Uhlalutyo lwenkqubo yonke yokuwelda i-roller chain preheating ekuvelisweni kwezitikha zesifuba se-silicone
Intshayelelo
Kwimarike yehlabathi yanamhlanje ekhuphisana kakhulu, izitikha zesifuba se-silicone, njengemveliso yobuhle ethandwa ngabathengi abangabasetyhini, zifuna kakhulu imarike. Kubavelisi ababandakanyeka kwimveliso yezitikha zesifuba se-silicone, kubalulekile ukuqinisekisa uzinzo lomgangatho wemveliso kunye nokusebenza kakuhle kwemveliso. Njengenxalenye ephambili yokudlulisela kwizixhobo zemveliso, ikhonkco lokufudumeza kwangaphambili le-roller chain lidlala indima ebalulekileyo kwinkqubo yokuwelda. Eli nqaku liza kuhlola ngokunzulu ukusebenza okuthe ngqo kwe-roller chain welding preheating ekuveliseni izitikha zesifuba se-silicone, ngenjongo yokubonelela ngesalathiso esiluncedo kunye nesalathiso kubasebenzi abafanelekileyo.
1. Ukubaluleka kokuwelda iiroller chain preheating
Ukuphucula umgangatho wokuwelda: Ukufudumeza kunokucothisa izinga lokuphola emva kokuwelda kwaye kuthintele ngempumelelo ukuveliswa kwemifantu. Ukwandisa ixesha lokuphola ngokufanelekileyo kumgama we-800-500℃ kunceda ekuphumeni kwe-hydrogen esasazekileyo kwisinyithi sokuwelda, kuthintelwe imifantu ebangelwa yi-hydrogen, kwaye kwangaxeshanye kunciphisa izinga lokuqina kwe-weld kunye nendawo echaphazeleka bubushushu, kwaye kuphuculwe ukumelana kwemifantu kwejoyinti yokuwelda.
Nciphisa uxinzelelo lokuwelda: Ukufudumeza kwangaphambili okufanayo okanye ukufudumeza kwangaphambili ngokubanzi kunokunciphisa umahluko wobushushu phakathi kwamacandelo esixhobo sokusebenza esiweldayo, oko kukuthi, ukunciphisa uxinzelelo lokuwelda, kuze kunciphise izinga lokuxinana kwewelding, nto leyo enceda ekuphepheni ukuqhekeka kwewelding nokuphucula ukusebenza kunye nokuzinza kwe-roller chain emva kokuwelda.
Ziqhelanise neemeko zokusebenza ezintsonkothileyo: Ngexesha lokwenziwa kwezitikha zesifuba se-silicone, i-roller chain inokuba phantsi kwamanqanaba ahlukeneyo okuchaphazeleka kunye noxinzelelo. Ukufudumeza okwaneleyo kunokwenza i-roller chain ikwazi ukuziqhelanisa ngcono nezi meko zokusebenza zintsonkothileyo kwinkqubo yokusebenzisa elandelayo, inciphise umonakalo obangelwa kukuxinana koxinzelelo, kwaye yandise ubomi bayo benkonzo.
2. Ukulungiselela ngaphambi kokufudumeza i-roller chain welding
Coca umphezulu we-weldment: Sebenzisa izixhobo zokucoca zobungcali, ezifana neebhrashi zocingo, izinyibilikisi, njl.njl., ukuze ususe ngokupheleleyo ukungcola okufana neoyile, umhlwa, ii-oxides, njl.njl. ngaphakathi nangaphandle kwenxalenye ye-roller chain welding ukuqinisekisa ukucoceka nokoma komphezulu we-weldment, ukuze kube lula ukuqhubeka kakuhle kwenkqubo ye-welding nokuphucula umgangatho we-welding.
Jonga imeko yesixhobo: Yenza uhlolo olupheleleyo kunye nokugcinwa kwezixhobo zokuwelda, kubandakanya umbane wokuwelda, ibhokisi yokulawula, izixhobo zokufudumeza, njl. Qinisekisa ukuba izalathisi zokusebenza kwesixhobo ziqhelekile, izinto zokufudumeza azonakalanga, uqhagamshelo lombane luthembekile, kwaye lunokuhlangabezana neemfuno zokuwelda kwangaphambili.
