Iwe unonzwa 'custom precision machining' uye pfungwa zhinji dzinosvetuka dzakananga kune dzakasimba kushivirira uye inopenya maCAD modhi. Ndicho chikamu chazvo, chokwadi, asi chikamu chiri nyore. Nyaya chaiyo inotanga apo modhi inorova pasi pechitoro uye iwe wakatarisa billet yeInconel kana kukanda kwakashata kusingaenderane nekudhindwa. Mukaha uripo pakati penyika yakakwana yedhijitari uye yenyama, dzimwe nguva yakasindimara, chokwadi chesimbi-ndiko kunogara hunyanzvi chaihwo. Hazvisi zvekungotevera mirairo; ndezvekuzvidudzira, kuzvigadzirisa, uye dzimwe nguva kuita nharo navo kuti vaite chikamu chinonyatsoshanda.
Hwaro: Hunotanga neZvinhu
Haugone kutaura nemazvo usina kutanga wataura zvauri kucheka. Ndakaona mapurojekiti akawanda achigumburwa kunze kwegedhi nekuti iyo yemidziyo yakabatwa senge chinyorwa. Tora kambani yakafanana Qingdao Qiangsenyuan Technology Co., Ltd. (QSY)— vanga vari mukugadzira nekugadzira kwemakumi emakore. Pavanotaura nezvekushanda ne nickel-based kana cobalt-based alloys, handiyo rondedzero pawebhusaiti. Ndiwo mucherechedzo wekubata nezvinhu zvakaoma. Kugadzira bhuraketi resimbi isina tsvina chinhu chimwe; kubata yakaoma, yakatetepa-yakavakirwa mari yekukanda muHastelloy yenzvimbo inoparadza imhuka yakasiyana zvachose. Nzira yekugadzira iyo inofanirwa kuremekedza maitiro ezvinyorwa zvekushanda-kuoma, kupisa kwaro senitivity, maitiro ayo abrasive. Iwe unosarudza maturusi ako, mafidhi ako uye kumhanya, kunyangwe yako inotonhorera kudzvanywa, zvichibva pane yekutanga yakakosha sarudzo yealloy. Ita izvo zvisiri izvo, uye hapana huwandu hwe custom precision machining wizardry ichakuponesa.
Apa ndipo apo kubatanidzwa kwemaitiro pasi pedenga rimwe, senge paQSY, kunoratidza kukosha kwayo. Ivo vanobata goko rekuumbwa uye kukanda mari, vobva vaenda vakananga kuCNC machining. Kuenderera mberi ikoko kunokosha. Iyo machinist haisi kugamuchira isinganzwisisike dema bhokisi kubva kune mutengesi; vanogona kunge vachiziva kuti chidimbu ichocho chechinhu chakadirwa sei, chakatonhodzerwa, uye kuti zvingangove zvinonetsa mukati. Iro ruzivo rwepedyo runozivisa yekutanga kuseta, iyo yekutanga kucheka, ichibatsira kudzivirira kushamisika senge kukanganisa kana iwe uchizoburitsa chikamu kubva mugadziriso. Inoshandura inogona kuitika yekutadza - iyo handoff pakati pekukanda uye machining - kuita inodzorwa shanduko.
Ndinoyeuka basa reimba ye sensor mu 17-4 PH isina tsvina, yakatsanangurwa muH1150 mamiriro. Kudhinda kwacho kwaida nhevedzano yedzakadzika, diki-diameter-maburi-maburi. Nyaya yacho yakanga yakaoma, uye kufamba kwechibhorani kwaive kunetseka chaiko. Taifanira kusveerera kupfuura zvibooreso zvecarbide. Isu takazoshandisa yakasarudzika-pasi, yakasimba carbide drill ine chaiyo parabolic nyere geometry kuitira nani chip evacuation uye yakagadziridzwa point angle. Kunyangwe ipapo, yaive nzira yekuchera-nhanho uchipecker nguva zhinji uye high-pressure coolant yakanangidzirwa ipapo chaipo. 'Kunyatsojeka' kwaisangova mukurova kushivirira kwenzvimbo; kwaive mukugadzira hurongwa hwese kudzivirira chishandiso kubva pakutsauka pakutanga. Ndiyo mhinduro yakanangana nezvinhu yausingawane mubhuku rekushandisa.
