Intshayelelo: Ukuchaza ngokutsha ukuchaneka kokuDityaniswa kweMetal
Kuqikelelo lwe-0.8mm ye-titanium alloy yeehinji ze-smartphone, kuqhushumbo lwe-aluminium yealloy{1}}iivalvu zobungqina bebhetri yemoto yamandla amatsha{2}indawo ezingenakubalwa ezichanekileyo ze-weld, ezingabonakali ngeliso lenyama, zihlengahlengisa imida yokwenziwa kwale mihla. Njengenkqubo ehambele phambili kwinkalo yokumelana ne-welding, i-Medium Frequency Projection Welding, enobuchule bayo obukhethekileyo bokulawula amandla, yenza uqhagamshelo lwe-microscopic olunokwenzeka, uqhagamshelo olwalungafumanekiyo kwiindlela zemveli zokuwelda. Olu tshintsho lwetekhnoloji, lwenziwe ngokumedium frequency spot welders, idala imigangatho emitsha ye-industrial aesthetics.
I. Ukucacisa iNqobo yobuGcisa ye-Medium Frequency Projection Welding
- Ukwakhiwa kwakhona koMgaqo-nkqubo
I-Medium Frequency Projection Welding yinkqubo apho uqikelelo lwenziwe ngaphambili-kwizixhobo zokusebenza, kunye ne-DC pulse current echanekileyo esuka kwi-medium frequency spot welder idala ukudityaniswa kwendawo phantsi koxinzelelo lwe-electrode. Iinzuzo zayo eziphambili zezi:
- Ugqaliselo lwaMandla:Indawo yoqhagamshelwano oluqikelelweyo oluyi-1-3mm² yenza ingxinano yangoku ngokuphindwe ka-5-8 kunokokuwelda kwamabala esintu.
- Ukulawula Ubushushu:Itekhnoloji ye-inverter frequency ephakathi inokulawula ngokuchanekileyo ixesha le-welding ukuya kwinqanaba le-0.5ms.
Idatha yovavanyo evela kwinkampani yamacandelo emoto ibonisa: Xa i-welding 2mm thick DP780 high -intsimbi yamandla ene-Φ1.2mm ingqikelelo, ukutenxa okusemgangathweni kwedayamitha ye-nugget kuncitshiswe ukusuka ku-± 0.3mm ukuya ku-± 0.05mm.
- Ulwahlulo lobuchwephesha ukusuka kwiSiko lokuwelda kwindawo eqhelekileyo
Xa kuthelekiswa nokuwelda kwendawo yemveli, iMedium Frequency Projection Welding ibonelela ngeziphumo ezintathu:
- {0}}iSakhiwo esakhiwe ngaphambili:{0}}uqikelelo olwakhiwe ngaphambili luvumela ukuchaneka nokulawulwa kwendawo yeweld indawo.
- Inkululeko yezinto eziphathekayo:Ngaba i-weld iindibano ezinobunzima obuhlukeneyo (0.3-5.0mm).
- ULungiselelo lwamandla?:Ulawulo olusebenzayo lwamanqaku okugxininiswa koxinzelelo ngoyilo lokuqikelela.
- Emva kokufaka le nkqubo, ishishini le-aerospace labona ukunyuka kwe-37% kwi-titanium alloy fastener weld amandla kunye nokwandiswa kwe-3x kubomi bokudinwa.
Ukwenziwa koBugcisa boBugcisa nguMshicileli weNdawo weFrekhwensi ePhakathi
- Isitshixo ekufezekiseni ukuchaneka kwentelekelelo yokuwelda ilele ekusebenzeni kwesixhobo:
- I-1000-4000Hz i-Inverter Frequency:Iqinisekisa imo yangoku ezinzileyo, isusa i-AC zero{0}}iziphene ezinqumlayo.
- Ulawulo loxinzelelo lwedijithali:Iinkqubo ze-Servo zifezekisa ukuchaneka koxinzelelo kwinqanaba le-0.01kN.
- Multi{0}Inkqubo yepulse:Ixhasa uhlengahlengiso ukuya kuthi ga kwisigaba esisi-8 sokuphuma kwamandla.
- Idatha yemveliso yobuninzi evela kumvelisi we-elektroniki we-3C ibonisa: Emva kokwamkelwamedium frequency spot welders, umyinge wesivuno se-micro{0}}yehinge projection welding ixhume ukusuka kuma-92% ukuya kuma-99.7%.
