Impembelelo yokuguqulwa kwe-welding kubomi bemixokelelwane ye-roller: uhlalutyo olunzulu kunye nezisombululo

Impembelelo yokuguqulwa kwe-welding kubomi bemixokelelwane ye-roller: uhlalutyo olunzulu kunye nezisombululo

Kwinkqubo yokuvelisa kunye nokufaka isiceloimixokelelwane yeroller, ukuguqulwa kwe-welding yinto engenakuze ingananzwa, kwaye inefuthe elikhulu kubomi be-roller chains. Eli nqaku liza kuhlola nzulu indlela yempembelelo, izinto ezinefuthe kunye nezisombululo ezifanelekileyo zokuguqulwa kwe-welding kubomi be-roller chains, ukuze kuncedwe amashishini afanelekileyo kunye nabasebenzi ukuba baqonde ngcono kwaye bajongane nale ngxaki, baphucule umgangatho kunye nokuthembeka kwe-roller chains, kwaye bahlangabezane neemfuno zabathengi bamazwe ngamazwe abathengisa ngobuninzi be-roller chains ezikumgangatho ophezulu.

1. Umgaqo wokusebenza kunye neempawu zesakhiwo see-roller chain
Iiroller chains ziyinxalenye ebalulekileyo yesiseko se-mechanical esetyenziswa kakhulu kwiinkqubo zokuhambisa nokuhambisa ngoomatshini. Iquka ikakhulu izinto ezisisiseko ezifana neepleyiti ze-inner chain, iipleyiti ze-outer chain, ii-pin, ii-sleeves kunye nee-roller. Ngexesha lenkqubo yokuhambisa, i-roller chain idlulisela amandla kunye nentshukumo nge-meshing yee-roller kunye namazinyo e-sprocket. Uyilo lwesakhiwo se-roller chain lwenza ukuba ibe nokuguquguquka okuhle, amandla aphezulu okuthwala umthwalo kunye nokusebenza kakuhle kokuhambisa, kwaye inokusebenza ngokuzinzileyo phantsi kweemeko ezahlukeneyo zokusebenza ezinzima.
Indima yamatyathanga e-roller ekudluliseni ngoomatshini ibalulekile. Inokwenza udluliselo lwamandla phakathi kwee-axes ezahlukeneyo, kwaye umatshini uqinisekisa ukusebenza okuqhelekileyo kwezixhobo. Ukusuka kumatyathanga eebhayisekile alula ukuya kwiinkqubo zodluliselo kwimigca yemveliso enzima yemizi-mveliso, amatyathanga e-roller adlala indima ebalulekileyo. Inkqubo yawo yokudlulisa igudile, enokunciphisa ukungcangcazela kunye nempembelelo, inciphise ingxolo, kwaye iphucule uzinzo lokusebenza kunye nokuthembeka kwezixhobo. Yenye yezona zinto zibalulekileyo kwishishini loomatshini banamhlanje.

2. Uhlalutyo lwezizathu zokuguqulwa kwe-welding
(I) Iiparamitha zenkqubo yokuwelda
Kwinkqubo yokwenziwa kwee-roller chains, ukukhethwa kweeparamitha zenkqubo yokwelda kunefuthe ngqo kwi-welding deformation. Umzekelo, i-welding current egqithisileyo okanye enganeleyo iya kukhokelela kwiingxaki ezahlukeneyo ze-welding, nto leyo ebangela i-deformation. Xa i-welding current inkulu kakhulu, iya kubangela ukugqithisa kwe-weldment kwindawo, iinkozo ezirhabaxa zezinto zesinyithi, yonyuse ubunzima kunye nokuqhekeka kwe-weld kunye nendawo echaphazeleka bubushushu, inciphise i-plasticity kunye nokuqina kwezinto, kwaye ibangele ngokulula imifantu kunye nokuguquguquka ngexesha lokusetyenziswa okulandelayo. Ukuba i-welding current incinci kakhulu, i-arc ayizukuzinza, i-weld ayizukungena ngokwaneleyo, nto leyo ebangela i-welding ebuthathaka, kwaye inokubangela uxinzelelo oluxinzelelekileyo kwindawo ye-weld kunye nokuguquguquka.
