
2025-12-03
Monga wopanga apadera ku Dongxin Electronic Technology, nthawi zambiri ndimapezeka ndikukambirana mwakuya ndi mainjiniya ngati Marcus waku Germany. Timalankhula za kulolerana, sayansi yakuthupi, ndi kufunafuna kosalekeza kwa ungwiro. Mutu womwe umawonekera nthawi zonse ndi gawo lofunikira kwambiri la mandrel. Kaya mukupanga ma capacitor apamwamba kwambiri kapena olimba gulu kapangidwe kake, mtundu wa chinthu chanu chomaliza umadalira pa silinda yomwe idakulungidwa. Nkhaniyi ikufotokoza za dziko lovuta kwambiri la kutentha kwa filament, makina okhudzidwa, ndi chifukwa chiyani mandrel ndiye kugunda kwa mtima kwa opareshoni yonse. Tiwona momwe chida chowoneka chosavutachi chikufotokozera kulondola kwa zigawo zophatikiza ndi chifukwa chake kusankha choyenera wogulitsa zimafunika kuposa momwe mungaganizire.
Mwachidule chake, a mandrel ndi mawonekedwe kapena pachimake chomwe chidakulungidwa. Komabe, m’dziko lopanga zinthu, si ndodo chabe. Ndizopangidwa mwaluso shaft, ndodo kapena chubu zomwe zimatanthawuza geometry yamkati ya a workpiece. Kaya mukupanga a gulu chitoliro,a chotengera chokakamiza, kapena chinthu chamkati cha capacitor, the mandrel amapereka chithandizo chomangika chomwe chikufunika panthawiyi chokhotakhota ndondomeko.
Ngati ndi mandrel ali ndi vuto losawoneka bwino lomwe, cholakwikacho chimasamutsidwa ku gawo lililonse la kolala kapena gulu kapangidwe. Za a injiniya, ndi mandrel ndiye polozera miyeso ina yonse. Mu fakitale yathu, timachitira Ndodo ya Mandrel, ndodo, ndodo, singano yamakina omangira batire ndi mlingo wofanana wa chisamaliro monga makina osindikizira yokha. Iyenera kukhala yozungulira bwino, yolimba, komanso yomalizidwa bwino kwambiri. Popanda wapamwamba kwambiri mandrel, ngakhale okwera mtengo kwambiri zida zomangira sangapange gawo logwiritsidwa ntchito.
The njira yopangira filament ndi ochititsa chidwi kupanga njira amagwiritsidwa ntchito makamaka popanga dzenje gulu zomangamanga. Zimaphatikizapo kupindika ulusi mosalekeza- kawirikawiri galasi kapena carbon fiber-ku a mozungulira mandrel. Ulusi umenewu nthawi zambiri umaviikidwa mu polima utomoni kusamba asanakhudze mandrel. Izi zikutanthauza kuti fiber ndi utomoni kupanga mgwirizano zinthu zophatikiza.
The mandrel kuzungulira a lathe-monga makina pamene a chonyamulira chimayenda mmbuyo ndi mtsogolo motsatira utali wa mandrel. Izi diso loperekera pa chonyamulira malo a filament pa ngodya inayake. Polamulira liwiro la mandrel kasinthasintha ndi liwiro la ngolo, tikhoza kupanga mbiri mphamvu zosiyanasiyana. Ulusi ndi chilonda pansi pa zovuta, zomwe zimathandiza compress zigawozo pamodzi ndi kuchotsa mpweya voids. Kamodzi ndi chokhotakhota wamaliza ndi utomoni machiritso, a mandrel amachotsedwa, kusiya chipolopolo cholimba, chopepuka.
Mutha kuganiza kuti injini kapena pulogalamuyo ndiye gawo lofunikira kwambiri la a makina osindikizira. Komabe, akatswiri odziwa ntchito amadziwa kuti mandrel ntchito amasewera kwambiri udindo wofunikira mu kulondola. The mandrel ayenera kukana kupatuka. Monga zigawo za filament kumangiriza, kukakamiza kwambiri kuphwanya mandrel. Ngati ndi mandrel amapindika kapena kupindika pansi pa zovuta izi, a gulu gawolo lidzakhala lozungulira m'malo mozungulira, kapena lidzakhala ndi makulidwe osagwirizana.
