngaphezu kwamakhamera ocingo imishini elisizayo for ukusebenza ngempumelelo eziyinkimbinkimbi kudinga imishini ephezulu ukucacisa, imishini Lubrication, kanye nokunikeza ugesi ukuze Izigayo nge umthamo isamba 200-300 MW.