Isantya sokuwelda naso siyinto ebalulekileyo. Ukuba isantya sokuwelda sikhawuleza kakhulu, ukusasazwa kobushushu be-weld akuyi kungalingani, i-weld iya kuba buthathaka, kwaye iziphene ezifana nokungena okungaphelelanga kunye nokufakwa kwe-slag ziya kwenzeka ngokulula. Ezi ziphene ziya kuba yimithombo enokubakho yokuguquguquka kwe-welding. Kwangaxeshanye, isantya sokuwelda esikhawulezayo siya kukhokelela ekupholeni ngokukhawuleza kwe-weldment, sandise ubulukhuni kunye nokuqhekeka kwamalungu e-welded, kwaye sinciphise amandla awo okumelana nokuguquguquka. Ngokwahlukileyo koko, isantya sokuwelda esicothayo siya kubangela ukuba i-weldment ihlale kubushushu obuphezulu ixesha elide kakhulu, okubangela ukufudumeza okugqithisileyo kwe-weldment, ukukhula kweenkozo, ukonakala kokusebenza kwezinto, kunye nokuguquguquka kwe-welding.
(II) Imidlalo
Uyilo kunye nokusetyenziswa kwezinto zokufakelwa zidlala indima ebalulekileyo ekulawuleni ukuguqulwa kwe-welding. Izinto zokufakelwa ezifanelekileyo zinokulungisa ukudityaniswa ngempumelelo, zibonelele ngeqonga lokudityaniswa elizinzileyo, kwaye zinciphise ukufuduka kunye nokuguquguquka ngexesha lokudityaniswa. Ukuba ukuqina kwento yokufakelwa akwanelanga, ayinakumelana ngempumelelo noxinzelelo lokudityaniswa ngexesha lokudityaniswa, kwaye ukudityaniswa kuthambekele ekushukumeni nasekuguqulweni. Umzekelo, ekudibaneni kwee-roller chains, ukuba into yokufakelwa ayikwazi ukulungisa ngokuqinileyo izinto ezifana neepini kunye nemikhono, ubushushu obuveliswa ngexesha lokudityaniswa kuya kubangela ukuba ezi zinto zande kwaye zinciphe, nto leyo ekhokelela ekufudukeni okulinganiselweyo, kwaye ekugqibeleni ibangele ukuguqulwa kwe-welding.
Ukongeza, ukuchaneka kwendawo ebekwe kuyo isixhobo kuya kuchaphazela ukuguquguquka kwe-welding. Ukuba isixhobo sokubeka isixhobo asichanekanga ngokwaneleyo, indawo yokuhlanganisa iindawo ezifakwe kwi-welding ayizukuchaneka, kwaye ubudlelwane bendawo phakathi kweendawo ezifakwe kwi-welding buya kutshintsha ngexesha lokudibanisa, nto leyo eya kubangela ukuguquguquka kwe-welding. Umzekelo, iipleyiti zangaphakathi nezangaphandle ze-roller chain kufuneka zilungelelaniswe ngokuchanekileyo ngexesha lokudibanisa. Ukuba impazamo yokubeka isixhobo inkulu, indawo yokudibanisa phakathi kweepleyiti ze-link iya kuphambuka, nto leyo ekhokelela ekuguqukeni kwesakhiwo siphela emva kokudibanisa, nto leyo echaphazela ukusetyenziswa okuqhelekileyo kunye nobomi be-roller chain.
