Tare da shaharar fasahar walda,ultrasonic kalamanan ƙirƙira shi a matsayin sabuwar hanyar walda, wanda ke da fa'idodi mara misaltuwa a cikin walda na ƙarfe ɗaya ko mabanbanta.Saboda walƙiya maras ƙarfe na ultrasonic baya buƙatar juzu'i da tushen zafi na waje, tsarin waldadden ba zai zama naƙasasshe da zafi ba kuma ba za a sami raguwar damuwa ba.
Gabatarwa zuwa fasahar walda ta Ultrasonic
Ultrasonic waldishine amfani da igiyar girgizar mitar da ake watsawa zuwa saman abubuwa guda biyu da za a yi walda, a yanayin matsi, ta yadda abubuwa biyu ke jujjuyawa sama da samuwar haduwa tsakanin sassan kwayoyin halitta.Babban abubuwan da ke cikin saitinultrasonic waldi tsarinhada daultrasonic janareta, ultrasonic transducer, ultrasonic flange, kaho ultrasonic, mold da ultrasonic inji jiki.
Ka'idar walda ta Ultrasonic
Ka'idar ultrasonic filastik waldi: ultrasonic mataki a kan filastik lamba surface na thermoplastic, zai samar da dubun duban sau na high-mita vibration da biyu, wannan ya kai wani amplitude na high-mita vibration, da ultrasonic makamashi da ake daukar kwayar cutar zuwa waldi. yanki, saboda yankin waldawa shine ƙirar walda guda biyu a juriyar sauti, don haka zai samar da yanayin zafi na gida.
Kuma saboda ƙarancin thermal conductivity na filastik, ba za a iya rarraba shi cikin lokaci ba, ana tattara shi a cikin yanki na walda, wanda ke haifar da saurin narkewar fuskar haɗin robobin biyu, da wani matsa lamba, ta yadda aka haɗa shi cikin ɗaya. .Lokacin da ultrasonic ya daina aiki, bari matsa lamba ya ci gaba na ƴan daƙiƙa don ƙarfafawa, samar da sarƙar sarkar kwayoyin halitta waɗanda za a iya waldawa tare da ƙarfi kusa da na albarkatun ƙasa.
A ingancin duban dan tayi roba waldi ya dogara da amplitude na transducer waldi shugaban, da kara matsa lamba da waldi lokaci da sauran uku dalilai, waldi lokaci da waldi shugaban matsa lamba za a iya gyara, da amplitude ne m da transducer da amplitude sanda.
Akwai darajar da ta dace don hulɗar waɗannan adadi guda uku.Lokacin da makamashi ya wuce ƙimar da ta dace, adadin narkewar filastik zai zama babba kuma kayan walda yana da sauƙin lalacewa.Idan makamashi yana da ƙananan, ba shi da sauƙi don waldawa, ƙarar matsa lamba ba zai iya zama babba ba.Wannan madaidaicin matsa lamba shine samfurin tsayin gefen ɓangaren welded da mafi girman matsa lamba ta 1mm na gefen.
Ka'idodin waldi na ƙarfe na ultrasonic: Ka'idar waldi na ƙarfe na ultrasonic hanya ce ta musamman don haɗa nau'ikan ƙarfe iri ɗaya ko iri ɗaya ta amfani da injin girgizar mitar ultrasonic (fiye da 16KHz).Karfe a ultrasonic waldi, ba watsa na yanzu zuwa workpiece, kuma workpiece ne hõre high zafin jiki Madogararsa, amma karkashin a tsaye matsa lamba, da vibration makamashi na firam a cikin gogayya aiki tsakanin workpiece, nakasawa makamashi da iyaka zazzabi Yunƙurin. .
Metallurgical bonding tsakanin gidajen abinci ne m jihar waldi ba tare da narkewa na tushe karfe.Saboda haka, zai iya shawo kan spatter da hadawan abu da iskar shaka yadda ya kamata ta hanyar juriya waldi.Ultrasonic waldi inji za a iya amfani da guda aya waldi, Multi batu waldi da kuma gajeren tsiri waldi na jan karfe, azurfa, aluminum, nickel da sauran wadanda ba ferrous karfe filaments ko bakin ciki sheet kayan.Ana iya amfani dashi ko'ina a cikin walda na gubar sarrafa silicon, yanki na fuse, gubar lantarki, guntun sandar baturi na lithium da kunn sandar sanda.
Ultrasonic walda tsari
1) Welding Hanyar: tare da duban dan tayi high mita vibration waldi shugaban karkashin matsakaici matsa lamba, yin guda biyu na roba hadin gwiwa surface gogayya zafi da kuma nan take narkewa hadin gwiwa, da waldi ƙarfi iya zama m to Ontology, dauko da ya dace artifacts da m dubawa zane, iya cimma. hana ruwa da iska, kuma yana AMFANI da AIDS rashin jin daɗin sokewa, ingantaccen walda mai tsabta.
2) Siffar: kama da maohan hanya, wannan hanya za ta zama concave siffar waldi shugaban matsa lamba a cikin filastik m zobe, sonic waldi gashi ragi bayan matsananci-high mita vibration zai narke forming da kuma roba mai rufi a karfe abubuwa da za a gyarawa, kuma shi ne santsi. kuma kyakkyawan bayyanar, ana amfani da wannan hanyar a cikin kayan lantarki, ƙaho na ƙayyadaddun tsari, da kayan kwalliyar ruwan tabarau da aka gyara, da dai sauransu.
3) Heat staking: tare da watsa na waldi shugaban da kuma dace matsa lamba, da karfe sassa (kamar kwayoyi, sukurori, da dai sauransu) an squeezed a cikin ajiyar filastik rami da kuma gyarawa a wani zurfin.Bayan kammalawa, tashin hankali da juzu'i na iya zama kwatankwacin ƙarfin gyare-gyaren gargajiya na gargajiya, wanda zai iya guje wa lahanin lalacewar ƙwayar allura da jinkirin allura.
4) Riveting walda: Hanyar walda ta riveting tana nufin girgiza kan walda don danna fitowar abu ta yadda zafi mai narkewa ya zama siffa, ta yadda abubuwa biyu ke yin riveting na inji.
5) Wuraren walda: Spot walda yana nufin wurin waldawar abin da ba shi da sauƙin ƙira don layin walda, wanda kuma zai iya cimma tasirin walda.
Dace abu don ultrasonic waldi
1. Ultrasonic waldi ya dace da duk thermoplastics, amorphous robobi kamar ABS, PMMA, PC, PS;Semi-crystalline robobi kamar PA, PET, CA, POM, PE da PP.
2. Ultrasonic waldi kuma dace da wadanda ba yadudduka yadudduka, irin su thermoplastic yadudduka, polymeric kayan, mai rufi takarda da gauraye yadudduka.
Sashe na gaba za mu nuna muku na'urar walda ta ultrasonic da ake amfani da ita sosai da ƙirar walƙiya na walƙiya na ƙirar ƙirar ƙirar ƙirar ƙirar walƙiya da filayen aikace-aikacen, idan kuna sha'awar su, da fatan za a biyo mu.
Mu ne na musamman a cikin samar da ultrasonic waldi inji, high mita waldi inji, ultrasonic janareta, karfe waldi inji, al'ada waldi inji, da dai sauransu Idan kana bukatar ka san wani abu game da duban dan tayi fasahar, don Allah ji free to tuntube mu.
Lokacin aikawa: Oktoba-27-2022