Zeziphi iiparameter ekufuneka ziqwalaselwe ngexesha lokuwelda kwe-roller chain?

Zeziphi iiparameter ekufuneka ziqwalaselwe ngexesha lokuwelda kwe-roller chain?

Kwicandelo lokwenziwa nokugcinwa koomatshini, ukuwelda kwe-roller chain yinkqubo ebalulekileyo. Umgangatho wokuwelda uchaphazela ngokuthe ngqo ukusebenza kunye nobomi benkonzoikhonkco lerolaUkuze kuqinisekiswe inkqubela phambili ethe tye yenkqubo yokuthunga kunye nokuthembeka komgangatho wokuthunga, kubalulekile ukuqonda nokulawula iiparameter eziphambili kwinkqubo yokuthunga. Eli nqaku liza kwazisa ngokweenkcukacha iiparameter ekufuneka ziqwalaselwe ngexesha lokuthunga nge-roller chain, kunye nendlela yokuphucula ezi parameters ukuphucula umgangatho wokuthunga.

1. Ingcamango esisiseko kunye nokubaluleka kokuwelda nge-roller chain
Itsheyini yeroli yitsheyini esetyenziswa kakhulu kwiinkqubo zokuhambisa nokuhambisa ngoomatshini. Iqulathe iipleyiti zetsheyini zangaphakathi, iipleyiti zetsheyini zangaphandle, iiphini, imikhono kunye neeroli. Inkqubo yokudibanisa itsheyini yeroli ikakhulu kukudibanisa ezi zinto ngokuhlanganisa ukuze kwenziwe isakhiwo setsheyini esipheleleyo. Umgangatho wokudibanisa uchaphazela ngokuthe ngqo amandla okuthwala, ukumelana nokuguguleka kunye nobomi benkonzo yetsheyini yeroli.
Kwimisebenzi yemizi-mveliso, iiroller chain kufuneka zimelane namandla amakhulu okuxinana kunye nefuthe, ngoko ke amandla kunye nokuzinza kwee-welded joints zibalulekile. Ukuwelda okusemgangathweni ophezulu kunokuqinisekisa ukuba i-roller chain igcina ukusebenza kakuhle phantsi kweemeko ezahlukeneyo zokusebenza, inciphise amaxesha okulungiswa kunye nokutshintshwa, ngaloo ndlela iphucula ukusebenza kakuhle kwemveliso kwaye inciphise iindleko zokugcina.

2. Ukulungiselela ngaphambi kokuwelda i-roller chain
(I) Ukukhetha izinto
Izinto zeroller chain: Ukukhetha izinto zeroller chain ezifanelekileyo sisiseko sokuqinisekisa umgangatho we-welding. Izinto eziqhelekileyo zeroller chain ziquka i-carbon steel, i-alloy steel kunye ne-stainless steel. Izinto ezahlukeneyo zineempawu ezahlukeneyo zoomatshini kunye neempawu ze-welding, kwaye kufuneka zikhethwe ngokweemfuno ezithile zesicelo kunye nendawo yokusebenza.
Ucingo lokuwelda kunye ne-flux: Ukukhethwa kocingo lokuwelda kunye ne-flux kufuneka kuhambelane nezinto ze-roller chain. Ububanzi, izinto kunye nokwakheka kweekhemikhali zocingo lokuwelda kufuneka kuhlangabezane neemfuno zenkqubo yokuwelda ukuqinisekisa amandla kunye nokuqina kwe-weld. I-flux isetyenziselwa ukukhusela i-weld kwi-oxidation kunye nongcoliseko kunye nokuphucula umgangatho we-welding.
(II) Ukuhlolwa kwezixhobo
Izixhobo zokuwelda: Ngaphambi kokuwelda, izixhobo zokuwelda kufuneka zihlolwe ngokupheleleyo ukuqinisekisa ukuba izixhobo zisebenza ngendlela eqhelekileyo. Oku kuquka ukujonga ukuba umbane uzinzile na, ukuba intambo yokuwelda yonakele na, kunye nokuba umpu wokuwelda ucocekile na.
Izixhobo ezincedisayo: Lungisa izixhobo ezincedisayo ezifunekayo, ezifana nezixhobo zokuwelda, iiglasi zokukhusela, iiglavu, njl.njl., ukuqinisekisa ukhuseleko kunye nokuzinza kwenkqubo yokuwelda.
(III) Ukucoca kunye nokufudumeza kwangaphambili
Ukucoca umphezulu wokuwelda: Ngaphambi kokuwelda, umphezulu wokuwelda we-roller chain kufuneka ucocwe kakuhle ukuze kususwe ioyile, ii-oxides kunye nezinye izinto ezingcolileyo. Ungasebenzisa ibrashi yocingo, iphepha lesanti okanye isicoci sekhemikhali ukuze ucoce ukuqinisekisa ukuba umphezulu wokuwelda ucocekile kwaye uthe tyaba.
Ukufudumeza: Ukufudumeza kuyimfuneko kwizinto ezithile ezinobunzima obuphezulu okanye ezinde ezijikelezileyo. Ukufudumeza kunokunciphisa uxinzelelo lobushushu ngexesha lokuwelda kwaye kuthintele ukuqhekeka kwe-weld. Ubushushu bokufudumeza kwangaphambili kufuneka buhlengahlengiswe ngokweempawu zezinto kunye neemfuno zenkqubo yokuwelda.