Komanso, a mozungulira mandrel iyenera kukhala ndi ziro "runout." Kuthamanga ndi kugwedezeka panthawi yozungulira. Ngati ndi mandrel wovu, ndi filament kupsinjika kumasinthasintha kwambiri. Izi zimabweretsa kufooka kwa malo mu zomangika. Za zotengera zothamanga kwambiri, chilema choterocho chingayambitse kuphulika koopsa. Chifukwa chake, a kuuma ndi kulondola kozungulira kwa mandrel ndi zomwe pamapeto pake zimatsimikizira ngati a kupanga ndondomeko yapambana. Ndilo maziko olimba amene onse chokhotakhota ntchito imapuma.
Kupirira zovuta za ntchito zozungulira, mandrels ayenera kupangidwa kuchokera ku zipangizo zolimba. Zosankha zodziwika bwino zimaphatikizapo zitsulo zolimba ndi aluminiyumu zazikulu gulu magawo ngati a kutopa ndondomeko kapena mapaipi ndi machubu. Komabe, pamagetsi olondola kwambiri komanso ang'onoang'ono zigawo zophatikiza, Nthawi zambiri timagwiritsa ntchito Tungsten Carbide kapena zitsulo zapadera.
Tungsten carbide ndi yolimba kwambiri komanso yolimba. Imalimbana kupindika ngakhale chokhotakhota nyonga ndi yokwera kwambiri. Komanso amakana abrasive chikhalidwe cha carbon fiber ndi galasi la fiberglass, zomwe zimatha kuwononga zitsulo zofewa pakapita nthawi. Kukaniza dzimbiri Ndiwofunikanso, monga mankhwala utomoni yogwiritsidwa ntchito mu kutentha kwa filament akhoza kukhala aukali. Ife kupanga wathu Standard mandrel chofukizira cha capacitor kapena batire mafelemu makina zigawo zikuluzikulu kupirira kutentha, kuukira mankhwala, ndi makina kupsyinjika, kuonetsetsa yaitali moyo wautali za zida.
Zamakono makina opangira ma filament ndi zodabwitsa za zochita zokha. Iwo amagwira ntchito pa angapo nkhwangwa mayendedwe - nthawi zambiri amasiyana 2 mpaka 6 nkhwangwa. A 2-axis makina mwina basi tembenuzani ndi mandrel ndi kusuntha chonyamulira chopingasa. Makina a 6-axis amatha kupotoza ndikutembenuza diso loperekera kupanga ma elbows ovuta ndi ma T-joint.
Mapulogalamu a Computer Numerical Control (CNC) amagwirizanitsa kayendedwe kameneka. The injiniya amalowetsa zomwe mukufuna awiri, mbali ya mphepo, ndi makulidwe. The makina osindikizira ndiye amawerengera ndendende momwe mofulumira kuti sapota ndi mandrel ndi kuthamanga bwanji kusuntha ngolo. Izi zochita zokha zimatsimikizira kuti ulusi mosalekeza amayikidwa ndendende pomwe akuyenera kukhala, wosanjikiza pambuyo pake. Izi kupanga zenizeni amachotsa zolakwika zaumunthu ndikuwonetsetsa kuti chilichonse chitoliro kapena thanki yopangidwa ndi yofanana ndi yomaliza.
Zophatikiza mapaipi ndi zotengera zokakamiza ndi m'gulu ntchito ambiri kwa kutentha kwa filament. M'mafakitale ngati zamlengalenga ndi zamagalimoto, haidrojeni matanki amafuta amapangidwa motere. Izi zotengera zothamanga kwambiri ayenera kukhala ndi gasi pazovuta kwambiri popanda kuphulika. The mandrel imatanthawuza kuchuluka kwa mkati ndi mawonekedwe a akasinja awa.
Za a chitoliro, ndi mandrel zimatsimikizira zamkati awiri ndi kusalala. Mkati wosalala ndi wofunikira kuti madzi aziyenda. Pa nthawi ya njira yopanga, ndi kulimbikitsa ulusi amazunguliridwa mozungulira mandrel mwachindunji mitundu yozungulira. Kumangirira kwa hoop (madigiri 90 kupita ku axis) kumapereka mphamvu yophulika, pomwe mafunde a helical (pa ngodya) amapereka chitoliro mphamvu yolimba kuti isagwere. The mandrel imathandizira ndi gulu dongosolo pamene likumangidwa ndi kuchiritsidwa.
