Kana mainjiniya mazhinji akanzwa 'chaiyo prototype machining', ivo vanobva vafunga nezve micron-level kushivirira uye isina chikanganiso pamusoro pekupedzisira. Icho chikamu chazvo, chokwadi, asi kana wanga uri pauriri hwechitoro kwenguva yakakwana, unoziva kuti dambudziko chairo harisi kungorova nhamba pane zvakadhindwa. Zviri pamusoro pekugadzira chikamu chinoshanda chaizvo munyika chaimo, kazhinji nezvinhu zvinokurwisa nhanho dzese dzenzira. Ndakaona akawanda akanaka, ane dimensionally akakwana prototypes achitadza mukuyedza nekuti maitiro akatarisana nemhando isiriyo yekurongeka. Kurongeka kwechokwadi kuri mukufunga, kwete kungocheka chete.
Nyaya ndiyo Dambudziko rekutanga
Iwe unogona kuve neakanakisa 5-axis muchina munyika, asi kana iwe usinganzwisise hunhu hwezvinhu, wakakanganiswa kubva pakutanga. Apa ndipo panotangira kukanda, seizvo zvatakavaka kwemakumi emakore Qingdao Qiangsenyuan Technology Co., Ltd.(QSY), anova anokosha. Isu hatingogadziri mabhuroki emuchina wemasheya; kazhinji tinotanga nekukandira kwedu pachedu. Saka kana mutengi achiunza dhizaini yechinhu chepamusoro-tembiricha chemuchadenga muInconel 718, hatisi kungofunga nezve mafidhi nekumhanya. Isu tiri kufunga nezve kwasara kushushikana kubva mukudyara kwekudyara, kuti izvo zvingaite sei kana tazvisunga, uye nekupi kwekusiya imwe stock. Ruzivo rwekutanga irworwo imhando yekunyatsoita mashopu emuchina anopotsa.
Ini ndinorangarira prototype yechikamu cheturbine seal. Kudhinda kwacho kwaidaidza kuti kupenga-kwakasimba kupfava pane nhete, yakafara flange. Kuedza kwekutanga, kushandisa yakajairwa vise uye bhuku rekunyora machining sequence kubva kubhuroko renickel-based alloy, yakakonzera yakanaka, in-spec chikamu. Kureva kuti, kusvika yazorora kubva pamushini uye yakamonyoroka senge chipu chembatatisi. Isu takawana machining chaiyo asi takatadza prototype chaiyo. Chikamu chakanga chisingabatsiri.
Kugadzirisa kwanga kusiri muchina wefancier. Kwakanga kuri kudzokera kutsime. Isu takabatana neyedu pachedu shell mold casting timu kugadzira pre-machine casting ine yakabatana mbabvu dzekutsigira munzvimbo dzisiri dzakakosha. Idzi mbabvu dzakadzikamisa chikamu panguva yekugadzira uye dzaive waya-EDM'd kubva sedanho rekupedzisira. Rutivi rwokupedzisira rwakabata chimiro chayo. Izvo zvakabatanidzwa precision prototype machining-tichifunga nezverwendo rwese kubva kusimbi yakanyungudutswa kusvika kune yapera chikamu.
Pakanaka Pakanaka Muvengi
Prototypes ndeyekudzidza, saka pane muedzo wekucheka makona. Ingori yakakodzera-cheki modhi, vanodaro. Asi mukuona kwangu, prototype yega yega inofanirwa kugadzirwa nechinangwa chekuti ive chikamu chekugadzira. Sei? Nekuti kutadza kwaunoona pane prototype nhanho ndiwo akakosha data mapoinzi auchawana. A sloppy prototype inogona kukwana, ichivanza chikanganiso chedhizaini chinova chiyeuchidzo chemirioni yemadhora gare gare.
Takambova nemushandi wezvokurapa kamwe chete—mudziyo wokuvhiya. Yekutanga prototype yeimba huru yakagadzirwa kubva ku316 isina tsvina. Yakaungana zvakakwana, uye michina yakashanda. Asi panguva yekuyedzwa kwekushanda, iyo anodized aluminium actuating lever yakagadzira kutamba kushoma mushure memazana mashoma kutenderera. Dambudziko rakanga risiri kugadzirwa kwechibatiso; kwaive kuoma uye kupfeka hunhu hweiyo prototype zvinhu zvichipesana nezvakarongwa kugadzira zvinhu. Isu taishandisa zviri nyore-ku-muchina stock yekumhanyisa. Iyo yakanaka yakakwana prototype yakapotsa yasimbisa kukanganisa kwezvinhu pairing.
Isu takasimbirira pakugadzira iyo inotevera iteration kubva kune chaiyo cobalt-chrome alloy yakatsanangurwa kugadzirwa. Yakanga iri gehena pamaturusi, yaidhura zvakapetwa katatu, uye yakatora nguva yakareba. Asi yakaratidza nyaya inoshungurudza pakati pezvikamu zviviri zviri pasi pemutoro, zvichimanikidza shanduko yedhizaini kune interface. Ndiko kurongeka mukuita sarudzo: kuziva kana prototype kutendeka kunofanirwa kuwedzera kune huchokwadi hwezvinhu, kwete geometry chete.
