Thandizo la imelo

info@tsingtaocnc.com

Imbani Thandizo

+86-19953244653

Maola ogwira ntchito

Lolemba - Lachisanu 08:00 - 17:00

mphamvu yokoka imafa kuponya zigawo

Mukamva za 'gravity die casting components', chithunzi choyamba chomwe chimatuluka nthawi zambiri ndi cha aluminiyamu yopanda chilema, yonyezimira, ngati yatuluka mu nkhungu yokonzekera chipinda chowonetsera. Ndilo mtundu wa kabuku konyezimira. Chowonadi, kugaya kwake kwa tsiku ndi tsiku, ndikukambirana kosalekeza pakati pa mapangidwe abwino ndi fizikiki yolimba yachitsulo chosungunuka. Sikuti kungotsanulira zitsulo mu nkhungu yachitsulo ndikudikirira; ndi za kusamalira kutentha, kuyembekezera shrinkage m'magawo enieni, ndi kudziwa kuti gating dongosolo inu anakhala mlungu kupanga angafunikebe tweak pa wachisanu kupanga akuthamanga. Ambiri amaganiza kuti ndi msuweni wosavuta kwambiri wa kufa kwapang'onopang'ono, koma kunyalanyaza kumeneko ndipamene nkhani zambiri zimayambira. Mphamvu yokoka ya ndondomekoyi ndi yeniyeni, koma kuwongolera kofunikira sikungokhala chabe.

Lingaliro Lolakwika Lachikulu: Zonse Ndi Zokhudza Nkhungu

Kuyikira kwambiri kumayikidwa pakufa komweko - chitsulo cha H13, njira zozizirira, kupukuta. Osandilakwitsa, kufa kopangidwa mwaluso ndiye poyambira. Koma ndawonapo kuti kufa kwangwiro kumatulutsa zinyalala chifukwa kutentha kusanayambe kutentha kunali 30 ° C, kapena chifukwa nthawi yosinthira ladle idayambitsa chipwirikiti chochuluka. Imfa ndiyokhazikika; zosintha ndondomeko ndi osewera enieni. M'sitolo yathu, timayika chilichonse: kutentha kwa kutentha m'madera osiyanasiyana, kutentha kwazitsulo, nthawi yozungulira, ngakhale chinyezi chapakati pazovuta zina. mphamvu yokoka imafa kuponya zigawo za ntchito zam'madzi. Dongosolo la data ndilofunika kwambiri kuposa zojambula zakufa nthawi zina.

Mwachitsanzo, tinagwira ntchito yomanga mabulaketi angapo agalimoto yapamsewu. Mapangidwe ake anali ndi zingwe zokhuthala izi zomwe zimasinthira kukhala ukonde wopyapyala komanso waukulu. Nfayo inali yokongola. Kuwombera koyamba? Porosity pa mphambano pomwe, nthawi iliyonse. Nkhani sinali nkhungu; chinali chikhazikitso chokhazikika. Zigawo zokhuthala zidakhala zotentha, kudyetsa kuchokera ku gawo lopyapyala lomwe lidalimba poyamba, ndikusiya zing'onozing'ono. Sitinathetse izi popanganso kufa, koma powonjezera zoyikapo zoziziritsa kukhosi m'magawo okhuthala ndikusintha njira yothira kuti isinthe njira yoyendetsera chitsulo. Inawonjezera mtengo ndi nthawi yozungulira, koma idapulumutsa gawolo. Ndicho chenicheni—kuthetsa mavuto amene mulibe m’buku lophunzirira.

Apa ndipamene zinachitikira foundry ndi zipangizo zosiyanasiyana zimatiuza. Timayendetsa ma aluminiyamu A356 ambiri, koma chifukwa champhamvu-zamphamvu, timasinthira ku ma aloyi ngati A357 kapena kupita muzitsulo za zinc kuti tigwiritse ntchito. Aliyense amachita mosiyana pansi pa mphamvu yokoka. A356 ndi wokhululuka; A357 imakhudzidwa kwambiri ndi kuzizira. Mumaphunzira kuti mwa kuwononga magulu angapo, moona mtima. Wokondedwa ngati Qingdao Qiangsenyuan Technology (QSY), ndi mbiri yawo yazaka 30 pakuchita zipolopolo ndi kupanga ndalama, amapeza izi mwachibadwa. Amamvetsetsa kuti chitsulo chimakhala ndi chikumbukiro ndi malingaliro, kaya chatsanulidwa pansi pa mphamvu yokoka, vacuum, kapena kupanikizika. Chidziwitso chophatikizika chimenecho ndi golidi.

Kumene Machining Amadutsa Kuponya

Ichi ndi gawo lofunika kwambiri lomwe limaperekedwa. Simungathe kuyankhula mphamvu yokoka imafa kuponya zigawo popanda kulankhula za machining allowance ndi fixturing. Mawonekedwe a as-cast amatha kuwoneka bwino, koma nthawi zonse mumayang'anizana ndi makina opangira makina kuti mugunde malo enieni kapena kupeza malo osindikizira. Ngati kuponyera kuli ndi kupsinjika kotsalira kapena kulimba kosasinthika kuchokera ku kuzizira kosagwirizana, mudzaziwona mu CNC mphero-chida chatter, dimensional drift, zowonongeka zowonongeka. Takhala tikugwiritsa ntchito gulu lothandizira kutentha kwapakatikati kwa magawo ena asanayambe kupita ku selo yopangira makina, zomwe sitinazitchulepo poyamba.

