Ukwenziwa ngempumelelo kunye nokusebenza kakuhle kombhobho okanye umbhobho kufuna ukuphuculwa kweenkcukacha ze-10,000, kubandakanywa nokugcinwa kwezixhobo.Ukunikezelwa kwezigidigidi zamalungu ashukumayo kulo lonke uhlobo lwesisila kunye neqhekeza ngalinye lesixhobo se-peripheral, ukubambelela kwishedyuli yogcino olucetyiswayo lomenzi akukho lula.Ifoto: T & H Lemont Inc.
Inqaku loMhleli: Eli licandelo lokuqala loluhlu olunamacandelo amabini ekuphuculeni ityhubhu okanye ukusebenza kombhobho wokusila.Funda inxalenye yesibini.
Ukuvelisa iimveliso ze-tubular kunokuba nzima, naphantsi kwezona meko zilungileyo.Iimveliso zinzima, zifuna ukugcinwa rhoqo rhoqo, kwaye kuxhomekeke kwizinto ezivelisayo, ukhuphiswano lunzima.Abavelisi abaninzi bemibhobho yentsimbi baphantsi koxinzelelo olukhulu lokwandisa ixesha lokunyusa ingeniso, kunye nexesha elincinane elixabisekileyo lokugcinwa kwesiqhelo.
Akukho meko ingcono kakhulu kwishishini kule mihla.Izinto eziphathekayo zibiza kakhulu kwaye ukuhanjiswa ngokuyinxenye akuqhelekanga.Ngoku kunanini na ngaphambili, abavelisi bemibhobho kufuneka bakhulise ixesha lokunyusa kunye nokunciphisa i-scrap, kwaye ukufumana ukuhanjiswa kwenxalenye kuthetha ukunciphisa ixesha.Ukuqhuba okufutshane kuthetha ukutshintshwa rhoqo, okungekho ukusetyenziswa kakuhle kwexesha okanye umsebenzi.
"Ixesha lemveliso liphezulu ngoku," utshilo uMark Prasek, uMphathi weNtengiso yeTubing yaseMntla Melika kwi-EFD Induction.
Iingxoxo neengcaphephe zeshishini malunga neengcebiso kunye nezicwangciso zokufumana okuninzi kwisityalo sakho ziveze imixholo ephindaphindiweyo:
Ukuqhuba umzi-mveliso ngencopho yokuphumelela kuthetha ukwenza izinto ezininzi, uninzi lwayo olunxibelelana nabanye, ngoko ke ukwenza ngcono ukusebenza kwezityalo akuyondlwan’ iyanetha. I-Holy Word yowayesakuba ngunobhala wemihlathi yeThe Tube & Pipe Journal uBud Graham unika imbono ethile: “I-tube yokusila sisixhobo sokuphatha.”Ukukhumbula le sicatshulwa kunceda ukugcina izinto zilula.Ukuqonda ukuba yintoni isixhobo ngasinye esiyenzayo, indlela esebenza ngayo, kunye nendlela isixhobo ngasinye esisebenzisana ngayo nezinye izixhobo malunga nesithathu semfazwe.Ukugcina yonke into egcinwe kwaye ilungelelaniswe enye yesithathu yayo.Isithathu sokugqibela sibandakanya iinkqubo zoqeqesho lwabaqhubi, izicwangciso zokusombulula ingxaki, kunye neenkqubo ezithile zokusebenza ezikhethekileyo kumbhobho ngamnye okanye umvelisi wombhobho.
Olona qwalaselo luphambili lokuqhuba ilitye lokusila ngokufanelekileyo kukuzimela kwelitye lokusila.
Ubude bekhoyili.UNelson Abbey, umlawuli we-Fives Bronx Inc. Abbey Products, uthe, “Ii-tube Mills zikhula kakuhle xa ikhoyili inde kakhulu.Ukwenza iikhoyili ezimfutshane kuthetha ukwenza iziphelo ezininzi zekhoyili.Isiphelo sekhoyili ngasinye sifuna i-A butt weld, yonke i-butt weld ivelisa i-scrap.