3. Iiparameter eziphambili kwinkqubo yokuwelda i-roller chain
(I) Ukuwelda umsinga kunye nevolthi
Ukukhetha okwangoku: Umsinga wokufaka i-welding yiparameter ebalulekileyo echaphazela umgangatho we-weld kunye nokusebenza kakuhle kwe-welding. Umsinga ogqithisileyo unokubangela ukuba i-weld ishushu kakhulu, itshise okanye ivelise ii-pores; umsinga ophantsi kakhulu unokubangela ukuba i-weld ingadibani okanye izaliswe ngokwaneleyo. Ukukhethwa komsinga wokufaka i-welding ofanelekileyo kufuneka kulungiswe ngokwezinto ezinje ngobukhulu bezinto ze-roller chain, indlela ye-welding kunye nobubanzi bentambo ye-welding.
Ulawulo lweVolthi: I-voltage yokudibanisa ichaphazela ngokuthe ngqo ukungena kunye nokuma kwe-weld. I-voltage ephezulu kakhulu iya kubangela umphezulu we-weld obanzi nonganzulu, ngelixa i-voltage ephantsi kakhulu inokubangela i-weld encinci kwaye ithambekele ekungeneni okungaphelelanga. Ngokubanzi, i-voltage yokudibanisa kufuneka ilungiswe ngokwe-welding current kunye nobude bolwandiso lwentambo ukuqinisekisa ukufana kunye nokuzinza kwe-weld.
(ii) Isantya sokuwelda
Isantya sokudibanisa simisela ubunzulu bokungena kunye nokufakwa kobushushu kwe-weld. Isantya sokudibanisa sikhawulezile kakhulu sinokubangela ukugcwaliswa kwe-weld okunganelanga, ukuhlanganiswa okungaphelelanga okanye ukunqunyulwa; isantya sokudibanisa sicotha kakhulu sinokubangela ubushushu obugqithisileyo, ukutsha okanye iimbobo kwi-weld. Ngexesha lenkqubo yokudibanisa, isantya sokudibanisa esizinzileyo kufuneka sigcinwe kwaye silungiswe ngokufanelekileyo ngokweempawu zamandla okudibanisa, i-voltage kunye nezinto eziphathekayo.
(iii) Izinga lokuhamba kwegesi
Kwi-welding ekhuselweyo yigesi, izinga lokuhamba kwegesi liyiparameter ebalulekileyo. Izinga lokuhamba kwegesi elifanelekileyo linokuyikhusela ngokufanelekileyo i-weld kwi-oxidation kunye nongcoliseko kwaye liphucule umgangatho we-welding. Izinga lokuhamba kwegesi elikhulu kakhulu linokubangela imisinga ye-eddy kumphezulu we-weld, nto leyo echaphazela ukwakheka kwe-weld; izinga lokuhamba kwegesi elincinci kakhulu lisenokungaboneleli ngokhuseleko olwaneleyo, nto leyo ekhokelela kwi-weld oxidation okanye ukufunxwa komswakama. Ngokubanzi, izinga lokuhamba kwegesi kufuneka lilungiswe ngokwendlela ye-welding, ububanzi bentambo kunye nesantya se-welding.
(IV) I-engile yokuwelda kunye nendawo yayo
I-angle yokuwelda: I-angle yokuwelda inefuthe elibalulekileyo ekubunjweni nasekulungeni kwe-weld. Iindawo ezahlukeneyo zokuwelda kunye neentlobo zokuwelda zifuna ii-engile ezahlukeneyo zokuwelda. Umzekelo, kwindawo yokuwelda ethe tyaba, umpu wokuwelda kufuneka ugcine i-engile efanelekileyo ukuqinisekisa ukufana kunye nokudibana kwe-weld.
Indawo yokuwelda: Ukuwelda kwe-roller chain kudla ngokwenziwa kwindawo yokuwelda ethe tyaba okanye kwindawo yokuwelda ethe tye. Xa ukhetha indawo yokuwelda, ukuwelda okuphezulu okanye ukuwelda okuthe tye kufuneka kuthintelwe kangangoko kunokwenzeka ukunciphisa ubunzima bokuwelda kunye nokuba nokwenzeka kweziphene.