(III) Iimpawu zezinto ezibonakalayo
Iimpawu zomzimba zobushushu kunye neempawu zoomatshini zezinto ezahlukeneyo zahlukile kakhulu, nto leyo enefuthe elikhulu ekuguqulweni kwe-welding. I-thermal expansion coefficient yezinto ezisetyenziswayo imisela inqanaba lokwanda kwe-weldment xa ishushu. Izinto ezinazo ii-thermal expansion coefficients ezinkulu ziya kuvelisa ukwanda okukhulu ngexesha lokufudumeza i-welding, kunye nokuncipha okukhulu ngexesha lokuphola, okunokukhokelela ngokulula ekuguqulweni kwe-welding. Umzekelo, ezinye izinto ze-alloy ezinamandla aphezulu, nangona zineempawu ezilungileyo zoomatshini, zihlala zine-thermal expansion coefficients eziphezulu, ezinokuthi zibe ne-deformation enkulu ngexesha lokuthungela, nto leyo eyonyusa ubunzima benkqubo yokuthungela.
Ukuqhuba kobushushu kwezinto akufuneki kutyeshelwe. Izinto ezinokuqhuba kobushushu okuhle zinokudlulisela ubushushu ngokukhawuleza ukusuka kwindawo yokuwelda ziye kwindawo ejikelezileyo, zenze usasazo lobushushu lwe-weldment lufane ngakumbi, kunciphisa ubushushu bendawo kunye nokuncipha okungalinganiyo, ngaloo ndlela kunciphisa amathuba okuguquka kwe-welding. Ngokwahlukileyo koko, izixhobo ezinokuqhuba kobushushu okungekho mthethweni ziya kugxila kubushushu be-welding kwindawo yasekuhlaleni, nto leyo ebangela ukwanda kobushushu be-weldment, nto leyo ebangela uxinzelelo olukhulu lwe-welding kunye nokuguquka. Ukongeza, iipropati zoomatshini ezifana namandla okuvelisa kunye ne-elastic modulus yezinto nazo ziya kuchaphazela indlela eziziphatha ngayo xa zitshintsha ngexesha lokuwelda. Izinto ezinokuqina okuphantsi kwe-welding zinokwenzeka ukuba zitshintshe i-plastic deformation xa zitshintsha uxinzelelo lwe-welding, ngelixa izinto ezine-elastic modulus ezincinci zinokwenzeka ukuba zitshintshe i-elastic deformation. Ezi deformations zisenokungabuyiselwa ngokupheleleyo emva kokuwelda, nto leyo ebangela ukuguqulwa kwe-welding okusisigxina.

3. Iziphumo ezithile zokuguqulwa kwe-welding kubomi be-roller chain
(I) Uxinzelelo oluphezulu
Ukuguquka kwe-welding kuya kubangela uxinzelelo kwindawo ye-weld kunye nendawo echaphazeleka bubushushu ye-roller chain. Ngenxa yokufudumeza nokupholisa okungalinganiyo okuveliswa ngexesha le-welding, iindawo zasekuhlaleni ze-weldment ziya kuvelisa uxinzelelo olukhulu lobushushu kunye noxinzelelo lwezicubu. Olu xinzelelo lwakha intsimi yoxinzelelo oluntsonkothileyo ngaphakathi kwe-weldment, kwaye uxinzelelo loxinzelelo lubi kakhulu kwindawo ye-welding deformation. Umzekelo, kwindawo ye-welding phakathi kwephini kunye nomkhono we-roller chain, ukuba kukho ukuguqulwa kwe-welding, i-stress concentration factor kule ndawo iya kwanda kakhulu.
Uxinzelelo oluxinzelelweyo luya kukhawulezisa ukuqaliswa nokwanda kweentanda zokudinwa kwi-roller chain ngexesha lokusetyenziswa. Xa i-roller chain ithwalwa yimithwalo etshintshanayo, izinto ezikwindawo yoxinzelelo zinokwenzeka ukuba zifikelele kumda wokudinwa kwaye zivelise iintanda ezincinci. Ezi ntanda ziyaqhubeka nokukhula phantsi kwesenzo semithwalo ejikelezayo, enokukhokelela ekugqibeleni ekuqhekekeni kwee-welds okanye ii-weldments, nto leyo enciphisa kakhulu ubomi benkonzo yeentambo eziqengqelekayo. Izifundo zibonise ukuba xa i-stress concentration factor inyuka ngokuphindwe ka-1, ubomi bokudinwa bunokwehla ngomlinganiselo omkhulu okanye ngaphezulu, nto leyo ebeka umngcipheko omkhulu ekuthembekeni kweentambo eziqengqelekayo.
