Enyanisweni, le nxalenye ayibonakali kwaphela ngathi yenziwe ngesinyithi. Ezinye iiprofayili zinoluhlu lweenotshi okanye iigrooves ezenza ukuba indawo ibonakale ngathi ibishushu ibunjiwe okanye ikhutshiwe, kodwa akunjalo. Le yiprofayili eyenziwe kusetyenziswa inkqubo yokubumba ebandayo kumatshini wokwenza umqulu, itekhnoloji amashishini aseYurophu aseWelser ayenze yagqibelela kwaye yanelungelo elilodwa lomenzi wechiza e-US nakwamanye amazwe. Wenza isicelo sakhe sokuqala selungelo elilodwa lomenzi ngo-2007.
"I-Welser iphethe amalungelo awodwa omenzi wokujiya, ukubhitya kunye nokubanda okwenza imijelo kwiiprofayili," utshilo uJohnson. “Ayingomatshini, ayiyo-thermoforming. Bambalwa kakhulu abantu e-US abayenzayo, okanye bazame. ”
Kuba ukwenza iprofayile kuyitekhnoloji ekhule kakhulu, abaninzi abalindelanga ukubona izinto ezimangalisayo kule ndawo. Kwi-FABTECH®, abantu bayancuma kwaye bahlunguzele iintloko zabo xa bebona iilaser zefiber ezinamandla kakhulu zisika ngesantya esiqhekezayo okanye iinkqubo zokugoba ezizisebenzelayo ezilungisa izinto ezingahambi kakuhle. Ngayo yonke inkqubela phambili kobu bugcisa bokuvelisa kwiminyaka yakutshanje, bebelindele ukothuka okumnandi. Babengalindelanga ukuba uqulunqo lwamagama luya kubamangalisa. Kodwa, njengoko inkcazo yeenjineli “ndibonise iintyatyambo” icebisa, ukwenza iprofayile kusengaphezulu kobekulindelekile.
Ngo-2018, u-Welser wangena kwimarike yase-US ngokufumana i-Superior Roll Forming kwi-Valley City, e-Ohio. UJohnson uthe inyathelo licebo, hayi nje ukwandisa ubukho bukaWelser eMntla Melika, kodwa nangenxa yokuba iSuperior Roll Forming yabelana ngemibono emininzi yenkcubeko kunye neqhinga leWelser.
Zombini iinkampani zijolise ekoyiseni iindawo ezikhethekileyo zentengiso ebandayo enabantu abambalwa abakhuphisana nabo. Yomibini le mibutho iyasebenza ukuhlangabezana nemfuno yoshishino yobunzima obulula. Amalungu kufuneka enze ngaphezulu, abe namandla kwaye abe nobunzima obuncinci.
Ugqaliselo oluphezulu kwicandelo leemoto; ngelixa zombini iinkampani zisebenzela uluhlu olubanzi lwabathengi, i-Welser igxile kwamanye amashishini afana nokwakha, ezolimo, ilanga kunye neshelving. Ubunzima bokukhanya kumashishini eemoto buhlala bugxininise kwizinto eziphezulu zamandla, ezikwayinzuzo ye-Superior. Ijometri elula ngokwentelekiso yeprofayile egobileyo ayibonwa de iinjineli zibone amandla ezinto ezigobileyo. Iinjineli eziphezulu zihlala ziphuhlisa iinkqubo zenxalenye zisebenzisa izixhobo ezinamandla okuqina angama-1400 okanye nakwi-1700 MPa. Loo nto iphantse ibe ngama-250 KSI. EYurophu, iinjineli zeProfayili ye-Welser nazo zajongana nombandela wokukhanya, kodwa ngaphezu kokusebenzisa izinto eziphezulu zamandla, nazo zajongana nazo ngokubumba okunzima.
Inkqubo yokwenza iprofayili ye-Welser ye-Patent ye-Patent ifanelekile kwizinto ezinamandla eziphantsi, kodwa ijometri eyenziwe ngumatshini wokwenza umqulu inceda ukunciphisa ubunzima bendibano yonke. Ijometri inokuvumela iphrofayili ukuba yenze imisebenzi emininzi ngelixa inciphisa inani leenxalenye (ungakhankanyi imali echithwe kwimveliso). Ngokomzekelo, i-grooves eneprofayili inokudala ukudibanisa okudibeneyo okuphelisa i-welding okanye i-fasteners. Okanye imilo yeprofayili inokwenza ukuba isakhiwo sonke sibe nzima. Mhlawumbi okona kubalulekileyo, i-Welser inokudala iiprofayili ezityebileyo kwezinye iindawo kwaye zincinci kwezinye, zinika amandla apho kufuneka khona ngelixa kuncitshiswa ubunzima bubonke.