4. Unyango kunye nolawulo lomgangatho emva kokuwelda nge-roller chain
(I) Ukucoca emva kokushintshwa kwesinyithi
Emva kokuwelda, i-weld kufuneka icocwe ukuze kususwe i-welding slag, i-spratter kunye nezinye izinto ezingcolileyo. Ibrashi yentsimbi, ivili lokugaya okanye isicoci sekhemikhali singasetyenziselwa ukucoca ukuqinisekisa ukuba umphezulu we-weld ucocekile kwaye uthe tyaba.
(II) Unyango lobushushu emva kokuwelda
Unyango lwe-Annealing: Unyango lwe-Annealing luyimfuneko kwezinye iindawo zokudibanisa eziqinileyo okanye ezinoxinzelelo oluphezulu. I-Annealing inokuphelisa uxinzelelo olushiyekileyo ngexesha lokudityaniswa kwe-welding kwaye iphucule ukuqina kunye nokumelana nokudinwa kwe-weld.
Unyango lokunciphisa: Unyango lokunciphisa lunokuphucula ngakumbi iimpawu zoomatshini ze-weld, lunciphise ukubuthathaka kwejoyinti ye-weld, kwaye luphucule ukumelana kwayo nempembelelo.
(III) Ukuhlolwa komgangatho
Ukuhlolwa kwenkangeleko: Hlola inkangeleko ye-weld ngokubonakalayo ukuze ujonge iziphene ezifana nokuqhekeka, iimbobo, imingxunya engaphantsi, kunye nee-welds ezingadibaniyo. Umphezulu we-weld kufuneka ube mpuluswa, ufane, kwaye ungabi naziphene ezicacileyo.
Uvavanyo olungatshabalalisiyo: Kwiijoyinti ezibalulekileyo ze-weld, uvavanyo olungatshabalalisiyo olufana novavanyo lwe-ultrasound kunye novavanyo lwe-radiographic kufuneka lwenziwe ukuqinisekisa umgangatho wangaphakathi we-weld. Uvavanyo olungatshabalalisiyo lunokufumanisa iziphene ezifana nokuqhekeka, ii-pores, kunye nokufakwa kwe-slag ngaphakathi kwe-weld ukuqinisekisa ukuthembeka kunye nokhuseleko lwejoyinti ye-weld.
Uvavanyo lweempawu zoomatshini: Uvavanyo lweempawu zoomatshini ezifana nokuxinana, ukugoba, kunye nobunzima lwenziwa kwi-weld joint ukuvavanya amandla kunye nokuqina kwe-weld. Uvavanyo lweempawu zoomatshini lunokuqinisekisa ukuba i-weld joint iyahlangabezana neemfuno zoyilo kunye nokusetyenziswa.