Mtundu wophatikizika wa QSY, momwe amagwirira ntchito zonse zoponya ndi zojambulira CNC makina pansi pa denga limodzi, amachotsa kusanjikiza kwakukulu kwa kuloza zala. Pamene makina ali pansi pa holo kuchokera kwa woyang'anira woyambitsa, mavuto amathetsedwa mofulumira. Kodi chidacho chikung'ambika chifukwa cha microstructure ya zinthuzo kapena ndi nkhani ya chakudya? Amatha kuzizindikira mu maola, osati masabata a maimelo pakati pa ogulitsa osiyana. Kwa gawo lovuta ngati nyumba ya kompresa, komwe volute yamkati imayenera kuponyedwa pafupi ndi mawonekedwe a ukonde koma kumalizidwa ndi mphero yolondola, kuphatikiza uku ndi njira yokhayo yotsimikizira kulekerera komaliza.

Ndikukumbukira thupi la mpope lomwe tidachita, aloyi wopangidwa ndi faifi woletsa dzimbiri. Kuponyera mphamvu yokoka kunatipatsa kukhulupirika komwe timafunikira popanda chipwirikiti cha kupsyinjika kwakukulu. Koma nkhope ya flange iyenera kukhala yosalala kwathunthu. Mayendedwe oyambira adasokonekera pang'ono pambuyo pa makina. Chifukwa chakuti magulu oponyera ndi makina opangira makinawo anali ophatikizidwa, adatsata njira yomwe gawolo linkachotsedwa pakufa - zikhomo zotulutsa mpweya zinkayambitsa kusokoneza pang'ono komwe kumangowonekera khungu litatha. Kusintha pang'ono mumayendedwe a ejection ndi kuthandizira pakupanga makina kunathetsa. Makampani awiri osiyana akadakhala kuti ali pachiwopsezo.

Kusankha Kwazinthu: Si Aluminiyamu Yokha

Gravity die casting imakhazikika ngati njira ya aluminiyamu. Ndiwofala kwambiri, zedi, koma njirayo imagwira ntchito mosiyanasiyana. Tachita bwino ndi ma aloyi amkuwa ndi magnesiamu. Chinsinsi chake ndi kusungunuka kwachitsulo ndi malo osungunuka okhudzana ndi moyo wakufa. Kutsanulira aloyi yamkuwa pansi pa mphamvu yokoka ndi chilombo chosiyana-kutentha kwakukulu, kuvala mofulumira kufa, kasamalidwe kosiyana ka oxide. Mumalowa muzinthu izi pamene gawolo likufuna katundu-monga kutentha kwapamwamba kwambiri kapena kukana kuvala kwapadera-ndipo kuchuluka kwake kumatsimikizira mtengo wakufa pakuponya mchenga.

Izi zikugwirizana ndi zomwe mukuwona pa ntchito zosiyanasiyana monga QSY. Ntchito yawo ndi chitsulo chosapanga dzimbiri ndi wapadera ma aloyi opangidwa ndi cobalt mu kuponya ndalama amadziwitsa njira yawo kufa kwa zitsulo zina. Amamvetsetsa zofunikira za kapangidwe ka tirigu. Kwa gawo lamphamvu yokoka lomwe pambuyo pake lingawone ntchito yowotcha kapena ntchito yotentha kwambiri, chidziwitso cha sayansi chakuthupi chimalamula chilichonse kuyambira kusinthidwa kwa aloyi kupita kumayendedwe opangira kutentha kwaposachedwa. Sikungopanga mawonekedwe; ndi engineering microstructure.

Ndinaphunzira izi movutirapo kale. Tinali ndi oda ya mbale zoyikira kutentha kuchokera ku aloyi yamkuwa ya chromium. Tidachiwona ngati aluminiyamu - mapangidwe ofanana, nthawi yozungulira yofananira. Zotsatira zake zinali zowopsa: kutsekeka kozizira ndi porosity yayikulu. Kutentha kwamphamvu kunali kosiyana kotheratu. Tidayenera kuwirikiza kawiri kutentha kwa pre-heat ndikukonzanso sprue kuti ikhale yokulirapo komanso yotentha kwambiri kuti tisunge kutentha. Linali phunziro lokwera mtengo lomwe simungakhale ndi njira yamtundu umodzi, ngakhale munjira yofananira.

