Kusanthula kwa Steel Structure Production Technology

Njira

Kufotokozera

Kukonzekera Zinthu Zakuthupi

Kukonzekera kwazinthu kumasonyeza chiyambi cha kupanga zitsulo, ndipo khalidwe lake limakhudza mwachindunji njira zonse zogwirira ntchito. Ntchito zazikuluzikulu panthawiyi zikuphatikiza kuvomereza zinthu, kuwongola ndi kuyeretsa pamwamba. Zida zachitsulo zikafika kufakitale, ziphaso zawo ziyenera kufufuzidwa motsutsana ndi zinthu zenizeni. Kuyang'ananso pakupanga kwamankhwala ndi makina amakina amayenera kuchitidwa pazitsulo zomwe zimagwiritsidwa ntchito pazinthu zazikulu zamapangidwe. Zitsulo zopunduka zomwe zimachitika pakayendetsedwe ziyenera kuwongoleredwa pogwiritsa ntchito makina owongolera kapena ma hydraulic jacking. Zochitika zikuwonetsa kuti pafupifupi 80% ya zolakwika zowoneka bwino zomwe zidasokonekera zimachokera kuzinthu zosawongoka.

Lofting

Lofting ndiye gawo loyamba lofunikira pakuwongolera molondola pakupanga zitsulo. Pamapulatifomu odzipatulira kapena matebulo a masanjidwe, akatswiri amajambula zigawo zonse ndi maupangiri pa chiyerekezo cha 1: 1 molingana ndi zojambulajambula kuti afotokoze mawonekedwe a magawo. Kuphatikiza pa kutsimikizira kukula kwa zojambula, zowotcherera shrinkage ziyenera kusungidwa momwe zimafunira ndi njira zoyenera. Nthawi zambiri, chololeza cha 1 mpaka 1.5 millimeters chimayikidwa pambali pa kuwotcherera kwa matako aliwonse.

Kuyika chizindikiro

Kumatchedwanso scribing, kuyika chizindikiro kumatanthawuza njira yogwiritsira ntchito ma templates polemba malo a dzenje ndi mizere ya makina a zigawo zamagulu pazitsulo ndi zigawo. Mfundo ya "zigawo zazikulu poyamba, zing'onozing'ono pambuyo pake" zimatsatiridwa kuti ziwonjezeke kugwiritsa ntchito zinthu. Kupyolera m'makonzedwe okonzedwa bwino, kuchuluka kwazinthu zomwe zimagwiritsidwa ntchito zimatha kufika pa 85%, ndipo zimatha kupitirira 92% mutatha kukonza zisa.

Kudula

Kudula ndi njira yolekanitsa zopangira kukhala magawo amodzi m'mizere yolembedwa. Njira zodulira zikuphatikizapo kudula gasi, kudula kwa plasma ndi kudula laser. Kugwiritsiridwa ntchito kofala kwa ukadaulo wodulira manambala kwathandizira kulondola komanso luso la kupanga zitsulo. Malo ena odulidwa ali oyenerera kuwotcherera mwachindunji popanda kukonza m'mphepete mwachiwiri.

Kupanga

Zida zopanda mzere monga mizati yopindika ndi mapaipi opindika ayenera kupangidwa pogwiritsa ntchito kupindika kozizira kapena kupindika kotentha. Kupindika kozizira kumachitika kutentha kwa chipinda ndipo kumagwiritsidwa ntchito pazigawo zopindika wamba. Pakupindika kotentha, zitsulo zimatenthedwa mpaka 900-1100 ° C musanapindike, zomwe zimatengera mbale zazikulu kapena zigawo zokhala ndi ma radii ang'onoang'ono opindika.

Msonkhano

Assembly kumatanthauza kaphatikizidwe mbali kukonzedwa monga kufunidwa ndi zojambula ndi kwanthawi kukonza iwo ndi tack kuwotcherera. Njira yolumikizirana yokhazikika ili motere: Pogaya ma splice seams a flange plates → Chotsani ma burrs pamasamba → Pezani malo olondola ndi makina ochitira msonkhano → Kudzaza zitsulo za mbali imodzi ya T → Yendetsani gululo ndikumaliza kupanga.

Kuwotcherera

Kuwotcherera ndiye njira yayikulu pakupangira zitsulo zokhala ndi ukadaulo wapamwamba komanso kuwongolera kokhazikika. Njira zowotcherera zomwe zimagwiritsidwa ntchito nthawi zambiri ndi monga kuwotcherera kwamadzi odziwikiratu pansi pamadzi, kuwotcherera kwa CO₂ gasi ndi kuwotcherera zitsulo zotetezedwa.

Kuwongola

Kupsyinjika kwamafuta komwe kumapangidwa panthawi yowotcherera kumapangitsa kuti chigawochi chiwonongeke, chomwe chidzathetsedwa ndi kuwongola kuti abwezeretse mawonekedwe oyambirira a geometric. Njira zowongola zofala zimaphatikizapo kuwongola kwa makina, kuwongola moto ndi kuwongola pamodzi. Kutenthetsa pa malo omwewo sati kuchitidwa kuposa katatu, ndi kutenthedwa ndi koletsedwa.

Kuyendera

Kudutsa muzopanga zonse, kuyang'anira kumakhala ngati chitsimikizo chachikulu cha khalidwe lazogulitsa. Kuyang'anira pang'onopang'ono kumakhudza kuyang'ana kwazinthu zopangira, kuyang'anira mkati ndikuwunika pambuyo pa kuwotcherera. Zowonongeka zoopsa monga ming'alu ndi kusakanizika kosakwanira siziloledwa mkati mwa ma welds.

Kupaka

Kupaka kumapereka anti-corrosion ndi chitetezo cha moto kwazitsulo zazitsulo. Dongosolo loyakira lokhazikika lili ndi zigawo zitatu: choyambira chokhala ndi zinc cholemera epoxy, epoxy micaceous iron intermediate coat, ndi polyurethane kapena fluorocarbon topcoat. Zotchingira zosagwira moto ziyenera kupakidwa malaya angapo owonda. Kutentha kozungulira kwa ❖ kuyanika sikuyenera kutsika kuposa 5 ° C, chinyezi chachibale sichiyenera kupitirira 85%, ndipo kutentha kwazitsulo kudzakhala osachepera 3 ° C kuposa mame.

Kutumiza kuchokera ku Factory

Kutumiza ndi gawo lomaliza la kupanga zitsulo. Zigawo zomwe zipambana kuwunika komaliza zidzapatsidwa manambala apadera ndi ma sign. Zigawo zidzasonkhanitsidwa m'magulu malinga ndi ndondomeko yoyika. Mitengo yamatabwa kapena ma gaskets a rabara aziyikidwa pakati pa zigawo kuti zisawonongeke.