5. Amanyathelo okhuseleko xa kudityaniswa iiroller chain welding
(I) Ukhuseleko lomntu
Izixhobo zokukhusela: Abaqhubi beentsimbi kufuneka banxibe izixhobo zokukhusela ezifanelekileyo, ezifana neentloko zokutywina, iiglasi zokukhusela, iiglavu zokukhusela, impahla yokukhusela kunye nezihlangu ezigqunyiweyo, njl.njl., ukuthintela ukuchitheka, i-arc kunye nobushushu obuphezulu ngexesha lokutywina ukuba kungabangela umonakalo emzimbeni.
Ukhuseleko lokuphefumla: Ngexesha lenkqubo yokuwelda, kuya kuveliswa umsi omninzi kunye neegesi eziyingozi, ezifana ne-carbon monoxide kunye ne-nitrogen oxides. Abaqhubi kufuneka banxibe izikhuselo zokuphefumla, ezifana neemaski zegesi okanye izicoci zomoya, ukuze baphephe ukuphefumla iigesi eziyingozi kwaye bakhusele impilo yenkqubo yokuphefumla.
(II) Indawo yokusebenza
Umoya olungileyo: Qinisekisa ukuba indawo yokusebenza yokuwelda ingena umoya kakuhle ukuze kuthintelwe ukuqokelelwa komsi wokuwelda kunye neegesi eziyingozi. Iifeni zokukhupha umoya, imibhobho yomoya kunye nezinye izixhobo zinokufakelwa ukuphucula umgangatho womoya kwindawo yokusebenza.
Amanyathelo okuthintela umlilo: Ubushushu obuphezulu kunye neentlantsi ziya kuveliswa ngexesha lokutshiza, nto leyo enokubangela umlilo ngokulula. Izixhobo zokulwa nomlilo ezifana nezicimi-mlilo kunye neengubo zomlilo kufuneka zixhotyiswe kwindawo yokusebenza, kwaye izinto ezinokutsha mazigcinwe kude nendawo yokutshiza.
(III) Ukhuseleko lwezixhobo
Ukuhlolwa kwezixhobo: Ngaphambi komsebenzi ngamnye wokuwelda, kufuneka kwenziwe uhlolo olupheleleyo lwezixhobo zokuwelda ukuqinisekisa ukuba izixhobo zisebenza ngendlela eqhelekileyo. Umxholo wovavanyo uquka ukuba umbane uzinzile na, nokuba intambo yokuwelda yonakele, nokuba umpu wokuwelda ucocekile, njl. Ukuba izixhobo zifunyenwe zingaqhelekanga okanye zinesiphene, kufuneka zilungiswe okanye zitshintshwe ngexesha, kwaye akufuneki zisetyenziswe xa zinengxaki.
Ukhuseleko lokumisa umhlaba: Izixhobo zokuwelda kufuneka zibe nokhuseleko olufanelekileyo lokumisa umhlaba ukuze kuthintelwe iingozi zokutshayiswa ngumbane. Qinisekisa ukuba ucingo lokumisa umhlaba lwezixhobo zokuwelda luqhagamshelwe ngokuqinileyo kwaye ukumelana nokumisa umhlaba kuyahlangabezana nemigangatho yokhuseleko.

6. Iingxaki eziqhelekileyo kunye nezisombululo zokuwelda iiroller chain
(I) Iziphene zokuwelda
Iimfantu: Iimfantu ze-Weld zezinye zeziphene eziqhelekileyo kwi-roller chain welding, ezibangelwa ikakhulu kukuxinwa kwe-welding, ubulukhuni bezinto eziphezulu, iiparameter ze-welding ezingafanelekanga kunye nezinye izinto. Izisombululo ziquka ukufudumeza kwangaphambili, ukulawula iiparameter ze-welding, ukukhetha izixhobo ze-welding ezifanelekileyo kunye nokwenza unyango lobushushu emva kwe-weld.
Ukuqhekeka: Eyona nto ibangela ukuba kubekho iimbobo kukuba igesi ayiphumi kwi-weld ngexesha lokudityaniswa, nto leyo ebangela ukuba kubekho imingxunya ngaphakathi okanye kumphezulu we-weld. Izisombululo ziquka ukucoca umphezulu we-welding, ukulawula isantya se-welding kunye nokuhamba kwegesi, kunye nokukhetha izixhobo ezifanelekileyo ze-welding.
Ukuhlanganiswa okungaphelelanga: Ukuhlanganiswa okungaphelelanga kubhekisa kwinto yokuba isinyithi esijiweyo asidibani ngokupheleleyo nezinto ezingundoqo okanye isinyithi esijiweyo. Izisombululo ziquka ukwandisa umsinga wokujiweyo, ukulungisa i-angle yokujiweyo, ukuqinisekisa uqhagamshelwano olupheleleyo phakathi kocingo lokujiweyo kunye nezinto ezisisiseko, njl.
(II) Ukuguqulwa kwe-Welding
Ukuguqulwa kwe-welding yenye yeengxaki eziqhelekileyo kwi-roller chain welding, ikakhulu ebangelwa luxinzelelo lobushushu kunye noxinzelelo lokuncipha oluvela ngexesha le-welding. Izisombululo ziquka ukwamkela ulandelelwano olufanelekileyo lwe-welding, ukusebenzisa izixhobo ze-welding ukulungisa, ukulawula iiparameter ze-welding, njl.njl.
(III) Ukusebenza kakuhle kokuwelda
Ukusebenza kakuhle kwe-welding kunokubangelwa kukuseta iiparameter ze-welding ezingafanelekanga, ukusebenza okungenazakhono okanye ukusebenza kakubi kwezixhobo. Izisombululo ziquka ukuphucula iiparameter ze-welding, ukuphucula inqanaba lezakhono zabaqhubi, kunye nokukhetha izixhobo kunye neenkqubo ze-welding ezisebenzayo.