II. Izinto ezine eziNcedo eziNcedo eziPhakathi zeProjekthi ye-Welding
- Indlela eya kuVeliso oluchanekileyo
- Kumashiti angama-0.5mm angqingqwa angama-316L ensimbi engenasici, i-Medium Frequency Projection Welding inokufikelela kumanqaku e-weld microscopic kunye nobubanzi be-0.3mm. Kwinkqubo yenkampani yesixhobo sonyango welding yecatheter, kusetyenziswa i-Φ0.25mm uyilo lwespherical projection ivalela ubushushu{5}}indawo echatshazelweyo ukuya ngaphakathi kwe-0.1mm, ikhawulelana ngokugqibeleleyo neemfuno zesakhiwo semfezeko kwimekobume engqongileyo.
- Isisombululo sokuDityaniswa kwezinto ezingafaniyo
- Ukujongana nentsimbi eqhelekileyo -izakhiwo ze-aluminium hybrid kwizithuthi zamandla amatsha, i-Medium Frequency Projection Welding ibonisa ixabiso elikhethekileyo:
- Iphumeza uqhagamshelo olutshintshayo phakathi kwe-1.2mm yealluminiyam ialloyi kunye ne-2.0mm yentsimbi eyenziwe ngamagalvanized ngokusebenzisa uyilo lwentelekelelo enyathelweyo.
- Icinezela ngokufanelekileyo ukwakheka kwe-intermetallic compound xa idityaniswe ne-dual-ipulse function of medium frequency spot welders.
- Umenzi we-tray yebhetri usebenzisa esi sisombululo uzuze amandla adibeneyo afikelela kwi-85% yezinto ezisisiseko, ukuphuculwa kwe-40% kwiinkqubo zendabuko.
- UPhuculo oluNgcono kwiMveliso eLungileyo
- Impendulo ekhawulezayo特性 ye-medium frequency spot welders inciphisa umjikelo we-welding enye ukuya kwi-15ms. Umgca wemveliso yomenzi weempahla ezimhlophe改造 ubonisiwe:
- I-oven ye-oven ye-oven ye-oven ye-oven ye-oven ye-oven ye-hinge yexesha lomjikelo we-welding iphuculwe ukusuka kwi-12 sec / inxalenye ukuya kwi-7 imizuzwana / inxalenye.
- Ubomi be-Electrode bandiswe kwi-welds ye-200,000, ukunciphisa iindleko zokugcina nge-65%.
- I-Digital Revolution kuLawulo loMgangatho
- Iinkqubo ezikrelekrele zokubeka iliso kwisizukulwana esitsha{0}}isizukulwana esiphakathi amaza amatye abatyibiliki banokuqokelela ngexesha lokwenyani:
- Iigophe zokuxhathisa ezinamandla (ukuchaneka ±0.1mΩ)
- Idatha yokuguquguquka koxinzelelo (umlinganiselo wesampulu eyi-10kHz)
- Ukutenxa kwegalelo lamandla (ulawulo oluchanekileyo ±1.5%)
- Isihlalo semoto isilayidi somthengisi siphucula iiparamitha zenkqubo ngokuhlalutya idatha, ukunciphisa amandla okuguquguquka kwe-weld coefficient ukusuka kwi-12% ukuya kwi-2.3%.
III. Uhlalutyo lobuGcisa lweMiyeko yeSicelo esiQhelekileyo
Utshintsho oluchanekileyo kwi-Auto Manufacturing
- IiNdlela zokutshixa amacango:Ukuzuza i-splash{0}}i-welding yasimahla ye-Φ1.5mm yoqikelelo kwi-2.5mm ye-zinc eshinyeneyo{3}}indawo ze-nickel alloy.
- Amaqhosha ebhanti lesitulo:Uyilo lwe-weld -yenqaku ezintathu lwenza ukuba umthwalo{1}}uthwale amandla ukuba udlule kwi-24kN.
- Idatha yovavanyo evela kwi-automaker yaseJamani ibonisa: Emva kokwamkela inkqubo ye-Welding ye-Medium Frequency Projection Welding, ubomi bokudinwa kwamacandelo abalulekileyo okhuseleko bunyuke ukuya kwi-1.5 yezigidi zemijikelezo.
Inkqubo enguNdoqo yoMbane waMandla amatsha
- Ukuwelda kwitheminali yebhetri:Ukuzuza uqhagamshelo oluthembekileyo loqikelelo lwe-Φ2mm kwi-0.8mm yobhedu-amaphepha e-aluminiyam ehlanganisiweyo.
