
Kana vatengi vazhinji kana mamwe mainjiniya vakanzwa 'OEM jecha kukanda', vanofananidzira chikamu chakakosha, chakakasharara, chine mutengo wakaderera. Ndiyo yekutanga uye yakakura kusanzwisisa. Haisi yekungoita makopi akachipa; ndezvekugona hurongwa hwekutanga, hwakasiyana-siyana hwekuunza zvinhu zvinoshanda, zvakavimbika pahuwandu. Hunyanzvi chaihwo huri pakuziva nguva yekuhushandisa, magadzirirwo ayo, uye maitiro ekuhudzora kuti usangane nezvinodiwa zvinowanzoshamisa vanhu.
Ngatitorei zvakananga. Iko kuchinjika hakusi kungoita saizi - kunyangwe hongu, unogona kukanda bhuraketi diki kana mubhedha mukuru wemashini. Zviri pamusoro kuchinjika zvinhu uye magadzirirwo kuchinja. Ndakashanda pamapurojekiti apo mutengi akauya kwatiri aine OEM jecha kukanda dhizaini ye ductile iron, asi mushure mekuongorora mutoro uye kupfeka mapatani, isu takakurudzira kuchinjira kune yakaderera-alloy simbi. Iyo tooling-iyo pateni-yakaramba yakanyanya kufanana, asi shanduko yezvinhu mujecha maitiro yakapa chikamu hupenyu hwesevhisi 40%. Ndiko kukosha kwausingawane kubva kungotenga iyo yakaderera quote.
Iyo patani pachayo ihurukuro yose. Huni mapatani eprototypes kana mapfupi anomhanya, urethane kwemazana mashoma zvidimbu, uye pakupedzisira simbi mapatani ekugadzirwa mumakumi ezviuru. Nhanho imwe neimwe inodhura maringe nevhoriyamu sarudzo. Ndakaona makambani achipisa mari nekusvetukira kualuminium tooling ye500-piece order, ndisingazive kuti patani yehuni ingadai yakazvibhadharira kagumi. Iyo gating system dhizaini mujecha mold imwe yakavanzika art. Kusakwana kwegedhi kunotungamira mukuderera, kuvharika kunotonhora, uye kutambisa simbi. Hachisi chinhu chaunokwana kubva mubhuku; kunobva pakuona mazana ezviumbwa zvichidirwa uye kucheka patsanura kuti chii chakashata.
Apa ndipo panotaura chiitiko chemuvambi. Kambani yakadai Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), nemakumi emakore ekukanda, anonzwisisa iyi nuance. Havasi a kukanda jecha shop; kushanda kwavo kwenguva refu kunoreva kuti vangangovaka uye vakadzokorora zviuru zvemapateni. Irwo ruzivo rwemasangano pamusoro pekugadzirisa chikamu muforoma, kwekuisa ma risers, uye maitiro ekugadzirisa ma alloys akasiyana ndizvo zvauri kubhadhara chaizvo.
Saka rinhi OEM jecha kukanda kufona chaiko? Kune yakaoma, imwe-kure kana yakaderera-vhoriyamu geometri mune simbi, kazhinji haikundike. Funga zvinorema michina zvinoriumba, pombi housings, kana guru mavharuvhu miviri. Kupera kwepamusoro kuchave kwakaomarara kupfuura kukanda mari, uye kushivirira kwedimensional kwakapamhama-kazhinji kutenderera +/- 0.5mm pane 100mm dimension, zvichienderana. Iwe haugone kutarisira kubata chegumi chemirimita. Kana iwe uchida izvozvo, uri kutarisa mamwe masevhisi avo senge CNC machining sechivhitivhiti chechipiri, izvo chaizvo zvinopihwa nemupi akabatanidzwa.