7. Icebo lokwenza ngcono ukuwelda nge-roller chain
(I) Ukuwelda okuzenzakalelayo
Ukuwelda okuzenzakalelayo kunokuphucula ukusebenza kakuhle kunye nomgangatho wokuwelda kwaye kunciphise impembelelo yezinto ezisetyenziswa ngabantu. Ngokusebenzisa inkqubo yokuwelda yerobhothi okanye izixhobo zokuwelda ezizenzekelayo, ulawulo oluchanekileyo kunye nokuphindaphinda kwenkqubo yokuwelda kunokufezekiswa, kwaye ukusebenza kakuhle kwemveliso kunye nomgangatho wokuwelda kunokuphuculwa.
(II) Ukuphuculwa kwenkqubo yokuwelda
Ukuphucula iinkqubo zokuwelda rhoqo, njengokwamkela iindlela ezintsha zokuwelda, ukuphucula iiparameter zokuwelda, kunye nokuphuhlisa izixhobo ezintsha zokuwelda, kunokuphucula ngempumelelo umgangatho kunye nokusebenza kokuwelda kwe-roller chain. Umzekelo, ukusetyenziswa kobuchwepheshe bokuwelda obuphambili obufana nokuwelda nge-laser kunye nokuwelda nge-plasma kunokufezekisa ukuwelda okukhawulezayo nomgangatho ophezulu.
(III) Inkqubo yokulawula umgangatho
Misela inkqubo epheleleyo yokulawula umgangatho, ukusuka ekuhlolweni kwezinto eziluhlaza, ukujonga inkqubo yokuwelda ukuya ekuhlolweni kwemveliso egqityiweyo, ukuqinisekisa ukuba ikhonkco ngalinye liyahlangabezana nemigangatho yomgangatho. Ngokusebenzisa amanyathelo angqongqo okulawula umgangatho, iziphene zokuwelda zinokuncitshiswa ngempumelelo kwaye umgangatho uwonke wee-roller chain unokuphuculwa.

8. Isiphelo
Ukuwelda ngetyathanga le-roller yinkqubo entsonkothileyo nenobuceducedu equka iiparameters ezininzi ezibalulekileyo kunye namanyathelo okhuseleko. Ngokukhetha ngokufanelekileyo izixhobo, ukwenza ngcono iiparameters zokuwelda, ukomeleza ulawulo lomgangatho kunye nokhuseleko, umgangatho kunye nokusebenza kokuwelda ngetyathanga le-roller kunokuphuculwa ngokufanelekileyo ukuqinisekisa ukuthembeka kwayo kunye nobomi benkonzo phantsi kweemeko ezahlukeneyo zokusebenza. Kwimveliso yokwenyani, inkqubo yokuwelda efanelekileyo kunye nesicwangciso solawulo lomgangatho kufuneka senziwe ngokweemfuno ezithile zesicelo kunye nendawo yokusebenza ukuze kufezekiswe ukuwelda ngetyathanga le-roller ngokufanelekileyo nangokusemgangathweni.