Paunonzwa 'high precision machining', chinhu chekutanga chinopinda mumisoro yevanhu vazhinji inhamba. Tinogona kubata kushivirira kune ± 0.001 inches kana Michina yedu inokwanisa kuita sub-micron kurongeka. Ndiyo hurukuro yebhurocha rinopenya. Iyo chaiyo nyaya, iyo yakakosha pasi pechitoro, inotanga mushure mekunge watenga miriyoni-madhora mashanu-axis. CNC machining centre. Ndipo paunodzidza kurongeka hakungori nezvebepa remuchina; icheni. Cheni yekudzora tembiricha, kupfeka kwezvishandiso, kusimba kwekugadzirisa, hunhu hwezvinhu, uye, kutaura chokwadi, opareta intuition. Zvitoro zvakawanda, kunyanya izvo zvinosvetuka kubva kune zvakajairika kuenda kune 'yepamusoro-chaizvo' basa, zvinopotsa izvo. Vanofunga kuti muchina uyu unoita basa rose. Ndiko kukurumidza kuenda kune zvirashwa zvinodhura.
Nheyo: Haisi Chete CNC
Ndakazviona kakawanda. Chitoro chinowana nzvimbo itsva, yepamusoro-soro, inorova bhuroko ye304 isina tsvina patafura, uye inotarisira kupera kwegirazi uye zvibore zvakakwana. Vanobva vafona nezvenyaya dzevibration kana thermal drift. Mubvunzo wekutanga wandinobvunza ikozvino hausi wezvekudya kwavo uye nekumhanyisa; zviri pamusoro penheyo yavo. Chaizvoizvo. Iri pasi ndiro monolithic slab yakaparadzaniswa kubva kune imwe zvirimwa traffic? Neyeyero yebasa ratinoita panzvimbo yedu, seyakaomarara majeometri ezvikamu zvevharuvhu kubva kune alloys akakosha, kunyangwe forklift inotyaira nemamita makumi mashanu kure inogona kuunza kudedera kunoratidza se0.0002 chatter mark. Iwe haugone kuzvironga.
Ipapo kune mamiriro ekunze. Kumhanya a high precision machining sero rakafanana nekushandisa metrology lab. Isu tinochengetedza nharaunda inodzorwa, ± 2 ° F kana tikakwanisa kuibatsira. Aluminium nesimbi zvinowedzera uye zvibvumirano kupfuura zvaungafunga kwezuva. Kana ukatanga basa mangwanani kana iri 68°F wopedza chidimbu chakakosha masikati kana yava 74°F padhuze nehwindo, unenge warasikirwa nemazvo. Kune yedu yekudyara yekukanda prototypes inoda yekupedzisira machining, izvi hazvigone kutaurirana. Chikamu chakatopfuura nemuwakisi, goko, uye kudira maitiro; Kuiputira muchikamu chekupedzisira cheCNC nekuda kwekushisa igut punch.
Uye tooling. Apa ndipo panouya kunzwa. Unogona kuva nepindle yakanakisa yakagadzirwa neSwiss, asi kana uri kushandisa generic end mill kubva mubhini rakawanda, kanganwa nezvazvo. Isu tinotora chaiwo, akavharidzirwa maturusi emhando dzakasiyana. Kugadzira nickel-based alloy seInconel imhuka yakasiyana kana ichienzaniswa nekabhoni simbi. Chishandiso chejometri, kupeta (AlTiN vs. TiAlN), kuverenga kwenyere - zvese zvine basa pakubvisa kupisa uye chip evacuation. Chishandiso chakasakara hachingobudisi kupera kwakashata; inoshandisa kupisa kwakawanda uye kudzvinyirira, kushandura chikamu microscopically. Unogona kunge uchiri mukushivirira, asi kushushikana kwakasara kunozokuruma gare gare panguva yegungano. Isu takadzidza izvi nenzira yakaoma pane batch yecobalt-chrome yekurapa yekumisikidza zvigadziriso.
Material Memory uye Machining Dhanzi
Iyi nuance inoparadzanisa vanogadzira chikamu kubva kune chaiyo mainjiniya. Zvishandiso zvine ndangariro. Castings, chingwa chedu nebhotoro kuQingdao Qiangsenyuan Technology Co., Ltd. (QSY), mienzaniso mikuru. A shell mold casting kana investing casting inouya kuCNC department ine inherent, yakavharirwa-mukati kushushikana kubva mukutonhodza maitiro. Kana ukangozvisungirira pasi wotanga kuburitsa zvinhu zvine hukasha, unenge uchiburitsa kushushikana ikoko zvisina kuenzana. Chikamu chichafamba, dzimwe nguva zvinoshamisa, patafura chaipo.
