Kupanga a DIY zitsulo kuponyera fakitale sizikutanthauza kutengeranso maziko a mafakitale mu garaja yanu. Ndi za kupanga njira yobwerezabwereza, yotetezeka, komanso yowonjezereka-kuyambira ndi kuponya mchenga-yomwe imapereka magawo ogwira ntchito omwe mungathe makina, kuyesa, ndi kukhulupirira. Tatsogolera opitilira 37 oyambira koyambirira, ma labotale aluso, ndi opanga ang'onoang'ono pakusinthaku. Ambiri amalephera chifukwa chosowa zida - koma kulumpha njira zitatu zomwe sizingangolephereke: kufufuza zinthu, kutsimikizira kukhulupirika kwa nkhungu, ndi kuwongolera kuchuluka kwa matenthedwe.
Yambani ndi Zimene Mungathe Kuyeza—Osati Zimene Mukuyembekezera Zimagwira Ntchito
Oyamba kumene nthawi zambiri amagula ng'anjo yowotchera yomwe ili pa 1200 ° C ndipo amaganiza kuti imagwira bwino ntchito aluminiyamu, mkuwa, ndi chitsulo chotuwira. Sizikutero. Aluminiyamu imasungunuka pa 660 ° C koma imafunika kuwongolera bwino kwambiri kuti asatengeke ndi hydrogen porosity. Chitsulo chotuwira chimafunika 1250 ° C osachepera - ndipo ngati ng'anjo yanu ilowetsedwa pansi pa nthawi yothira, chitsulocho chimaundana pakati pa mphako. Tidawonapo kasitomala akutaya mitu ya silinda 14 chifukwa thermometer yawo ya infrared imawerenga kutentha kwapamtunda kokha-osati kusungunula kutentha kwapakati.
Kukonzekera kwanu koyamba kuyenera kukhala:
- Pulojekiti yoyeserera ya thermocouple (Mtundu wa K, ± 1.5°C kulondola) woyikidwa mwachindunji muzitsulo zosungunuka
- Mchenga wobiriwira woyendetsedwa ndi chinyezi (6-7% yamadzi polemera, yotsimikiziridwa ndi mita yachinyontho ya digito-osati kuyesa kufinya pamanja)
- Kukonzekera kokhazikika: 1.5 ° kwa aluminiyamu, 3 ° kwachitsulo chosungunuka, palibe kuchotserapo
- Zosindikiza zapakatikati kuti zifanane ndi mabowo otuluka - osaganiziridwa
Iwalani "Universal" kuponyera ma aloyi. Yambani ndi A380 aluminiyamu kapena ASTM A48 Kalasi 30 imvi chitsulo. Onsewa amayankha modziwikiratu pamakonzedwe oyambira, chakudya, ndi kapangidwe kazokwera. Cobalt-nickel alloys ngati AMS 5387? Imani mpaka mutathira magawo 50+ opanda chilema. Kutentha kwawo ndi 1/5 ya aluminiyamu-kotero zolakwika zolosera za shrinkage zimachulukana mwachangu.
Mchenga Si Mchenga Wokha-Ndipo Nkhungu Yanu Ndiwo Ntchito Yoyamba Yopangira Machining
Tinayesa michenga isanu ndi itatu yopangira malonda kudutsa madera atatu a chinyezi. Awiri okha ndi omwe adapereka mphamvu zobiriwira zosasinthika pamwamba pa 140 kPa pa chinyezi cha 6.2%. Zina zinang'ambika pansi pa kugwedezeka kapena kugwera pa kutsanulira. Chifukwa chiyani? Sodium bentonite zili ndi 22-38%. Kusiyanitsa kumeneko kumasintha momwe njere zamchenga zimatsekera - komanso momwe zimatulutsira bwino pamapangidwewo.
Khungu lanu silimangokhala. Ndilo gawo lanu loyamba lolondola. Kumaliza kulikonse, kolowera, ndi kulolerana kwa mzere wolekanitsa kumatsekeredwa mkati chitsulo chisanakhudze. Timagwiritsa ntchito cheke chosavuta: kanikizani masikelo a makina mumchenga wochiritsidwa. Ngati chizindikirocho chikugwira m'mbali zakuthwa popanda kusweka, kusakaniza kwanu kwakonzeka. Ngati chitachita chimfine, onjezerani dongo - osati madzi ochulukirapo.
