Kwimizila yeemoto zechassis, amandla amatsha ezindlu zebhetri, kunye{0}}nolwakhiwo lwamandla aphezulu, umgangatho we nut{1}}ukuya{2}}ukunyathela intsimbi ye welds ichaphazela ukhuseleko lwemveliso, ukuqina, kunye nokuchaneka kokudibana. Nangona kunjalo, abavelisi abaninzi baqhubeka behlangabezana nemiba eqhelekileyo efana ne-welds ebuthathaka, i-spatter egqithisileyo, i-indentation engalinganiyo, okanye ukuqhekeka kwentsimbi.
Ngelixa ezi ziphene zihlala zibalelwa kwimpazamo yomsebenzisi, oyena nobangela udla ngokuba kubuchule bobuchule besixhobo sokuwelda. Eli nqaku liphonononga imiceli mngeni yewelding eqhelekileyo, liqaqambisa iingenelo eziphambili zemedium-frequency (MF)oomatshini bokuwelda amabala, kwaye ibonelela ngesikhokelo esisebenzayo sokukhetha kunye nokuphucula izixhobo zokusombulula imingeni yemveliso.
Isizathu esingundoqo seMiba yoMgangatho weWeld: Ukulawulwa kweParameter enganelanga
Unyino lwee-Spot welders eziqhelekileyo
Imibhobho yemveli{0}}ixesha (50/60Hz) abashiseli bamabala bahlala bebonisa ukuguquguquka okukhulu kwangoku (±5% nangaphezulu), okukhokelela kukwakheka kwe-nugget engalinganiyo. Oku kuyingxaki ngakumbi xa welding amandongomane ukuya phezulu{5}}amandla entsimbi yokutampa, ekhokelela ku:
- I-welds ebuthathaka okanye edibeneyo
- Ukutshiza okugqithisileyo okuchaphazela ukubonakala kunye nokuhlanganisa
- I-indentation engalinganiyo, ukunciphisa amandla adibeneyo
Kwimveliso ephezulu-yevolumu, le miba yonyusa ngokuthe ngqo amazinga okusebenza kwakhona, ukusebenza okuphantsi, kwaye inokubeka esichengeni ukhuseleko lwesithuthi.
Izinto eziluncedo kwiziXhobo zeNdawo eziPhakathi{0}}
Phakathi-izixhobo zokuwelda zamaxesha amaninzi, ezifana nezo zaphuhliswa yi-Haifei, zisebenzisa malunga ne-1000Hz inverter yetekhnoloji edityaniswe nezilawuli zobunikazi. Olu cwangciso lunciphisa ukuguquguquka kwangoku ukuya ngaphantsi kwe-±1%, kuphucula kakhulu ukuzinza kwe-weld kunye nokuphindaphinda.
- Umzekelo wemeko:Umvelisi ohamba phambili wecandelo leemoto wabika ukuba emva kokuphumeza i-Haifei MF spot welders, i-M8 flange nut weld weld yanda nge-30%, izinga lokutshiza lehla ngaphantsi kwe-0.5%, kunye nokusebenza kakuhle kwemveliso kuphuculwe nge-15%.
- Ingcebiso eSebenzayo:Xa ukhetha i-spot welder, beka phambili izixhobo ezinozinzo oluphezulu lwangoku, ulawulo oluchanekileyo, kunye nokuphendula ngokukhawuleza. I-inverter ephakathi{1}}ephakathi edityaniswe nezilawuli ezikrelekrele ngundoqo kumgangatho we-weld ongaguqukiyo.
Imingeni kwi-Welding Stamping Steel kunye nezisombululo ezisebenzayo
Izitampu zentsimbi ezinje nge-22MnB5 zibonelela ngemiceli mngeni yokuwelda eyodwa:
- Amandla aphezulu kunye ne-thermal conductivity ephantsi yonyusa umngcipheko wokushisa kwendawo
- Ithambekele kwiintanda kunye ne-oxidation
- I-Welding ifuna ukuchaneka okuphezulu ukugcina ukuhambelana kwe-weld
Izibonelelo zoLawulo lwaMandla amaninzi-Inqanaba
I-Haifei MF spot welders inezigaba ezininzi -zokusasazwa kwamandla kunye neendlela zokufudumeza kwangaphambili, ziqinisekisa ukuhanjiswa kobushushu kunye nokuthintela ukutshisa okanye ukuqhekeka.
Iimpawu eziphambili zobuGcisa kunye nezinto eziluncedo:
| Uphawu | Inzuzo | Esona siphumo |
| Iimodyuli ze-IGBT + Isiguquli seSiko | Incopho yangoku ukuya kuthi ga kwi-40kA | Ngaba weld 0.8–4.0mm engqingqwa isitampu sentsimbi |
| Okuninzi-Ulawulo lwamandla enqanaba | Ukutshisa kwangaphambili → Weld → Pholisa | Amandla e-weld tensile yokuthumela {{0}afikelela kwi-600MPa, adibana nemigangatho yentsimbi yokunyathela |
| Umlawuli okrelekrele | Ixesha lokwenyani{0}}lokujongwa kwangoku, amandla ombane, uxinzelelo | Kuphuculwe ngokuphawulekayo ukuhambelana kwe-weld, ukunciphisa i-welds ebuthakathaka nge-70% |
Isalathiso soShishino:Umvelisi omtsha wesithuthi samandla uchaze{{0}amandla e-weld tensile angaphezulu kwe-600MPa, ehlangabezana ngokupheleleyo neemfuno zentsimbi yesitampu. I-oxidation yomphezulu kunye nokungeniswa bekuncinci, kunciphisa kakhulu ukusebenza kwakhona.
