Isu lokusebenza kwe-roller chain pulse argon arc welding: dala i-roller chain esezingeni eliphezulu

Isu lokusebenza kwe-roller chain pulse argon arc welding: dala i-roller chain esezingeni eliphezulu

Emakethe yezimboni yomhlaba wonkeuchungechunge lwe-rolleriyisici sokudlulisa esibalulekile emishinini yomshini. Ikhwalithi nokusebenza kwayo kuthinta ngqo ukusebenza kahle kanye nokuthembeka kwemishini eminingi yomshini. Kubathengi bamazwe ngamazwe abathengisa ngobuningi, kubalulekile ukuthola umhlinzeki we-roller chain osezingeni eliphezulu, owenziwe ngokunemba. Njengenqubo yokushisela ethuthukisiwe, ubuchwepheshe bokushisela be-roller chain pulse argon arc budlala indima ebalulekile ekukhiqizweni nasekukhiqizweni kwamaketanga e-roller, futhi bungathuthukisa kakhulu ikhwalithi kanye nokuqina kwamaketanga e-roller. Okulandelayo kuzokwethula ekusebenzeni okuthile kwe-roller chain pulse argon arc welding ngokuningiliziwe.

1. Ukubuka konke kokushisela kwe-argon arc ye-roller chain pulse
Ukushisela i-pulse argon arc ubuchwepheshe obuthuthukisiwe bokushisela obusebenzisa i-argon njengegesi yokuvikela ukukhiqiza ukukhishwa kwe-arc ngesikhathi sokushisela, futhi kuncibilikise futhi kuxhume izinto zokushisela ndawonye ngesimo somsinga we-pulse. Ukuze kukhiqizwe amaketanga e-roller, ukushisela i-pulse argon arc kungafinyelela ukuxhumana okuqinile phakathi kwezingxenye ezahlukene zeketanga le-roller, okuqinisekisa ukusebenza okuvamile kweketanga le-roller ngaphansi kwezimo zokusebenza eziyinkimbinkimbi.

2. Imishini yokushisela ye-roller chain pulse argon arc kanye nokulungiselela izinto
Imishini yokushisela: Ukukhetha umshini wokushisela we-argon arc ofanele we-pulse kuyisihluthulelo. Ngokwezincazelo kanye nezidingo zokukhiqiza ze-roller chain, nquma amandla, imvamisa ye-pulse kanye nezinye izilinganiso zomshini wokushisela. Ngesikhathi esifanayo, qiniseka ukuthi umshini wokushisela uzinzile futhi uthembekile ukuze ugcine i-arc eqinile kanye nekhwalithi yokushisela ngesikhathi sokushisela isikhathi eside. Ngaphezu kwalokho, kudingeka imishini yokusiza efana namasilinda egesi e-argon, izibhamu zokushisela, kanye namaphaneli okulawula.
Izinto zokushisela: Ukukhetha ucingo lokushisela oluhambisana nezinto zochungechunge lwe-roller kuyisisekelo sokuqinisekisa ikhwalithi yokushisela. Ngokuvamile, izinto zochungechunge lwe-roller ziyinsimbi ye-alloy noma insimbi yekhabhoni, ngakho-ke ucingo lokushisela kufanele lukhethwe kusukela ku-alloy steel noma insimbi yekhabhoni ehambisanayo. Ububanzi bocingo lokushisela ngokuvamile buphakathi kuka-0.8mm no-1.2mm, futhi lukhethwa ngokwezidingo zangempela zokushisela. Ngesikhathi esifanayo, qiniseka ukuthi ubuso bocingo lokushisela bubushelelezi, abunawo uwoyela nokugqwala, ukuze ugweme amaphutha afana nama-pores kanye nokufakwa ngesikhathi sokushisela.

