Isingeniso
Emkhakheni wezimboni,i-capacitor discharge spot weldingisetshenziswa kakhulu ekushiseleni insimbi ngenxa yokusebenza kahle kwayo okuphezulu kanye nezici zokonga amandla-. Ukulungiswa okunembile kokucindezela kwe-electrode kuthinta ngokuqondile ikhwalithi yokushisela, amandla okubopha okubalulekile, nempilo yemishini. Lesi sihloko sihlaziya ngokuhlelekile izindlela zokulungisa ingcindezi ye-electrode ye-capacitor discharge spot welding, kusukela kumapharamitha ayisisekelo kuya ekusebenzeni okuhle kakhulu, ukukusiza ukulawula ngokwesayensi inqubo yokushisela.
I. Izilungiselelo Zepharamitha Eyisisekelo: Ukugxila Kokubalulekile Nokuqina
Ingcindezi ye-Electrode ye-capacitor discharge spot welding idinga ukulungiselelwa kokuqala okusekelwe ezintweni zokusebenza, ukujiya, kanye nezidingo zokushisela.
1.Ukuqina Nokuqina Kwempahla
- Izinto ezithambile (njenge-aluminium, ama-alloys ethusi) zidinga ingcindezi encane ukuze zigweme ukugoqa; izinto eziqinile (njengensimbi engagqwali, i-carbon steel) zidinga ingcindezi eyengeziwe ukuze kuqinisekiswe ukuhlangana okwanele.
- Izinto zokusebenza eziwugqinsi zidinga ukucindezela kwe-electrode ephakeme ngokuhambelanayo ukuze kuncishiswe umehluko wokuqhuba ukushisa. Isibonelo, ipuleti lensimbi elingu-5mm eliwugqinsi ngokuvamile lidinga ingcindezi ye-electrode engu-5000-6000N, kuyilapho ipuleti elincanyana elingu-1mm lehla liye ku-500-800N.
2.I-Reference Equipment Manual
- Iningi lemishini yokushisela indawo yokukhipha i-capacitor inikeza amathebula epharamitha ayisisekelo, okuvumela abasebenzisi ukuthi baqondanise ngokuqondile namanani okucindezela okuqala ngokohlobo lwe-workpiece. Isibonelo, lapho ushisela amathebhu ebhethri lamandla, ingcindezi ye-electrode idinga ukunemba ukuya ku-±1N ukugwema ukulimala kweshidi le-electrode.
II. Ukulungiswa Kwe-Dynamic: Kuvaliwe-I-Loop Control kanye Nempendulo Yangempela{2}}Yesikhathi
I-Electrode pressure ku-capacitor discharge spot welding ayilungisiwe kodwa idinga ukuthuthukiswa okunamandla ngamasistimu okulawula iluphu{0}}avaliwe.
1.Inzwa Yengcindezi Yangempela-Ukuqapha Isikhathi Sangempela
- Izinzwa eziphezulu-ezinembayo zingakwazi ukubona amanani omfutho we-electrode wangempela ngesikhathi sangempela-futhi zilungise ngokuzenzakalelayo ukucindezela komoya noma ukuphuma kwemoto ye-servo ngezilawuli, iqinisekise ukuthi ukucindezela kuhlala kuzinzile phakathi kwebanga elimisiwe. Isibonelo, lapho ukushintshashintsha komthombo womoya kubangela ukuchezuka kwengcindezi, isistimu inxephezela ngokuzenzakalelayo ukugwema ukushisela okungamanga noma i-spatter.
2.I-Multi-Stage Pressure Curve Programming
- Isekela izilungiselelo-zezigaba eziningi ezifana-nokucindezela okukhulu, ukucindezela okukhulu, ukucindezela kokulungisa, nokukhululwa kancane. Ngokwesibonelo:
- Ngaphambi{{0}isigaba sokucindezela: Thinta kancane umsebenzi ukuze ukhiphe izikhala;
- Isiteji sokucindezela okukhulu: Faka ingcindezi ngokushesha ukuze ugoqe ngokuphelele izilinganiso;
- Isiteji sokulungisa: Gcina ingcindezi yokupholisa amaphuzu we-weld.