Zvishandiso muShedhi: Kupfuura Chete CNC
Wese munhu anotaura nezve CNC machining for prototypes, uye ndiyo workhorse. Asi kugona kwechokwadi kunobva pakuva neyakakodzera yechipiri uye yekutsigira maitiro pasi pedenga rimwe. At QSY, nekuti isu tinobva kuseri kwekutanga, hatione machining sevhisi yega. Icho chishandiso chimwe mubhokisi.
Semuyenzaniso, yakaoma impeller prototype inogona kuve yakanakisa seyakasanganiswa. Isu tinogona kugadzira iyo yepakati geometry sekudyara kwekudyara mu duplex simbi isina tsvina, kuwana ndima dzemukati izvo zvisingaite kana kudhura zvakanyanya kumuchina. Zvadaro, tinoiunza kudhipatimendi reCNC kuitira kunyatsogadzira zviso zvinokwira, bhomba, uye blade matipi. Iyi nzira yakasanganiswa inowana inoshanda, inomiririra prototype mumaoko emutengi nekukurumidza uye kazhinji nemutengo wakaderera pane kuedza kuburitsa billet yakasimba. Iyo chaiyo iri pakusarudza iyo optimal process chain.
Apa ndipo paunoona mutsauko uripo pakati pechitoro chebasa neanopa mhinduro. Mushopu webasa unotora zvakadhindwa. Tinotarisa zvakadhindwa tobvunza kuti, Izvi ndezvei? Chii chinoda kutsungirira? Ipapo isu tinogona kupa zano, Muviri mukuru unogona kunge wakanyatso ganda mold kukanda kuchengetedza nguva uye zvinhu, uye isu tinopedza iyo yakakosha interfaces paCNC. Kubvunzana ikoko, kwakazvarwa kubva pamakore makumi matatu ekugadzira ese akakandwa uye akagadzirwa zvikamu, idanho rakakosha resevhisi.
Iyo Yekukurukurirana Loop iKushivirira Kwakakosha
Heino yakasviba chidiki chakavanzika: chikuru tsime chekukanganisa mukati precision prototype machining haisi iyo muchina chishandiso chakarurama; kutaurirana. Kudhirowa muenzaniso wemuenzaniso wechinangwa. Mapeji mukunzwisisa anozadzwa nefungidziro, uye ndipo panokanganisika prototypes.
Isu zvino tinoomerera pakufona kwekutanga kune chero yakaoma prototype, kunyangwe ikanonoka iyo PO nezuva. Tinobvunza kuti sei nezve mamwe maitiro. Iyo radius ndeye aesthetics chete, kana yekushushikana kuyerera? Nzvimbo iyi ichiso chakavharika here kana kuti chivharo chete? Mhinduro inoshandura maitiro atinoita nayo — nzira yezvishandiso, sarudzo yekucheka, kunyangwe marongero emashandiro.
Ndakadzidza izvi nenzira yakaoma kare. Mutengi akatumira modhi ye sensor imba ine yakadzika, diki-diameter bofu gomba. Isu takaigadzira zvakakwana kutsanangura. Vakatsamwa. Sei? Nekuti vakatadza kutaura kuti gomba raive rechinamira-mufiber optic line, uye kupera kwepamusoro kubva pakudhirowa kwedu kwanga kusina kushata zvekuti chinonamira chibatane zvakanaka. Taifanira kudzoka uye nemaoko abrade gomba. Hurukuro yemaminitsi mashanu yaigona kuchengetedza vhiki. Zvino, iyo nhaurirano chikamu chakajairwa chemaitiro edu. Kurongeka kwechikamu chekupedzisira kunoenderana zvakananga nekunyatsoita nhaurirano yekutanga.
Kutarisa Mberi: Kunyatsoita sePhilosophy
Saka izvi zvinotisiya kupi? Mushure memakore makumi matatu ekukandira nekugadzira, ndiri kuona precision prototype machining kushanduka. Izvo zvishoma nezvekudzingirira chegumi chemicron pane CMM chirevo uye zvimwe nezve kuvimbika kwakazara. Iyo prototype inoita senge chikamu chekugadzira chichaita here? Ndiwo mubvunzo.
Zvinoreva kuti dzimwe nguva kusarudza kushivirira zvishoma kushivirira kuchengetedza chivakwa, kana kushandisa imwe nguva pane isiri-yakakosha chinhu nekuti inozivisa sarudzo yekugadzira. Izvo ndezvekukwidziridza kugona-kwakazara, senge zvatakavaka QSY, uko ruzivo kubva muchoto hunozivisa machining vise, uye mhinduro kubva kune machining centre inozivisa dhizaini yekukanda mold.
Chinangwa chekupedzisira hachingori chikamu chinopenya mubhokisi. Icho chikamu che data chakasimbiswa. Prototype yakabudirira, yakagadzirwa neiyi tsananguro yakafararira yechokwadi, haingoratidzi dhizaini inoshanda. Inobvisa njodzi nzira yese yekugadzira. Inokuudza kuti mari chaiyo ichave papi, panowanikwa matambudziko, uye kuti dhizaini inoda kukotama sei kuti isangane nechokwadi chekugadzira. Ndiko kukosha chaiko. Uye kuita izvozvo kunoda zvinopfuura kungova chitoro chakanaka chemuchina; zvinoda mudiwa anofunga nezve hupenyu hwese hwechikamu, kubva kune mbishi kusvika pakushandiswa kwekupedzisira. Ndiko kurongeka chaikoiko kunonyanya kukosha.
