PhakathiI-Frequency Spot Welding (MFSW)ixatyiswe kakhulu kushishino lwanamhlanje ngokusebenza kwayo kunye nokuzinza. Ukufezekisa umgangatho we-weld ohambelanayo kuxhomekeke kakhulu kuhlalutyo oluchanekileyo kunye nohlengahlengiso lweeparamitha eziphambili ze-welding. Eli nqaku libonelela ngesikhokelo esifutshane sokuphucula ezi parameters.
IiParameters ze-Welding ezingundoqo
- Iiparamitha ezibalulekileyo kwi-MFSW zi-welding current, ixesha le-welding, kunye noxinzelelo lwe-electrode. Ezi zichaphazela ngokuthe ngqo ukubunjwa kwe-nugget, amandla adibeneyo, kunye nomgangatho womphezulu.
Iindlela zokuhlalutya
- Ukuhlolwa kweNkangeleko yeWeld: Jonga ubume be-nugget, ukuguda komphezulu, kunye nokungabikho kweziphene ezifana nesitshizi okanye iintanda.
- Uvavanyo loomatshini: Yenza uvavanyo lwe-tensile kunye ne-chear ukuvavanya amandla kunye nokunyaniseka.
- UkuJonga iThermal: Sebenzisa i-infrared thermography okanye i-thermocouples ukuvavanya ukuhanjiswa kobushushu kunye nokuchonga ukufudumala okanye ukufudumeza okunganeleyo.
- Uhlengahlengiso lwezicwangciso
- I-Welding yangoku:
- Yandisa yangoku ukunyusa igalelo lobushushu kunye nokungena kwe-nugget, kodwa uthintele ukugqithisela kwangoku ukunqanda isitshizi kunye nokuthotywa kwezinto.
- Lungisa ngokusekelwe kuhlobo lwemathiriyeli kunye nobukhulu (umzekelo, umsinga ophezulu wezinto ezityebileyo).
Ixesha le-Welding:
- Yandisa ixesha lokuqokelelwa kobushushu obukhulu kunye nokudibanisa okunzulu, kodwa uthintele amaxesha amade ukunciphisa ukugqwetheka kunye nokwandiswa kwe-HAZ.
- Ukunciphisa ixesha lezinto ezincinci zokunciphisa umonakalo we-thermal.
- Uxinzelelo lwe-Electrode:Ukwandisa uxinzelelo lokuqinisekisa uqhagamshelwano olufanelekileyo kunye nokuqinisa i-nugget; uxinzelelo olungonelanga lubangela iibhondi ezibuthathaka, ngelixa uxinzelelo olugqithisileyo lukhubaza i-workpiece.
- Lungisa i-dynamically ngokusekelwe kukuqina kwezinto kunye neemeko eziphezulu.
UPhuculo oluDityanisiweyo
- Iiparamitha zixhomekeke kwelinye; utshintsho komnye lufuna uhlengahlengiso lwembuyekezo kwabanye. Ukubeka iliso okuqhubekayo, uvavanyo oluphindaphindiweyo, kunye namaxwebhu eesethi zeparameter kwizinto ezithile ziqinisekisa umgangatho ozinzileyo. Ukulungelelaniswa rhoqo kwezixhobo kunye nokuthotyelwa kwemigangatho yoshishino (umzekelo, i-AWS/ISO) ibalulekile.
