Mukangoyamba kuyang'ana woperekera mphamvu yokoka, chidziwitso choyamba chimakhala ngati khoma lofanana. Webusaiti iliyonse imakhala ndi luso lapamwamba, lolondola, komanso zaka zambiri. N'zosavuta kumva kuti njirayo - kuthira chitsulo chosungunuka mu nkhungu yachitsulo yogwiritsidwanso ntchito pansi pa mphamvu yokoka - ndi yowongoka komanso kuti maziko aliwonse omwe ali ndi zipangizo amatha kupereka. Ndiwo msampha woyamba. Chosiyanitsa chenicheni si makina; ndi chidziwitso chochuluka, chomwe nthawi zambiri sichimanenedwa, cha kasamalidwe ka matenthedwe, machitidwe a aloyi, ndi mapangidwe a zida zomwe zimalekanitsa gawo lomwe limagwira ntchito kuchokera ku gawo lomwe limapambana. Ndawona ntchito zambiri zikuyimitsidwa chifukwa wogula amangoyang'ana pamtengo wagawo ndi nthawi yotsogolera, ndikumaona ngati chinthu chofunikira. Si.
Lingaliro Lolakwika Lachikulu: Ndi Nkhungu Basi
Anthu amaganiza kuti kuponyera kwa mphamvu yokoka ndikosavuta chifukwa lingaliro ndilo. Muli ndi nkhungu yachitsulo, mumathira, mumazizira, mumatulutsa. Koma mdierekezi ali mu mphamvu za kutentha. Kodi mumayendetsa bwanji kutentha mu kufa kuti mupewe kukhazikika msanga m'zigawo zopyapyala kapena porosity mwa mabwana akulu? Izi sizikuthetsedwa ndi bukhu; imathetsedwa ndi wopanga ma pateni ndi mainjiniya oyambira omwe awona zosiyana zana. Ndikukumbukira pulojekiti yopangira zida zam'madzi mu aloyi ya aluminium-silicon. Zitsanzo zoyamba zochokera kwa wogulitsa watsopano zinali ndi zitsekerero zozizira zokhazikika pankhope yovuta kwambiri yosindikiza. Yankho lawo linali kuonjezera kutentha kwa kuthirira, zomwe zinangoyambitsa mavuto a shrinkage kwina. Kukonzekera kwenikweni, komwe tidafikirako pambuyo pa magulu awiri olephera, kunali kuphatikiza kusintha geometry yachipata ndikuwonjezera njira zoziziritsira pakufa. Bukhu la ogulitsa linanena kuti anali ndi kayeseleledwe kapamwamba ka matenthedwe, koma ntchito yothandiza inali yochepa.
Apa ndipamene ziwonetsero zenizeni za ogulitsa. Kampani ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. kutchula zaka 30 mukuponya ndi kukonza ndi chizindikiro, koma muyenera kukumba. Zaka makumi atatu zikutanthauza kuti mwina adutsa pamavuto azachuma, kusowa kwa zinthu, komanso kusintha kwamakasitomala. Chikumbutso cha bungwe chimenecho ndi chida chochepetsera chiopsezo. Iwo mwina awonapo zomwe zimachitika mukamayendetsa chitsulo cha ductile mu nkhungu yokoka yopangidwira chitsulo chotuwira. Nawonso database yothandizayi ndi yamtengo wapatali.
Kusankha zinthu ndi wosanjikiza wina. Gravity die casting sikuti ndi aluminiyamu yokha. Ngakhale kuti aluminiyamu ndi ma aloyi ake ndizofala, njirayi imagwiritsidwanso ntchito popanga magnesiamu, ma aloyi amkuwa, komanso zitsulo zina zotayidwa. Wopereka zinthu zocheperako atha kuyesa kukakamiza aloyi kukhala njira yomwe si yoyenera. Ukadaulo wotchulidwa wa QSY pazitsulo zosapanga dzimbiri komanso zotayira zapadera monga zopangira faifi zimasonyeza kuti amadziwa bwino zinthu zosungunuka kwambiri, zovuta. Izi zikutanthawuza kuti njira yawo yopangira zida zakufa komanso kuwongolera kutentha kumapangidwira kuti pakhale malo ochulukirapo, ovuta kwambiri kuposa malo ogulitsira omwe amangopanga aluminiyamu ya A356. Ndi mulingo wosiyana waukadaulo wa ng'anjo, sayansi yazinthu zakufa, komanso kuwongolera njira.
Kumene Kuphatikizika kwa Machining Sikoyenera
Nali phunziro lomwe mwapeza movutikira: musasiyanitse wopereka zotulutsa kuchokera ku makina opangira zida zololera. The handoff pakati kuponya ndi CNC Machining ndi nthaka yachonde kuloza chala. Ngati gawo la as-cast lili ndi kupotoza pang'ono kapena nkhope yovuta ya datum ilibe bwino, katswiri wamakina amasiyidwa kuti alipirire, nthawi zambiri amadya zinthu zakuthupi kapena kupanga makulidwe a khoma. Ine ndakhala ndiri mu misonkhano kumene caster amadzudzula kukonza makina, ndipo makina amatsutsa kusasinthasintha kwa caster. Ndi kutaya nthawi ndi ndalama.