(ii) Ukulahleka kokuchaneka kobukhulu
Ukuguqulwa kwe-welding kuya kutshintsha ubukhulu bejometri ye-roller chain, nto leyo ebangela ukuba ingakwazi ukuhlangabezana nokuchaneka kobukhulu obufunekayo kuyilo. Ii-roller chain zineemfuno ezingqongqo zokunyamezelana nobukhulu ngexesha lenkqubo yokuvelisa, njengobubanzi be-roller, ubukhulu kunye nobude beplate ye-chain, kunye nobubanzi be-pin shaft. Ukuba ukuguqulwa kwe-welding kudlula uluhlu lokunyamezela oluvumelekileyo, iingxaki ziya kubakho ngexesha lokuhlanganiswa nokusetyenziswa kwe-roller chain.
Ukulahleka kokuchaneka kobukhulu kuya kuchaphazela ukusebenza kwe-meshing ye-roller chain kunye ne-sprocket. Xa ububanzi be-roller ye-roller chain busiba mncinci okanye i-chain plate yonakele, i-roller kunye namazinyo e-sprocket awafakwanga kakuhle kwi-mesh, nto leyo ebangela ukwanda kwempembelelo kunye nokungcangcazela ngexesha lenkqubo yokudlulisa. Oku akuyi kukhawulezisa kuphela ukuguguleka kwe-roller chain ngokwayo, kodwa kuya konakalisa nezinye izinto zokudlulisa ezifana ne-sprocket, kunciphisa ukusebenza kakuhle kunye nobomi benkqubo yonke yokudlulisa. Kwangaxeshanye, ukuphambuka kobukhulu kunokubangela ukuba i-roller chain ibhajwe okanye itsibe amazinyo ngexesha lenkqubo yokudlulisa, nto leyo eyandisa umonakalo we-roller chain kwaye inciphise kakhulu ubomi bayo.
(III) Ukusebenza okunciphileyo kokudinwa
Ukuguqulwa kwe-welding kuya kutshintsha isakhiwo se-roller chain, ngaloo ndlela kunciphisa ukusebenza kwayo kokudinwa. Ngexesha lenkqubo ye-welding, ngenxa yokufudumeza okushushu okuphezulu kwendawo kunye nokupholisa ngokukhawuleza, izixhobo zesinyithi kwindawo ye-weld kunye nefuthe lobushushu ziya kudlula kutshintsho olufana nokukhula kweenkozo kunye nokulungelelaniswa okungalinganiyo. Olu tshintsho lokulungelelanisa luya kukhokelela ekunciphiseni iimpawu zoomatshini zezinto, ezifana nokuqina okungalinganiyo, ukuncipha kwe-plasticity, kunye nokuncipha kokuqina.
Ukuncipha kokusebenza kokudinwa kwenza i-roller chain ibe sesichengeni sokungaphumeleli kokudinwa xa iphantsi kwemithwalo etshintshanayo. Xa isetyenziswa ngokwenene, i-roller chain idla ngokuba kwimeko yokutshintsha rhoqo ukuqala nokutshintsha isantya, kwaye iphantsi koxinzelelo oluntsonkothileyo lokutshintshana. Xa ukusebenza kokudinwa kuncitshisiwe, inani elikhulu lee-microscopic cracks zinokuvela kwi-roller chain ekuqaleni kokusetyenziswa. Ezi cracks ziyanda kancinci ngexesha lokusetyenziswa okulandelayo, ekugqibeleni zikhokelela ekwaphukeni kwe-roller chain. Idatha yovavanyo ibonisa ukuba umda wokudinwa kwe-roller chain eye yadlula kwi-welding deformation unokuncipha nge-30% - 50%, nto leyo engalunganga kakhulu ekusebenzeni okuzinzileyo kwexesha elide kwe-roller chain.