Iinjineli zokubumba zemveli kunye nabaqulunqi balandela umgaqo wokuqhubekeka kweminyaka elishumi: ukuphepha i-radii encinci, amasebe amafutshane, i-90-degree bend, i-geometries yangaphakathi enzulu, njl.
Inkangeleko ijongeka njenge-extrusion, kodwa eneneni ibandayo eyenziwe yiProfayili ye-Welser.
Ewe kunjalo, iinjineli zifuna ukuba oomatshini bokwenza umqulu baphule le migaqo yokwenziwa kwezinto, kwaye kulapho izixhobo kunye nobunjineli bezakhono zevenkile yokuqengqeleka ziqala ukudlala. Iinjineli ezingaphezulu zinokuqhubela phambili inkqubo (ukwenza i-90-degree exineneyo, ijiyometri yangaphakathi enzulu) ngelixa unciphisa iindleko zesixhobo kunye nokuguquguquka kwenkqubo, kokukhona umatshini wokwenza umqulu uya kukhuphisana ngakumbi.
Kodwa njengoko uJohnson ecacisa, ukubanda ukubumba kwilitye lokungqusha kungaphezulu koko. Le nkqubo ikuvumela ukuba ufumane iiprofayili zenxalenye uninzi lweenjineli ezingayi kuqwalasela ukusebenzisa iprofayili. “Khawube nomfanekiso-ngqondweni wephepha lentsimbi elithe laqengqeleka, mhlawumbi liyi-0.100 yee-intshi ubukhulu. Singenza i-T-slot embindini ongezantsi wale profayile. kufuneka zishushu ziqengqiwe okanye zenziwe ngoomatshini ngokuxhomekeke ekunyamezeleni kunye nezinye iimfuneko zenxalenye, kodwa sinokuyiqengqa ngokulula le geometry.”
Iinkcukacha emva kwenkqubo yipropati yenkampani kwaye i-Welser ayivezi ipateni yeentyatyambo. Kodwa uJohnson uchaza ingqiqo yeenkqubo ezininzi.
Makhe siqale siqwalasele umsebenzi wokufaka umbhalo kumatshini wokushicilela. “Xa ucinezela, wolula okanye ucinezele. Ngoko wolula imathiriyeli kwaye uyihambise kwiindawo ezahlukeneyo zesixhobo [umphezulu], njengokuba ugcwalisa iradiyo kwisixhobo. Kodwa [kwiprofayile] Le nkqubo yokwenza ibanda] ifana nokuzalisa iradio kwiisteroids.”
Ukusebenza okubandayo kuyazomeleza izinto kwiindawo ezithile, oku kunokwenziwa ukuze kuxhamle umyili. Nangona kunjalo, umatshini weprofayili kufuneka kwakhona athathele ingqalelo olu tshintsho kwiipropati eziphathekayo. "Unokubona ukunyuka okukhulu ekusebenzeni, ngamanye amaxesha ukuya kuma-30 ekhulwini," utshilo uJohnson, esongeza ukuba oku kunyuka kufuneka kwakhiwe kwisicelo kwasekuqaleni.
Nangona kunjalo, ukubunjwa okubandayo kweProfayili ye-Welser kunokubandakanya imisebenzi eyongezelelweyo efana nokuthunga kunye ne-welding. Njengokwenza iprofayili eqhelekileyo, ukugqobhoza kunokwenziwa ngaphambi, ngexesha, okanye emva kokwenziwa kweprofayili, kodwa izixhobo ezisetyenziswayo kufuneka zithathele ingqalelo imiphumo yokusebenza okubandayo kuyo yonke le nkqubo.
Imathiriyeli eyenziwe ngokubanda kwiziko leProfayile yaseYurophu yase-Welser akukho ndawo ikufutshane nokomelela njengemathiriyeli eqengqelekayo eyomelele kakhulu kwiziko layo eliPhezulu, eOhio. Ngokuxhomekeke kwisicelo, inkampani inokuvelisa izinto ezibandayo zokubumba kwiingcinezelo ukuya kwi-450 MPa. Kodwa akukhona nje ngokukhetha izinto eziphathekayo ezinamandla athile.
"Awukwazi ukwenza oko ngamandla aphezulu, izinto eziphantsi kwe-alloy," watsho uJohnson, wongezelela, "Sisoloko sithanda ukusebenzisa izinto ezixutywe nge-micro-alloyed, ezinceda ukukhusela ukuphuka. Ngokucacileyo, ukukhetha izinto eziphathekayo yinxalenye ebalulekileyo.”