Khetha indlela yokufudumeza kwangaphambili: Khetha indlela efanelekileyo yokufudumeza kwangaphambili ngokwezinto ezisetyenziswayo, ubungakanani, iimeko zendawo yemveliso kunye nezinye izinto zeroller chain. Iindlela eziqhelekileyo zokufudumeza kwangaphambili ziquka ukufudumeza ilangabi, ukufudumeza ngombane, ukufudumeza ngokungenisa, njl. Ukufudumeza ilangabi kufanelekile kwiiroller chain ezinkulu okanye kwiimeko apho iimeko zendawo zilula khona; ukufudumeza ngombane kunokulawula ngokuchanekileyo ubushushu bokufudumeza kwangaphambili kwaye kufanelekile kwiimeko ezineemfuno zobushushu obuphezulu bokufudumeza kwangaphambili; ukufudumeza ngokungenisa ngokukhawuleza kuyakhawuleza kwaye kusebenza kakuhle, kodwa iimfuno zezixhobo ziphezulu kakhulu.
Lungisa izixhobo zokulinganisa ubushushu: Lungisa izixhobo zokulinganisa ubushushu ezichanekileyo nezithembekileyo, ezifana nee-thermometers ze-infrared, ii-thermometers ze-thermocouple, njl.njl., ukuze kujongwe ubushushu be-weldment ngexesha langempela ngexesha lenkqubo yokufudumeza ukuqinisekisa ukuba ubushushu bokufudumeza buhlangabezana neemfuno zenkqubo.
3. Amanyathelo athile okusebenza xa kufudunyezwa i-roller chain welding
Misela ubushushu bokufudumeza kwangaphambili: Ukumisela ubushushu bokufudumeza kwangaphambili kufuneka kuqwalaselwe ngokupheleleyo ukwakheka kweekhemikhali, ukusebenza kwe-welding, ubukhulu, inqanaba loxinzelelo lwejoyinti edibeneyo, indlela ye-welding kunye nendawo yokufudumeza yesixhobo se-roller chain base. Ngokubanzi, kwiitsheyini ze-roller ezinobukhulu obukhulu, izinto ezibuthathaka kunye nenqanaba eliphezulu loxinzelelo, ubushushu bokufudumeza kwangaphambili kufuneka bunyuswe ngokufanelekileyo. Umzekelo, kwezinye iitsheyini ze-roller zentsimbi ye-alloy, ubushushu bokufudumeza kwangaphambili bunokufuneka bufikelele kwi-150-300℃ okanye ngaphezulu; ngelixa kwiitsheyini ze-roller zentsimbi yekhabhoni, ubushushu bokufudumeza kwangaphambili bunokuba phantsi, ngokubanzi buphakathi kwe-50-150℃.
Misela indawo yokufudumeza: Misela indawo yokufudumeza kwangaphambili ngokwesakhiwo seroller chain kunye neemfuno zenkqubo yokuwelda. Ngokwesiqhelo, indawo yokufudumeza kufuneka ibandakanye i-weld kunye nendawo ekuluhlu oluthile kumacala omabini e-weld. Ngokubanzi, amacala amabini e-weld kufuneka angabi ngaphantsi kobukhulu obuphindwe kathathu be-weldment kwaye angabi ngaphantsi kwe-100mm, ukuze kuqinisekiswe ukuba i-welded joint inokufudunyezwa ngokulinganayo, kuncitshiswe i-gradient yobushushu kwaye kuncitshiswe uxinzelelo lwe-welding.
Qala ukufudumeza: Fudumeza ityathanga leroli usebenzisa indlela yokufudumeza ekhethiweyo. Ngexesha lenkqubo yokufudumeza, umthombo wobushushu kufuneka ugcinwe uzinzile kwaye ufana kangangoko kunokwenzeka ukuze kuthintelwe ubushushu obuphezulu okanye ubushushu obungalinganiyo. Kwangaxeshanye, jonga ngokusondeleyo utshintsho lobushushu lwe-weldment, sebenzisa izixhobo zokulinganisa ubushushu ukulinganisa ubushushu ngexesha langempela, kwaye ugcine iirekhodi.
