1. Ukungaqondi kahle i-welding workpiece

Amandla e-Ultrasonic aqhuma ngaso leso sikhathi, umugqa wokushisela kufanele wakheke ube amaphuzu noma imigqa futhi ibanga lokudlulisela kufanele lihambisane nendlela ye-welding ye-ultrasonic. Abanye abantu bacabanga ukuthi inqobo nje uma kuyimpahla yepulasitiki, kungakhathaliseki ukuthi indawo ehlangene ingashiselwa kahle kanjani, lokhu kuwukuqonda okungalungile. Lapho amandla asheshayo ekhiqizwa, indawo ehlangene inkulu, ukuhlakazeka kwamandla kakhudlwana, umphumela wokushisela omubi kakhulu, ngisho nokushisela akunakwenzeka. Amagagasi e-Ultrasonic asakazwa ngobude, ukulahleka kwamandla kuhambisana nebanga, futhi ibanga elide kufanele lilawulwe ngaphakathi kuka-7.5 cm. Umugqa wokushisela kufanele ulawulwe phakathi kuka-0.3-0.8mm njengesimo esihle kakhulu, futhi ubukhulu bodonga lwe-workpiece akufanele bube ngaphansi kuka-2mm, ngaphandle kwalokho awukwazi ukufakwa kahle, ikakhulukazi emikhiqizweni edinga ukuqina kwamanzi.

2. Ukungaqondi kahle kwempahla yokusebenza

Imishini yokushisela ye-Ultrasonic inezidingo ezintweni zezinto zokusebenza ezishiselwe. Akuzona zonke izinto ezikwazi ukushiselwa. Abanye abantu bacabanga ukuthi noma iyiphi impahla ingashiselwa. Lokhu kuwukungaqondi okukhulu. Ezinye izinto ezihlukene zingashiselwa kahle, kanti ezinye zingashiselwa. Ezinye azihambisani. Iphuzu lokuncibilika lempahla efanayo liyafana, futhi lingashiselwa ngokomthetho. Kodwa lapho indawo yokuncibilika ye-workpiece eshiselwe ingaphezu kwamadigri angu-350, ayisafaneleki ukushisela nge-ultrasonic. Ngenxa yokuthi i-ultrasound incibilikisa ama-molecule ocezu lokusebenza khona manjalo, isisekelo sokwahlulela singaphakathi kuka-1-3. Uma ukushisela kungalungile, kufanele ukhethe ezinye izinqubo zokushisela, njengepuleti elishisayo, ukuncibilika kwe-spin, ukudlidliza kanye nokungqubuzana. Ngokuvamile, impahla ye-ABS ilula kakhulu ukuyishisela ngenxa yephuzu layo elincibilikayo eliphansi nobulukhuni. Kunalokho, inayiloni inzima kakhulu ukushisela.

3, Amaphutha ekukhethweni kwe-ultrasonic

Angakanani amandla okukhiphayo okufanele asetshenziswe, imvamisa ye-oscillation, kanye nobubanzi be-amplitude kufanele kubhekwe ngokuya ngempahla ye-workpiece, indawo yocingo lokushisela, ukuthi zikhona yini izingxenye ze-elekthronikhi kucezu lokusebenza, nokuthi alungeni yini umoya. Inganekwane iwukuthi amandla amakhulu, ngcono. Lokhu futhi kuwukungaqondi. Uma ungazi okuningi nge-ultrasound. Kungcono ukubonisana nonjiniyela kanye nabasebenzi bezobuchwepheshe besitshalo esijwayelekile sokukhiqiza i-ultrasonic. Uma kungenzeka, kungcono ukuxhumana nomkhiqizi esizeni, futhi ungalaleli ngokungaboni ukudukiswa kwabasebenzi abathile abadayisi be-ultrasound abangahlelekile. Njengamanje, izinkampani ezikhiqiza imishini ehlobene ziyinkimbinkimbi ikakhulukazi, iningi lazo okuyizinkundla zokucobelelana zomndeni, ezikopisha isifunda ngokuqinile, futhi kubonakala sengathi ziyasiqonda isimiso sokusebenza. Idivayisi ekopishiwe inokushiyeka okubi kakhulu. Enye iwukuthi ikhwalithi yezinto zokusetshenziswa ezithengiwe ayikwazi ukuqinisekiswa, futhi ubuchwepheshe obuyinhloko benqubo yesibili yokukhiqiza abukwazi. Izinto ezisetshenziswayo zivame ukungazinzi ngesikhathi sokusebenza kwamandla aphakathi nendawo naphezulu, kanti izinga lokufaneleka komkhiqizo liphansi. Kwesinye isikhathi okokusebenza kuyalimala. Njengesiguquli samandla se-transducer, amapharamitha wezinto zikazibuthe ezisetshenzisiwe azikwazi ukukalwa, ukugcwala kukazibuthe ukuminyana kwe-flux (Bs), amandla kazibuthe okungeniswa (Bm), amandla kazibuthe asebenzayo (Ue), ukuminyana okusalelako kazibuthe (Br), ukucindezelwa (A / M) njll. Inqubo yokusonta iyinkimbinkimbi impela, futhi le misebenzi ayikwazi ukwenziwa yasekhaya. Ngakho-ke, ukuthenga i-ultrasound, kungcono ukuqonda isimo senkampani kuqala. Kungale ndlela kuphela lapho izinkinga ezingadingekile zingancishiswa esikhathini esizayo.