3. Izinyathelo zokusebenza zokushisela i-roller chain pulse argon arc
Ukulungiselela ngaphambi kokushisela: Hlanza futhi uchithe izingxenye ezahlukene ze-roller chain ukuqinisekisa ukuthi indawo yokushisela ihlanzekile, ayinawoyela nokungcola. Kwezinye izingxenye ze-roller chain ezinezakhiwo eziyinkimbinkimbi, izindlela zokuhlanza ngamakhemikhali noma zomshini zingasetshenziswa ngaphambi kokwelashwa. Ngesikhathi esifanayo, hlola isimo semishini yomshini wokushisela ukuqinisekisa ukuthi ukugeleza kwegesi ye-argon kuzinzile, ukusebenza kokushisa kwesibhamu sokushisela kuhle, kanye nemingcele yephaneli yokulawula isethwe ngokunembile.
Ukubopha nokubeka: Izingxenye ezizoshintshwa zeketanga le-roller ziboshelwa ngokunembile ku-welding fixture ukuqinisekisa ukunemba kokubeka kanye nokuqina kwe-weldment. Ngesikhathi senqubo yokubopha, gwema ukubopha ngokweqile okubangela ukuguqulwa kwe-weldment, futhi unake ukugxilisa kanye nokuqondanisa kwe-weldment ukuqinisekisa ukunemba kobukhulu kanye nekhwalithi yokubukeka ngemva kokufaka i-welding. Kwezinye izingxenye zeketanga le-roller ezinde, ukubeka amaphoyinti amaningi kungasetshenziswa ukulungisa.
Ukushiswa kwe-arc kanye nokushiswa: Ekuqaleni kokushiswa, qala uqondise isibhamu sokushiswa endaweni yokuqala yokushiswa, bese ucindezela inkinobho yesibhamu sokushiswa ukuze ushise i-arc. Ngemva kokushiswa kwe-arc, naka ukuqaphela ukuzinza kwe-arc, bese ulungisa ugesi wokushiswa kanye nemvamisa yokushaya ngokufanele ukuze ugcine i-arc ivutha kahle. Lapho uqala ukushiswa, i-engeli yesibhamu sokushiswa kufanele ifaneleke, ngokuvamile nge-engeli engu-70° kuya ku-80° ngokwesiqondiso sokushiswa, futhi uqinisekise ukuthi ibanga phakathi kwentambo yokushiswa kanye nokushiswa liphakathi ukuqinisekisa umphumela omuhle wokuhlanganiswa.
Ukulawulwa kwenqubo yokushisela: Ngesikhathi senqubo yokushisela, naka kakhulu izinguquko kumapharamitha okushisela, njengogesi wamanje, i-voltage, imvamisa yokushaya kwenhliziyo, isivinini sokushisela, njll. Ngokusho kwezinto nobukhulu be-roller chain, la mapharamitha kufanele alungiswe ngokufanele ukuqinisekisa ukuzinza kwenqubo yokushisela kanye nekhwalithi yokushisela. Ngesikhathi esifanayo, naka ubukhulu bokujika kanye nesivinini sesibhamu sokushisela ukuze ucingo lokushisela lugcwaliswe ngokulinganayo ku-weld ukuze kugwenywe amaphutha anjengokuphakama kakhulu, okuphansi kakhulu, kanye nokuphambuka kokushisela. Ngaphezu kwalokho, ukugeleza kanye nokumbozwa kwegesi ye-argon kufanele kuhlolwe njalo ukuqinisekisa ukuthi indawo yokushisela ivikelwe ngokugcwele ukuvimbela i-oxidation kanye nokungcola kwe-weld.
Ukuvalwa kwe-Arc kanye nokwelashwa ngemva kokushintshwa kwe-weld: Lapho ukushintshwa kwe-welding kusondela ekupheleni, ugesi wokushintshwa kufanele wehliswe kancane kancane ukuze kwenziwe ukuvalwa kwe-arc. Lapho kuvalwa, isibhamu sokushintshwa kwe-welding kufanele siphakanyiswe kancane futhi sihlale ekugcineni kokushintshwa kwe-weld ngendlela efanele ukuze kugcwaliswe umgodi we-arc ekugcineni kokushintshwa kwe-weld ukuvimbela amaphutha afana nokuqhekeka kwemigodi ye-arc. Ngemva kokushintshwa kwe-welding, ukushintshwa kwe-weld kufanele kuhlolwe ngokubonakalayo ukuze kuhlolwe ukuthi ikhwalithi yobuso, ububanzi bokushintshwa kwe-weld, kanye nosayizi womlenze wokushintshwa kwe-weld kuyahlangabezana yini nezidingo. Kwezinye iziphambeko zobuso, njenge-welding slag kanye ne-splatter ebusweni bokushintshwa kwe-weld, kufanele zihlanzwe ngesikhathi. Ngesikhathi esifanayo, ngokwezidingo zokusetshenziswa kochungechunge lwe-roller, ukushintshwa kwe-weld kwenziwa ukuhlolwa okungonakalisi, njengokuhlolwa kwe-ultrasonic, ukuhlolwa kwezinhlayiya zamagnetic, njll., ukuqinisekisa ikhwalithi yangaphakathi kwe-weld. Okokugcina, uchungechunge lwe-roller ngemuva kokushintshwa kwe-weld luphathwa ngokushisa ukuze kuqedwe ukucindezeleka kokushintshwa kwe-welding futhi kuthuthukiswe ukusebenza okuphelele kochungechunge lwe-roller.

