Umzimba wemoto owenziwe ngezinto zephrofayili ye-aluminium yezimboni unezinzuzo zesisindo esilula, ukumelana nokugqwala, ukubukeka okuhle kwesicaba kanye nezinto ezisetshenziswa kabusha, ngakho-ke uthandwa yizinkampani zezokuthutha zasemadolobheni kanye neminyango yezokuthutha ngololiwe emhlabeni jikelele.
Izindikimba zezimoto zephrofayili ye-aluminium yezimboni zinemisebenzi engenakushintshwa lapho kwakhiwa ujantshi wesivinini esikhulu, ngakho-ke isivinini sawo sokuthuthuka siyashesha kakhulu. Njengamanje, izimoto zephrofayili ye-aluminium yezimboni ezinesakhiwo se-aluminium yonke ziye zasetshenziswa kakhulu ekwenzeni ama-EMU kanye nezimoto ezihamba ngesitimela zasemadolobheni, ikakhulukazi izakhiwo zensimbi zama-EMU anesivinini esikhulu zonke zithathelwa indawo yimizimba yezimoto zephrofayili ye-aluminium yezimboni.
Enqubweni yokukhiqiza imizimba yephrofayili yephrofayili ye-aluminium yezimboni, ngenxa yokusetshenziswa kabanzi kwe-profile splicing esakhiweni, futhi amalunga made futhi ajwayelekile, alungele ukufezeka kokusebenza okuzenzakalelayo, ngakho-ke kusetshenziswa kakhulu ubuchwepheshe bokushisela obuhlakaniphile obuhlukahlukene. le mboni.
Ibhodi lemoto yephrofayili ye-aluminium yemboni (Umthombo: Ezezimali e-Asia)
I-automatic welding ithatha isikhundla esibalulekile ekushiseleni imizimba yezimoto zephrofayili ye-aluminium yezimboni. Kuye kwaqashelwa kabanzi yizinkampani zokushisela ngezinzuzo zayo zekhwalithi ezinzile kanye nokusebenza kahle kokukhiqiza okuphezulu. Manje njengoba isidingo emkhakheni we-welding ohlakaniphile sanda kakhulu, kukholakala ukuthi ubuchwepheshe be-welding buzothuthukiswa kakhulu esikhathini esizayo esiseduze.
Izici zesakhiwo somzimba wemoto yephrofayili ye-aluminium yezimboni zama-EMU anesivinini esikhulu
Indikimba yemoto yephrofayili ye-aluminium yezimboni yama-EMU anesivinini esikhulu ihlukaniswe ikakhulukazi indikimba yemoto emaphakathi yephrofayili ye-aluminium yezimboni kanye nenhloko yemoto yephrofayili ye-aluminium yezimboni. Indikimba yemoto emaphakathi yephrofayili ye-aluminium yezimboni ikakhulukazi yakhiwe izingxenye ezine: uhlaka olungaphansi, udonga oluseceleni, uphahla, nodonga lokugcina. Umzimba wemoto eyinhloko yephrofayili ye-aluminium yezimboni ikakhulukazi yakhiwe izingxenye ezinhlanu: i-underframe, udonga oluseceleni, uphahla, udonga lokugcina nangaphambili.
Ukusetshenziswa kobuchwepheshe bokushisela obuzenzakalelayo be-MIG ekwenzeni imizimba yezimoto zephrofayili ye-aluminium yezimboni yama-EMU anesivinini esikhulu
Ukushiselwa kwephrofayili ye-aluminium yezimboni yemizimba yezimoto kuma-EMU anesivinini esikhulu kuvame ukuhlukaniswa kube ukushisela okuzenzakalelayo kwezingxenye ezinkulu, izingxenye ezincane kanye nomhlangano ojwayelekile. Ukushisela okuzenzakalelayo kwezingxenye ezinkulu ngokuvamile kubhekisela ekushiseleni okuzenzakalelayo kwamapulangwe ophahleni, amaphaneli ophahla oluyisicaba, phansi, ophahleni nezindonga ezisemaceleni; Ukushisela okuzenzakalelayo kwezingxenye ezincane ngokuvamile kubhekisela ekushiseleleni okuzenzakalelayo kwezindonga zasemuva, izinhlangothi, izindonga ezihlukanisayo, amapuleti esiketi kanye nezihlalo zama-coupler. Ukushisela okuzenzakalelayo komhlangano ojwayelekile ngokuvamile kubhekisela ekushiseleni okuzenzakalelayo kwamalunga phakathi kodonga oluseceleni nophahla, nodonga oluseceleni kanye ne-underframe. Ukutshala imali ezintweni ezinkulu zokushisela eziyisihluthulelo kuyisimo esidingekayo sokukhiqiza imizimba yezimoto zephrofayili ye-aluminium yezimboni.
Esigabeni sokuqala sokukhiqizwa kwamaphrofayili e-aluminium yezimboni ze-EMU enesivinini esikhulu, irobhothi elinocingo olulodwa lwe-IGM lalisetshenziselwa ukushisela okuzenzakalelayo. Ngokunwetshwa komthamo wokukhiqiza we-EMU kanye nokulungiswa kwesakhiwo senqubo, irobhothi lokushisela le-IGM elinentambo eyodwa lishiywe ngenxa yokusebenza kahle kwalo kokukhiqiza. Kuze kube manje, zonke izingxenye ezinkulu zephrofayili yephrofayili ye-aluminium yezimboni ze-EMU enesivinini esikhulu zishiselwe irobhothi elishisela izintambo ezimbili ze-IGM.
Ukusetshenziswa okubanzi kobuchwepheshe bokushisela obuzenzakalelayo be-MIG ekwenzeni imizimba yezimoto zephrofayili ye-aluminium ye-EMU enesivinini esikhulu kuye kwalithuthukisa kakhulu izinga lobuchwepheshe bokushisela kanye nekhono lokukhiqiza ulayini wokukhiqiza, ngaleyo ndlela kuqinisekiswe ikhwalithi yomkhiqizo wemizimba yezimoto zephrofayili ye-aluminium yezimboni I-EMU enesivinini esikhulu, yenze umnikelo oncomekayo emkhakheni wokukhiqiza izitimela ezihamba ngesivinini esikhulu.
Irobhothi elenziwe nge-IGM
Ukusetshenziswa kwe-Friction Stir Welding Technology Ekukhiqizeni I-Industrial Aluminium Profile imoto Umzimba wama-EMU anesivinini esikhulu
I-Friction Stir Welding(Umthombo: grenzebach)
I-Friction stir welding (FSW) iyindlela yokuhlanganisa yesigaba esiqinile. Ijoyinti elishiselwe linezakhiwo ezinhle kakhulu zemishini kanye ne-welding deformation encane. Akudingi ukwengeza igesi evikelayo kanye nentambo yokushisela, futhi akukho ukuncibilika, uthuli, isiphaphi kanye nokukhanya kwe-arc ngesikhathi senqubo yokushisela, okuwubuchwepheshe obusha bokuxhumanisa imvelo. Eminyakeni embalwa nje ngemva kokuvela kobuchwepheshe be-FSW, intuthuko enkulu yenziwe endleleni yayo yokushisela, izinto ezisetshenziswayo, izinto zokushisela kanye nezicelo zobunjiniyela.
Ihlelwe nguMay Jiang evela kwaMAT Aluminium
Februwari 15, 2023
Isikhathi sokuthumela: Feb-18-2023
