Mainjiniya akamatchula zitsulo zoponyedwa pamchenga pamakina opangira ma hydraulic, mavavu akumunda wamafuta, kapena ma pompu olemera kwambiri, samangofunika "choyambira." Amafunikira OEM mchenga kuponyera fakitale zomwe zimayang'anira kukhazikika kwa mawonekedwe, kuwongolera kwapang'onopang'ono, ndi kutsatiridwa kwazinthu monga zosakambitsirana-osati zowonjezera.
Tawonapo ma projekiti ambiri akuyimitsidwa pachiwonetsero chifukwa nyumba yoponyerayo sinathe ± 0.15 mm pa piston ya cobalt-alloy piston - kapena choyipitsitsa, yopereka mphamvu zosagwirizana za AMS 5387 pamagulu onse. Imeneyo si nkhani ya makina. Ndiko kulephera kuphatikiza njira: kuponya popanda kuwongolera zitsulo, kupanga makina osazindikira kutanthauzira kwa GD&T, kumaliza popanda kuyesa kwa dzimbiri.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. zimagwira ntchito mosiyana. Kutengera ku Qingdao, China, imayendetsa malo ogwirizana ndi ISO pomwe kuponya mchenga sikuli pawokha, kumapangidwa motsatira makina a CNC, chithandizo cha kutentha, komanso kutsimikizira kukhulupirika. Chotsatira? Ma castings opangidwira * ntchito yomaliza - osati kungodzaza nkhungu. Mwachitsanzo, ma roller awo a T800 opangidwa ndi cobalt opangidwa ndi winch center shaft amawongolera kuziziritsa kozizira * asanakhale * makina ovuta kuti achepetse kupsinjika kotsalira - kotero kuti OD yomaliza imakhala mkati mwa 0.02 mm chiwerengero chonse chowerengera (TIR) pansi pa 120 MPa radial load.
Mlingo waulamuliro uwu umayamba ndi kuyankha kwazinthu zopangira. Kutentha kulikonse kwa AMS 5387 alloy kumafika ndi malipoti oyesa mphero-ndipo gawo lililonse limatsimikiziridwa pamalowo pogwiritsa ntchito mawonekedwe a OES asanathire. Palibe kuchotserapo. Kuponyedwa kwawo kwachitsulo kumagwiritsa ntchito chitsulo chovomerezeka cha EN-GJS-400-15, koma mochititsa chidwi kwambiri, amawunika nodularity * mu nthawi yeniyeni * panthawi yosungunula - osati pambuyo pothira. Ichi ndichifukwa chake maziko awo a pampu amakwaniritsa> 92% nodularity mosasinthasintha, ngakhale m'magawo okhuthala kuposa 120 mm.
Kuphatikizika koyima ndiye nangula wawo wachiwiri wogwirira ntchito. Ma OEM ambiri akuponya kunja, kukonza, ndikumaliza kwa ogulitsa atatu osiyana. QINGDAO QIANGSENYUAN imachita zonse zitatu pansi pa denga limodzi — ndi zida zogawana, ma protocol oyendera, ndi mapasipoti ogwirizana. Makasitomala akatumiza chojambula cha ma valve opanikizika okhala ndi mpando wokhazikika (± 0.05 mm mpaka datum A), gululo silipereka "chopanda kanthu" ku makina. Amapanga makina opangira gating * ali ndi malingaliro omaliza a makina *, kuwonetsetsa kuti malo okwera amapewa kusokonezedwa ndi malo ovuta. Izi zimadula kukonzanso ndi 68% pazomanga zankhani yoyamba, kutengera data yamkati ya 2023 pamadongosolo 142 a hydraulic component.
Ena anganene kuti kuponya mchenga sikungafanane ndi kuyika kwa ndalama kwa ma geometries ovuta. Koma m'machitidwe, kuponyera mchenga molondola kumapambana pomwe kutentha kumafunika - monga zinyumba za silinda zapampu za pistoni zothamanga kwambiri. Njira zamabizinesi zimalimbana ndi kuchepa kwa chipukuta misozi pamwamba pa 80 mm makulidwe a khoma; nkhungu zokhala ndi mchenga wobiriwira zomwe zimadyetsedwa ndi makompyuta zimapatsa kachulukidwe kwambiri m'madera amenewo. QINGDAO QIANGSENYUAN imagwiritsa ntchito mageti ovomerezeka a MAGMASOFT® pachigawo chilichonse chatsopano choponyera mchenga-ndipo macheke omwe amanenedweratu kuti adzachepa potengera zotsatira zenizeni za X-ray. Milomo yawo ya aloyi ya cobalt, mwachitsanzo, imawonetsa ziro porosity yamkati pakuwunika kwa radiographic Class B, ngakhale makulidwe a khoma la 110 mm.
Chomwe chimawalekanitsa kuchokera kuzinthu zoyambira ndizokhazikika - osati kutsata wamba. Ndondomeko yawo yoyendera zitsulo ndi zitsulo zosapanga dzimbiri imaphatikizapo kuyesa kwa akupanga (UT) pa ASTM E186 pa zolakwika zapansi panthaka, komanso muyeso wa ferrite wa magiredi awiri pogwiritsa ntchito maginito kulowetsa. Pazigawo za cobalt-nickel, amawonjezera kuyesa kwa dzimbiri kwapakati pa ASTM A262 Practice E. Ndipo gawo lililonse lomalizidwa limatumiza ndi satifiketi yosonyeza kuuma kwenikweni, kukula kwambewu, ndi kapangidwe kake kake - osati "kungokumana ndi zinthu zina."
Kudalirika kwapadziko lonse lapansi kumatsatira mwachilengedwe. Kukonzekera kwawo kowonda kumatsekera nthawi yotsogolera: masabata 6-8 a prototypes, masabata 10-12 othamanga apakati (50-500 pcs), popanda ndondomeko yotsika pa 94% ya malamulo omwe anatumizidwa mu 2023. magalasi opanda banga.
Ngati mukuyang'ana zida zachitsulo zomwe kulephera kumatanthauza nthawi yocheperako, chiwopsezo chachitetezo, kapena kukumbukira zomwe zili m'munda - musayang'ane kupyola ma chart a kulolerana. Funsani momwe OEM mchenga kuponyera fakitale imatsimikizira kufanana kwa microstructure kudutsa 200 kg pampu maziko. Funsani ngati kuwunika kwawo kwa GD&T kukuwonetsa kupotoza komwe kungachitike chifukwa cha makina *asanadulidwe* ndondomeko yoyamba. Funsani ngati kufufuza kwawo kumafikira ku manambala a kutentha kwa munthu aliyense—osati ma ID okha.
Ndiko kusiyana pakati pa kulandira kuponya-ndi kulandira chinthu chogwira ntchito, chofunikira kwambiri chomwe chimapangidwira kuti chigwire ntchito, osati mawonekedwe chabe.