Maitiro atakagadzira, mushure memabhechi mashoma akatadza kutanga, kutamba kwemapasi echiedza uye kutevedzana kwehungwaru. Tinogona kutora kukanda, kuita roughing op kuti tipinde mukati me 0.050, tozoisunungura, toibvisa muhovhoni, tozoigadzirisa kuti ipere. Chete mushure meizvozvo ndipo patinoenda kune yekupedzisira, high precision machining anopfuura. Inowedzera matanho, inowedzera nguva, asi ndiyo chete nzira yekuvimbisa kugadzikana. Izvi zvinonyanya kukosha kune zvikamu zvakatetepa-zvakakomberedzwa zvakajairika muzvinhu zvemuchadenga zvatinombobata. Chikanganiso chekare ndechekudzingirira kukwana mune imwe setup; dzimwe nguva, unofanira kurega chikamu kugadzikana pakati pezviito.
Kugadzirisa ndiyo yega art fomu. Kune yakaoma, asymmetrical investment-cast chikamu, kugadzira chigadziriso chinopa tsigiro yakasimba pasina kupinza clamping kukanganisa ipikicha. Isu tinowanzo shandisa modular fixture masisitimu uye shaya dzakapfava dzakagadzirwa mu-situ-zvinoreva kuti isu tinochina maprofile eshaya pamushini mumwe chete iwo uchaita chikamu, kuvimbisa kuenderana kwakakwana. Inguva yekudyara kumberi iyo inobhadhara mukati mese kugadzirwa kumhanya. Ndinoyeuka purojekiti yepombi yemvura yekugara mu duplex simbi isina tsvina apo yekutanga dhizaini yakakonzera uta hwe0.0015. Zvaingoonekwa paCMM mushure mechokwadi. Isu takagadziridza kuti titsigire iyo yemukati webhu panguva yekugadzira, iyo yakagadzirisa. Iyo purani haina kutaura izvozvo; ruzivo rwakaita.
Iyo Metrology Feedback Loop
Iwe haugone kudzora zvausingakwanise kuyera, asi iwe zvakare haugone kurega kuyerwa kukuremadza. Chinangwa hachisi chekuyera chinhu chimwe nechimwe pachikamu chimwe nechimwe - izvo hazvina kugadzikana. Chinangwa ndechekumisa yakavimbika mhinduro loop pakati pemuchina uye yekuyeresa mudziyo. Yedu CMM uye laser scanners haisi yekungoongorora kwekupedzisira; ndiwo maturusi ekugadzira.
Kana isu tawana chikamu chitsva chemhuri, taura mutsva wakateedzana wesimbi isina tsvina miviri yevharuvhu yemutengi, isu tichamhanyisa yekutanga-chinyorwa maitiro anoshandiswa zvakanyanya. Machine zvikamu zvishanu. Mushure mekushanda kukuru kwese, zviyere. Kwete chete zviyero zvakakomba, asi zvakare tsvaga mapatani-zvikamu zvese zviri kudonha muZ-axis nehuwandu hunoenderana here? Pane taper mubore inoratidza kutsauka kwechishandiso? Iyo data inodzokera kumashure kune CNC programmer. Tinogona kugadzirisa chigadziriso cheturusi, kuchinja marongero emashandiro, kana kuwedzera chitubu chekupfuura. Lop iyi inoshandura muchina kubva kumuurayi asingaoni kuita hurongwa hwekudzidza. The CNC machining nzira inova yakagadzikana uye inofanotaurwa.
Asi pane musungo pano: kunyanya-kuvimba nekuverenga kwedhijitari. Dzimwe nguva, kunzwa kunokosha. Nyanzvi ine ruzivo rwemuchina anomhanyisa kupedzisa pass pane titanium alloy anogona kunzwa mutsauko pakati peakatsetseka kucheka uye neave kutanga kutaura. Anokwanisa kuona ruvara rwechip uye chimiro. Iyo tactile mhinduro inokurumidza. Kumirira chirevo cheCMM maawa maviri gare gare kwanonoka. Saka tinoenzanisa. Mushandi wemuchina ane seti yeakarongedzerwa mamicrometer uye akaboora magaji pachiteshi chake che-in-process cheki pazviyero zvakakosha. Ndiwo musanganiswa wemadhijitari uye analog intuition inochengeta mhando yepamusoro uye yakaderera.