Unyango lokufakelwa kwe-insulation: Xa ubushushu be-weldment bufikelela kubushushu obumiselweyo, kuyimfuneko ukwenza unyango lokufakelwa kwe-insulation ixesha elithile ukuze usasazo lobushushu ngaphakathi kwe-weldment lufane ngakumbi kwaye kuncitshiswe uxinzelelo lwe-welding. Ixesha lokufakelwa kwe-insulation kufuneka limiselwe ngokobukhulu, izinto kunye nezinye izinto ze-roller chain, ngokubanzi phakathi kwemizuzu eli-10-30. Ngexesha lenkqubo yokufakelwa kwe-insulation, qhubeka usebenzisa isixhobo sokulinganisa ubushushu ukujonga ubushushu ukuqinisekisa ukuba ubushushu abuphantsi kunobushushu obumiselweyo.
4. Amanyathelo okhuseleko emva kokufudumeza kwangaphambili i-roller chain welding
Thintela ungcoliseko lwe-weld: Ngexesha lenkqubo yokuwelda ye-roller chain esandul’ ukwenziwa, umphezulu we-weldment kufuneka uthintelwe ekungcolisweni yioyile, ukufuma, ukungcola, njl. Abaqhubi kufuneka banxibe iiglavu ezicocekileyo kwaye basebenzise izixhobo ezicocekileyo ukuze basebenze ukuqinisekisa ukuba indawo yokuwelda icocekile.
Lawula iiparameter zokuwelda: Lawula ngokungqongqo iiparameter zokuwelda ezifana nomsinga wokuwelda, i-voltage, isantya sokuwelda, njl.njl. ngokuhambelana neemfuno zenkqubo yokuwelda. Iiparameter zokuwelda ezifanelekileyo zinokuqinisekisa uzinzo kunye nomgangatho wokuwelda kwenkqubo yokuwelda, kwaye zincede ekuphepheni ukugqithisa kakhulu kwee-weldments okanye iziphene zokuwelda.
Ulawulo lobushushu phakathi kweeleyara zokuwelda ezineeleyara ezininzi: Ngexesha lenkqubo yokuwelda eneeleyara ezininzi kwi-roller chain, ubushushu phakathi kweeleyara emva kweeleyara nganye yokuwelda kufuneka bulawulwe ngokungqongqo ukuze bungadluli kubushushu bokufudumeza kwangaphambili. Ukuba ubushushu phakathi kweeleyara buphantsi kakhulu, ukusebenza kwejoyinti edibeneyo kunokuncipha kwaye umngcipheko weziphene zokuwelda unokwanda. Ubushushu phakathi kweeleyara bunokugcinwa ngamanyathelo afanelekileyo okufudumeza okanye ngokulungisa iiparameter zenkqubo yokuwelda.
Ukupholisa kancinci emva kokuwelda: Emva kokuwelda, ityathanga lerola kufuneka lipholiswe kancinci emoyeni ukuze kuthintelwe uxinzelelo lokuwelda kunye nokuqhekeka okubangelwa kukupholisa ngokukhawuleza. Kwezinye izixhobo ezikhethekileyo okanye ityathanga lerola elineemfuno eziphezulu, amanyathelo afanelekileyo onyango lobushushu emva kokuwelda anje ngonyango lokukhupha ihydrogenation kunye nokushisa anokuthathwa ukuphucula ngakumbi ukusebenza kunye nomgangatho wejoyinti eweldayo.
5. Iingxaki eziqhelekileyo kunye nezisombululo
Ubushushu obungalinganiyo ngaphambi kobushushu: Izizathu ezinokubakho ziquka ukusasazwa okungalinganiyo kwemithombo yobushushu, ukubekwa okungafanelekanga kwee-welds, kunye nexesha elaneleyo lokufudumeza. Isisombululo kukulungisa indawo kunye ne-engile yomthombo wobushushu ukuqinisekisa ukuba umthombo wobushushu unokugubungela ngokulinganayo indawo yokufudumeza; jonga indawo ye-weldment ukuze umgama wayo ukusuka kumthombo wobushushu ube phakathi kwaye ufane; yandisa ixesha lokufudumeza ngokufanelekileyo ukuqinisekisa ukuba i-weldment inokufudunyezwa ngokupheleleyo.
