Mapangidwe a akupanga nkhungu matalikidwe

Akupanga nkhungundi chimodzi mwazinthu zozama kwambiri zaukadaulo wa akupanga.Ngakhale titakhala zaka zingapo zopanga ndi chitukuko, timakhulupirira mwamphamvu kuti pokhapokha pakuyesa mokhazikika komanso kuwongolera bwino kungathe kupanga mutu wabwino kwambiri wowotcherera.Akatswiri athu amawotcherera mawonekedwe amayimbidwe ndi makina makhalidwe a wangwiro kuphatikiza, kupanga kwambiri mogwirizana ndi zosowa kasitomala wa mankhwala, akupanga nkhungu ndi kiyi chizindikiro, akupanga nkhungu matalikidwe magawo ndi zofunika kwambiri pochita!

Mapangidwe a matalikidwe a nkhungu: matalikidwe ndi gawo lofunikira pazinthu zomwe zimafunikira kuwotcherera, zomwe zimafanana ndi kutentha kwa ferrochrome.Ngati kutentha sikungafike, sikungaphatikizidwe.Ngati kutentha kwakwera kwambiri, zopangirazo zimapsa kapena kubweretsa kuwonongeka kwa kapangidwe kake ndipo mphamvuyo imawonongeka.Chifukwa chosiyana kusankha transducer ndi osiyana, ndi matalikidwe a transducer linanena bungwe pambuyo koyenera zosiyanasiyana variable chiŵerengero cha matalikidwe ndi kuwotcherera mutu, amatha ntchito yokonza kuwotcherera mutu matalikidwe kugwirizana ndi zofunika, kawirikawiri transducer linanena bungwe matalikidwe kwa 10-20. microns, ndi matalikidwe ntchito, zambiri za 30 microns, ndi kusintha matalikidwe a kuwotcherera mutu kuposa matalikidwe ndi mawonekedwe a mutu kuwotcherera, Kumbali ya mawonekedwe, monga exponential matalikidwe kusiyanasiyana, zinchito matalikidwe kusiyanasiyana, makwerero matalikidwe kusiyanasiyana, etc., ili ndi chikoka chachikulu pa chiŵerengero cha kusintha, ndipo chiŵerengero cha chigawo chimakhala chofanana ndi chiŵerengero chonse cha kusiyana.Ngati ma welders osiyanasiyana amasankhidwa, njira yosavuta ndiyo kupanga mutu wowotcherera mofanana ndi kukula kwa ntchito, zomwe zingatsimikizire kukhazikika kwa magawo amplitude.

Pafupipafupi mawonekedwe a parameter: Makina opangira makina a Ultrasonic onse amakhala ndi ma frequency apakati, monga 20KHz, 40khz, etc. Mafupipafupi ogwiritsira ntchito makina otsekemera amatsimikiziridwa makamaka ndi makina opangira mawotchi a Transducer, Booster ndi Horn.Mafupipafupi a akupanga jenereta ndi kusintha malinga ndi makina resonance pafupipafupi kukwaniritsa kugwirizana.Mutu wowotcherera umagwira ntchito momveka bwino, ndipo gawo lililonse limapangidwa ngati thupi lowoneka ndi theka.Onse jenereta ndi mawotchi kumveka mafupipafupi amakhala ndi resonant ntchito zosiyanasiyana, monga zambiri amakhala ± 0.5khz, mkati osiyanasiyana makina kuwotcherera akhoza kwenikweni kugwira ntchito bwinobwino.Mukamapanga mutu uliwonse wowotcherera, ma frequency a resonant adzasinthidwa kuti awonetsetse kuti cholakwika pakati pa ma frequency a resonant ndi ma frequency apangidwe ndi ochepera 0.1khz, monga 20KHz mutu wowotcherera, kuchuluka kwa mutu wowotcherera kudzayendetsedwa pa 19.90-20.10 khz, kulolerana ndi 5％.

Nkhungu kugwedera mfundo kapangidwe: ndi akupanga kuwotcherera mutu ndi nyanga zakonzedwa ngati theka-wavelength resonant thupi ndi pafupipafupi ntchito.M'malo ogwirira ntchito, matalikidwe a nkhope ziwirizi ndizovuta kwambiri ndipo kupanikizika kumakhala kochepa, pamene matalikidwe a node yogwirizana ndi malo apakati ndi zero ndipo kupanikizika kumakhala kokwanira.Kamangidwe kake kwa malo okhazikika a node, koma nthawi zambiri malo okhazikika a makulidwe ake ndi akulu kuposa 3 mm, kapena poyambira amakhazikika, ndiye kuti malo okhazikika sikuyenera kukhala ziro matalikidwe, izi zitha kuyambitsa kuyimba kwina, ndi gawo la mphamvu. kutayika, chifukwa chomveka nthawi zambiri ndi mphete ya mphira ndi mbali zina, kapena ndi zipangizo zotetezera phokoso zotetezera, kutaya mphamvu kumaganiziridwa pakupanga magawo a kufa matalikidwe.

Nkhungu Machining mwatsatanetsatane kamangidwe: akupanga kuwotcherera mutu ntchito mu mkulu pafupipafupi kugwedera zinthu, ayenera kuyesetsa kusunga symmetrical kamangidwe, pofuna kupewa lamayimbidwe kutengerapo chifukwa cha asymmetry wa maganizo osagwirizana ndi yopingasa kugwedera (kuwotcherera mutu ntchito kuwotcherera pogwiritsa ntchito kugwedezeka kwa akupanga kwa kufalikira koyang'ana, kwa dongosolo la resonant), kugwedezeka kosasinthika kungayambitse kuwotcherera tsitsi lotentha ndi kusweka.Akupanga kuwotcherera umagwiritsidwa ntchito m'mafakitale osiyana ndi osiyana Machining mwatsatanetsatane chofunika, chifukwa chapadera woonda zinthu monga lithiamu ion batire mzati chidutswa ndi khutu kuwotcherera, monga golide zojambulazo kuphimba lamulo la Machining kulondola ndi mkulu kwambiri, onse a processing. zida kutengera zida zowongolera manambala (monga machining center, etc.), kuti zitsimikizire kulondola kwa makina kumakwaniritsa zofunikira.