Ultrasonic Welding plastic, epulasitikini, izinsimbi, epulasitikini, amaphrofayli aluminium. Ultrasonic Welding: ubuchwepheshe, izingozi

Ultrasonic Welding izinsimbi kuyinqubo lapho etholwe uxhumano unomphela kwi-isigaba okuqinile. Ukwakhiwa izingxenye engamahlongandlebe (okuyinto akhiwa uxhumano) kanye ukuxhumana phakathi kwabo kwenzeka ngaphansi kwethonya ithuluzi ekhethekile. Inikeza Umthelela ohlangene kushintshana isihlobo displacement tangential amplitude amancane ibutho compressive evamile ku workpiece. Cabanga elilandelayo imininingwane kuyini i ultrasonic Welding inqubo.

indlela kwakwakhe

Small-amplitude displacements zenzeka phakathi izingxenye i-imvamisa ultrasonic. Ngenxa semfene zabo ezincane phezu izingxenye ngaphansi ukusonteka plastic. Njengoba sihambisana nale indawo elihlangana ziyakhishwa ekungcolisweni. Ultrasonic kunyakaza mechanical kuthiwa ngobulili ingxenye Welding ithuluzi kusuka ngaphandle preform. Yonke inqubo okuhlelwe ngendlela ukuvimbela slippage amathuluzi kanye nokwesekwa kungxenye evele. Ngo inqubo edabula oscillation workpiece kwenzeka amandla ukushabalalisa. Lokhu ibangelwa ukungqubuzana phakathi evele yangaphandle lapho besanda kuqala zokushisela nokungqubuzana yangaphakathi asendabeni, ibekwe phakathi ukwesekwa kanye ithuluzi ukwakha emva ingxenye kulungiselelwa. Ngokuhlanganyela lokushisa lenyuka, okuyinto kusiza ukusonteka.

Ukuziphatha ethile impahla

ukunyakaza Tangential phakathi izingxenye kanye voltage ezibangwa kubo, futhi uthathe isinyathelo kanye kokucindezelwa bebutho kubekwa uphawu, ukunikeza okukhulu yenziwe yaba yasendaweni plastic ukusonteka eziningi ezincane ezingqimbeni ebusweni. Yonke inqubo kuhambisana ukugaya mechanical esiphuthumayo oxide amafilimu kanye nezinye izinto. Welding ultrasonic kwenza ukunciphisa yamandla hoxa, okuyinto kusiza ukusonteka plastic.

inqubo Izici

Welding ultrasonic kusiza izimo ezidingekile uxhumano. Lokhu kufezwa ngokusebenzisa mechanical transducer kunyakaza. Ngenxa yamandla vibration kukhona phuca eziyinkimbinkimbi ukucindezeleka, kokucindezelwa nezingxabano. ukusonteka Plastic kwenzeka kokweqa imikhawulo kuyaqina izinto. Ukulungiselela ngokuqinile uxhumano kuqinisekiswa ngokwandisa indawo ukuxhumana ngqo emva ukuthuthwa kwabantu ngenxa yengozi ebusweni oxides, organic adsorbed amafilimu.

