Iimpondo ze-welding ezahlukeneyo ziyafuneka kwizinto ezahlukeneyo ze-welding, kungakhathaliseki ukuba kufuphi ne-welding ye-welding okanye i-welding transmission, kuphela iimpondo ze-ultrasonic ze-wave ze-wave ezinokufikelela kubukhulu be-amplitude ye-welding end face.Iimpondo ze-Ultrasonic, zifumaneka kunye nangaphandle kwe-amplitude.Oomatshini be-ultrasonic welding yeplastiki benza iimpondo ze-ultrasonic zisebenzisa imigaqo ye-ultrasonic.
Uyilo lwe-Ultrasonic mold alulula njengokubonakala kwayo, xa usebenzisa uphondo lwe-welding olungacutshungulwanga okanye olungabonakaliyo, luya kubangela ilahleko ebiza kakhulu kwimveliso yakho - iya kutshabalalisa umphumo we-welding, okanye ngakumbi ngakumbi kuya kukhokelela ngokuthe ngqo kumonakalo we-transducer. okanye ijenereyitha.Uyilo lwe-Ultrasonic mold ludinga ulwazi oluninzi olukhethekileyo kunye nezakhono - njani ukuqinisekisa ukuba uphondo lwe-welding lunokusebenza ngokwezoqoqosho?Indlela yokuqinisekisa ukuba i-welding mold inokudlulisa ngokufanelekileyo i-vibration yomatshini eguqulwa yi-transducer kwi-workpiece, iinjineli zethu ziqwalasele ngokupheleleyo zonke ikhonkco.
Uphondo lwe-Welding luyinxalenye ebaluleke kakhulu kwi-ultrasonic ye-welding yeplastiki yezixhobo, kwaye ukuyila kwayo kuhambelana ngqo nomgangatho we-welding.Umdibaniso wokuwelda wahlulwe waziziqalelo ezininzi ezilinganayo ngokubeka okufanelekileyo, kwaye into nganye inokuphathwa njengophondo olunyathelweyo oludityanisiweyo.I-equation ye-frequency ye-welding joint element ifunyenwe ngendlela yokudluliselwa kwe-matrix, ebonelela ngesiseko sethiyori yoyilo lwe-strip slotting joint.
Iziphumo zovavanyo zibonisa ukuba i-frequency elinganisiweyo kunye ne-frequency eyilelwe ilungile kwi-strip welding joint eyilwe yile nxaki.Le ndlela yoyilo inokubaluleka komzimba okucacileyo, ukubala okulula kwaye ifaneleke kakhulu kuyilo lobunjineli.Ukongeza, impembelelo yenombolo ye-slot, ububanzi be-slot kunye nobude be-slot kwisayizi yentloko ye-welding ingabalwa ngokufanelekileyo ngokusebenzisa le ndlela, ekwabonelela ngesiseko sethiyori yoyilo lokuphucula uphondo lwe-welding.
Izixhobo ze-ultrasonic ze-welding zeplastiki ngokubanzi ziqulunqwe ngumbane we-ultrasonic, inkqubo ye-vibration ye-ultrasonic kunye nenkqubo yoxinzelelo, kunye nenkqubo ye-vibration ye-ultrasonic yenziwe nge-transducer ye-ultrasonic, i-booster kunye nophondo lwe-welding.I-Ultrasonic transducer kunye nophondo ngokuqhelekileyo zenzelwe ukuphindaphinda kwi-frequency ethile, kwaye akukho mfuneko yokutshintsha iindawo ze-welding ezahlukeneyo, kwaye uphondo lwe-welding kufuneka luyilwe ngokukodwa ngokwemilo yeengxenye ze-welding.Ubuhle okanye ububi boyilo lwayo luhambelana ngokuthe ngqo nomgangatho we-welding, ngoko ke yinxalenye ebaluleke kakhulu kwisixhobo se-welding.
Kwiindawo ezinkulu ze-welding, zidinga uphondo lwe-welding enkulu, kwaye ubukhulu bayo ngamanye amaxesha busondele okanye bube ngaphezu kwe-wavelength enye ye-longitudinal, emva koko uphondo lwe-welding luya kuvelisa i-vibration enqamlezileyo enzulu, ekhokelela ekuhanjisweni kokungalingani kwendawo yommandla wayo.Ukuze ufumane ukuhanjiswa kwe-amplitude eyanelisayo, ezinye iindlela, ezifana ne-slotting, ukuvuleka kwe-slit, ukongeza i-elastomer eyongezelelweyo kunye noyilo lwesibini, zibekwe phambili.
Ukungcangcazela kuyalawuleka, phakathi kwayo indlela yokubeka yeyona isetyenziswa ngokuqhelekileyo ukulinganisa ukungcangcazela okunqamlezayo kwamalungu okuwelda.Ngenxa yokuntsokotha kwemilo, kunzima ukufumana isisombululo esingqongqo sohlalutyo lweendawo zokuwelda ezifakwe, ngoko ke iindlela zokubala zamanani ezifana nendlela ye-Ansys zisetyenziswa rhoqo ukuhlalutya ezi ngxaki.Ngokutsho kwezifundo zangaphambili, indlela yamanani ifaneleke ngakumbi kuyilo lwamva lwe-welding ye-welding joints, kwaye ayinayo inzuzo ekuqikeleleni ubungakanani kunye nokuphindaphinda kwamalungu e-welding kwinqanaba lokuqala loyilo.Ukuze kuqinisekiswe iziphumo ezingcono zokuphucula, kubaluleke kakhulu ukuqikelela ubungakanani besakhiwo esinokuthi sifikelele kwiimfuno zoyilo, ngoko kubaluleke kakhulu ukufundisisa ithiyori yoyilo lobungakanani obukhulu be-welding joints kunye ne-grooving configuration.
Ukwahlula i-groove emva kohlalutyo lokungcangcazela kwe-strip welding, intloko ye-welding inokwahlulwa ibe ngumzimba weyunithi yokugqibela kunye neyunithi yeyunithi ephakathi, kusetyenziswa indlela ebonakalayo ye-elasticity kunye nendlela yemigca yokuhambisa elinganayo, ubude beeyunithi ezine ezahlukeneyo zinikezelwa ngokulandelelana kwaye Isalathiso seqondo eliphezulu le-equation frequency, i-equation frequency ingasetyenziselwa ukuyila intloko ende ye-welding, kodwa inkqubo yoyilo inzima, Ukukhethwa kwezinye iiparameters kuxhomekeke kumava kwaye ayifanelekanga kwisicelo sobunjineli.Kweli phepha, i-strip welding joint yahlulahlulwe kwizinto ezininzi ezilinganayo ngokubeka okufanelekileyo, kwaye i-equation ye-frequency ye-welding joint element ifunyenwe ngendlela yokudluliselwa kwe-matrix, ebonelela ngesiseko sethiyori yoyilo lwe-strip welding joint.Uyilo lunobalo olulula lwethiyori kunye nokubaluleka komzimba okucacileyo, obonelela ngendlela elula nenokwenzeka yoyilo lobunjineli bokudityaniswa kwe-strip welding.
Ixesha lokuposa: Mar-16-2022