Ubunzima apha kukuba iikhoyili ezinde kangangoko zinokuthengiswa ngexabiso eliphantsi. Iikhoyili ezimfutshane zinokufumaneka ngamaxabiso angcono. Ii-arhente zokuthenga zinokufuna ukonga imali ethile, kodwa oku akuhambelani nembono yabasebenzi bomgangatho wokuvelisa. Phantse wonke umntu oqhuba umzi-mveliso uyavuma ukuba umahluko wamaxabiso kufuneka uphawuleke ukuze kuhlawulelwe ilahleko yemveliso eyongezelelekileyo eyayanyaniswa nokuvalwa kwemveliso okongeziweyo.
Olunye uqwalaselo, u-Abbey uthe, ngumthamo we-decoiler kunye naziphi na ezinye izithintelo ekungeneni ekupheleni kwelitye.Kungafuneka utyalo-mali kwizixhobo zokungena eziphezulu zokuphatha iikhoyili ezinkulu, ezinzima ukuze zithathe inzuzo yokuthenga iikhoyili ezinkulu.
I-slitter nayo iyinto, nokuba i-slitting yenziwa ngaphakathi kwindlu okanye i-outsourced.I-Slitters inobunzima obukhulu kunye nobubanzi obunokusingatha, ngoko ke ukufumana umdlalo ongcono kakhulu phakathi kweekhoyili kunye ne-slitters kubalulekile ekukhuliseni i-throughput.
Isishwankathelo, yintsebenziswano phakathi kwezinto ezine: ubukhulu kunye nobunzima bekhoyili, ububanzi obufunekayo be-slitter, umthamo we-slitter, kunye nomthamo wesixhobo sokungena.
Ububanzi bekhoyili kunye nemeko.Kumgangatho wevenkile, kuyacaca ukuba iikhoyili kufuneka zibe nobubanzi obuchanekileyo kunye negeyiji elungileyo ukwenza imveliso, kodwa iimpazamo zenzeka ngamaxesha athile.
Umphetho wemeko yomcu ukwangowona mba ubalulekileyo. Unikezelo oluhambelanayo lomphetho, ngaphandle kwe-burrs okanye nakuphi na ukungahambelani, kubalulekile ukugcina i-weld engaguqukiyo kubude bomcu, utshilo uMichael Strand, umongameli we-T&H Lemont.I-coiling yasekuqaleni, ukukrolwa kunye nokubuyisela umva kwakhona kudlala. umcu ogobileyo.
Amanqaku esixhobo."Uyilo oluhle lokungunda lukhulisa i-throughput," utshilo uStan Green, umphathi jikelele we-SST Forming Roll Inc.Ubonisa ukuba akukho sicwangciso sisodwa sokwenza ityhubhu, kwaye ngoko ke akukho qhinga elinye loyilo lokungunda.Ababoneleli besixhobo sokuqengqeleka bayahluka kwindlela abaqhuba ngayo iityhubhu kwaye ke iimveliso zabo ziyahluka.
"I-radius ye-roll surface ihlala iguquka, ngoko isantya sokujikeleza kwesixhobo sitshintsha kwisixhobo," watsho. Ngokuqinisekileyo, ityhubhu idlula kwi-mill ngesantya esinye kuphela.Ngoko ke, ukuyila kuchaphazela isivuno.Uyilo olubi luchitha izinto eziphathekayo xa isixhobo sitsha, kwaye siba sibi kakhulu njengoko isixhobo siguga, wongezelela.
Kwiinkampani ezingabambeleliyo kwindlela yoqeqesho nolondolozo, ukuphuhlisa isicwangciso sokuphucula ukusebenza kakuhle kwezityalo kuqala ngezinto ezisisiseko.
"Kungakhathaliseki ukuba uhlobo lwefektri kunye neemveliso ezizenzayo, zonke iifektri zinezinto ezimbini ezifanayo-abaqhubi kunye neenkqubo zokusebenza," kusho u-Abbey.Ukuqhuba i-factory ngokuqhubekayo kangangoko kunokwenzeka ngumcimbi wokubonelela ngoqeqesho olusemgangathweni kunye nokulandela iinkqubo ezibhaliweyo, uthe.