4, ukungaqondi kahle kwamandla okukhipha i-ultrasonic

Amandla okukhipha amagagasi e-ultrasonic afana nobubanzi nokuqina kweshidi le-piezoelectric ceramic, i-material, kanye nenqubo yokuklama. I-transducer yakhiwe futhi amandla aphezulu akhiwe. Ukulinganisa amandla aphumayo kuyinqubo eyinkimbinkimbi. Akukhona ukuthi i-transducer enkulu, amashubhu wamandla amaningi asetshenziswa kumjikelezo, amandla amakhulu okukhipha. Kumelwe idinge ithuluzi lokulinganisa i-amplitude eliyinkimbinkimbi ukuze lilinganise ngokunembile ubude balo. Ngokuhambisana nokudukisa kwabasebenzi bokuthengisa, kunikeza abathengi ukuqonda okungalungile ukuthi inani lamandla kagesi asetshenzisiwe alibonisi ubukhulu bamandla e-ultrasonic aphumayo. Uma amandla e-longitudinal akhiqizwayo ephansi futhi ukusetshenziswa kwamanje kukhulu, kungachaza kuphela ukusebenza kahle kwemishini, ngaphandle kwamandla. Isho.

5. Ukungaqondi isimiso Welding

Inani elikhulu labantu asebeneminyaka eminingi benza i-ultrasonic welding banokungaqondi kahle mayelana nokudluliswa kwamandla e-ultrasonic. Kukholakala ukuthi ukushiselwa kwamagagasi omsindo endaweni yokuxhumana kuwukungaqondi. Isimiso se-welding sangempela siwukuthi ngemva kokuba i-transducer iguqule amandla kagesi ibe amandla omshini, idlula endaweni yokusebenza I-molecule yezinto ezibonakalayo iqhuba, futhi igagasi lomsindo liqhuba ukuphikiswa komsindo ezintweni eziqinile kuncane kakhulu kunomoya. Uma igagasi lomsindo lidlula ekuhlanganyeleni kwendawo yokusebenza, ukumelana ne-acoustic esikhaleni kukhulu, futhi amandla ashisayo akhiqiziwe amakhulu impela. Izinga lokushisa kuqala lifinyelela iphuzu lokuncibilika le-workpiece, bese Ngokucindezela okuthile, umthungo uhlanganiswe, futhi ezinye izingxenye ze-workpiece ngeke zifakwe ngenxa yokumelana okuphansi kwe-acoustic nokushisa okuphansi. Umgomo ufana nomthetho ka-Ohm.

I-6, Ukungaqondi kahle kwesakhiwo se-welding

Izinhlobo ezahlukene zokubunjwa kwe-ultrasonic (Horn), ukuma kwe-workpiece inquma ukuma kwesikhunta, kodwa ubukhulu kanye ne-radian yengxenye ngayinye kufanele ibalwe ngokuqinile. Abanye abantu bacabanga ngephutha ukuthi insimbi nje. Ukuthi idizayini inengqondo noma ayithinteki ngokuqondile ukusebenza kahle, ubude besikhathi sokuphila, izinga lokufaneleka komkhiqizo wesikhunta, futhi kushise ngokuqondile ijeneretha ezimweni ezinzima. Izinto zesikhunta ngokuvamile ziyi-magnesium aluminium 7075, futhi abanye abantu basebenzisa izinto ezisezingeni eliphansi ukuze banciphise izindleko. Abakhiqizi besikhunta abavamile banesethi yezinqubo eziqinile zokuhlola izinto ezingenayo, futhi ubukhulu obucutshunguliwe bucutshungulwa ngemva kokulinganisa nokuqinisekiswa kwesofthiwe yekhompyutha. Ikhwalithi iqinisekisiwe. Lezi zinqubo azikwazi ukwenziwa ngama-workshops ajwayelekile. Ngaphandle kokuklama okunengqondo, isikhunta esikhiqizwayo ngeke sibe nezinkinga ezisobala zokusabela lapho sishisela ama-workpiece amancane. Ukungalungi okuhlukahlukene kuzokwenzeka lapho kusetshenziswa amandla aphezulu. Ezimweni ezimbi kakhulu, limaza ngokuqondile izingxenye