IsiKhokelo esiSebenzayo:
- Xa usenza isitampu sentsimbi, khetha iiwelder ezixhasa ulawulo lwamandla amaninzi-.
- Khetha umthamo wangoku wencopho olungele ukutyeba kwezinto.
- Fine -lungisa iiparamitha zewelding ezifana noxinzelelo lwe-electrode, ixesha le-welding, kunye nobushushu be-preheat ukwenzela ukungaguquguquki okufanelekileyo.
Ukuqinisekisa ukuthembeka kwexesha elide-zeXesha leWeld: Uzinzo lweSixhobo kunye neNkonzo
Umgangatho we-weld ohambelanayo ngokuhamba kwexesha awuxhomekanga kuphela kulawulo oluchanekileyo lwangoku kodwa nasekuthembekeni kwezixhobo kunye nokusebenza kakuhle kokugcinwa.
IHaifei MF spot welders iqinisekisa uzinzo lokusebenza ngale:
- Amacandelo angenisiweyo aphezulukumthwalo{0}ukuthembeka okuphezulu
- Uyilo lwemodyuliivumela ukutshintshwa ngokukhawuleza kwamacandelo angundoqo afana nabalawuli kunye nabaguquli, ukunciphisa ixesha lokunciphisa nge-70%
- Uthungelwano lwenkonzo yelizwe lonkenge-4-iyure yokuphendula ngokukhawuleza, ukunciphisa ukuphazamiseka kwemveliso
- Ixabiso leShishini:Abavelisi banokugcina umgangatho we-weld ozinzileyo ngelixa benciphisa iindleko zokugcinwa kwezixhobo malunga ne-30%, ukuphucula ukusebenza kakuhle kwemveliso.
Iingcebiso zokuKhetha izixhobo:
- Vavanya ixesha lokuphila kunye nokuthembeka kwamacandelo angundoqo
- Khangela ukugcinwa ngokukhawuleza kunye nezakhono zenkxaso yobugcisa
- Qwalasela uyilo lwemodyuli ukunciphisa ixesha lokuphumla kunye neendleko zokusebenza
Iingcebiso eziSebenzayo zoPhuculo lweNkqubo ye-Welding
Ukwandisa umgangatho we nut -ukuze-ugxothe iiweld zentsimbi, qwalasela le nkqubo ilandelayo yolungelelaniso ecaleni kokhetho olufanelekileyo lwezixhobo:
- UPhuculo lweParameter:Lungisa i-welding yangoku, uxinzelelo lwe-electrode, kunye nexesha le-welding ngokusekwe kubungakanani be-nut, ubukhulu bezinto eziphathekayo, kunye nebakala lentsimbi.
- ULondolozo lwe-Electrode:Gqoka rhoqo ubuso be-electrode ukugcina uqhagamshelwano olufanayo kunye nokunciphisa i-indentation kunye ne-spatter.
- UCwangciso lolandelelwano lweWeld:Cwangcisa ngobuchule ulandelelwano welding ukuthintela ukuphazamiseka thermal kwimveliso batch enkulu.
- UkuJonga iqondo lobushushu:Sebenzisa ithemometha ye-infrared okanye i-imaging ye-thermal ukuqinisekisa ukushisa kwangaphambili kunye nokushisa kwe-welding kuhlala kuluhlu olukhuselekileyo.
- Inkqubo yokuqinisekisa:Qhuba iiwelds zovavanyo lwebhetshi encinci -yemveliso nganye, urekhode idatha, kwaye uhlengahlengise iiparamitha njengoko kufuneka.
Ukuqukumbela:{0}}Ii-Welders zeNdawo ezichanekileyo ziSitshixo kwiiWelds ezithembekileyo
Umgangatho we nut-ukuya{1}}ukunyathela iiweld zentsimbi ubonisa isakhono sobuchule esipheleleyo sesixhobo sokuwelda. -ulawulo oluchanekileyo lwangoku, -unikezelo lwamandla amaninzi, izinto{5}}iindlela ze-welding eziguquguqukayo, kunye nothungelwano lwenkonzo ethembekileyo zibalulekile kwiziphumo ezingaguqukiyo.
I-Haifei MF spot welders idibanisa itekhnoloji ephezulu kunye nenkxaso ebanzi ukuhambisa zombini ukusebenza kakuhle kunye nokuthembeka.
Ukuba ujongene nesivuno esisezantsi se-weld, iindleko eziphezulu zokulondolozwa, okanye ukuphinda usebenze rhoqo, qwalasela:
- Ukutyala imali-echaneke phakathi{1}}izixhobo zokuwelda zamaxesha amaninzi
- Ukuphucula i-welding parameters kunye nolandelelwano
- Ukuseka ugcino olomeleleyo kunye neenkqubo zokusabela ngokukhawuleza
Ukuphumeza la manyathelo kunokuphucula ngokubonakalayo i-nut-ukuze{1}}istampule umgangatho wentsimbi yentsimbi, yehlise iindleko zemveliso, kwaye kwandise ukusebenza kakuhle kokwenziwa kwemveliso.
