Umphumela wokulawula izinga lokushisa ekuguqukeni kwesimo ngesikhathi sokushisela uchungechunge lwe-roller

Umphumela wokulawula izinga lokushisa ekuguqukeni kwesimo ngesikhathi sokushisela uchungechunge lwe-roller

Isingeniso
Embonini yesimanje,uchungechunge lwe-rolleriyisakhi semishini esisetshenziswa kabanzi ezinhlelweni zokudlulisa nokudlulisa. Ikhwalithi nokusebenza kwayo kuthinta ngqo ukusebenza kahle kanye nokuthembeka kwemishini yemishini. Ukushisela kungenye yezixhumanisi ezibalulekile enqubweni yokukhiqiza amaketanga e-roller, futhi ukulawulwa kokushisa ngesikhathi sokushisela kunomthelela obalulekile ekuguqukeni kwamaketanga e-roller. Lesi sihloko sizohlola ngokujulile indlela yokulawula izinga lokushisa ekuguqukeni ngesikhathi sokushisela amaketanga e-roller, izinhlobo ezivamile zokushisisa kanye nezinyathelo zazo zokulawula, kuhloswe ukuhlinzeka ngezinkomba zobuchwepheshe kubakhiqizi be-roller chain, futhi kuhlinzeke ngesisekelo sokulawulwa kwekhwalithi kubathengi bamazwe ngamazwe abathengisa ngobuningi.

Ukulawula izinga lokushisa ngesikhathi sokushisela uchungechunge lwe-roller
Inqubo yokushisela empeleni iyinqubo yokushisa nokupholisa kwendawo. Ekushiseni nge-roller chain, ukushisela nge-arc, ukushisela nge-laser kanye nezinye izindlela zokushisela zivame ukusetshenziswa, futhi lezi zindlela zokushisela zizokhiqiza imithombo yokushisa eshisa kakhulu. Ngesikhathi sokushisela, izinga lokushisa le-weld nendawo ezungezile lizokhuphuka ngokushesha bese liphola, kuyilapho ushintsho lokushisa lwendawo kude ne-weld luncane. Lokhu kusatshalaliswa kwezinga lokushisa elingalingani kuzobangela ukwanda kokushisa okungalingani kanye nokufinyela kwezinto, ngaleyo ndlela kubangele ukuguquka.
Umphumela wokushisa kokushisela ezimpahleni zezinto ezibonakalayo
Izinga lokushisa eliphezulu kakhulu lokushisela lingabangela ukuthi impahla ishise ngokweqile, kwenze izinhlamvu zayo zibe ziqinile, ngaleyo ndlela kuncishiswe izakhiwo zemishini zempahla, njengokuqina nokuqina. Ngesikhathi esifanayo, izinga lokushisa eliphakeme kakhulu lingabangela ukushiswa noma ukwakheka kwekhabhoni ebusweni bezinto, okuthinta ikhwalithi yokushisela kanye nokwelashwa kwendawo okulandelayo. Ngokuphambene nalokho, izinga lokushisa eliphansi kakhulu lokushisela lingaholela ekushiseni okunganele, amandla okushisela anganele, ngisho namaphutha afana nokungahlangani.

Indlela yokulawula yokushisa kokushisela
Ukuze kuqinisekiswe ikhwalithi yokushisela, izinga lokushisa lokushisela kumele lilawulwe ngokuqinile. Izindlela zokulawula ezivamile zifaka:
Ukushisa: Ukushisa izingxenye ezizoshintshwa zeketanga le-roller ngaphambi kokushintshwa kunganciphisa izinga lokushisa ngesikhathi sokushintshwa futhi kunciphise ukucindezeleka kokushisa.
Ukulawulwa kwezinga lokushisa phakathi kwezingqimba: Enqubweni yokushisela enezingqimba eziningi, lawula ngokuqinile izinga lokushisa lengqimba ngayinye ngemva kokushisela ukuze ugweme ukushisa ngokweqile noma ukupholisa ngokweqile.
Ukwelashwa ngemva kokushisa: Ngemva kokushiswa, izingxenye zokushiswa ziphathwa ngokushisa okufanele, njengokufakwa kwe-annealing noma ukwenziwa kube ngokwejwayelekile, ukuze kuqedwe ukucindezeleka okusele okubangelwa ngesikhathi sokushiswa.