Ubushushu bokufudumeza buphezulu kakhulu okanye buphantsi kakhulu: Ukuba ubushushu bokufudumeza buphezulu kakhulu, ukunyibilika kusenokutshiswa kakhulu, iinkozo zesinyithi zinokuba ziqinile, kwaye umgangatho wejoyinti edibeneyo unokuncipha; ukuba ubushushu bokufudumeza buphantsi kakhulu, isiphumo sokufudumeza asinakufezekiswa, kwaye iziphene zokufudumeza azinakuthintelwa ngokufanelekileyo. Isisombululo kukufumanisa ubushushu bokufudumeza ngokungqongqo ngokuhambelana neemfuno zenkqubo, kwaye kusetyenziswe izixhobo zokulinganisa ubushushu ezichanekileyo nezithembekileyo zokulinganisa nokulawula. Ukuba ubushushu bokufudumeza buyaphambuka, amandla okufudumeza okanye ixesha lokufudumeza kufuneka lilungiswe ngexesha ukuze kwenziwe ubushushu bufikelele kuluhlu olufunekayo kwinkqubo.
Ukulinganisa ubushushu okungachanekanga: Izinto ezinje ngokuchaneka okuphantsi kwesixhobo sokulinganisa ubushushu, indawo yokulinganisa ubushushu engachanekanga, kunye nokudibana okungalunganga phakathi kwesixhobo sokulinganisa ubushushu kunye nomphezulu we-weldment kunokukhokelela ekulinganisweni kobushushu okungachanekanga. Ukuqinisekisa ukuchaneka kokulinganisa ubushushu, isixhobo sokulinganisa ubushushu esinomgangatho ofanelekileyo kunye nokuchaneka okuphezulu kufuneka sikhethwe kwaye silinganiswe rhoqo; indawo yokulinganisa ubushushu kufuneka ikhethwe ngokufanelekileyo, kwaye ngokubanzi indawo emeleyo kumphezulu we-weldment kufuneka ikhethwe ukuze ilinganiswe; xa ulinganisa, qinisekisa ukuba isixhobo sokulinganisa ubushushu sinxibelelana ngokupheleleyo nomphezulu we-weldment ukuze kuthintelwe ukuchaphazela iziphumo zokulinganisa ngenxa yokudibana okungalunganga.
6. Uhlalutyo lweTyala
Umzekelo, thabatha umenzi we-silicone breast patch. Ngexesha lenkqubo yokuwelda nge-roller chain, umzi-mveliso wawusoloko uhlangabezana neengxaki ezifana nokuqhekeka kwe-welding kunye nokuqina okunganelanga kweendawo zokuwelda ngenxa yokungakhathalelwa ngokwaneleyo kwikhonkco lokufudumeza kwangaphambili, nto leyo ebangela ukusebenza kakuhle kwemveliso kunye nesantya esiphezulu seemveliso ezineziphene. Kamva, phantsi kwesikhokelo sabasebenzi bobuchwephesha, umzi-mveliso walandela ngokungqongqo amanyathelo okusebenza kokufudumeza nge-roller chain akhankanyiweyo apha ngasentla, kuquka ukucoca ngononophelo umphezulu we-weld, ukukhetha ngokuchanekileyo ubushushu bokufudumeza kwangaphambili, ukufudumeza i-weld ngokulinganayo, kunye nokulawula ngokungqongqo ixesha lokufudumeza. Emva kwexesha lokuziqhelanisa, umgangatho we-roller chain welding uphuculwe kakhulu, iziphene ezifana nokuqhekeka kwe-welding zincitshisiwe kakhulu, izinga elingalunganga leemveliso lincitshisiwe kakhulu, kwaye ukusebenza kakuhle kwemveliso kunyuke malunga nama-30%, nto leyo ezisa iingenelo ezinkulu kwezoqoqosho kwishishini.
Ixesha lokuthumela: Julayi-02-2025