Mainjiniya ambiri akamva 'makina olondola a prototype', nthawi yomweyo amaganiza za kulolerana kwa ma micron ndi kumaliza kopanda cholakwika. Ndilo gawo lake, zedi, koma ngati mwakhala pamalo ogulitsira nthawi yayitali, mukudziwa kuti vuto lenileni sikungomenya nambala pazisindikizo. Ndi za kupanga gawo lomwe limagwira ntchito mdziko lenileni, nthawi zambiri ndi zida zomwe zimalimbana nanu njira iliyonse. Ndawonapo ma prototypes ambiri okongola, owoneka bwino akulephera kuyesa chifukwa njirayo imayang'ana kulondola kolakwika. Kulondola kwenikweni kuli m'malingaliro, osati kungodula.
Chuma Ndi Chovuta Choyamba
Mutha kukhala ndi makina abwino kwambiri a 5-axis padziko lapansi, koma ngati simukumvetsetsa umunthu wa zinthuzo, mwasokonekera kuyambira pachiyambi. Apa ndipamene maziko akusewera, monga momwe takhala tikupangira zaka zambiri Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., amakhala wofunika kwambiri. Sitimangopanga midadada yamakina; nthawi zambiri timayamba ndi zopanga zathu. Chifukwa chake kasitomala akabweretsa kapangidwe ka gawo lazamlengalenga lotentha kwambiri ku Inconel 718, sitimangoganizira za ma feed ndi liwiro. Tikuganiza za kupsinjika kotsalira kuchokera ku njira yopangira ndalama, momwe zingayendere tikamayimitsa, ndi komwe tingasiyire katundu wowonjezera. Chidziwitso choyambiriracho ndi njira yolondola yomwe masitolo ogulitsa makina amaphonya.
Ndimakumbukira chitsanzo cha gawo la turbine seal. Kusindikizaku kunkafuna kuti pakhale kuphwanyidwa mopenga pamphepo yopyapyala, yotakata. Kuyesera koyamba, pogwiritsa ntchito vise yokhazikika ndi zolemba zolemba zolemba kuchokera ku chipika cha nickel-based alloy, zinapangitsa kuti pakhale gawo lokongola, lodziwika bwino. Ndiye kuti, mpaka itamasuka pamakina ndikupotoza ngati chip cha mbatata. Tinapeza kulondola kwa makina koma tinalephera kulondola kwachitsanzo. Gawolo linali lopanda ntchito.
Kukonzekera sikunali makina osangalatsa. Izo zinali kubwerera ku gwero. Tidagwirizana ndi gulu lathu lopanga chipolopolo kuti tipange chojambula chopangidwa kale chokhala ndi nthiti zothandizira m'malo osafunikira. Nthiti izi zinakhazikika gawoli panthawi yopangira makina ndipo anali ndi waya-EDM'd ngati sitepe yotsiriza. Gawo lomaliza linagwira mawonekedwe ake. Ndizo zophatikizidwa mwatsatanetsatane ma prototype Machining-kutengera ulendo wonse kuchokera ku chitsulo chosungunula kupita ku gawo lomaliza.
Pamene Good Enough ndi mdani
Ma prototypes ndi ophunzirira, kotero pali chiyeso chodula ngodya. Iwo amati ndi chitsanzo choyenera. Koma m'malingaliro mwanga, prototype iliyonse iyenera kupangidwa ndi cholinga choti ikhale gawo lopanga. Chifukwa chiyani? Chifukwa zolephera zomwe mumapeza pa prototype ndiye mfundo zamtengo wapatali zomwe mungapeze. Chojambula chosasamala chikhoza kukwanira, kubisala zolakwika zomwe zimadzakumbukiridwa pambuyo pake.
Tinali ndi wothandizila wachipatala kamodzi—chida chochitira opaleshoni. Choyimira choyamba cha nyumba yayikulu chidapangidwa kuchokera ku 316 zosapanga dzimbiri. Zinalumikizana bwino, ndipo makinawo adagwira ntchito. Koma pakuyesa kogwira ntchito, cholumikizira cha aluminiyamu cha anodized chidayamba kusewera pang'ono pakadutsa mazana angapo. Vuto silinali kukonza kwa lever; chinali kuuma ndi kuvala kwa zinthu zofananira ndi zomwe zidakonzedwa. Tinkagwiritsa ntchito makina osavuta kugwiritsa ntchito mwachangu. Chitsanzo chabwino chokwanira chinatsala pang'ono kutsimikizira kuphatikizika kwa zinthu zolakwika.
Tidalimbikira kukonza njira yotsatira kuchokera ku cobalt-chrome alloy yomwe yafotokozedwa kuti ipangidwe. Zinali gehena pa zida, mtengo kuwirikiza katatu, ndipo anatenga nthawi yaitali. Koma idawulula vuto lalikulu pakati pa zigawo ziwiri zomwe zili pansi, kukakamiza kusintha kwa mawonekedwe. Ndiko kulondola pakupanga zisankho: kudziwa nthawi yomwe kukhulupirika kwa prototype kuyenera kupitilira kuzinthu zenizeni, osati geometry yokha.
Zida Zomwe zili mu Shed: Zoposa CNC Yokha
Aliyense amalankhula za CNC Machining kwa prototypes, ndipo ndi workhorse. Koma kuthekera kwenikweni kumabwera chifukwa chokhala ndi yachiwiri yoyenera ndi njira zothandizira pansi pa denga limodzi. Pa Mtengo wa QSY, chifukwa tikuchokera ku maziko, sitiwona makina ngati ntchito yokhayokha. Ndi chida chimodzi m'bokosi.