- Le ndlela ifaneleka ngokukhethekile izinsimbi ezingafani (njenge-aluminium + yethusi) noma ukushisela isakhiwo esiyinkimbinkimbi, ukuthuthukisa ukuguquguquka kwephuzu le-weld.
III. Ukujwayela Okubalulekile: Amasu Okuthuthukisa Ezimo Ezikhethekile
1.I-Metal Welding Ehlukile
Izinto ezinomehluko omkhulu we-conductivity (njengensimbi engagqwali ne-carbon steel) zidinga ukulungiswa kwengcindezi okusegimenti. Isibonelo, qala ngokushisisa kuqala-izinto zokuqhuba ngomfutho ophansi, bese ukhuphula kancane kancane ingcindezi{2}}yezinto ezisetshenziswayo zokuqhuba ukulinganisa ukushisa{3}}indawo ethintekile.
2.I-Micro Welding kanye ne-Precision Components
Kumaphoyinti e-micron-eleveli ye-weld (afana nokupakishwa kwe-chip, oxhumana nabo abadluliswayo), ama-electrode ashayelwa ngama-servo{1}}ayadingeka, ngokunemba kokucindezela okulawulwa ngaphakathi ku-±1N ukuze kugwenywe ukuwohloka kocezu lokusebenza ngenxa yengcindezi eyeqile.
3.Ukwelashwa Okungaphezulu Nenhlanzeko
Amabala kawoyela noma izendlalelo ze-oxide ezindaweni zokusebenza zandisa ukumelana nokuxhumana, okudinga ukuncishiswa okufanele kwengcindezi ye-electrode kanye nokwandiswa kwesikhathi sokushisela ukuze kuqinisekiswe ukugxila kokushisa endaweni yokushisela.
IV. Izinkinga Ezivamile kanye Namasu Okulungisa Amaphutha
1.Imiphumela Yengcindezi Enganele
Ama-welds athambekele ekuxhumekeni okungamanga, i-spatter, noma i-electrode sticking. Ngalesi sikhathi, umfutho womoya unganyuswa kancane kancane noma kuhlolwe ukuvalwa kwesekethe yomoya.
2.Izingozi Zokucindezela Okudlulele
Ukuwa kokuqagela ngaphambi kwesikhathi kuholela ekwehliseni ukuminyana kwamanje namandla okushisela anganele. Ingcindezi idinga ukuncishiswa futhi amapharamitha wesikhathi sokukhipha athuthukiswe.
3.Iziphakamiso zesinyathelo sokulungisa iphutha
Sebenzisa amapharamitha anconyiwe okokusebenza njengesisekelo, ukuhlola kokuqala hlanganisa amaqembu amasampula ayi-10, bheka ukubukeka kwe-weld namandla aqinile, bese ucindezela{1}ulungise inani eliphelele.
Isiphetho
Ukulungiswa kwengcindezi ye-Electrode kui-capacitor discharge spot weldingiyisixhumanisi esiyinhloko sekhwalithi yokushisela, edinga ukulungiselelwa okuphelele okuhlanganisa izici zezinto ezibonakalayo, ukusebenza kwemishini, nezidingo zenqubo. Ngokusethwa kwesayensi kwamapharamitha ayisisekelo, ukulawulwa kwe-loop okuguquguqukayo-okuguquguqukayo, kanye nokujwayela kwesimo esikhethekile, ngeke nje kuphela kuthuthukiswe amandla okushisela nokuvumelana, kodwa isikhathi sokuphila se-electrode singanwetshwa, kuncishiswe izindleko zokukhiqiza. Emabhizinisini aphishekela{3}}ukukhiqiza okunembayo okuphezulu, ukwazi izindlela zokulungisa umfutho we-electrode onembile kuyisinyathelo esibalulekile sokuzuza ukushisela okuphumelelayo nezinzile.