(IV) Ukunciphisa ukumelana nokuguguleka
Ukuguquka kwe-welding kuya kuba nefuthe elibi ekuchaseni ukuguguleka kwe-roller chain. Ngenxa yesiphumo sobushushu be-welding, imeko yomphezulu wezinto kwindawo ye-weld kunye nendawo echaphazelekileyo bubushushu iyatshintsha, kwaye i-oxidation, i-decarburization kunye nezinye izinto zinokwenzeka, eziya kunciphisa ubunzima kunye nokumelana nokuguguleka komphezulu wezinto. Kwangaxeshanye, uxinzelelo loxinzelelo kunye nokulungelelaniswa okungalinganiyo okubangelwa kukuguquguquka kwe-welding kuya kubangela ukuba i-roller chain iguguleke ngakumbi ngexesha lokusetyenziswa.
Umzekelo, ngexesha lenkqubo yokufaka i-meshing phakathi kwe-roller chain kunye ne-sprocket, ukuba kukho ukuguqulwa kwe-welding kumphezulu we-roller, ukusasazwa koxinzelelo loqhagamshelwano phakathi kwe-roller kunye namazinyo e-sprocket akuyi kulingana, kwaye ukuguguleka kunye nokuguqulwa kweplastiki kunokwenzeka kwindawo enoxinzelelo oluphezulu. Njengoko ixesha lokusetyenziswa lisanda, ukuguguleka kwe-roller kuyaqhubeka nokwanda, okubangela ukwanda kwepitch ye-roller chain, oku kuchaphazela ngakumbi ukuchaneka kwe-meshing ye-roller chain kunye ne-sprocket, kwenze isangqa esibi, kwaye ekugqibeleni kufinyeze ubomi benkonzo ye-roller chain ngenxa yokuguguleka okugqithisileyo.

4. Ulawulo kunye namanyathelo okuthintela ukuguqulwa kwe-welding
(I) Lungiselela iiparameter zenkqubo yokuwelda
Ukukhetha ngokufanelekileyo iiparameter zenkqubo yokuwelda yeyona nto iphambili ekulawuleni ukuguquka kwe-welding. Kwi-welding yee-roller chains, iiparameter ezifana nomsinga we-welding, isantya se-welding, i-voltage ye-welding, njl. kufuneka zibekwe ngokuchanekileyo ngokwezinto ezifana neempawu zezinto, ubukhulu kunye nolwakhiwo lweendawo ezi-welded. Ngenani elikhulu lezifundo zovavanyo kunye neendlela zokuvelisa, uluhlu olufanelekileyo lweeparameter ze-welding kwii-roller chains zeenkcukacha ezahlukeneyo lunokushwankathelwa. Umzekelo, kwii-roller chains ezincinci, umsinga we-welding omncinci kunye nesantya se-welding esikhawulezayo zisetyenziselwa ukunciphisa ubushushu be-welding kunye nokunciphisa amathuba okuguquka kwe-welding; ngelixa kwii-roller chains ezinkulu, kuyimfuneko ukwandisa umsinga we-welding ngokufanelekileyo kunye nokulungisa isantya se-welding ukuqinisekisa ukungena kunye nomgangatho we-weld, kunye nokuthatha amanyathelo afanelekileyo okulwa nokuguquka.
Ukongeza, ukusetyenziswa kweenkqubo zokudibanisa eziphucukileyo kunye nezixhobo kunokunceda ukulawula ukuguqulwa kwe-welding. Umzekelo, iteknoloji yokudibanisa i-pulse ilawula ububanzi be-pulse kunye nokuphindaphinda komsinga we-welding ukwenza ubushushu obufunyenwe yi-weldment ngexesha lenkqubo yokudibanisa bufane ngakumbi, bunciphise ukungena kobushushu, kwaye ngaloo ndlela bunciphise ngempumelelo ukuguqulwa kwe-welding. Kwangaxeshanye, izixhobo zokudibanisa ezizenzekelayo zinokuphucula uzinzo kunye nokuhambelana kwenkqubo yokudibanisa, zinciphise ukuguquguquka kweparameter yokudibanisa okubangelwa zizinto zabantu, ziqinisekise umgangatho we-welding, kwaye ngaloo ndlela zilawule ukuguqulwa kwe-welding.