Ukubonisa iziseko zale nkqubo, uJohnson uchaza ukuyilwa kombhobho weteleskopu. Ityhubhu enye ifakwe ngaphakathi kwenye kwaye ayikwazi ukujikeleza, ngoko ke ityhubhu nganye inomsele oneembambo kwindawo ethile ejikeleze isangqa. Ezi azikho nje i-stiffeners ene-radii, zibangela umdlalo ojikelezayo xa ityhubhu enye ingena kwenye. Le mibhobho yokunyamezelana kufuneka ifakwe ngokuchanekileyo kwaye ihlehliswe kakuhle ngokudlala okujikelezayo okuncinci. Ukongeza, i-diameter yangaphandle yombhobho wangaphandle kufuneka ifane ngokuthe ngqo, ngaphandle kwe-formwork protrusions kwi-diameter yangaphakathi. Ukuza kuthi ga ngoku, ezi tyhubhu zineengcango zangempela ezithi xa ujonga kuqala zibonakale zikhutshiwe, kodwa azinjalo. Ziveliswa ngokubumba okubandayo koomatshini bokwenza imiqulu.
Ukwenza i-grooves, isixhobo sokuqengqeleka sinciphisa izinto kwiindawo ezithile kunye nomjikelezo wombhobho. Oononjineli bayila le nkqubo ukuze bakwazi ukuqikelela ngokuchanileyo ukuhamba kwezinto ukusuka kule mijelo “ibhityileyo” ukuya kutsho komnye umbhobho. Ukuhamba kwezinto kufuneka kulawulwe ngokuchanekileyo ukuqinisekisa ubuninzi bodonga lombhobho phakathi kwezi grooves. Ukuba ubukhulu bodonga lombhobho abutshintshi, amacandelo akayi kuhlala ngokufanelekileyo.
Inkqubo yokubumba ebandayo kwi-Welser Profile's European rollforming plant ivumela ukuba ezinye iindawo zenziwe zibe bhityile, ezinye zibe ngqindilili, kwaye imisele ibekwe kwezinye iindawo.
Kwakhona, injineli ijonga inxalenye kwaye inokucinga ukuba yi-extrusion okanye ishushu yokubumba, kwaye yingxaki nakweyiphi na itekhnoloji yokuvelisa edelela ubulumko obuqhelekileyo. Iinjineli ezininzi azizange zicinge ngokuphuhlisa indawo enjalo, bekholelwa ukuba iya kuba yindleko kakhulu okanye akunakwenzeka ukuyenza. Ngale ndlela, uJohnson kunye neqela lakhe basasaza igama kungekuphela nje ngezakhono zenkqubo, kodwa malunga neenzuzo zokufumana iinjineli zeProfayili ye-Welser ezibandakanyekayo ekufakeni iphrofayili ekuqaleni kwenkqubo yoyilo.
Iinjineli zokuyila kunye nokuqengqeleka zisebenza kunye ekukhetheni imathiriyeli, ngobuchule ukukhetha ubukhulu kunye nokuphucula ukwakheka kweenkozo, ngokuyinxenye kuqhutywa sisixhobo, kwaye kanye apho ukumila okubandayo (okt ukujiya nokubhitya) kwenzeka khona ekukhuleni kweentyatyambo. iprofayile epheleleyo. Lo ngumsebenzi onzima kakhulu kunokudibanisa nje iimodyuli zesixhobo esiqengqelekayo (iprofayile yeWelser isebenzisa phantse izixhobo eziziimodyuli kuphela).
Ngabasebenzi abangaphezu kwama-2,500 kunye nemigca engama-90 eyenza uluhlu, i-Welser yenye yezona nkampani zinkulu emhlabeni jikelele, kunye nabasebenzi abaninzi abazinikele kwizixhobo kunye neenjineli ezisebenzisa izixhobo ezifanayo ezisele zisetyenzisiwe ukuza kuthi ga ngoku. iminyaka emininzi Die ithala leencwadi. Iprofayile ngaphezulu kwe-22,500 yeeprofayili ezahlukeneyo.
“Okwangoku sinezixhobo ezingaphezulu kwe-700,000 [zemodyuli] eziqengqelekayo,” utshilo uJohnson.
“Abakhi bemizi-mveliso babengazi ukuba kutheni sifuna iinkcukacha ezithile, kodwa bahlangabezana neemfuno zethu,” watsho uJohnson, esongeza ukuba olu “hlengahlengiso lungaqhelekanga” kumzi-mveliso lwanceda iWelser yaphucula inkqubo yayo yokuyila ebandayo.
Ke, uWelzer unexesha elingakanani ekwishishini lentsimbi? UJohnson wancuma. “Owu, phantse rhoqo.” Ebeqhula qha. Isiseko sale nkampani saqala ngo-1664. “Enyanisweni, le nkampani ikwishishini lentsimbi. Yaqala njengesiseko kwaye yaqala ukuqengqeleka yaza yasekwa ngasekupheleni kweminyaka yee-1950 kwaye ibikhula ukusukela ngoko. ”
Intsapho yakwaWelser iqhube ishishini kwizizukulwana ezili-11. “Igosa elilawulayo nguThomas Welser,” utshilo uJohnson. "Utatomkhulu wakhe waqala inkampani yokubhala ingxelo kwaye utata wakhe wayengusomashishini owandisa ubungakanani kunye nobungakanani beshishini." Namhlanje, ingeniso yonyaka ehlabathini lonke ingaphezulu kweedola ezingama-700 ezigidi.