Wothandizira wophatikizika wokhazikika, yemwe amasamalira zonse ziwiri mphamvu yokoka kufa kuponyera ndi makina otsatila a CNC pansi pa denga limodzi, amathetsa izi. Gulu lawo lopanga makina limapereka mayankho achindunji kwa gulu lawo loyambira. Amatha kupanga zojambulazo pogwiritsa ntchito makina opangira makina kuyambira tsiku loyamba. Kuyang'ana chitsanzo cha QSY-pomwe amalemba momveka bwino zonse zoponyera (chipolopolo, ndalama) ndi makina a CNC monga ntchito zazikuluzikulu-malumikizidwe awa ndi obadwa. Kwa gawo lamphamvu yokoka, izi zikutanthauza kuti atha kuyika bwino, kusintha makulidwe a khoma, ndikupeza mizere yolekanitsa osati kungoponya bwino, koma kuwonetsetsa kuti gawolo likukhala lolimba mu CNC vise masitepe asanu pambuyo pake. Kuchepetsa mtengo ndi chitsimikizo chaubwino kuchokera pa izi nthawi zambiri sikumapezedwa poyerekezera ndi RFQ.
Tidakhala ndi projekiti yomanga ma gearbox pomwe wogulitsa woyamba adapereka zowoneka bwino zomwe zidadutsa macheke onse. Koma popanga makina, flange yokhala ndi mipanda yopyapyala imamveka chifukwa nthiti zamkati, zopangidwira kuti zikhazikike, zimapanga mgwirizano wosagwirizana pakudula. Wothandizira wophatikizidwa akadagwira izi mu gawo la prototyping. Tidasinthana ndi mnzawo yemwe ali ndi mphamvu zonse ziwiri, ndipo adakonzanso nthiti zomwe zidachokera ku lead yawo yopangira makina. Wachiwiri wozungulira chitsanzo makina makina monga batala. Phunziro linali lomveka bwino: ndondomekoyi ndi yopitilira, osati mndandanda wa mautumiki a siled.
The Tooling Dialogue: A Partnership Test
Kudzipereka kwakukulu koyamba pazachuma ndi luso ndi wopereka mphamvu yokoka ndi zida - kufa komweko. Apa ndipamene mumawona ngati wogulitsa ali woitanitsa kapena wothandizana naye. Wopereka wabwino adzatsutsa kapangidwe kanu. Adzafunsa za njira zonyamulira zomwe akufuna, ndikuuzeni kuti muwonjezere ma radiyo omwe simunaganize kuti ndi kofunika, kapena kusuntha mzere wotsatsira kuti muwongolere kumtunda kwa nkhope yokongola. Wosadziŵa zambiri amangotchula zomwe mumatumiza, nthawi zambiri pamtengo wotsika wa zida, ndikukukonzerani zokwera mtengo pagawo lililonse ndi nkhani zodalirika pamzerewu.
Zokambirana ziyenera kukhala zaukadaulo komanso zatsatanetsatane. Ndi kalasi yanji yachitsulo ya H13 yomwe akugwiritsa ntchito kufa? Kodi njira yawo yochizira pamwamba ndi yotani (nitriding, etc.) yolimbana ndi kukokoloka? Kodi moyo wawo woyembekezeka wakufa kwa aloyi anu enieni ndi uti? Mayankho awo amavumbula malingaliro awo anthaŵi yaitali. Kukonzekera kwa ogulitsa pakupanga kuwombera 100,000 kudzamanga ndi kukonza chidacho mosiyana ndi momwe amayembekezera kuwombera 10,000. Ndalakwitsa kupita ndi mawu otsika mtengo a zida. Imfayo idawoneka yowoneka bwino pambuyo pa kuzungulira kwa 15,000, zomwe zidapangitsa kuti kung'anima kuchuluke ndikuyenda pang'onopang'ono, ndipo mtengo wokonzanso ndi nthawi yocheperako zidachotsa ndalama zonse zomwe zidasungidwa.
Ili ndi gawo lina lomwe zambiri zamakampani, monga ntchito ya QSY ndi ndalama ndi kuumba zipolopolo, zitha kukhala phindu losalunjika. Njirazi zimafuna kulondola kwambiri pamapangidwe ndi kupanga nkhungu. Chikhalidwe chimenecho cha kulondola komanso chidwi pazambiri za zida mwina chimakhudzanso ntchito yawo yokoka. Mukayendera tsamba lawo pa tsngtaocnc.com, kugogomezera sikuli kokha pa makina oponyera, koma pa chilengedwe chonse—kuyambira kusanthula zinthu mpaka ku mbali yomalizidwa ndi makina. Zikusonyeza kuti zidazi zimawoneka ngati chuma chamtengo wapatali pakupanga kwakukulu, osati chinthu chomwe chingatayike.