4. Ukukhethwa kwamapharamitha enqubo yokushisela welding ye-roller chain pulse argon arc welding
Umshini wokushisela kanye nemvamisa ye-pulse: umshini wokushisela ungenye yezindlela ezibalulekile ezithinta ikhwalithi yokushisela kanye nokusebenza kahle kwe-welding. Ezingxenyeni ze-roller chain ezijiyile, kudingeka kukhethwe umshini wokushisela omkhulu ukuqinisekisa ukuthi i-weld ingangena ngokuphelele; ezingxenyeni ezincane, umshini wokushisela ungancishiswa ngokufanele ukuze kugwenywe ukushisela. Ngesikhathi esifanayo, ukukhethwa kwemvamisa ye-pulse nakho kubaluleke kakhulu. Umshini wokushisela ophezulu ungenza i-arc izinze kakhudlwana futhi ubuso be-weld bube bushelelezi futhi bube bushelelezi, kodwa ukungena kwe-welding akujulile kakhulu; kuyilapho imvamisa ye-pulse ephansi ingandisa ukungena kwe-welding, kodwa ukuzinza kwe-arc kuphansi kakhulu. Ngakho-ke, enkambisweni yangempela yokushisela, inhlanganisela engcono kakhulu yamandla okushisela kanye nemvamisa ye-pulse kufanele inqunywe ngokuhlolwa kanye nokuhlangenwe nakho ngokuya ngezimo ezithile ze-roller chain.
Isivinini sokushisela: isivinini sokushisela sinquma ukufakwa kokushisa kokushisela kanye nomphumela wokwakheka kwe-weld. Isivinini sokushisela esisheshayo kakhulu sizoholela ekungeneni okunganele kwe-weld, ububanzi obuncane be-weld, kanye namaphutha afana nokungena okungaphelele kanye nokufakwa kwe-slag; kuyilapho isivinini sokushisela esihamba kancane kakhulu sizobangela ukuthi i-weld ishise kakhulu futhi ububanzi be-weld bube bukhulu kakhulu, kunciphisa ukusebenza kahle kokushisela futhi kwandise ukuguquguquka kwe-weldment. Ngakho-ke, isivinini sokushisela kufanele sikhethwe ngokufanele ngokuya ngezinto ezifana nezinto, ukujiya, kanye nogesi wokushisela we-roller chain ukuqinisekisa ibhalansi phakathi kwekhwalithi yokushisela kanye nokusebenza kahle kokushisela.
Izinga lokugeleza kwe-Argon: Usayizi wezinga lokugeleza kwe-argon uthinta ngqo umphumela wokuvikela we-weld. Uma izinga lokugeleza kwe-argon lincane kakhulu, ungqimba lwegesi oluvikelayo olusebenzayo alukwazi ukwakheka, futhi i-weld ingcoliswa kalula umoya, okuholela ezifweni ezifana nokushiswa kwe-oxidation kanye nokufakwa kwe-nitrogen; uma izinga lokugeleza kwe-argon likhulu kakhulu, kuzobangela izinkinga ezifana nezimbobo ku-weld kanye nobuso obungalingani be-weld. Ngokuvamile, ububanzi bokukhetha bezinga lokugeleza kwe-argon bungu-8L/min kuya ku-15L/min, futhi izinga lokugeleza elithile kufanele lilungiswe ngokwezici ezifana nemodeli yesibhamu sokushisela, usayizi we-weldment, kanye nendawo yokushisela.

