Ultrasonic tekinoroji yakashandiswa zvakanyanya musimbi, epurasitiki welding process.Nekuda kwekuita kwayo kwepamusoro zvinodiwa pamaitiro ekugadzirisa, nzira dzechinyakare dzekugadzira dzekutevedzera uye kugadzirisa mold haichakwanise kuchinjika kune zvinoshanduka zvinodiwa zvezvigadzirwa zvepurasitiki.Iri bepa rinotanga nemusimboti weultrasonic plastiki welding, inotakura iyo yakasarudzika frequency uye modal ongororo kuburikidza neinogumira chinhu nzira, inogadzira chishandiso chitsva, inosangana nekufambisa kunoshanda uye yunifomu yekugovera vibration simba rekuita zvinodiwa.Mukuita dhizaini yakabatana ne ANSYS parametric modelling, chinhu chekugadzira optimization yekuyedza (DOE) uye probabilistic dhizaini system (PDS) module, iyo paramita dhizaini uye yakasimba dhizaini, gadzirisa saizi yejometry, gadzira chishandiso uye iyo inobatika frequency ye ultrasonic frequency match, iyo inoenderana modal amplitude yakaenzana kumeso, kuderedza dambudziko renzvimbo yekumisikidzwa kwekushushikana, Panguva imwecheteyo, ine yakanaka kuchinjika kune shanduko yezvinhu uye zvakatipoteredza paramita.Iyo yakagadzirwaultrasonic zvishandisoinogona kuiswa mukushandiswa mushure mekugadzirisa kumwe chete, izvo zvinodzivirira kutambisa nguva uye mutengo unokonzerwa nekudzokororwa kupfeka maturusi.
Sezvo yekubatana interface pakati peultrasonic plastiki welderuye zvinhu, iyo ultrasonic chishandiso musoro basa guru ndere kuendesa iyo longitudinal mechanical vibration kubva kune amplitude converter kuenda kune zvinhu zvakaenzana uye zvinobudirira.Zvishandiso zvinoshandiswa zvinowanzove zvemhando yepamusoro aluminium alloy kana kunyange titanium alloy.Nekuti dhizaini yemidziyo yepurasitiki inoshanduka, kutaridzika kwezviuru zvakasiyana, musoro wemidziyo uchachinjawo.Chimiro chechiso chekushanda chinofanira kunyatsoenderana nezvinhu, kuitira kuti usakuvadza plastiki kana ichidedera;Panguva imwecheteyo, iyo yakagadziriswa frequency yekutanga kurongeka longitudinal vibration inofanirwa kurongeka neiyo yakabuda frequency yemuchina we welding, zvikasadaro simba rekudengenyeka richapedzwa mukati.Kana musoro wemudziyo uchizunguzika, kushushikana kwenzvimbo kunogadzirwa.Maitiro ekugadzirisa izvi zvivakwa zvemunharaunda zvakare idambudziko rinofanira kutariswa mukugadzira.Iri bepa rinokurukura maitiro ekushandisa ANSYS dhizaini dhizaini musoro kukwenenzvera dhizaini paramita.
Magadzirirwo ewelding nyanga uye fixturezvakakosha zvikuru.Kune akawanda emumbaultrasonic equipment supplierskugadzira ma welders avo, asi chikamu chikuru chazvo chiri kutevedzera chiripo, uyezve chinogara chichipfeka maturusi, kuyedza, kuburikidza iyi inodzokororwa kugadzirisa nzira kuti uwane chinangwa chekushandisa uye midziyo frequency kurongeka.Mune bepa rino, iyo inogumira chinhu nzira inogona kuona iyo frequency kana uchigadzira gungano.Iko kukanganisa pakati pemhinduro dzebvunzo dzechigadzirwa chakagadzirwa uye dhizaini frequency iri pasi pe1%.Panguva imwecheteyo, bepa iri rinounza iyo pfungwa yeDFSS (Gadzira YeSix Sigma) kukwirisa uye Kugadzira iyo yekushandisa yakasimba.Pfungwa ye6-Sigma dhizaini ndeyekuunganidza zvizere izwi revatengi muhurongwa hwekugadzira kuita dhizaini yakanangwa;Pamusoro pezvo, kutsauka kunobvira kwemaitiro ekugadzira kunofanirwa kutariswa pachine nguva kuti kuve nechokwadi chekuti mhando yechigadzirwa chekupedzisira inogovaniswa pamwero unonzwisisika.
Nguva yekutumira: Sep-22-2022