Ukufumana okuninzi kwisityalo, ukusuka kumqhubi ukuya kumqhubi, ukutshintshela kwinguqu, umqhubi ngamnye kufuneka asebenzise ukuseta kunye neenkqubo zokulungisa iingxaki.Naziphi na iiyantlukwano zenkqubo zidla ngokuba ngumcimbi wokungaqondi kakuhle, imikhwa emibi, iindlela ezimfutshane, kunye neendlela zokusebenza.Ezi zihlala zenza kube nzima ukuqhuba isityalo ngokufanelekileyo.Ezi ngxaki zinokuba sekhaya okanye zingeniswe xa kubandakanywa umqhubi oqeqeshiweyo, i-contractiveers eqeqeshiweyo, kodwa i-compassetors eqeqeshiweyo iyaziswa. abazisa amava.
“Kuthatha iminyaka ukuqeqesha umatshini wokungqusha ityhubhu, kwaye ngenene awunakuthembela kwisicwangciso somlinganiselo omnye,” utshilo uStrand.” Inkampani nganye idinga inkqubo yoqeqesho ehambelana nomzi-mveliso wayo kunye nokusebenza kwayo.”
"Izitshixo ezithathu zokusebenza ngokufanelekileyo kukugcina umatshini, ukugcinwa kwezinto ezisetyenziswayo kunye nokulinganisa," utshilo uDan Ventura, umongameli weVentura & Associates. "Umatshini uneendawo ezininzi ezihambayo - nokuba yingqusho ngokwayo okanye i-peripherals kwindawo yokungena okanye yokuphuma, okanye itafile yokubetha, okanye yintoni onayo - kunye nokugcinwa kwesiqhelo kubalulekile ukugcina umatshini ukwimeko ephezulu."
UStrand uyavuma.”Ukusebenzisa inkqubo yokuhlola ulondolozo lothintelo kulapho yonke into iqala khona,” watsho.” Inika elona thuba lilungileyo lokuqhuba umzi-mveliso ngendlela enengeniso.Ukuba umvelisi wombhobho uphendula kuphela kwiimeko ezingxamisekileyo, uphuma kulawulo.Kusenceba yentlekele elandelayo. ”
UVentura wathi: “Zonke izixhobo ezikumatshini wokungqusha kufuneka zilungelelaniswe.” Kungenjalo, umzi-mveliso uza kuzilwela ngokwawo.”
"Kwiimeko ezininzi, xa imiqulu idlula ubomi babo obuluncedo, basebenza nzima kwaye ekugqibeleni bayaqhekeka," utshilo uVentura.
U-Ventura uthi: "Ukuba ii-rolls azigcinwanga kakuhle ngokugcinwa rhoqo, ngoko zifuna ukulungiswa ngokukhawuleza." Ukuba izixhobo bezingahoywa, ukulungiswa kwazo kuya kufuna ukuba kususwe ngokuphindwe kabini ukuya kwesithathu ubuninzi bezinto ezinokuthi zisuswe, watsho.Kwakhona kuthatha ixesha elide kwaye kubiza ngaphezulu.
Ukutyalomali kwizixhobo zokulondoloza kunokunceda ukuthintela iimeko ezingxamisekileyo, uStrand waphawula.Ukuba isixhobo sisetyenziswa rhoqo ekusebenzeni kwexesha elide, iindawo ezingaphezulu ziya kufuneka ngaphezu kwesixhobo esisetyenzisiweyo ngokungaqhelekanga ekusebenzeni kwexesha elifutshane.Umsebenzi wesixhobo nawo uchaphazela inqanaba logcino.Ii-Fins zinokuphuma kwisixhobo sokugqibela kunye nemiqulu ye-weld inokuchaphazeleka ngokutshisa kwebhokisi ye-weld, imiba engenzi isibetho sokwenza isibetho.
"Ukugcinwa rhoqo kulungile kwizixhobo, kwaye ukulungelelaniswa okufanelekileyo kulungile kwiimveliso ezizenzayo," watsho.Ukuba ezi zinto azihoywa, abasebenzi basefektri bachitha ixesha elingakumbi bezama ukulilungisa.Eli xesha lingasetyenziselwa ukwenza iimveliso ezilungileyo, ezithengiswa kakhulu.Ezi zinto zimbini zibaluleke kakhulu kwaye zihlala zinganakwa okanye zingahoywa, ngokombono weVentura, zinika elona thuba lihle kakhulu lokufumana isityalo, i-maximize iyancipha isityalo kunye ne-maximize.