Inde, makonda ndi gawo lofunikira lamakampani. Osati zonse chokhotakhota zimachitika pa silinda yosavuta. Tingathe kupanga zovuta mawonekedwe a ntchito zenizeni, monga kuyimitsidwa zigawo kapena osakhazikika zamlengalenga njira. Izi zimafuna a mandrel ndi geometry yovuta.
Nthawi zina, ndi mandrel iyenera kusintha mawonekedwe kapena kukhala ndi ma diameter osiyanasiyana kutalika kwake. Makina opangira ma filament ndi zapamwamba nkhwangwa Kuwongolera kumatha kutsatira mizere iyi. The mitundu yozungulira ayenera mosamala masamu kuti filament sichimachoka pamalo opindika. Izi kusinthasintha amalola kutentha kwa filament kupikisana ndi ena kuumba njira. Nthawi zambiri timapanga a Makonda akulu okhotakhota mandrel fastener mapeto a capacitor kuti akwaniritse zosowa zenizeni izi, zosakhala zanthawi zonse.
Kamodzi ndi chokhotakhota yatha ndipo utomoni waumitsa, a gulu gawo ndi lolimba. Koma a mandrel watsekeredwa mkati! Kuchotsa mandrel ndi sitepe yovuta. Zosavuta mapaipi, nkhosa zamphongo zamphamvu zama hydraulic zimatha kukoka mandrel kunja, malinga ngati pamwamba ndi yosalala ndi kumasula wothandizila anagwiritsidwa ntchito.
Kwa mawonekedwe ovuta kapena otsekedwa zotengera zokakamiza, timagwiritsa ntchito zowonjezera kapena mandrels ophwanyika. Zina zimapangidwa ndi zigawo zachitsulo zomwe zimagwera mkati pamene chapakati shaft chachotsedwa. Zina zimapangidwa ndi mchere wosungunuka kapena pulasitala yomwe imatha kutsukidwa ndi madzi. Nthawi zina, timagwiritsa ntchito chitsulo mandrel ndi taper pang'ono (kujambula angle) kuti kuchotsa mosavuta. The kupanga cha mandrel nthawi zonse iyenera kuwerengera momwe idzachotsedwere kumapeto gulu mankhwala.
A mandrel ndi ndalama. Kuwonetsetsa kuti imapereka zaka zautumiki, molimbika kuwongolera khalidwe ndizofunikira panthawi yake kupanga. Timafufuza ngati kuwongoka, kuuma kwa pamwamba, ndi kukhazikika. Pamwamba pake payenera kupukutidwa mpaka pagalasi kuti zisawonongeke utomoni kuchoka kumamatira mwamphamvu kwambiri.
Ngati a mandrel ali ndi zokanda pamwamba, ndi gulu gawo likhoza kugwirizana nalo, kupangitsa kuchotsa kosatheka popanda kuwononga gawolo. Timayenderanso dzimbiri. Ngakhale chitsulo chosapanga dzimbiri chikhoza kuwononga ngati chisiyidwa ndi mankhwala oopsa. Kukonza nthawi zonse, monga kupukuta ndi kuyang'ana chuck kapena chepetsa kumapeto kwa kuvala, ndikofunikira. Wosamalidwa bwino mandrel zimatsimikizira kuti makina osindikizira imatha kugwira ntchito mwachangu kwambiri.
Kusankha a wogulitsa za inu mandrel ndi makina zigawo zake ndi za trust. Muyenera bwenzi amene amamvetsa njira yokhotakhota, osati malo ogulitsira makina okha. Ku Dongxin, tikumvetsetsa kuti a chokhotakhota chida ayenera kuthana ndi kutentha, mavuto, ndi kukhudzana mankhwala.
Fufuzani a wogulitsa amene angapereke makonda. Atha kupanga a mandrel kuchokera ku ma aloyi enieni? amamvetsa zosowa zenizeni za Makina opumira azitsulo zamakanema a filimu motsutsana ndi katundu chitoliro chokhotakhota? Wodziwa zambiri wogulitsa adzafunsa zanu utomoni type, yanu filament mavuto, ndi m'zigawo njira yanu asanayambe ngakhale kudula zitsulo. Mgwirizanowu ndi womwe umatsogolera kuchita bwino kupanga.
The mandrel ndiye maziko a kutentha kwa filament makampani. Nazi zinthu zofunika kwambiri kukumbukira: