Ka botumo ba theknoloji ea welding,leqhubu la ultrasonice qapiloe e le mokhoa o mocha oa ho cheselletsa, o nang le melemo e ke keng ea lekanngoa ho tjheseletsa litšepe tse tšoanang kapa tse fapaneng.Hobane ultrasonic non-metallic welding ha e hloke ho phalla le mehloli ea mocheso e ka ntle, mohaho o nang le welded o ke ke oa senyeha ke mocheso 'me ho ke ke ha e-ba le khatello ea kelello e setseng.
Kenyelletso ea theknoloji ea welding ea Ultrasonic
Ultrasonic weldingke tšebeliso ea maqhubu a phahameng a vibrate a fetisetsoang holim'a lintho tse peli tse lokelang ho chesetsoa, tabeng ea khatello, e le hore lintho tse peli li khohlano holim'a metsi le ho thehoa ha motsoako pakeng tsa likarolo tsa molek'hule.Likarolo tse kholo tsa sete eaultrasonic welding systemkenyeletsajenereithara ea ultrasonic, ultrasonic transducer, ultrasonic flange, lenaka la ultrasonic, hlobo le 'mele oa mochine oa ultrasonic.
Ultrasonic tjheseletsa molao-motheo
Molao-motheo oa ultrasonic welding ea polasetiki: ketso ea ultrasonic holim'a polasetiki ea thermoplastic, e tla hlahisa makhetlo a mashome a likete a ho sisinyeha ha maqhubu a phahameng ka motsotsoana, sena se fihla boemong bo itseng ba ho sisinyeha ha maqhubu a phahameng, matla a ultrasonic a fetisetsoa ho tjheseletsa. sebakeng seo, hobane sebaka tjheseletsa ke tse peli tjheseletsa segokanyimmediamentsi sa sebolokigolo ka ho hanyetsa molumo, kahoo e tla hlahisa sebakeng mocheso phahameng.
'Me ka lebaka la ho futsaneha mogote conductivity ea polasetiki, e ke ke ajoa ka nako, ba bokana sebakeng tjheseletsa, ho fella ka ho qhibiliha ka potlako ho kopana holim'a lipolasetiki tse peli, le khatello e itseng, e le hore e fused ho kena e mong. .Ha ultrasonic e khaotsa ho sebetsa, lumella khatello hore e tsoele pele ka metsotsoana e seng mekae ho tiisa, ho etsa ketane e tiileng ea limolek'hule tse ka chesetsoang ka matla a haufi le a thepa e tala.
Boleng ba ho tjheseletsa polasetiki ea ultrasound ho itšetlehile ka boholo ba hlooho ea transducer welding, khatello e eketsehileng le nako ea ho tjheseletsa le lintlha tse ling tse tharo, nako ea ho tjheseletsa le khatello ea hlooho ea ho tjheseletsa e ka fetoloa, amplitude e khethoa ke transducer le molamu oa amplitude.
Ho na le boleng bo loketseng bakeng sa ho sebelisana ha lipalo tsena tse tharo.Ha matla a feta boleng bo loketseng, palo e qhibilihang ea polasetiki e tla ba kholo 'me lisebelisoa tsa welding li bonolo ho holofala.Haeba matla a le nyane, ha ho bonolo ho cheselletsa, khatello e ekelitsoeng e ke ke ea ba kholo haholo.Khatello ena e nepahetseng ke sehlahisoa sa bolelele bo bolelele ba karolo e cheselitsoeng le khatello e phahameng ka ho fetesisa ka 1mm ea moeli.
Molao-motheo oa ultrasonic metal welding: Molao-motheo oa ultrasonic metal welding ke mokhoa o khethehileng oa ho hokahanya litšepe tse tšoanang kapa tse sa tšoaneng ka ho sebelisa matla a vibration ea mechine ea maqhubu a ultrasonic (ho feta 16KHz).Metal in ultrasonic welding, ha ho fetisetsoa ha hona joale ho workpiece, kapa workpiece e tlas'a mocheso o phahameng oa mocheso, empa tlas'a khatello e tsitsitseng, matla a thothomela a foreimi ho kena mosebetsing oa likhohlano pakeng tsa workpiece, matla a deformation le ho phahama ho fokolang ha mocheso. .
Metallurgical bonding pakeng tsa manonyeletso ke boemo bo tiileng ba tjheseletsa ntle le ho qhibiliha ha tšepe ea motheo.Ka hona, e ka hlola ka katleho spatter le oxidation e bakoang ke ho hanyetsa welding.Mochini oa welding oa Ultrasonic o ka sebelisoa bakeng sa tjheseletsa ea ntlha e le 'ngoe, welding ea lintlha tse ngata le welding e khutšoane ea koporo, silevera, aluminium, nickel le likhoele tse ling tsa tšepe tse se nang ferrous kapa lisebelisoa tse tšesaane tsa lakane.E ka sebelisoa haholo ho tjheseletsa ha silicon e laoloang ke lead, sekotoana sa fuse, lead lead, lithium battery pole piece le pole ea tsebe.
Ts'ebetso ea welding ea Ultrasonic
1) Mokhoa oa welding: ka ultrasound high frequency vibration welding head tlas'a khatello e leka-lekaneng, etsa likotoana tse peli tsa mocheso o kopaneng oa polasetiki holim'a mocheso le lenonyeletso le qhibilihang hang-hang, matla a ho tjheseletsa a ka bapisoa le ontology, ho amohela lintho tse entsoeng ka matsoho le moralo o hlakileng oa sebopeho. e sa keneleng metsi ebile e sa kenelle moea, 'me E SEBELISA AIDS tšitiso ea ho phumula, ho tjheseletsa ho hlwekileng hantle.
2) Sebopeho: se ts'oana le mokhoa oa maohan, mokhoa ona e tla ba khatello ea hlooho ea concave ka har'a selikalikoe sa polasetiki se kantle, moriri o otlolohileng oa sonic ka mor'a ho sisinyeha ha maqhubu a phahameng haholo a tla qhibiliha 'me polasetiki e koahetsoe ka lintho tsa tšepe e lokisoe,' me e boreleli. le ponahalo e ntle, mokhoa ona o sebelisoa ka elektronike, lenaka la sebopeho se tsitsitseng, le litlolo tsa lense tse tsitsitseng, joalo-joalo.
3) Heat staking: ka phetiso ea hlooho ea welding le khatello e loketseng, likarolo tsa tšepe (joalo ka linate, li-screw, joalo-joalo) li petetsoa ka mokoting oa polasetiki o bolokiloeng ebe o ts'oaroa ka botebo bo itseng.Ka mor'a ho phethoa, tsitsipano le torque li ka bapisoa le matla a sebopeho sa hlobo sa setso, se ka qobang mefokolo ea tšenyo ea hlobo ea ente le ente e liehang.
4) Riveting tjheseletsa: riveting tjheseletsa mokgwa wa e bua ka ho thothomela ha tjheseletsa hlooho ho tobetsa protrusion ea ntho e le hore a chesang a qhibiliha ka sebopeho rivet, e le hore lintho tse peli mochine riveting.
5) Spot welding: Spot welding e bua ka ntlha ea tjheseletsa ea ntho eo ho seng bonolo ho e etsa bakeng sa mohala oa welding, o ka finyellang phello ea welding.
Lisebelisoa tse loketseng bakeng sa ho cheselletsa ka ultrasonic
1. Ultrasonic welding e loketse li-thermoplastics tsohle, li-amorphous plastics tse kang ABS,PMMA,PC,PS;Semi-crystalline polasetiki tse kang PA, PET, CA, POM, PE le PP.
2. Ultrasonic welding e boetse e loketse masela a se nang masela, a kang masela a thermoplastic, thepa ea polymeric, pampiri e koahetsoeng le masela a tsoakiloeng.
Karolong e latelang re tla u bontša mochini oa welding oa ultrasonic oa lisebelisoa tse sebelisoang haholo le ultrasonic welding welding interface moralo le masimo a kopo, haeba u li thahasella, ka kopo re latele.
Re khethehile tlhahisong ea mochini oa welding oa ultrasonic, mochini oa welding o phahameng haholo, jenereithara ea ultrasonic, mochini oa welding oa tšepe, mochini oa welding o tloaelehileng, joalo-joalo Haeba o hloka ho tseba letho ka theknoloji ea ultrasound, ka kopo ikutloe u lokolohile ho ikopanya le rona.
Nako ea poso: Oct-27-2022