(II) Ukuphucula uyilo lwezixhobo kunye nezixhobo
Uyilo olufanelekileyo kunye nokusetyenziswa kwezixhobo kunye nezixhobo zidlala indima ebalulekileyo ekuthinteleni ukuguqulwa kwe-welding. Ekwenzeni ii-roller chains, izixhobo ezinobulukhuni obaneleyo kunye nokuchaneka okuhle kokubekwa kufuneka ziyilwe ngokweempawu zesakhiwo se-roller chain kunye neemfuno zenkqubo yokudibanisa. Umzekelo, sebenzisa izixhobo zokudibanisa ezinobulukhuni obukhulu, njengentsimbi ephosiweyo okanye intsimbi ye-alloy enamandla aphezulu, kwaye wonyuse amandla kunye nokuzinza kwesixhobo ngoyilo olufanelekileyo lwesakhiwo, ukuze sikwazi ukumelana ngempumelelo noxinzelelo oluvela ngexesha lokudibanisa kwaye sithintele ukuguqulwa kwe-weld.
Kwangaxeshanye, ukuphucula ukuchaneka kokubekwa kwesixhobo kukwayindlela ebalulekileyo yokulawula ukuguqulwa kwesixhobo sokuwelda. Ngokuyila ngokuchanekileyo kunye nokuveliswa kwezixhobo zokuwelda, ezifana neepini zokuwelda, iipleyiti zokuwelda, njl.njl., qinisekisa ukuba indawo yokuwelda ngexesha lokuhlanganiswa kunye nokuwelda ichanekile kwaye ichanekile, kwaye kuncitshiswe ukuguqulwa kwesixhobo sokuwelda okubangelwa ziimpazamo zokuwelda. Ukongeza, izixhobo eziguquguqukayo zingasetyenziselwa ukulungisa ngokweemilo ezahlukeneyo kunye nobukhulu bezixhobo zokuwelda ukuhlangabezana neemfuno zokuwelda zemixokelelwane yeroller yeenkcukacha ezahlukeneyo, kunye nokuphucula ukuguquguquka kunye nokuguquguquka kwezixhobo.
(III) Ukukhetha ngokufanelekileyo izinto
Ekwenzeni ii-roller chain, ukukhetha ngokufanelekileyo izinto sisiseko sokulawula ukuguqulwa kwee-welding. Izinto ezineempawu zomzimba ezilungileyo zobushushu kunye neempawu zoomatshini kufuneka zikhethwe ngokweemeko zokusebenza kunye neemfuno zokusebenza kwe-roller chain. Umzekelo, ukukhetha izinto ezine-thermal expansion coefficient encinci kunokunciphisa ukuguqulwa kwee-thermal ngexesha lokuwelda; ukukhetha izinto ezine-thermal conductivity elungileyo kunceda ekuqhubeni ngokukhawuleza kunye nokusasazwa okufanayo kobushushu be-welding, kunciphisa uxinzelelo lwe-welding kunye nokuguqulwa kwee-welding.
Ukongeza, kwezinye izinto eziqinileyo neziqinileyo, ukusebenza kwazo kwe-welding kufuneka kuqwalaselwe ngokupheleleyo. Phantsi kwesiseko sokuhlangabezana neemfuno zokusetyenziswa, zama ukukhetha izixhobo ezisebenza ngcono kwe-welding, okanye wenze unyango olufanelekileyo lwangaphambi kokuba izixhobo zisebenze, njengokufakelwa kwe-annealing, ukuphucula ukusebenza kwazo kwe-welding nokunciphisa ukuguqulwa kwe-welding. Kwangaxeshanye, ngokuhambelana kakuhle kwezinto kunye nokwenza ngcono isakhiwo sezinto, ukumelana nokuguqulwa kunye nokusebenza kwe-roller chain kunokuphuculwa, ngaloo ndlela kwandise ubomi bayo benkonzo.