Pamene Special Alloys Kusintha Masewera
Nkhani zambiri zamphamvu yokoka zimazungulira mozungulira aluminiyamu. Koma pamene mawonekedwe anu amafuna kuti mukhale ndi faifi tambala kapena cobalt superalloy yotentha kwambiri kapena malo owononga, chilichonse chimakwera movutikira. Kutentha kosungunuka ndikwambiri, chitsulo chimakhala chocheperako, ndipo chimakhala chokhazikika ndi zinthu zakufa. Mphepete mwa zolakwika imachepa kwambiri. Woperekayo amene akufuna kuti ali ndi mphamvu pano akuyenera kutsimikizira ndi zambiri kuposa ng'anjo yomwe imatha kufika kutentha.
Ndi za kusungunuka kwa mpweya kuti muteteze kutsekemera kwa okosijeni, kutentha kwakufa kusanakwane pawindo linalake (kuzizira kwambiri ndipo mumapeza ma mistruns, kutentha kwambiri ndipo mumakhala ndi soldering / kumamatira), ndipo nthawi zambiri zokutira zapadera pazitsulo zakufa. Mitundu yolephera ndiyokwera mtengo. Nthawi ina tinayesa gawo la aloyi ya nickel yapamwamba. Wopereka woyamba, wosadziwa ndi zinthu, sanathe kuwongolera mokwanira kutentha kwa kufa. Ziwalozo zimawotchedwa pakufa, zomwe zimafuna kuchotsedwa kowononga ndi kukonzanso kwathunthu. Ntchitoyi inachedwa ndi miyezi.
Kuwona ma alloys apadera omwe adalembedwa ndi wogulitsa ngati QSY ndi mfundo yofunikira. Zikuwonetsa kuti mwina adayikapo ndalama pazida zothandizira ndipo, koposa zonse, adapanga chidziwitso chothandizira kuthana ndi zida zofunikazi. Kwa wogula, zikutanthawuza ngati polojekiti yanu yamakono ili mu aluminiyamu wamba, njira za ogulitsa uyu mwina ndizopangidwa mopitilira muyeso pazosowa zanu - chomwe ndi chinthu chabwino. Zimatanthawuza kuwongolera kwapamwamba komanso kutsika kwachiwopsezo cha kulephera kowopsa kwa njira. Mbiri yawo yazaka 30 ikuwonetsa kuti adakhala ndi nthawi yophunzira maphunzirowa, mwina movutikira, ndikupanga machitidwe olimba.
Mapeto a Realistic Sourcing
Ndiye mumasankha bwanji? Mumayang'ana kudutsa mitu yamalonda. Mumafufuza zokambirana zaukadaulo panthawi yolemba. Mumapempha kuti muwonetsere kulephera kwawo kusanthula. Mumapempha kuti mulankhule ndi wopanga zida zawo komanso manejala wawo wabwino, osati wongogulitsa chabe. Mumapempha kafukufuku pazigawo zomwe zidalephera poyamba komanso momwe adazithetsera.
Zabwino wopereka mphamvu yokoka imagwira ntchito ngati chowonjezera cha gulu lanu la mainjiniya. Amabweretsa zidziwitso zapang'onopang'ono patebulo mapangidwe asanayimitsidwe. Amakhala poyera pa zolephera zawo. Phindu lawo silimangopanga mawonekedwe, koma popanga chigawo chogwira ntchito, chodalirika, komanso chosinthika kuchokera kuzinthu zoyenera, ndi mtengo wokwanira wa umwini womwe umamveka. Ndi mgwirizano womangidwa pa chilankhulo chogawana luso komanso kumvetsetsana kuti njira yowoneka bwino ndi yovuta mwachinyengo.
Pamapeto pake, kutalika kwa moyo wa ogulitsa ndi ntchito zophatikizika, monga zimawonedwa ndi mabungwe ngati QSY, nthawi zambiri zimagwirizana ndi kuya uku. Sichitsimikizo, koma ndi fyuluta yamphamvu. Zikusonyeza kuti adutsa misampha, kuphatikizika kwa mayankho ophatikizika pakati pa kuponyera ndi kupanga makina, ndipo asintha kupitilira kukhala malo oyambira kuti akhale opanga mayankho. Ndiwo mtundu wa bwenzi yemwe amasandutsa chojambula pawindo kukhala bokosi la magawo abwino, kutumizidwa pambuyo pa kutumizidwa, popanda sewero. Ndipo popanga, palibe masewero omwe amayamikira kwambiri.