Ukusetshenziswa ultrasound

Ultrasound sisetshenziswa kabanzi emkhakheni ngokwesayensi. Ngalo, ososayensi bahlola eziningi izakhiwo ngokomzimba izidakamizwa kanye izenzakalo. Ngo umkhakha, ultrasound sisetshenziswa degreasing nemikhiqizo yokuhlanza impahla kanzima. Ngaphezu kwalokho, iyehla iyenyuka omuhle kuthinte Udambisa crystallizing. Ultrasound ibanikeze degassing kanye okusanhlamvu, ukwandisa izakhiwo mechanical yabalingisi izinto. Iyehla iyenyuka ukukhuthaza ukususwa ukucindezeleka asalile. Babuye kabanzi ukwandisa ijubane kancane zamakhemikhali. Welding ultrasonic ingasetshenziswa ngekwetinhloso letehlukene. Ukudlidlizela kungaba umthombo wamandla ngoba ukwakheka umphetho futhi iphuzu ukuxhumana. Lapho wadalula ultrasound Welding okugeza ngesikhathi crystallization ngcono izakhiwo mechanical enkompolo ngenxa ukugaya isakhiwo weld nokususwa kakhulu amagesi. Ngenxa yokuthi lokhu kunyakaza ngenkuthalo ukususa ukungcola, ifilimu yokufakelwa futhi zemvelo Ungaxhuma izinto, oxidated, lacquered, njll .. Surface. Ultrasound kunganciphisa noma kuqedwe ukucindezeleka asalile ezenzeka ngesikhathi Welding. Ukuze oscillations akhawunti kubuyele esimweni esivamile isakhiwo izingxenye kwakwakhe. Lokhu, kusiza ukuvimbela amathuba ukusonteka nokuguqulwa kwesakhiwo kwalokho. Ultrasonic Welding isiba esetshenziswa kabanzi kule minyaka yamuva. Lokhu kungenxa izinzuzo undoubted yalesi indlela kuqhathaniswa lemagalagala izindlela contact abandayo. Ikakhulukazi kunyakaza ultrasonic avame ukusetshenziswa lapho kwenziwa Microelectronics. Isiqondiso uthembisa ultrasonic Welding Plastics. Ezinye zazo asikwazi ukuxhunywa kunoma iyiphi enye indlela. Ngo izitshalo zezimboni okwamanje eyenziwa Welding ultrasonic nomzimba omncane-ngabafaka aluminium extrusions, ucwecwe, ngocingo. Indlela aphumelela ngendlela ekhethekile kulolu imikhiqizo kwakwakhe ngezinto eziningi. Ultrasonic Welding aluminiyamu isetshenziswa womshini zasendlini. Le ndlela iphumelela lapho splicing ishidi izinto (nickel, Alloys ithusi). Ultrasonic Welding plastic isetjentiswe ekwakheni amadivayisi optical kanye nobuchwepheshe obubucayi. Njengamanje, sidale futhi ukusebenza ukukhiqizwa imishini uxhumano ezahlukene izakhi chip. Amadivayisi anemisila amadivaysi othomathikhi, ngawo kwandisa kakhulu umkhiqizo.

amandla ultrasound

Ultrasonic Welding plastic ihlinzeka uxhumano unomphela ngenxa isenzo elihlangene imvamisa high oscillations mechanical amabutho elincane compressive. Le ndlela has a lot ukwenzani indlela abandayo. Amandla ultrasound, okuyinto angadluliselwa kusetshenziswa kuzoncika Izakhiwo lakamuva. Lapho esingeqile amandla oyinhloko e kokucindezelwa esishintshashintshayo, indaba okuqinile libhujiswa. Ezimweni ezifanayo uketshezi cavitation kwenzeka, ephelezelwa ukubukeka Amagwebu futhi ukushaya kwabo okwalandela. Ngesikhathi inqubo zokugcina ingcindezi wendawo kuphakama. Lesi simo esiyingqayizivele sibangelwa isetshenziselwa yokuhlanza nokucutshungulwa imikhiqizo.

ISIZINDA kudivayisi

Ultrasonic Welding amapulasitiki Kwenziwa ngokusebenzisa imishini ekhethekile. Izingxenye ezilandelayo zikhona kubo:

1. Amandla kagesi.
2. I oscillating uhlelo lokukhanda.
3. imishini Control.
4. ingcindezi drive.

Uhlelo oscillatory isetshenziselwa ukuguqula amandla kagesi ku mechanical yokudlulisela okulandelayo isabelo saso ngokuhlanganyela, emakamu yayo futhi bathole edingekayo isivinini ukubaluleka Lidlulisela. Lendawo iqukethe:

1. I-electromechanical Converter Windings. It is ebiyelwe zezindlu metal futhi selehlile ngamanzi.
2. Transformer kunyakaza nokunwebeka.
3. Welding ithiphu.
4. Prop ingcindezi indlela.