(IV) Unyango emva kokuwelda
Unyango emva kokuwelda lukhonkco olubalulekileyo ekulawuleni ukuguquguquka kokuwelda. Iindlela zonyango emva kokuwelda ezisetyenziswa rhoqo ziquka unyango lobushushu kunye nokulungiswa koomatshini.
Unyango lobushushu lunokuphelisa uxinzelelo olushiyekileyo lwe-welding, luphucule iipropati zolungiselelo lwe-weldments, kwaye lunciphise ukuguqulwa kwe-welding. Umzekelo, ukuqhoboshela i-roller chain kunokuphucula iinkozo zezinto zesinyithi kwindawo ye-weld kunye nefuthe lobushushu, kunciphise ubulukhuni kunye nokuqhekeka, kwaye kuphucule ukuqina kunye nokuqina, ngaloo ndlela kuncitshiswe amathuba oxinzelelo kunye nokuguquguquka. Ukongeza, unyango lokwaluphala lukwanceda ukuzinzisa ukuchaneka kobukhulu be-weldment kwaye kunciphise ukuguqulwa ngexesha lokusetyenziswa okulandelayo.
Ukulungiswa koomatshini kungalungisa ngokuthe ngqo ukuguquka kwe-welding. Ngokusebenzisa amandla angaphandle, i-weldment ibuyiselwa kwimo kunye nobukhulu obufunekayo kuyilo. Nangona kunjalo, ukulungiswa koomatshini kufuneka kwenziwe emva konyango lobushushu ukuthintela uxinzelelo oluveliswa ngexesha lenkqubo yokulungisa ukuba lungachaphazeli kakubi i-weldment. Kwangaxeshanye, ubukhulu kunye necala lamandla okulungisa kufuneka kulawulwe ngokungqongqo ngexesha lenkqubo yokulungisa umatshini ukuze kuthintelwe ukulungiswa okugqithisileyo okukhokelela ekuguqulweni okutsha okanye ekonakalisweni.

5. Uhlalutyo lwamatyala okwenyani
(I) Ityala 1: Umenzi wetsheyini yeerola zeebhayisekile
Ngexesha lenkqubo yokuvelisa, umenzi we-roller chain yeebhayisekile ufumanise ukuba ezinye iibhetshi zee-roller chain zaphuka emva kwexesha lokusetyenziswa. Emva kohlalutyo, kwafunyaniswa ukuba oku kungenxa yoxinzelelo olubangelwa kukuguquguquka kwe-welding, okwakhawulezisa ukuqaliswa nokwandiswa kwee-cracks zokudinwa. Inkampani ithathe uthotho lwamanyathelo okulawula ukuguqulwa kwe-welding: okokuqala, iiparameter zenkqubo ye-welding zalungiswa, kwaye uluhlu olufanelekileyo lwe-welding current kunye nesantya zamiselwa ngovavanyo oluphindaphindiweyo; okwesibini, uyilo lwe-fixture lwaphuculwa, kwaye kwasetyenziswa izinto ze-fixture ezinobungqingqwa obungcono, kwaye ukuchaneka kwendawo kwaphuculwa; ukongeza, izinto ze-roller chain zalungiswa, kwaye izixhobo ezine-coefficient encinci yokwandiswa kobushushu kunye nokusebenza kakuhle kwe-welding zakhethwa; ekugqibeleni, inkqubo yonyango lobushushu yongezwa emva kwe-welding ukuze kupheliswe uxinzelelo olushiyekileyo lwe-welding. Emva kokusetyenziswa kwala manyathelo okuphucula, ukuguqulwa kwe-welding kwe-roller chain kulawulwe ngokufanelekileyo, ingxaki yokuqhekeka iphuculwe kakhulu, ubomi bemveliso bunyuswe malunga ne-40%, izinga lezikhalazo zabathengi lincitshisiwe kakhulu, kwaye isabelo semarike senkampani sandisiwe ngakumbi.