- IiNkqubo zoLawulo lweThermal:Qonda ukuwelda kwentsimbi engafaniyo phakathi kweepleyiti zokupholisa zealluminiyam kunye nemibhobho yentsimbi engenasici.
- Ukuqinisekiswa kwenkqubo yinkampani yebhetri ye-TOP ye-3 ibonise: I-Medium Frequency Projection Welding inciphisa ukuchaswa koqhagamshelwano lwe-terminal nge-28% kwaye iphucula ulawulo lokunyuka kweqondo lokushisa ngama-40%.
IMicro{0}I-Welding ye-Precision Electronics
- Iihenjisi ze-Earphone ze-TWS:Ukuwelda okupheleleyo kwe-symmetrical ye-8 Φ0.5mm yoqikelelo kwiindawo ze-1.2mm titanium alloy.
- Izithsaba zeSmartwatch:Ukuzuza ulawulo lwetorque olululo lwe-0.1N·m ngokusebenzisa -uyilo lweprojekthi encinane.
- Idatha yemveliso yobuninzi evela kwi-giant electronics yabathengi: I-Hinge welding isivuno senyuke ukusuka kwi-95% ukuya kwi-99.9%, kunye nezinga lokupasa lokuvavanya liphuculwe ngokuphindwe kathathu.
IV. ISikhokelo sokuKhetha izixhobo kunye neNkqubo yokuPhucula
- IMigaqo yokuTyaniswa kweParameter engundoqo
- UKhetho lwaMaza oMguquli:Iphepha elincinci (<1mm) recommends above 2000Hz; thick sheet recommends 1000-1500Hz.
- Ukubalwa koxinzelelo lwe-Electrode:Iseti esekwe kuMmandla we-Material Tensile Strength × Ummandla weProjekthi × i-coefficient ye-0.6.
- Ifomula yobungqina evela kumthengisi wentsimbi yesixhobo sesixhobo sasekhaya: Uxinzelelo lwe-weld oluqikelelweyo lwe-1.5mm kwiphepha elenziwe ngegalvanized=380MPa × 1.77mm² × 0.6 ≈ 400N.
UBulumko bobuNjineli boYilo lokuQikelela
- ULungiselelo lweJiyometri:I-diameter kufuneka ibe yi-60-80% yobukhulu beshiti; ubude kufuneka bube yi-30-50% yobubanzi.
- Uyilo oluludwe:Umgama phakathi kweengqikelelo ezimeleneyo kufuneka ube mkhulu kunamaxesha ama-4 ubukhulu beshiti.
- Imeko yoyilo evela kwinkampani yoomatshini bokwakha ibonise: Uyilo olulungisiweyo -lobume bentelekelelo yentelekelelo yonyuse amandla okucheba ngokudibeneyo ngama-22%.
Imizila emihlanu yoKhuselo loLawulo loMgangatho
- Okokuqala-Uhlolo lwenqaku: Qinisekisa i-nugget yedayamitha usebenzisa icandelo lemetallographic.
- Ukujongwa kwenkqubo: Uthelekiso{0}}lwexesha lokwenyani lwegophe loxhathiso oluguqukayo.
- Ugcino lwe-Electrode: Nxiba ii-electrode rhoqo ngama-5,000 e-welds.
- Ukulandelelwa kweParameter: Gcina idatha ye-welds yokugqibela ye-100,000.
- Isampulu eyonakalisayo: Yenza iimvavanyo ezi-3 zokukrazula ishifti nganye.
- Umenzi we-aerospace usebenzisa le nkqubo ilawula izinga lesiphako senkqubo ngaphantsi kwe-50 PPM.
【Isiphelo: Ixabiso elikhulu leMicro{0}}Welding】
Njengolawulo oluchanekileyo lwemedium frequency spot weldersiqhekeza inqanaba le-0.1ms, kwaye ukusetyenziswa kwamandla ngokwentelekelelo ye-weld yehla ukuya kwinqanaba le-5{7}}ye-joule, obu bugcisa buchaza ngokutsha imida yokwenziwa ngokuchanekileyo. Ukusukela kwiwaranti yeminyaka eli-10 kumacandelo okhuseleko lweemoto ukuya kuvavanyo lonyamezelo lwemijikelo engama-200,000 yezixhobo ezinxitywayo ezikrelekrele, i-Medium Frequency Projection Welding ayidali nje iiparitha zobugcisa, kodwa imbonakalo ebambekayo yokusukela umgangatho weshishini lokuvelisa. Loo mashishini alawula ikhowudi yale nkqubo ngokuyimfuneko afumene incwadana yokundwendwela kwicandelo lemveliso ephezulu.