Apo Precision Inosangana Nenhaka Maitiro
Nhoroondo yekambani yedu, anopfuura makore makumi matatu mukukandira uye kugadzira, inopa yakasarudzika dambudziko uye mukana. Dambudziko nderekubatanidza mazuva ano high precision machining zvinotarisirwa nenhaka foundry process. Kukandira kwekudyara kunogona kuve kwakanaka, asi nzvimbo dzayo dzedhamu dzinogona kunge dzisina kunyatsokodzera CNC vacuum chuck. Taitofanira kushanda tichidzokera kumashure dzimwe nguva, tichibatana nechikwata chedu chevagadziri kuti tigadzirise dhizaini yekukandira zvishoma-kuwedzera bhegi diki rekushandisa, kupepeta nzvimbo yakaringana kusungirira-kuita kuti igone kushivirira kwemazuva ano. Inhaurirano yemukati pakati pehunyanzvi hwekukanda nesainzi yekugadzira.
Zvakanakira, zvisinei, ruzivo rwakadzama rwezvinhu. Kana mutengi achititumira dhirowa yechikamu muMonel kana Hastelloy, hatisi kungoverenga pepa rezvinyorwa. Nzvimbo yedu yekuwana yave ichidurura aya akakosha alloys kwemakumi emakore. Isu tinoziva maitiro avanoita panguva yekusimba, panogona kuvanda porosity, maitiro avanoita pakupisa. Izvi zvinozivisa yedu machining zano nekukurumidza. Isu tinoziva Hastelloy inoshanda-inoomesa sekupenga, saka isu ticharonga maturusi akapinza, kuramba tichibatikana, uye kusamborega chishandiso ichikwiza. Rudzi urwu rwemuono hausi mubhuku rekushandisa rekugadzira; indangariro yesangano. Zvinoita kuti titore uye tiite pamabasa akaomarara ayo akachena muchina shopu anogona kunzvenga.
Iyi synergy ndiyo yatinowedzera paQSY. Mutengi anogona kuuya nepfungwa, uye isu tinokwanisa kuitungamira kuburikidza nekusarudza zvinhu (kubva simbi yakakandwa kuenda kune nickel-based alloys), mune yakakodzera kukanda maitiro (shell mold yeanomhanya akakura, mari yezvimiro zvakaoma), uye pakupedzisira kuburikidza ne CNC machining nzira yakagadzirirwa iyo chaiyo zvinhu uye geometry. Kurongeka kwacho hakusi kungofunga; yakagadzirirwa muketani yekugadzira kubva pakutanga. Ndiyo chirevo chaicho chepamusoro-chaiyo machining mune yakasanganiswa yekugadzira mamiriro. Harisi dhipatimendi; uzivi hunotangira kubva kuforoma yekutanga kusvika kune yekupedzisira deburring.
Mutengo Wechokwadi Wepamusoro Precision
Pakupedzisira, chokwadi chakajeka. Kururamisa kwepamusoro kunodhura, uye kunofanira kudaro. Inodhura muhukuru (michina, kudzora mamiriro ekunze, metrology), mune zvinobatika (specialized tooling, yepamusoro-soro inotonhorera), uye zvakanyanya kupfuura zvese, munguva uye hunyanzvi. Nguva yekutenderera yechikamu chechokwadi inogara yakareba. Kune mamwe maseti, mamwe macheki, anononoka mafidhi uye kumhanya kuchengetedza kutendeseka kwepamusoro uye kugadzikana kwedimensional.
Isu tinowana kubvunza nguva dzese uko mutengi anoda kushivirira kweaerospace-giredhi pamitengo yezvinhu. Kusapindirana. Webhusaiti yedu, tsngtaocnc.com, inoburitsa zvatinogona zvakajeka, asi hurukuro inotevera ndeyedzidzo. Isu tinotsanangura kuti sei kubata 0.0002 yechokwadi chinzvimbo pane matatu anopindirana mabhora mune 17-4 PH Stainless simbi kukanda kunoda matanho chaiwo uye, saka, chaiyo mari. Dzimwe nguva, isu tinotokurudzira mutengi kuti asununguke kushivirira kana zvisingaite zvakakosha-zvinogona kuvachengetedza makumi matatu muzana pamutengo wechikamu. Kuve mudiwa zvinoreva dzimwe nguva kuvaudza zvavasingade, zvinovaka kuvimbana kupfuura kuvimbisa zvisingaite.
Pakupedzisira, high precision machining kuzvipira. Kuzvipira kudzora zvinosiyana-siyana zvisingatarisirwe nemunhu wese, kuisa mari muruzivo senge muhardware, uye kunzwisisa kuti nhamba yakakwana pascreen mhedzisiro yezana isina kukwana, sarudzo dzevanhu dzakaitwa pauriri hwechitoro. Zvinokanganisa, zvinodzokorora, uye zvinogutsa zvakanyanya kana zvese zvasangana. Ndizvo zvauri kunyatsobhadhara.