Komanso yofunika kwambiri: kuyika mpweya. Osati "onjezani mpweya." Ayikeni pamalo omaliza kudzaza *ndi* mthumba lililonse lomwe mpweya umatsekera. Winch center shaft roller yomwe timaponyera galimoto ya injiniya inalephera kuyesa chifukwa cholowera chimodzi cha 2-mm chinali chotsekedwa ndi mchenga wolakwika. Kuthamanga kwa mpweya kunamanga, kenako kunang'amba khungu lotentha. Konzani? Mpweya zitatu wa 3-mm wobowoleredwa motalikirana ndi 120° mozungulira malowo—otsimikiziridwa ndi kuyezetsa kutulutsa mpweya kusanathire.
Chifukwa chiyani "DIY Metal Casting Factory" Imatanthauza Kuwongolera Moyima-Osati Zida Zambiri
A zoona diy zitsulo kuponyera fakitale imaphatikiza kuponya, kukonza, ndi kuyendera-osati monga magawo osiyana, koma monga malupu obwereza. Mumaponya thupi la valve. Inu CNC-makina ake kusindikiza pamwamba. Mumayesa kutsika pambale ya granite yokhala ndi chizindikiro choyimba. Kenako mumasintha kutalika kwa nkhungu yanu ndi 0.05 mm pagulu lotsatira.
Apa ndipamene zokonda zambiri zimayimitsidwa. Iwo adaponya. Iwo amasirira. Iwo samayanjanitsa zolakwika pakukonza zosintha. Chifukwa chake tidapanga pepala lopepuka lolondolera: gawo limodzi pa kutsanulira - kutentha kwa ng'anjo, nthawi yothira, kutentha kwa nkhungu, kuzizira (kuyezedwa ndi mfuti ya IR pamtunda wa masekondi 30), ndi kupatuka komaliza kwa CMM pamabowo ovuta.
Pambuyo pa mphindi 22, mawonekedwe amawonekera. Kutentha kwa nkhungu kutsika pansi pa 28 ° C, kutsika kwa pampu ya pisitoni yokhala ndi mamilimita 42 kumawonjezeka ndi 0.018 mm avareji - yokwanira kuchotsera gawolo motsutsana ndi kulekerera kwa ISO 2768-mK. Njira yothetsera? Yatsani nkhungu mpaka 32-35 ° C pogwiritsa ntchito nyali zotentha zocheperako - osati uvuni. Zosasintha, zosinthika, zobwerezabwereza.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imagwiritsa ntchito malingaliro omwewo pamlingo. Malo awo ogwirizana ndi ISO amawona kuponyedwa kulikonse ngati malo a data-osati gawo chabe. Milomo yawo ya T800 ya cobalt alloy imayang'aniridwa ndi zinthu zonse kuchokera pa ingot mpaka kuwunika komaliza kwa X-ray. Chilango chimenecho chimayamba pang'ono: sungani kutsanulira kulikonse. Gwirizanitsani cholakwika chilichonse ndi parameter yoyezeka. Lekani kuganiza chifukwa chake.
Pangani Dongosolo-Kenako Mulike Zotulutsa
"Fakitale" yanu yoyamba simatanthauzidwa ndi masikweya kapena matani. Imatanthauzidwa ndi kubwerezabwereza: zotsatira zofanana, mawonekedwe ang'onoang'ono, kukhulupirika komweko - pamagulu onse. Izi zimafuna zolemba, osati zokongoletsa. Konzani ndondomeko yoyendetsera tsamba limodzi pa sitepe iliyonse: kusakaniza mchenga, kuyika nkhungu, kukweza ng'anjo, kutsanulira nthawi, zenera lakugwedeza, kuzungulira kwa kupsinjika.
Gwiritsani ntchito anangula enieni. M'malo mwa "kuzizira mpaka bwino," lembani "kuzizira mpaka pamwamba pakhale ≤120°C pamfuti ya IR-yotsimikiziridwa m'malo atatu." M'malo mwa "makina osindikizira," tchulani "malizitsani bore ndi carbide insert, 0.15 mm radial kuya, 80 m / min kudula liwiro, ozizira madzi osefukira." Kulondola kumachokera kuzinthu zenizeni.
Mukagunda 95% zokolola zopambana koyamba pamagulu asanu otsatizana, mwapeza chizindikiro. diy zitsulo kuponyera fakitale. Osati kale. Kukula kumabwera pambuyo pa ulamuliro—osati pambali pake.
Pitani ku https://www.tsingtaocnc.com kuti mupeze zolemba zaukadaulo zamapangidwe apamwamba a alloy, kasamalidwe ka mchenga, ndi kuyanjanitsa kwa GD&T pamalo olumikizirana ndi makina opangidwa ndi makina.