Ndinoyeuka chirongwa che hydraulic manifold. Iyo yekutanga dhizaini yaive welded yakagadzirwa kubva muplate steel. Nguva yekutungamira yaive yakareba, kukanganiswa kwewelding yaive yakashata, uye kuyedzwa kwekumanikidza kwaive nekudonha. Takaigadzira zvakare seimwe kukanda jecha musimbi yakakandwa. Mamigero akakosha akaiswa mujecha mold, achibvisa mawelds mazhinji. Iyo as-cast surface yaida kucheneswa, asi nzvimbo dzekuvharisa dzakagadzirwa pachigayo cheCNC. Mhedzisiro yacho yaive yakasimba, inoburitsa-isina chikamu pamutengo wakaderera weiyo vhoriyamu inodiwa. Kiyi yaive isiri kuona kukanda jecha semhinduro yese, asi seyakanyanya base process.
Nyaya yekukundikana? Kuedza kuishandisa kune dzakatetepa-madziro, dzakaomesesa geometries mune yakakwirira vhoriyamu. Takamboedza imba yesimbi isina tsvina ine mbabvu dzakawanda dzakanaka. Jecha harina kukwanisa kurongedza zvakanaka mumakomba matete, zvichiita kuti rive risingawirirani nekuzadza uye nekuputsika. Mutengo wegoho wakaipa. Isu takachinjira kugomba mold casting yebasa iro- maitiro QSY anonyorawo, inova yakanatswa jecha maitiro uchishandisa resin-yakavharwa jecha kune zvirinani ruzivo. Kuziva muganhu wegadziriro yakachengetedza chirongwa.
Ichi ndicho chikamu chinotariswa nevakawanda. A mbishi kukanda jecha inenge isati iri chikamu chekupedzisira. Unoda machining emakomba ebhaudhi, nzvimbo dzekuisa chisimbiso, uye zviyero zvakakosha. Kana mutengesi wako akaparadzana nechitoro chako chemuchina, uri kukoka dambudziko. Dimensional mabhenji anochinja, logistics inowedzera mutengo, uye kunongedzera zvigunwe kunotanga kana kukanda kusingagoneke.
Kushanda kwakabatanidzwa kunoshandura zvose. Tora muenzaniso kubva kuQSY's profile: ivo vanopa zvese kukanda uye CNC machining. Izvi zvinoreva kuti timu yekugadzira inoshanda neiyo yakavakirwa kubva padanho rekugadzira maitiro. Vanogona kuraira pamusoro pekuwedzera machining stock munzvimbo dzakakodzera, kudzivirira zvinhu zvakakosha padhuze nemitsara yekuparadzanisa, uye nekuona kuti kukanda kune kutendeseka kwechimiro kumirisana nemasimba ekumanikidza panguva yekugaya. Chikamu chakagadzirirwa kamwechete kwerwendo rwose rwekugadzira.
Takadzidza izvi nenzira yakaoma kare kare. Akapa batch ye ductile iron gearbox housings kune muchina chitoro. Chitoro ichi chakanyunyuta pamusoro pekupfeka kwemidziyo uye nzvimbo dzakaoma. Zvinoitika, mwero wekutonhodza mujecha molds yedu yanga isiri yunifomu, zvichitungamira kune misiyano mishoma mune microstructure mune zvimwe zvikamu. Machinist airova nzvimbo dzekuoma kwepamusoro. Dai isu tanga tiri pasi pedenga rimwe, mhinduro ingadai yakave yekukurumidza-kugadzirisa kutonhora, pamwe shandura inoculant tsika-uye yakagadziriswa batch yese isati yadururwa. Zvino, isu tinogara tichisimbisa kukosha kwemutengesi anodzora maitiro ese ari maviri.
Vatengi vanopa giredhi rezvinhu seASTM A216 WCB uye vanofunga kuti basa raitwa. In kukanda jecha, giredhi ingori mabikirwo ekutanga. Muitiro wekunyunguduka, kugadzirwa kwemaladhi, tembiricha yekudururira muforoma yejecha—izvi zvinotsanangura zvinhu chaizvo. Kugona kwemugadziri ane alloys akakosha, senge nickel-based kana cobalt-yakavakirwa QSY inotaura, chiratidzo chakasimba chemetallurgical control. Aya alloys haana kukanganwira; tembiricha isiriyo kana kusvibiswa mujecha mold inogona kukanganisa kunyungudika.