(II) Ityala lesi-2: Umthengisi we-roller chain yomgca wemveliso ye-automation yemizi-mveliso
Xa umthengisi we-roller chain yomgca wokuvelisa i-industrial automation enika abathengi ii-roller chain, umthengi uxele ukuba ukuchaneka kobukhulu be-roller chain ngexesha lenkqubo yokuhlanganisa akuzange kuhlangabezane neemfuno, nto leyo ebangele iingxaki zengxolo kunye nokungcangcazela kwinkqubo yokudlulisa. Emva kophando, kufunyenwe ukuba oku kungenxa yokuguquguquka kwe-welding okugqitha uluhlu lokunyamezela oluvumelekileyo. Ukuphendula le ngxaki, umthengisi uthathe ezi zisombululo zilandelayo: kwelinye icala, izixhobo ze-welding zaphuculwa zaza zaguqulwa, kwaye inkqubo ye-welding ezenzekelayo yamkelwe ukuphucula uzinzo kunye nokuchaneka kwenkqubo ye-welding; kwelinye icala, ukuhlolwa komgangatho ngexesha lenkqubo ye-welding kwaqiniswa, iiparameter ze-welding kunye nokuguquguquka kwe-weld kwajongwa ngexesha langempela, kwaye inkqubo ye-welding yalungiswa ngexesha. Kwangaxeshanye, uqeqesho lobungcali lwenziwa kubasebenzi ukuphucula izakhono zabo ze-welding kunye nokuqonda umgangatho. Ngokusebenzisa la manyathelo, ukuchaneka kobukhulu be-roller chain kuqinisekisiwe ngokufanelekileyo, ingxaki ye-welding isonjululwe, ulwaneliseko lwabathengi luphuculwe kakhulu, kwaye ubudlelwane bentsebenziswano phakathi kwamaqela amabini buye bazinzile ngakumbi.

6. Isishwankathelo kunye neMbono
Impembelelo yokuguqulwa kwe-welding kubomi be-imixokelelwane yerolleryingxaki enzima nebalulekileyo, ebandakanya iteknoloji yokudibanisa, izixhobo zokulungisa, iimpawu zezinto kunye nezinye izinto. Ngokuqonda nzulu izizathu kunye neendlela ezichaphazela ukuguqulwa kwe-welding, ukuthatha amanyathelo asebenzayo afana nokwenza ngcono iiparameter zenkqubo yokudibanisa, ukuphucula uyilo lwezixhobo zokulungisa, ukukhetha izixhobo ngendlela efanelekileyo kunye nokuqinisa unyango emva kokudibanisa, iziphumo ezimbi zokuguqulwa kwe-welding kubomi be-roller chains zinokuncitshiswa kakhulu, umgangatho kunye nokuthembeka kwe-roller chains kunokuphuculwa, kwaye iimfuno zabathengi bamazwe ngamazwe abathengisa ngobuninzi be-roller chains ezikumgangatho ophezulu zinokufezekiswa.
Kwixesha elizayo, ngokuqhubela phambili okuqhubekayo kwetekhnoloji yokwenziwa koomatshini, ngokuphuhliswa nokusetyenziswa kwezinto ezintsha, inkqubo yokwenziwa kwee-roller chains iya kuqhubeka nokuvelisa izinto ezintsha nokuphucula. Umzekelo, iiteknoloji ezintsha zokufaka ii-welding ezifana ne-laser welding kunye ne-friction welding kulindeleke ukuba zisetyenziswe kakhulu kwimveliso yee-roller chain. Ezi teknoloji zineengenelo zokufaka ubushushu obuphantsi, isantya sokufaka ii-welding esikhawulezayo kunye nomgangatho ophezulu wokufaka ii-welding, nto leyo enokunciphisa ngakumbi ukuguqulwa kwee-welding kwaye iphucule ukusebenza kunye nobomi bee-roller chains. Kwangaxeshanye, ngokuseka inkqubo yolawulo lomgangatho olupheleleyo kunye nenkqubo yemveliso esemgangathweni, uzinzo lomgangatho wee-roller chains lunokuqinisekiswa ngcono, ukukhuphisana kwamashishini kwimarike yamazwe ngamazwe kunokuphuculwa, kwaye isiseko esiqinileyo sinokubekwa sophuhliso oluzinzileyo nolusempilweni lweshishini lee-roller chain.