Nokubopha izinhlelo esebenzisa diaphragm. emisebeni ultrasonic kwenzeka ngesikhathi Welding kuphela. Inqubo yenzeka ngaphansi kwethonya oscillations, ukucindezela kusetshenziswa khona engela ilungelo ngaphansi kwamanzi, umphumela ezishisayo.

amathuba indlela

Welding ultrasonic ndlela iphumelela kakhulu ngoba izinto zokusetshenziswa plastic. Izihloko ezazenziwe ngethusi, nickel, igolide, isiliva, kanye nokunye. Kungenziwa exhunywe nomunye futhi neminye imikhiqizo maloplastichnyh. Njengoba kwanda ubulukhuni weldability ultrasonic liwohloka. Ngokuphumelelayo exhunywe usebenzisa izihloko ultrasonic refractory of tungsten, niobium, zirconium, tantalum, molybdenum. Ultrasonic Welding polymers kubhekwa indlela empeleni esasisesisha. imikhiqizo enjalo ingase futhi wajoyina nomunye futhi nezinye izingxenye okuqinile. Ngokuqondene eyinsimbi, ingajoyinwa nge glass, Semiconductors, izitsha zobumba. Can uxhumano nomsebenzisi preform futhi ngokusebenzisa interlayer. Ngokwesibonelo, imikhiqizo steel basuke eziphothene komunye nomunye ngokusebenzisa i plastic aluminium. Ngenxa sikhashana esifushane ukuhlala ngaphansi lokushisa eliphezulu etholwe ekhuthaza izinga okusezingeni imikhiqizo nezingahlobene. izakhiwo impahla eluhlaza kungashintshwa ezincane. Ukungabikho ukungcola - omunye izinzuzo emimoya Welding ultrasonic. Izingozi ukuze abantu futhi lingekho. Uma uxhuma izimo ezikahle yokuhlanzeka. imikhiqizo nokuxhumana zihlukile chemical homogeneity.

uxhumano Izici

Welding metal Kwenziwa, njengoba umthetho, ithanga kusho. Lokhu ingeza kwesakhiwo teluhlaka ezahlukene. Zokushisela esiyolandelwa amaphuzu (elilodwa noma ngaphezulu), noma eqhubekayo suture sisaqhubeka nokuzama. Kwezinye izimo, ukuphela preform we preform Yenziwe wire T-ezikanye indiza yayo. Ungenza Welding ultrasonic materials eziningana ngesikhathi esisodwa (iphakethe).

I ukushuba we izingxenye

It kunomkhawulo mkhawulo. Ngokwandisa ukushuba we nalutho metal kumele kusetshenziswe emikhulu oscillations kwawo namandla awo. Lokhu kuzokwenza isinxephezelo nokulahlekelwa amandla. Ukwanda amplitude, esikhundleni salokho, kungenzeka kuze umkhawulo othile. Ukulinganiselwa elihlobene ne ematfuba nesenzakalo yokukhathala imifantu, nezakhamuzi ezinkulu kusukela ithuluzi. Ezimweni ezinjalo kubalulekile ukuhlola indlela ofanele Welding ultrasonic. Ekusebenteni, indlela esetshenziswa ukushuba 3 izihloko 4 ... ... 05 microns ukuba 1 mm. Zokushisela ingase isetshenziselwe izingxenye nge ububanzi 0.01 ... 05 mm. I ukushuba we umkhiqizo yesibili kungaba kakhulu kunesokuqala.

izinkinga ezingase zibe khona

Ngo ukusetshenziswa ultrasonic Welding indlela, cabangela amathuba ukukhathala ukwehluleka zezakhi ekhona imikhiqizo. Phakathi nenqubo izinto ezinhlelweni zokuthenga kungaba zisashisa isihlobo komunye nomunye. Njengoba kushiwo ngenhla, indaba phezu ithuluzi kukhona nezakhamuzi. Idivayisi ngokwayo elinesimo esaphila elinganiselwe, ngenxa ukuguguleka indiza yokusebenza yayo. Ngezinye amaphuzu athile okokusebenza mkhiqizo ashiselwe ukuze insimbi. Lokhu kuholela ukugqoka zedivayisi. Ukulungisa of imishini kuhambisana eziningi nobunzima. Zihlobene yokuthi ithuluzi ngokwayo uba ingxenye hhayi alo a engeyokuqala olulodwa design, ukumisa nobukhulu balezi okuyinto zenzelwe ngokunembile ukuze imvamisa yokusebenza.