Tsika Mukuita
Tsika hairevi kuti geometrically kupenga. Dzimwe nguva, basa rakadzama retsika harionekwe. Zviri mukubata basa. Takanga tine mutengi akamboda kumhanya kwemahombe, asina kurongeka ductile iron castings akagadzirwa. Kuumbwa kwega kwega, kuve kwakaumbwa, kwaive nemisiyano midiki. Iyo yakajairwa vise kana kunyange yakatsaurirwa dhizaini ndiro yaizove yakashata yekuseta nguva uye kuenderana. Mhinduro yacho yaive modular fixture yakavakirwa neinogadziriswa, yakaomeswa nzvimbo uye tsika dzakapfava shaya dzatakagadzira mumba kuti dzirove chikamu se-cast-cast contour. Isu takabva taongorora kukanda kwega kwega kuti tiwane nzvimbo dzayo dzedatum uye nekugadzirisa malocators zvinoenderana tisati tavhara pasi. Iyo CNC chirongwa chaifanira kunyorwa kuti itaure aya anogadziriswa datum. Chikamu chacho pachacho chakanga chiri nyore—zvigayo zvishoma, zvaibereka maburi maviri. Asi nzira yekuichengeta yakachengeteka uye kudzokorora kwezvidimbu makumi mashanu yaive yakakwana custom precision machining purojekiti pachayo. Yakawedzera mutengo kumucheto kumberi, asi yakachengetedza mari yakawanda mune zvimedu uye nguva yekuseta.
Iyi ndiyo imwe nharaunda inopenya-machining combo inopenya. Chitoro chinongoita machining chinogona kutarisa kukanda ikoko uye kuona dambudziko kuti rigadziriswe. Chitoro chakaita seQSY, icho chinoburitsawo ma castings, chinogona kunge chakagadzira diki yekupira padhi kana imwe inopindirana yekuwana maficha mune yekukanda maitiro kubva pakutanga, zvichiita kuti hupenyu hwemuchina huve nyore. Kubatana kwekumusoro / kuzasi ndiko musimboti wechokwadi chekugadzira tsika.
Ipapo kune chikamu chesoftware. Mashanu-axis panguva imwe chete machining anowana kubwinya kwese, asi kune akawanda etsika zvikamu, 3 + 2 axis chinzvimbo ndiro bhiza rekushanda. Kuronga izvi kunoda pfungwa inoona chikamu chiri mu 3D space, ichichityora kuita seti yezvimiro zvinogona kupedzwa ne spindle yakavharwa pane chaiyo kurereka uye kutenderera. Mugadziri wepurogiramu haasi kungogovera nzira dzematurusi; vari kuronga rwendo rwechikamu nemuchina, vachidzikisa kugadzirisa zvakare, uye nekuona kuti yakaomesesa inogoneka kuseta kwega kwega oparesheni. Kukanganisika pano kunogona kutungamira kune kudhumhana kwechishandiso nechigadziriso kana kupera kwakashata kwepamusoro nekuti uri kucheka nemuromo weguyo rekupedzisira panzvimbo yedivi rayo. Ndakaita chikanganiso ichocho-kuedza kungwara nekona uye kuguma nechikamu chakaraswa nekuti kubvumidzwa kwechibatiso hakuna kunyatsoteedzerwa. Chakanga chiri chiyeuchidzo chinozvininipisa kuti hamvuropu yemuchina yakakosha sechikamu chejometri.
Kurongeka: Chirevo chehukama
± 0.001 inches inowanzoitika. Asi kunyatsojeka kune mamiriro ezvinhu. Kubata iyo pa2-inch aluminium block ndiyo mubhadharo wakajairwa. Kuibata pa 20-inch diameter, post-heat-treated simbi mhete giya imwe nyaya. Kukura kwekupisa, kudzvanywa kwechishandiso, kukanganisa kwemuchina - zvese zvinokwira. Iwe unofanirwa kurega muchina uye chikamu chigadzikane. Dzimwe nguva zvinoreva roughing, wozofamba uchienda kweawa, wozodzoka kuzopedza chiedza. Iyo purogiramu inogona kuivenga, asi chikamu chemhando chinoda izvozvo.
Ndakadzidza izvi nenzira yakaoma kare neimba huru inotakura zvinhu. Takaigadzira zvakaisvonaka, tikaiyera zvakakwana muimba yekuongorora inodzorwa nemamiriro ekunze, ndokusaina. Vhiki gare gare, mutengi akafona-yakanga yapera. Chii chaitika? Huwandu hukuru hwezvinhu zvakabviswa panguva yekugadzira hwakabvisa kushushikana kwemukati kubva mukukanda kwekutanga. Chikamu chaive chanyura zvine hungwaru mushure mekunge tapedza nacho. Mhinduro, iyo yatakagamuchira kune zvese zvakakura, zvinhu zvinorema-zvakatemwa shure kwaizvozvo, yaive kutenderera-kuzorodza kutenderera. Mushure mekugadzira hutsinye, taitumira chikamu kuti chigadzirise kushushikana kwekupisa, tozodzoka nacho kuti chipere. Yakawedzera nhanho, asi yakashandura zvimedu zvisingafungidzike kuita zvakavimbika, custom precision machining. Kurongeka hakungori kuyerwa kuri kumagumo kwechirukwa; ndiko kugadzikana kwechiyero ichocho nekufamba kwenguva uye munzvimbo yayo yekushanda.