UJohnson uqhubekile wathi, “Ngelixa utata kaThomas wayesakha inkampani eYurophu, uThomas wayengene kwintengiso yamazwe ngamazwe nophuhliso lweshishini. Uvakalelwa kukuba esi sisizukulwana sakhe kwaye lixesha lokuba athathe inkampani kwihlabathi jikelele. "
Ukufunyanwa kwe-Superior kwakuyinxalenye yesi sicwangciso, enye inxalenye yayikukuqaliswa kweteknoloji epholileyo e-US. Ngexesha lokubhala, inkqubo yokubumba ebandayo iyenzeka kwizakhiwo zaseYurophu zeWelser Profile, apho inkampani ithumela iimveliso kwiimarike zehlabathi. Akukho zicwangciso zokuzisa iteknoloji e-US ziye zabhengezwa, ubuncinane okwangoku. UJohnson uthe, njengayo yonke enye into, ilitye eliqengqelekayo liceba ukwandisa umthamo ngokusekwe kwimfuno.
Ipateni yeentyatyambo yeprofayili ye-roll yendabuko ibonisa izigaba zokubunjwa kwezinto eziphathekayo njengoko zidlula kwisikhululo sokuhamba. Ngenxa yokuba iinkcukacha ezingemva kwenkqubo yokubumba ebandayo yeProfayili ye-Welser ziyimpahla, ayivelisi uyilo lweentyatyambo.
Iprofayile ye-Welser kunye ne-subsidiary Superior yayo inikezela ngeprofayili yemveli, kodwa zombini zisebenza ngokukhethekileyo kwiindawo apho kungafunwayo ukucaciswa. I-Superior, le nto inamandla amakhulu, kwiProfayili ye-Welser, ukubunjwa kuyimilo eyinkimbinkimbi kwiimeko ezininzi ezikhuphisanayo kunye nabanye oomatshini abajikelezayo, kodwa kunye ne-extruders kunye nezinye izixhobo ezikhethekileyo zokuvelisa.
Ngapha koko, uJohnson uthe iqela lakhe lilandela iqhinga le-aluminium extruder. “Ekuqaleni kweminyaka yee-1980, iinkampani ze-aluminiyam zeza emarikeni zathi, 'Ukuba unokuphupha, singayicudisa.' Babenobuchule kakhulu ekunikeni iinjineli iinketho. Ukuba unokuphupha nje ngayo, uhlawula umrhumo omncinci wesixhobo. Sinokuyivelisa ngentlawulo. Oku kukhulula iinjineli kuba ziyakwazi ukuzoba nantoni na. Ngoku senza into efanayo - kuphela ngoku ngokuprofayili.
U-Tim Heston nguMhleli oMkhulu we-FABRICATOR Magazine kwaye ubekwishishini lokwenziwa kwesinyithi ukusukela ngo-1998, eqala umsebenzi wakhe nge-Welding Society's Welding Magazine. Ukususela ngoko, uye waphatha yonke inkqubo yokwenziwa kwesinyithi, ukusuka ekugxininiseni, ukugoba kunye nokusika ukuya ekusikeni kunye nokupholisha. Ndizimanye ne-FABRICATOR ngo-Okthobha ka-2007.
I-FABRICATOR yeyona magazini iphambili yokufaka isitampu kunye neyenziwe ngentsimbi kuMntla Merika. Eli phephancwadi lipapasha iindaba, amanqaku ezobugcisa kunye namabali okuphumelela enza ukuba abavelisi benze umsebenzi wabo ngokufanelekileyo. I-FABRICATOR ikwishishini ukusukela ngo-1970.
Ufikelelo olupheleleyo lwedijithali kwi-FABRICATOR ngoku iyafumaneka, inika ufikelelo olulula kwimithombo yoshishino oluxabisekileyo.
Ufikelelo olupheleleyo lwedijithali kwi-Tubing Magazine ngoku luyafumaneka, lukunika ukufikelela lula kwizixhobo ezixabisekileyo zoshishino.
Ufikelelo olupheleleyo lwedijithali kwi-Fabricator en Español ngoku iyafumaneka, ibonelela ngokufikelela ngokulula kwizixhobo ezixabisekileyo zoshishino.
Ukusukela oko waseka iNkampani yebhasi yeDetroit ngo-2011, uAndy Didoroshi uye waqhubeka nokusebenza ngaphandle kokuphazamiseka…
Ixesha lokuposa: Aug-22-2023