I-Ventura ilinganisa i-mill kunye nokugcinwa kwezinto ezisetyenziswayo kunye nokugcinwa kwemoto.Akukho mntu uya kuqhuba imoto amashumi amawaka eekhilomitha phakathi kokutshintsha kwe-oyile ngamatayara angenanto.Oku kuya kukhokelela kwizisombululo ezibiza kakhulu okanye ukutshatyalaliswa, nakwizityalo ezigcinwe kakubi.
Ukuhlolwa rhoqo isixhobo emva kokubaleka nganye kwakhona kuyimfuneko, uthe.Izixhobo Ukuhlola zinokutyhila iingxaki ezifana umgca ocolekileyo cracks.Umonakalo onjalo kufunyaniswa ngokukhawuleza isixhobo isuswe yokusila, kunokuba ngoko nangoko phambi kokuba isixhobo efakwe ukubaleka elandelayo, ukunika ixesha elininzi ukuvelisa isixhobo endaweni.
"Ezinye iinkampani zisebenza ngokuvalwa okucwangcisiweyo," utshilo uGreen. Wayesazi ukuba kuya kuba nzima ukuthobela ukuvalwa okucwangcisiweyo kule meko, kodwa wabonisa ukuba kuyingozi kakhulu. Iinkampani ezithumela ngenqanawa kunye nempahla zixinene kakhulu okanye azinabasebenzi abaneleyo, okanye zombini, ukuba ukuhanjiswa akuhambi ngexesha kule mihla.
"Ukuba kukho into ephukile kumzi-mveliso kwaye kufuneka u-odole into entsha, uza kwenza ntoni ukuze uziswe?"wabuza.Ngokuqinisekileyo, uthutho lomoya luhlala luyinketho, kodwa lunokujikeleza iindleko zokuthumela.
Ukugcinwa kweMill and roll kungaphezulu kokulandela ishedyuli yokulondolozwa, kodwa ukulungelelanisa ishedyuli yogcino kunye neshedyuli yemveliso.
Kuzo zontathu ezi nkalo - ukusebenza, ukulungisa iingxaki kunye nokugcinwa, ububanzi kunye nobunzulu bamava. UWarren Wheatman, usekela-mongameli we-T&H Lemont's Die Business Unit, uthe iinkampani ezinomatshini omnye okanye ezimbini zokuvelisa iityhubhu zazo zihlala zinabantu abambalwa abazinikele ekugcinweni nasekufeni. isebe lobunjineli, isebe lolondolozo kufuneka lenze ingxaki kwaye lizilungise ngokwalo.
U-Strand wongezelela ukuba uqeqesho lwamasebe okusebenza kunye nokugcina ngoku kubaluleke kakhulu kunanini ngaphambili.I-wave yokuthatha umhlala-phantsi ehambelana nokuguga kwabantwana kuthetha ulwazi lwezizwe ukuba iinkampani ezixubileyo ziye zoma.Ngelixa abavelisi abaninzi beetyhubhu basenakho ukuthembela ekuboniseni izixhobo kunye neengcebiso zomthengisi, kwanobu buchule abukho buninzi njengoko bebunjalo kwaye buyancipha.
Inkqubo ye-welding ibaluleke kakhulu njengayo nayiphi na enye inkqubo eyenzekayo xa kuveliswa umbhobho okanye umbhobho, kwaye indima yomshini wokuthunga ayinakugqithiswa.
I-welding ye-induction. "Namhlanje, malunga nesibini kwisithathu se-odolo zethu zezokubuyisela," utshilo u-Prasek.Ukuphumelela ngoyena mqhubi uphambili ngoku.”
Wathi abaninzi babesemva kweenjongo ezisibhozo ngenxa yokuba izinto eziluhlaza zifike emva kwexesha.” Ngokuqhelekileyo xa izinto ziphuma ekugqibeleni, i<em>welder iyehla,” watsho. Inani elimangalisayo labavelisi betyhubhu bade basebenzise oomatshini abasekelwe kubuchwephesha be<em>vacuum tube, nto leyo ethetha ukuba basebenzisa oomatshini abaneminyaka engama-30 ubudala ukunyamekela.