5. Ukulawulwa kwekhwalithi kanye nokuhlolwa kokushiswa kwe-roller chain pulse argon arc
Izinyathelo zokulawula ikhwalithi: Enkambisweni yokushisela i-argon arc nge-roller chain pulse, kudingeka kuthathwe uchungechunge lwezinyathelo zokulawula ikhwalithi ukuqinisekisa ikhwalithi yokushisela. Okokuqala, kuyadingeka ukusungula idokhumenti ephelele yenqubo yokushisela kanye nezinqubo zokusebenza, ukwenza izilinganiso zenqubo yokushisela kanye nezinyathelo zokusebenza zibe zijwayelekile, nokuqinisekisa ukuthi abasebenzi bokushisela basebenza ngokuqinile ngokuhambisana nezidingo. Okwesibili, kuyadingeka ukuqinisa ukugcinwa nokuphathwa kwemishini yokushisela, ukuhlola njalo nokulinganisa umshini wokushisela, nokuqinisekisa ukuthi ukusebenza kwemishini yokushisela kuzinzile futhi kuthembekile. Ngaphezu kwalokho, ukuhlolwa kwekhwalithi okuqinile kwezinto zokushisela kuyadingeka ukuqinisekisa ukuthi ucingo lokushisela, igesi ye-argon, njll. kuyahlangabezana nezindinganiso nezidingo ezifanele. Ngesikhathi esifanayo, ngesikhathi senqubo yokushisela, kuyadingeka ukuqinisa ukulawulwa kwendawo yokushisela ukuze kugwenywe ithonya lezici zemvelo ekhwalithini yokushisela, njengomoya, umswakama, njll.
Indlela yokuthola: Ku-roller chain ngemva kokushisela, kudingeka izindlela ezahlukahlukene zokuthola ukuze kuhlolwe ikhwalithi. Ukuhlolwa kokubonakala kuyindlela elula yokuthola, ehlola kakhulu ikhwalithi yokubukeka kwe-weld, njengokuthi ngabe kukhona imifantu, i-welding slag, i-spatter kanye nezinye iziphambeko ebusweni be-weld, ukuthi ububanzi be-weld kanye nosayizi womlenze we-weld kuyahlangabezana yini nezidingo, nokuthi ngabe ukushintshana phakathi kwe-weld nezinto eziyinhloko kubushelelezi yini. Izindlela zokuhlola ezingabhubhisi kakhulu zifaka phakathi ukuhlolwa kwe-ultrasonic, ukuhlolwa kwezinhlayiya zamagnetic, ukuhlolwa kokungena, njll. Lezi zindlela zingabona ngempumelelo iziphambeko ngaphakathi kwe-weld, njengokuqhekeka, ukungena okungaphelele, ukufakwa kwe-slag, ama-pores, njll. Kwamanye amaketanga abalulekile e-roller, ukuhlolwa okubhubhisayo, njengokuhlolwa kokunamathela, ukuhlolwa kokugoba, ukuhlolwa kobulukhuni, njll., nakho kungenziwa ukuze kuhlolwe ukusebenza okuphelele kanye nekhwalithi yeketanga le-roller.

6. Izinkinga ezivamile kanye nezixazululo zokushisela i-argon arc nge-roller chain pulse
Ukugoba kwe-Weld: Ukugoba kwe-Weld kungenye yeziphambeko ezivamile kuuchungechunge lwe-rollerukushisela i-argon arc nge-pulse. Izizathu eziyinhloko zifaka phakathi ukugeleza kwe-argon okunganele, amabala kawoyela namanzi ebusweni bentambo yokushisela noma i-weldment, kanye nesivinini sokushisela esisheshayo kakhulu. Ukuze kuxazululwe inkinga ye-porosity yokushisela, kubalulekile ukuqinisekisa ukuthi ukugeleza kwe-argon kuzinzile futhi kwanele, kuhlanzwe futhi komiswe ngokuqinile intambo yokushisela kanye ne-weldment, kulawulwe isivinini sokushisela ngokufanele, futhi kunake i-engeli nebanga lesibhamu sokushisela ukuze kugwenywe ukungena komoya endaweni yokushisela.
Ukuqhekeka kwe-Weld: Ukuqhekeka kwe-Weld kuyiphutha elikhulu kakhulu ekushiseni kwe-roller chain, okungathinta ukusetshenziswa okuvamile kwe-roller chain. Izizathu eziyinhloko zokuqhekeka kwe-weld ukucindezeleka okukhulu kokushisisa, ukuhlanganiswa okungekuhle kwe-weld, kanye nokungafani phakathi kwezinto zokushisisa nezinto eziyinhloko. Ukuze kuvinjelwe ukuqhekeka kwe-weld, kubalulekile ukukhetha ngokufanele imingcele yenqubo yokushisisa, ukunciphisa ukucindezeleka kokushisisa, ukuqinisekisa ukuhlanganiswa okuhle kwe-weld, nokukhetha izinto zokushisisa ezifanelana nezinto eziyinhloko. Kwezinye izingxenye ze-roller chain ezivame ukuqhekeka, zingashiswa ngaphambi kokushisisa futhi ziphathwe kahle ngemva kokushisisa ukuze kuqedwe ukucindezeleka kokushisisa futhi kuncishiswe ingozi yokuqhekeka.
Ukusikwa kwe-Weld: Ukusikwa kwe-Weld kubhekisela esimweni sokuwohloka emaphethelweni e-weld, okuzonciphisa indawo ephumelelayo ye-weld futhi kuthinte amandla e-roller chain. Ukusikwa kwe-Weld kubangelwa kakhulu ukushiswa kwamanje ngokweqile, isivinini sokushiswa ngokweqile, i-angle engafanele yesibhamu sokushiswa, njll. Ukuze kuxazululwe inkinga yokusikwa kwe-weld, kubalulekile ukunciphisa ngokufanele ukushiswa kwamanje kanye nesivinini sokushiswa, ukulungisa i-engeli yesibhamu sokushiswa, ukwenza ibanga phakathi kwentambo yokushiswa kanye ne-weldment libe lincane, ukuqinisekisa ukuthi intambo yokushiswa ingagcwaliswa ngokulinganayo ku-weld, futhi kugwenywe ukuwohloka emaphethelweni e-weld.