Mwachitsanzo, chochititsa chidwi chochititsa chidwi chikhoza kukhala chabwino kwambiri ngati chosakanizidwa. Titha kupanga core geometry ngati ndalama zoponyera mu duplex zitsulo zosapanga dzimbiri, kukwaniritsa ndime zamkati zomwe sizingakhale zosatheka kapena zodula kwambiri pamakina. Kenako, timazibweretsa ku dipatimenti ya CNC kuti tikonzekere bwino nkhope zokwera, zoboola, ndi nsonga zamasamba. Njira yosakanizidwayi imapangitsa kuti munthu azitha kugwira ntchito, woyimira m'manja mwa kasitomala mwachangu komanso nthawi zambiri pamtengo wotsika kuposa kuyesa kutulutsa billet yolimba. Kulondola ndikusankha njira yabwino kwambiri.
Apa ndipamene mumawona kusiyana pakati pa malo ogulitsa ntchito ndi wothandizira zothetsera. Malo ogulitsa ntchito amalemba zolemba. Timayang'ana zomwe zidasindikizidwa ndikufunsa kuti, Izi ndi za chiyani? Kodi chikufunika kupirira chiyani? Kenako titha kunena kuti, Thupi lalikulu litha kukhala chipolopolo chokhazikika bwino kuti tisunge nthawi ndi zinthu, ndipo timaliza mawonekedwe ofunikira pa CNC. Kukambirana kumeneko, kobadwa kuyambira zaka 30 kupanga zida zonse zoponyedwa ndi makina, ndiye gawo lofunikira kwambiri pantchitoyi.
The Communication Loop ndi Kulekerera Kwambiri
Nachi chinsinsi chaching'ono chonyansa: gwero lalikulu la zolakwika mu mwatsatanetsatane ma prototype Machining si kulondola kwa chida cha makina; ndi kulankhulana. Chojambula ndi chitsanzo cha chitsanzo cha cholinga. Mipata pakumvetsetsa imadzazidwa ndi malingaliro, ndipo ndipamene ma prototypes amalakwika.
Tsopano tikuumirira kuyitanitsa koyambira pamtundu uliwonse wovuta, ngakhale kuchedwetsa PO ndi tsiku. Timafunsa chifukwa chake pazinthu zina. Kodi utali wozungulirawo ndi wongokongoletsa chabe, kapena ndikuyenda kwa nkhawa? Kodi pamwambapa ndi nkhope yosindikizira kapena chophimba chabe? Yankho limasintha momwe timayendera - njira yopangira zida, kusankha odula, ngakhale dongosolo la magwiridwe antchito.
Ndinaphunzira izi movutirapo kale. Wothandizira anatumiza chitsanzo kwa nyumba ya sensa yokhala ndi dzenje lakuya, laling'ono lakhungu. Tinazipanga mwangwiro kuti tifotokoze. Iwo anakwiya kwambiri. Chifukwa chiyani? Chifukwa analephera kulankhulana kuti dzenjelo linali la mzere wa fiber optic womatira, ndipo mapeto a pamwamba pa ntchito yathu yobowola sanali ovuta kuti zomatira zigwirizane bwino. Tinayenera kubwerera ndi kubisa dzenjelo pamanja. Kukambitsirana kwa mphindi zisanu kukanapulumutsa mlungu umodzi. Tsopano, kukambirana kumeneko ndi gawo lokhazikika la ndondomeko yathu. Kulondola kwa gawo lomaliza kumagwirizana mwachindunji ndi kukambirana koyambirira.
Kuyang'ana M'tsogolo: Kulondola ngati Philosophy
Ndiye izi zikutisiya kuti? Pambuyo pa zaka makumi atatu mukupanga ndi kupanga makina, ine ndikuwona mwatsatanetsatane ma prototype Machining kusinthika. Ndizocheperako kuthamangitsa magawo khumi a micron pa lipoti la CMM komanso zambiri za kukhulupirika kwathunthu. Kodi prototype imagwira ntchito ngati gawo lopanga? Ndilo funso.
Zikutanthauza kuti nthawi zina kusankha kulolerana kocheperako pang'ono kuti musunge zinthu zakuthupi, kapena kuwononga nthawi yochulukirapo pazinthu zosafunikira chifukwa zimadziwitsa za kupanga. Ndi za kugwiritsa ntchito luso lathunthu, monga momwe tapangira Mtengo wa QSY, kumene chidziwitso chochokera ku ng'anjo chimadziwitsa makina opangira makina, ndipo mayankho ochokera ku malo opangira makina amadziwitsa kupanga nkhungu.
Cholinga chomaliza sichingokhala gawo lonyezimira m'bokosi. Ndi data yotsimikizika. Chitsanzo chopambana, chopangidwa ndi tanthauzo latsatanetsatane la kulondola, sichimangotsimikizira kuti kapangidwe kake kamagwira ntchito. Imachotsa chiopsezo njira yonse yopangira. Imakuuzani komwe mtengo weniweni udzakhala, komwe zovuta zakuthupi zimakhalapo, komanso momwe mapangidwewo amayenera kupindika kuti akwaniritse zenizeni zopanga. Ndiwo mtengo weniweni. Ndipo kukwaniritsa zimenezo kumafuna zambiri kuposa malo ogulitsira makina abwino; zimafuna bwenzi amene amaganiza za moyo wonse wa gawolo, kuchokera ku zipangizo mpaka kutha ntchito. Ndiko kulondola komwe kuli kofunikira.