Umceli mngeni kubavelisi bemibhobho abasayisebenzisayo yindlela abaguga ngayo.Abaphumeleli kwintlekele, kodwa bathobe kancinane.Esinye isisombululo kukusebenzisa ubushushu obuncinane be-welding kwaye uqhube umatshini wokusila ngesantya esiphantsi ukuze uhlawule, nto leyo enokuthi iphephe ngokulula i-capital outlay yotyalo-mali kumatshini omtsha.Oku kudala ingqiqo yobuxoki yokuba yonke into ilungile.
Utyalo-mali kumthombo omtsha wamandla we-welding welding inokunciphisa kakhulu ukusetyenziswa kombane wesityalo, u-Prasek uthe.Amanye amazwe-ingakumbi lawo anabantu abaninzi kunye neegridi ezigxininisiweyo-zinika isaphulelo serhafu esinesisa ekuthengeni izixhobo ezisebenza ngamandla.Isizathu sesibini sotyalo-mali kwimveliso emitsha yithuba lokuvelisa amathuba amatsha okuvelisa, wongezelela.
"Iyunithi entsha ye-welding idla ngokusebenza ngakumbi kunomdala, kwaye inokugcina amawaka eedola ngokubonelela ngomthamo we-welding ngaphandle kokuphucula inkonzo yombane," kusho uPrasek.
Ukulungelelaniswa kwekhoyili ye-induction kunye ne-resistor nayo ibalulekile.UJohn Holderman, umphathi jikelele we-EHE Con´sumables, uthi i-coil induction induction ekhethiweyo ngokufanelekileyo kwaye ifakwe kwindawo efanelekileyo ngokumalunga ne-welding roll, kwaye kufuneka igcine imvume echanekileyo kunye ehambelanayo malunga ne-tube.
Umsebenzi we-blocker ulula - uvimbela ukuhamba kombane, uqondise kumda we-strip - kwaye njengayo yonke enye into kwi-mill, ukubeka indawo kubaluleke kakhulu, uthi. yetyhubhu.
Ukuthatha ithuba leentsingiselo kwi-welding design consumable, ingqikelelo yekhoyili yokwahlula inokuba nefuthe elibalulekileyo kwixesha lokugaya.
"Ii-mills ezinkulu ze-diameter ziye zasebenzisa iiplani ze-coil eziqhekezayo," watsho u-Haldeman.
Wathi: “Bezisetyenziswa kumatshini omkhulu wokungqusha, kodwa kuye kwafuneka ukuba kusetyenziswe ubunjineli bodidi oluphezulu ukusebenzisa lo mgaqo kwiikhoyili ezincinane.” Nomsebenzi ongaphantsi kowenza.” Iikhoyili ezincinane ezineentsimbi ezimbini zineentsimbi ezikhethekileyo kunye nezibane eziyilwe ngobuchule.
Ngokuphathelele inkqubo yokupholisa yesithinteli, abavelisi bemibhobho baneendlela ezimbini zokukhetha eziqhelekileyo: inkqubo yokupholisa esembindini yefektri okanye inkqubo yamanzi ezinikeleyo eyahlukileyo, enokubiza imali eninzi.
"Kungcono ukupholisa isixhasi ngesipholisi esicocekileyo," utshilo u-Holderman.Ngenxa yesi sizathu, utyalo-mali oluncinci kwinkqubo ezinikeleyo yokucoca i-coke ye-coolant ye-mill inokunyusa kakhulu ubomi bokuminxa.
Isipholisi sokusila sisoloko sisetyenziswa xa siminxa, kodwa isixhobo sokusila siqokelela izohlwayo zentsimbi.Nangona zonke iinzame zokubambisa izohlwayo kwisihluzo esisembindini okanye uzibambe ngenkqubo yemagnethi esembindini, abanye abantu bayadlula baze bafumane indlela eya kumqobo.Le asiyondawo yomgubo wesinyithi.
"Bafudumeza kwindawo yokungenisa kwaye bazitshise kwizindlu ezixhathisayo kunye ne-ferrite, ebangela ukusilela kwangaphambi kwexesha kwaye emva koko bavale indawo yokumelana," utshilo u-Holderman.