7. Izinyathelo zokuphepha zokushisela i-roller chain pulse argon arc
Ukuzivikela komuntu siqu: Lapho befaka i-roller chain pulse argon arc welding, abaqhubi kumele bagqoke imishini yokuzivikela yomuntu siqu, okuhlanganisa amagilavu ​​​​okufaka i-welding, izibuko zokuzivikela, izingubo zokusebenza, njll. Amagilavu ​​​​okufaka i-welding kufanele enziwe ngezinto ezivikela kahle kanye nokumelana nokushisa okuphezulu ukuvimbela ukuchaphaza kwensimbi okushisa okuphezulu okukhiqizwa ngesikhathi sokushisela ekushiseni izandla; izibuko zokuzivikela kufanele zikwazi ukuhlunga ngempumelelo imisebe ye-ultraviolet kanye ne-infrared ukuvikela amehlo ekulimaleni yi-welding arcs; izingubo zokusebenza kufanele zibe izinto ezivimbela ilangabi futhi zigqokwe kahle ukuze kugwenywe ukuvezwa esikhumbeni.
Ukuphepha Kwemishini: Ngaphambi kokusebenzisa i-pulse argon arc welder, hlola ngokucophelela ukusebenza okuhlukahlukene kokuphepha kwemishini, njengokuthi ingabe isisekelo se-welder sihle yini, ukuthi i-insulation yesibhamu se-welding iphelele yini, nokuthi i-valve kanye nepayipi lesilinda se-argon kuyavuza yini. Imisebenzi yokushisela ingenziwa kuphela ngemuva kokuqinisekisa ukuthi imishini isesimweni esiphephile nesithembekile. Ngesikhathi senqubo yokushisela, naka isimo sokusebenza kwemishini. Uma kutholakala imisindo engavamile, amaphunga, intuthu, njll., ukushisela kufanele kumiswe ngokushesha, ukunikezwa kwamandla kufanele kuqedwe, futhi ukuhlolwa nokugcinwa kufanele kwenziwe.
Ukuphepha endaweni: Indawo yokushisela kufanele ibe nomoya omuhle ukuze kugwenywe ukuqongelela kwe-argon namagesi ayingozi akhiqizwa ngesikhathi sokushisela, okungase kubangele umonakalo emzimbeni womuntu. Ngesikhathi esifanayo, imishini yokushisela, amasilinda egesi, njll. kufanele abekwe kude nezinto ezivuthayo neziqhumayo, futhi ahlonyiswe ngemishini yokulwa nomlilo efanele, njengezicimi-mlilo nesihlabathi sokulwa nomlilo, ukuvimbela izingozi zomlilo. Ngaphezu kwalokho, kufanele kubekwe izimpawu zokuxwayisa zokuphepha ezisobala endaweni yokushisela ukuze kukhunjuzwe abanye abasebenzi ukuthi banake ukuphepha.