Semuenzaniso, kudira yakakwira-chromium iron yeabrasion resistance. Kana ukadira mujecha richipisa zvakanyanya, unogona kutonhorwa-kuumba makabhini akaomarara, akasimba pamusoro chaipo, anogona kuparara mukushanda. Kana ukadira zvinotonhorera, unowana mistruns. Hwindo rakamanikana. Zviri pamusoro pekunzwa uye data: kutarisa kuyerera kwesimbi, kutarisa kuverenga kwe thermocouple, uye kuziva zvinhu zvinopisa zvejecha rako. Izvi hazvisi otomatiki; inyanzvi yemuvambi.
Izvi zvinowedzera kune post-casting heat treatment. A jecha rakakanda chikamu chinowanzobuda nekusarira kunetseka uye microstructure iyo isiri yakakwana. Kugadzirisa, kudzima uye kupisa-izvi zvinowanzokosha pakuita. Mupi webasa rakazara achave neiyi-mumba kana kuti yakanyatsogadziriswa. Iwe haudi kukanda kwako-kudzoreredzwa kukanda murori kwemavhiki maviri usati wagadzira, zvichigona kutora kushushikana kutsva.
Iyo OEM mu OEM jecha kukanda zvinoreva kugadzirwa kunodzokororwa. Ichi ndicho chikamu chakaoma. Kugadzira imwe yakanaka kukanda kuri nyore. Kuita kuti 10,000th ifanane neyekutanga ndiro dambudziko. Jecha rinoshatisa, mapatani anopfeka, uye mabhii echoto anochinja. Process control ndizvo zvese. Zvinoreva kuongororwa kwakasimba kwekutanga-chinyorwa castings, kwete zvikamu zvekupedzisira chete. Zvinoreva nguva nenguva kuedza kunoparadza-kucheka kukanda kuti utarise kunaka kwemukati uye microstructure-kunyangwe panguva yekumhanya.
Iyo inoshanda sisitimu yatinoshandisa ndeye statistical process control pane akakosha zviyero kubva kune as-cast parts, before machining. Unoona mafambiro. Kana iyo nzvimbo yakabhoreka ikatanga kudonha, pamwe mahwendefa epateni akapfeka kana muchina wekuumba unoda kugadziriswa. Kuibata nekukurumidza kunodzivirira batch yezvimedu. Kune yechokwadi yekudyidzana kweOEM, mutengesi anofanirwa kuve nemafungiro aya. Hazvisi zvekuongorora kugadzirisa zvikamu zvakaipa; ndezvekutonga maitiro kuitira kuti zvikamu zvakashata zvisagadzirwa.
Tichitarisa mupiro wekambani yakagara yakagadzwa, senhoroondo yemakore makumi matatu yakacherechedzwa kuQSY, kuti kurarama kwenguva refu kunowanzo taura nezve kugona kuchengetedza rudzi urwu rwekusagadzikana. Vakaona masisitimu avo ejecha achishanduka, tekinoroji yavo yekuumba ichikwidziridzwa, uye vane data mumakumi emakore ekudira. Kune OEM, iyo nhoroondo yemaitiro data chinhu chakavanzika kana uchikodzera chikamu chitsva. Vanogona kuti, Kune yakafanana geometry mu4340 simbi, heino shrinkage factor yatakaisa, uye heino yakajairwa kupedzisa kwepamusoro kwatakawana. Izvo zvinoderedza njodzi yako uye nguva yekuvandudza zvakanyanya.
Pakupedzisira, kubudirira OEM jecha kukanda hakusi kutengwa kwezvinhu. Iko kubatana kwehunyanzvi pane yakasimba, ine hupfumi yekugadzira nzira. Zvinoda mutengesi anoona kupfuura mold kune iyo yese zvinhu uye machining lifecycle. Kana ichidzvanya, inoburitsa zvikamu zvakaoma, zvinodhura, uye zvakavimbika zvachose-chaizvo izvo OEM inoda ndeye nezve.
p>
parutivi> body>