Msampha Wokwanira Wokwanira ndi Zipata Zapamwamba

Popanga, makamaka ndi njira yowoneka ngati yowongoka ngati kuponyera mphamvu yokoka, pamakhala kukakamiza kosalekeza kufulumizitsa kuzungulira. Kodi tingachepetse nthawi yoziziritsa kufa ndi masekondi 10? Sekondi iliyonse yosungidwa ndi ndalama. Koma apa ndipamene miyezo yapamwamba ya mkati imakupangani kapena kukuphwanyani. Kukhazikitsa malo oyang'anira osayanjanitsika - kuyang'anira nkhani yoyamba, kuyang'ana nthawi ndi nthawi, kuyezetsa kolowera kwa utoto pazitsanzo - kumasokonekera isanakhale kukana kwa gulu.

Kwa ife, chatsopano chilichonse mphamvu yokoka imafa kuponya zigawo Pulogalamuyi ili ndi pulani yabwino yomangidwamo. Itha kufotokoza kuti gawo lililonse la 50 lipeza cheke cha CMM, kapena kuti kutsanulira koyamba pakusintha kulikonse kugawidwe kuti kuwunika kumveka bwino kwamkati. Zimamveka zotopetsa, koma ndizotsika mtengo kuposa kulephera kwa kasitomala. Kampani yomwe ili ndi malingaliro anthawi yayitali, monga mbiri yakale ya QSY yazaka 30, nthawi zambiri imakhala ndi ma protocol awa pachikhalidwe chawo. Awona zomwe zimachitika popanda iwo.

Kulephera komwe kumandigwira kunali gulu la zida zamakina aulimi. Iwo adapambana macheke azithunzi ndi mawonekedwe. Koma m’mundamo, anayamba kung’ung’udza chifukwa cha katundu. Kusanthula kwazamalamulo kunapeza filimu yaying'ono ya oxide yopindidwa m'malo opsinjika kwambiri-cholakwika chosawoneka kuchokera kunja. Chifukwa chake? Chovala chochapira pang'ono m'dongosolo lathu lotsatsira chinali kubweretsa chipwirikiti chaching'ono koma chosasinthika. Kuyambira pamenepo, timayang'ana ndikusintha magawo omwe amatha kuthira padongosolo lokhazikika, osati pomwe akuwoneka oyipa. Ndiko kusungika kosasangalatsa, kopewera komwe kumatanthawuza kudalirika.

Kuyang'ana M'tsogolo: Udindo mu Unyolo Wambiri Wopanga Zinthu

Ndiye kodi mphamvu yokoka ikukhala kuti lero? Si njira yabwino kwambiri yopangira magawo masauzande ambiri patsiku. Komanso si njira yosinthira imodzi yokha. Imakhala ndi gawo lofunikira lapakati: kupanga zida zolimba, zowundana, komanso zodalirika m'mavoliyumu apakatikati, okhala ndi zida zamakina abwino kwambiri komanso kumaliza kwabwino. Tsogolo lake limamangiriridwa kupepuka komanso kuphatikiza. Tikuwona mapangidwe ambiri pomwe magawo angapo amaphatikizidwa kukhala chinthu chimodzi mphamvu yokoka imafa kuponya zigawo, kuchotsa zomangira ndi zomangira. Izi zimafuna mgwirizano wapakati pakati pa wopanga ndi woyambitsa kuyambira tsiku loyamba.

Ichi ndichifukwa chake kuyanjana ndi opereka chithandizo chathunthu sikophweka chabe; ndi mwayi wabwino. Mukamacheza ndi gulu lomwe lingathe kuyang'ana zojambula ndikuganizira za ulendo wonse - kuchokera ku kusankha kwa aloyi kutengera dzimbiri kapena kutentha (kutengera luso ndi ma aloyi apadera), ku njira yopangira mphamvu yokoka yokha, mpaka kuzinthu zomaliza zamakina ndi kutsimikizika kwamtundu - mumapeza gawo lomwe limagwira ntchito, osati gawo lofanana ndi kusindikiza. Webusayiti ya Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. imagwira ntchito yawo mu chipolopolo nkhungu kuponyera ndi kuponya ndalama pamodzi ndi makina. Izi zimandiuza kuti amamvetsetsa mawonekedwe onse. Wopanga atha kubwera kwa iwo ndi lingaliro, ndipo atha kulangiza: Mbaliyi ndiyoyenera kuyika ndalama, koma thupi lalikululi liyenera kukhala lamphamvu yokoka kuti likhale ndi mphamvu ndi mtengo wake, ndipo ndi momwe tingapangire makina. Chiweruzo chonsecho ndichomwe mukuguladi.

Pamapeto pake, kuponya bwino kwamphamvu yokoka sikungokhudza chidziwitso chimodzi chanzeru. Ndi za kulemekeza zochitika zonse-kuyambira pomwe alloy imasungunuka mpaka pomwe gawo lopangidwa ndi makina ladzaza. Ndi njira yokhazikika yokhazikika, zoyembekeza zoyendetsedwa, komanso chidwi chokhazikika pazang'onoting'ono zomwe anthu ambiri samawona. Zigawo zomwe zimatuluka mbali inayo ndi umboni wabata kuti akupera.

Zogwirizana Zogulitsa

Zogwirizana nazo

Kugulitsa Kwambiri Zogulitsa

Zogulitsa Zabwino Kwambiri
Kunyumba
Zogulitsa
Za Ife
Contact

Chonde tisiyireni uthenga