Izinhlobo nezimbangela zokuguqulwa kwe-welding
Ukuguqulwa kwe-Welding kuyinto engenakugwenywa enkambisweni yokushisela, ikakhulukazi ezingxenyeni eziyinkimbinkimbi ezifana namaketanga okugoqa. Ngokwesiqondiso kanye nohlobo lokuguqulwa, ukuguqulwa kwe-Welding kungahlukaniswa ngezinhlobo ezilandelayo:
Ukuguqulwa kokuncipha kwe-longitudinal kanye ne-transverse
Ngesikhathi senqubo yokushisela, i-weld kanye nezindawo ezizungezile ziyanda lapho zishiswa futhi zinciphe lapho zipholile. Ngenxa yokuncipha ohlangothini lwe-weld kanye nokuncipha okuphambene, i-weldment izokhiqiza ukuncipha okude nokuphambene. Lokhu kuguquguquka kungenye yezinhlobo ezivame kakhulu zokuguquguquka ngemva kokushisela futhi ngokuvamile kunzima ukukulungisa, ngakho-ke kudinga ukulawulwa ngokufaka okuqondile kanye nemvume yokunciphisa egciniwe ngaphambi kokushisela.
Ukuguqulwa kokugoba
Ukuguquguquka kokugoba kubangelwa ukugoba okude nokuphambene kwe-weld. Uma ukusatshalaliswa kwe-weld engxenyeni kungalingani noma ukulandelana kokugoba kungafaneleki, i-weldment ingagoba ngemva kokupholisa.
Ukuguqulwa kwe-Angular
Ukuguquguquka kwe-angular kubangelwa ukuma okungalingani kwe-weld noma izendlalelo zokushisela ezingenangqondo. Isibonelo, ekushiseni kwe-T-joint, ukuncipha kolunye uhlangothi lwe-weld kungabangela ukuthi indiza yokushisela ikhiqize ukuguquguquka kokuncipha okuphambeneyo nxazonke kwe-weld ohlangothini lobukhulu.
Ukuguqulwa kwamagagasi
Ukuguquka kwamagagasi kuvame ukwenzeka ekushiseni izakhiwo zamapuleti amancane. Lapho ukushiseni kungazinzile ngaphansi kokucindezeleka kokucindezela kwangaphakathi kokushiseni, kungase kubonakale kugobile ngemva kokushiseni. Lokhu kuguquka kuvame kakhulu ekushiseni izingxenye zamapuleti amancane zamaketanga okugoqa.

Indlela yokulawula izinga lokushisa ekuguqulweni kokushisela
Ithonya lokulawulwa kwezinga lokushisa enqubweni yokushisela ekuguqulweni kokushisela libonakala kakhulu kulezi zici ezilandelayo:
Ukwanda nokuncipha kokushisa
Ngesikhathi sokushisela, izinga lokushisa lokushisela kanye nezindawo ezizungezile liyakhuphuka, futhi izinto ziyanda. Lapho ukushisela sekuqediwe, lezi zindawo ziyaphola futhi zinciphe, kuyilapho ushintsho lokushisa lwendawo ekude nokushisela luncane kanti ukuncipha nakho kuncane. Lokhu kwanda nokuncipha kokushisa okungalingani kuzokwenza ukushisela kuguquke. Ngokulawula izinga lokushisa lokushisela, lokhu kungalingani kungancishiswa, ngaleyo ndlela kuncishiswe izinga lokuguquguquka.
Ukucindezeleka kokushisa
Ukusatshalaliswa kwezinga lokushisa elingalingani ngesikhathi sokushisela kuzodala ukucindezeleka kokushisa. Ukucindezeleka kokushisa kungenye yezimbangela eziyinhloko zokuguquguquka kokushisela. Uma izinga lokushisa lokushisela liphezulu kakhulu noma isivinini sokupholisa sishesha kakhulu, ukucindezeleka kokushisa kuzokhula kakhulu, okuholela ekuguqukeni okukhulu.
Ukucindezeleka okusele
Ngemva kokushisela kuqediwe, inani elithile lokucindezeleka lizohlala ngaphakathi kokushisela, okubizwa ngokuthi ukucindezeleka okusele. Ukucindezeleka okusele kungenye yezinto ezibangela ukuguqulwa kokushisela. Ngokulawula izinga lokushisa okunengqondo, ukukhiqizwa kokucindezeleka okusele kungancishiswa, ngaleyo ndlela kuncishiswe ukuguqulwa kokushisela.

Izindlela zokulawula zokuguqulwa kokushisela
Ukuze kuncishiswe ukuguqulwa kokushisela, ngaphezu kokulawula ngokuqinile izinga lokushisa lokushisela, izinyathelo ezilandelayo zingathathwa futhi:
Umklamo onengqondo wochungechunge lokushisela
Uchungechunge lokushisela lunethonya elikhulu ekuguqukeni kokushisela. Uchungechunge lokushisela olufanele lunganciphisa ngempumelelo ukuguquguquka kokushisela. Isibonelo, kuma-weld amade, indlela yokushisela emuva ehlukanisiwe noma indlela yokushisela ye-skip ingasetshenziswa ukunciphisa ukuqongelela kokushisa kanye nokuguquguquka ngesikhathi sokushisela.
Indlela yokuqinisa eqinile
Ngesikhathi senqubo yokushisela, indlela yokuqinisa eqinile ingasetshenziswa ukunciphisa ukuguquguquka kwe-weldment. Isibonelo, i-clamp noma i-support isetshenziswa ukulungisa i-weldment endaweni yayo ukuze ingaguquguquki kalula ngesikhathi sokushisela.
Indlela yokulwa nokuguqulwa
Indlela yokulwa nokuguquguquka iwukusebenzisa ukuguqulwa okuphambene nokuguqulwa kokuxhuma ku-weldment kusengaphambili ukuze kulungiswe ukuguqulwa okudalwe ngesikhathi sokushisela. Le ndlela idinga ukulinganisa okunembile kanye nokulungiswa ngokuya ngomthetho kanye nezinga lokuguqulwa kokuxhuma.
Ukwelashwa ngemva kokushisela
Ngemva kokushisela, ukushisela kungacutshungulwa kahle ngemva kokufakwa, njengokushaya ngesando, ukudlidliza noma ukwelashwa ngokushisa, ukuze kuqedwe ukucindezeleka okusele kanye nokuguquka okubangelwa ukushisela.

Ukuhlaziywa kwecala: ukulawulwa kokushisa kokushiswa kwe-roller chain kanye nokulawulwa kokuguqulwa
Okulandelayo yisibonelo sangempela esibonisa indlela yokuthuthukisa ikhwalithi yokushisela yamaketanga e-roller ngokusebenzisa izindlela zokulawula izinga lokushisa kanye nokulawula ukuguquguquka.
Ingemuva
Inkampani yokukhiqiza iketanga lama-roller ikhiqiza iqoqo lamaketanga ama-roller ezinhlelo zokuhambisa, adinga ikhwalithi ephezulu yokushisela kanye nokuguquguquka okuncane kokushisela. Ekukhiqizeni kokuqala, ngenxa yokulawulwa okungafanele kokushisa kokushisela, amanye amaketanga ama-roller agobile futhi aguquguquka nge-engeli, okwathinta ikhwalithi kanye nokuphila kwenkonzo yomkhiqizo.

Isixazululo
Ukulungiswa kokulawula izinga lokushisa:
Ngaphambi kokushisela, uchungechunge lwe-roller oluzoshisela lushiswa kusengaphambili, futhi izinga lokushisa lokushisa linqunywa ukuthi lingu-150℃ ngokuya ngesilinganiso sokwanda kokushisa kwezinto kanye nezidingo zenqubo yokushisela.
Ngesikhathi senqubo yokushisela, amandla okushisela kanye nesivinini sokushisela kulawulwa ngokuqinile ukuqinisekisa ukuthi izinga lokushisa lokushisela lingaphakathi kwebanga elifanele.
Ngemva kokushisela, ingxenye yokushisela iyalungiswa ngemva kokushisa, bese kusetshenziswa inqubo yokunamathisela. Izinga lokushisa lilawulwa ku-650℃, futhi isikhathi sokushisa sinqunywa ukuthi sibe yihora eli-1 ngokuya ngobukhulu beketanga le-roller.
Izindlela zokulawula ukuguqulwa kwesimo:
Indlela yokushisela ngemuva ehlukaniswe ngezigaba isetshenziselwa ukushisela, futhi ubude besigaba ngasinye sokushisela bulawulwa ngaphakathi kwe-100mm ukunciphisa ukunqwabelana kokushisa ngesikhathi sokushisela.
Ngesikhathi senqubo yokushisela, uchungechunge lwe-roller luqiniswa endaweni yalo nge-clamp ukuvimbela ukuguquguquka kokushisela.
Ngemva kokushisela, ingxenye yokushisela iyashaywa ngesando ukuze kuqedwe ukucindezeleka okusele okubangelwa ngesikhathi sokushisela.

Umphumela
Ngezilinganiso ezingenhla, ikhwalithi yokushisela ye-roller chain ithuthukiswe kakhulu. Ukuguquguquka kokushisela kulawulwe ngempumelelo, futhi ukwanda kokuguquguquka kokugoba kanye nokuguquguquka kwe-angular kuncishisiwe ngaphezu kuka-80%. Ngesikhathi esifanayo, amandla nokuqina kwezingxenye zokushisela kuqinisekisiwe, futhi impilo yesevisi yomkhiqizo inwetshiwe ngo-30%.
Isiphetho
Ithonya lokulawula izinga lokushisa ekuguqukeni ngesikhathi sokushisela uchungechunge lwe-roller linezinhlangothi eziningi. Ngokulawula izinga lokushisa lokushisela ngokufanele, ukuguqulwa kokushisela kungancishiswa ngempumelelo futhi ikhwalithi yokushisela ingathuthukiswa. Ngesikhathi esifanayo, kuhlanganiswe nochungechunge lokushisela olufanele, indlela yokuqinisa eqinile, indlela yokulwa nokuguqulwa kanye nezinyathelo zokwelapha ngemuva kokushisela, umphumela wokushisela wechungechunge lwe-roller ungathuthukiswa kakhulu.