imikhiqizo Ukulungiselela nezilungiselelo Imodi

Ngaphambi kokwenza Welding ultrasonic kwanoma iyiphi izinyathelo kuyinkimbinkimbi izingxenye ebusweni akudingekile ukuba afeze. Uma wayefisa ukwandisa ukuzinza izinga yoxhumano. Ukuze wenze lokhu, kungcono nje degrease umkhiqizo kuphela. Ukuze compounds of ductile izinsimbi kubhekwe umjikelezo elilungile nesihlobo ishayela ukubambezeleka kuya ultrasound kwethulwa. Ngezinye ubulukhuni kuqhathaniswa eliphezulu umkhiqizo kungcono ukulinda Ukushisa encane phambi zokuhlanganisa ultrasonic.

Welding isikimu

Zabo ziyisiliva eziningana. Flow amashadi ultrasonic Welding amathuluzi kuhluke uhlamvu kwemizwelo. Zingaba torsion, eguqa, longitudinal. Futhi, ukuhlukanisa wesifunda kuncike isikhundla kwezendawo isihlobo kudivayisi ebusweni workpiece, kanye indlela yokudlulisela amabutho compressive izici isakhi ilungu umkhiqizo kanye nokwesekwa. Ukuze contouring, embodiments flexural kanye longitudinal kunyakaza suture futhi wasebenzisa iphuzu kunenze nisondelane. Ultrasound ukuchayeka ingahlanganiswa lendawo pulsed Ukushisa izingxenye behlukanisiwe umthombo ukushisa. Kulokhu kungenzeka ukufeza eziningi eziwusizo. Okokuqala, ungehlisa amplitude oscillation, kanye amandla kanye nesikhathi kusishiya yabo. Amandla Properties of the ishayela ukushisa kanye inkathi ukugqagqana nge-ultrasound isenzo njengoba ezengeziwe inqubo nemingcele.

ukushisa nomphumela

Welding ultrasonic kuhambisana nokwenyuka kwezinga lokushisa at ingxenye ngokuhlanganyela. Livela ukushisa okubangelwa ukubukeka ukuhlikihla evele ixhumana imikhiqizo, kanye deformations plastic. Basuke, eqinisweni, ephelezelwa ukwakheka ilunga ashiselwe. Amazinga e-ingxenye contact kuzoncika nemingcele amandla. Chief phakathi kwazo degree of ubulukhuni material. Ngaphezu kwalokho, okumqoka izakhiwo thermophysical: conductivity ezishisayo futhi ukushisa umthamo. Ezingeni lokushisa inomthelela izimo Welding abakhethiwe. Njengoba umkhuba ubonisa, kokuvela umphumela ezishisayo engathathi isinyathelo njengoba isimo sokunquma. Lokhu kungenxa yokuthi amandla esiphezulu kufinyelelwa emikhiqizweni zezakhi phambi izinga lokushisa likhuphuka ezingeni embundwini. Nciphisa isikhathi yokudlulisela vibration ultrasonic kungenziwa pre-ukufuthelana kokuqhuba izingxenye. Luphinde ukuthuthukisa amandla kunenze nisondelane.

isiphetho

Ultrasonic Welding okwamanje kweminye imikhakha izimboni indlela esisemqoka ngokujoyina izingxenye. Ikakhulukazi le ndlela kuvamile Microelectronics. Ultrasound ikuvumela ukuxhuma ezihlukahlukene plastic kanye izinto eziqinile. Namuhla ngenkuthalo olwenziwa umsebenzi ucwaningo ku ngcono amathuluzi Welding ubuchwepheshe.