Kuyera pachako chirango chetsika. Kune mamwe maficha, yakajairika CMM yakakwana. Kune vamwe - mabhomba akadzika emukati ane cylindricity call, kana yakaoma organic nzvimbo - ungangoda tsika yepasi probe edzedzero, kana kushandisa laser scanner, kana kunyange kuvaka geji rinoshanda kuyedza kukwana nechikamu chekusangana. Iyo nzira yekuongorora inofanirwa kunge inokodzera-kune-chinangwa semaitiro ekugadzira. Kufungidzira saizi imwe inokodzera zvese zvemetrology inzira inokurumidza kuendesa chikamu chakayerwa chakakwana chisingaungani.
The Human Factor uye Tooling Nuances
Automation yakanaka, asi tsika, yakaderera-vhoriyamu basa richiri kushanda pameso ane ruzivo uye nzeve. Inzwi rekucheka kushanduka kubva pakunyorovera kuenda kune kakuruturu; kuona kwechipi ruvara kubva kune sirivheri kuenda kumashanga kuenda kubhuruu; kunzwa kwekupedzwa kwepamusoro pemaburrs muchina unogona kunge wakapotsa. Aya asiri edhijitari QC macheki anobata matambudziko asati ava njodzi. Nyanzvi yekugadzira michina inoteerera muchina semakanika anoteerera injini.
Kusarudza Tooling igomba rakadzika tsuro. Kune alloys akakwira-tembiricha, unogona kunge uchisarudza pakati pekuisa ceramic (iyo inogona kubata kumhanya kwehupenzi asi kukanganiswa kweruvengo) uye yakasarudzika yakashongedzwa carbide (inoregerera asi inononoka). Inova chiitiko chekuenzanisa pakati penguva yekutenderera, mutengo wemidziyo, uye njodzi yekutadza kuisa njodzi. Takamboedza kusundira miganhu neceramic inoisa pane nickel alloy face grooving operation. Theoretical simbi yekubvisa mwero waive wakanaka. Mukuita, diki diki diki risingaenderane munzvimbo yakakandwa yakakonzera kukanganisa kudiki, uye iyo yekuisa yakapwanyika, ichitora iyo $800 yetsika grooving tool body nayo. Isu takadzokera kune yakasimba, inoshanduka-helix carbide end mill strategy uye takabvuma kureba kutenderera nguva. Chishandiso chakanakisa hachiziricho chine nhamba dzepamusoro-pepa mapepa; ndiyo inopedza basa yakavimbika.
Apa ndipo panoda hukama nevatengesi QSY nyaya. Kana iwe uchigadzira madhizaini avo uye iwe uchimhanya munzvimbo yakaoma yakaoma kana porosity, unogona kuita hurukuro yehunyanzvi. Vanogona kutarisa maitiro avo-pamwe inyaya yegedhi, pamwe sintering parameter-uye kugadzirisa. A generic material supplier anongotumira test report. Kudyidzana kunoshandura kuongororwa kwechirema kuita nzira yekuvandudza, iyo inozosimudzira kunaka kwekupedzisira custom precision machining deliverable.
Kuendesa Zvinopfuura Chikamu
Pakupera kwezuva, hausi kuendesa widget. Uri kupa mhinduro kudambudziko. Mhinduro iyoyo inosanganisira chikamu, mushumo wekuongorora, zvitupa, uye neruzivo rwekuti kana chimwe chinhu chikaita senge chakashata, une kumashure kuziva chikonzero. Zviri pamusoro pekuva shamwari, kwete chete mutengesi. Kana mutengi akatumira dhirowa, iyo chaiyo sevhisi iri kubvunza mibvunzo yavangave vasina kufunga nezvayo: Iyi radius inodaidzwa seyakapinza. Ndiyo yekuregererwa here? Nekuti isu tinokwanisa kuita electropolish kuti ishande yakapinza pasina stress inosimuka yemupendero wakanyatsogadzirwa. Kana, Uku kushivirira kwakasimba zvakanyanya pane isiri-inoshanda datum. Tinogona here kuizorodza kuchengetedza mutengo pasina kukanganisa kuita?
Iyo yekubvunzana layer ndiyo inoparadzanisa chitoro chebasa kubva kune yechokwadi custom precision machining provider. Yakavakirwa pane ese aya matanho ekutanga: kunzwisisa zvinhu, kugadzira akasimba maitiro, kuziva miganhu yemichina nematurusi, uye kushandisa inoshanda metrology. Inoshandura odha yekutenga kuita kubatana. Iwe unoona iyi pfungwa mumakambani akapfuura makumi emakore ekutenderera, seQSY. Nhoroondo yavo yemakore makumi matatu haingori nhamba yekurarama kwenguva refu; ibhuku rematambudziko akagadziriswa, zvinhu zvakadzidzwa, uye maitiro akanatswa. Irwo ruzivo rwemasangano runova chikamu chehukoshi hwavanochina muchikamu chese, ingave iri nyore simbi flange kana yakaoma cobalt alloy chikamu chebasa rakanyanyisa. Iko kurongeka kuri muchikamu, asi hunhu hwetsika huri mukufunga kwakawana ipapo.
