Kana vanhu vazhinji vakanzwa 'chaizvo machining', vanobva vafunga nezve kushivirira kwakasimba, pamwe ± 0.001 kana zvishoma, uye inopenya, isina chikanganiso. Ndiyo shanduro yebhurocha. Chokwadi, kugaya kwezuva nezuva, ndechekuti kurova nhamba idzodzo ihafu yehondo - hafu iri nyore, kutaura chokwadi. Dambudziko chairo nderekuita chikamu chisingayere chete paCMM asi chinoshanda zvakakwana pasi pemutoro, patembiricha, kana mushure mechuru kutenderera. Ndakaona madhirowa akawandisa apo mainjiniya akatsanangura kushivirira kwakaomarara kupfuura zvakafanira, kutyaira mutengo ukakwira 300% kuti uwane pfuma inongori dzidziso. Hazvisi zvekugona kwemuchina chete; ndezvekunzwisisa izvo chikamu chinoda kuita. Ndiko uko makumi emakore ekubata zvinhu zvakasiyana, kubva kusimbi yakakandwa kusvika kune nightmarish cobalt-based alloys, inobhadhara. Iwe unotanga kukudziridza kunzwa kune izvo simbi inoda kuita, kwainogona kubuda, kana kuti rusvingo rwakatetepa runogona kutaura sei zvisinei kuti nzira yako yekushandisa yakakwana sei.
Nheyo: Inotanga neKukanda
Iwe haugone kudhiza machina kuita yekukanda kwakashata. Iyi ndiyo gomba rekutanga uye rinowanzoitika. Ndakaita kuti vatengi vatitumire kudhindwa kwechikamu chakaoma, ichida micron-level kurongeka pane ese maficha, asi mbishi yekukanda yavanopa izere nenzvimbo dzakaoma, shrinkage porosity, kana kusawirirana kwemadziro ukobvu. Ihondo yakakundwa kubva pakutanga. Maitiro edu pa Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) inosanganiswa nekuti isu tinodzora kumberi. Neanopfuura makore makumi matatu mukukandira uye kugadzira, tinoona maitiro ese. Somuenzaniso, patinoita shell mold casting kana Investment casting mumba, tave kutoronga zvekugadzirisa machining. Isu tinogona kuwedzera imwe stoko yakawedzera munzvimbo yakaoma, kwete yekuchenesa chete, asi kuti ive nechokwadi chekuti pane yakasimba, ine homogeneous zvinhu zvechigayo chekuita. Zvinonzwika zviri nyore, asi kurongeka uku kunodzivirira 90% yemhando yemusoro musoro gare gare.
Tora muviri wevharuvhu weiyo oiri & gasi chikamu, chakagadzirwa kubva nickel-based alloy. Aya ma alloys ane hutsinye akasimba pane zvishandiso. Kana iyo as-cast surface ine jecha inosanganisirwa kana homwe yegasi chaipo paunoda chisimbiso chakakwana, urikukwenya chikamu chinodhura kwazvo. Nekutarisira cheni yese kubva kune yekutanga pasi kusvika kune CNC machining pakati, tinokwanisa kugadzirisa maitiro ekukanda-sekugadzirisa tembiricha yekudira kana yekuputira mold-kuburitsa workpiece isiri padyo padyo chete, asi yakarongeka yekugadzira. Aya haasi mashiripiti; chingori chiitiko chinorwadza chakashandurwa kuita chiyero chemaitiro. Iwe unodzidza kuti ndeapi mapatani anowanzo kukanganiswa uye kutsiva iyo muchikamu chekugadzira mold, nguva refu chip yekutanga isati yatemwa.
Pane musiyano unobatika muchitoro. Kukandira kunouya kubva kumaitiro aunonzwisisa uye kutonga kune hunhu hunofungidzirwa pamushini. Iwe unoziva zvakanyanya mabatiro azvinozoita kune clamping masimba, uko kusara kunetseka kunogona kuvanda. Kukandwa kwekunze kunogara kuri chakavanzika kusvika watanga kucheka. Isu takafanirwa kugadzira nzira dzekurovera dzakatetepa-dzakakomberedzwa nekudyara kuti tidzivise kukanganisa, dzimwe nguva tichishandisa yakaderera-melt-point filler inotsigira panguva yekugadzira. Idzi hadzisi mhinduro dzemabhuku; ndiwo manomano aunofungidzira mushure mekukwenya zvimedu zvishoma uye kutsengwa nemutungamiriri wekugadzira.
Nyaya yacho ndiBoss
Taura kune chero machinist nemunyu, uye ivo vanokuudza: izvo zvinhu zvinoraira zvese. Kuronga, kusarudzwa kwezvishandiso, kumhanya uye kudyisa, kunyangwe iyo inotonhorera zano - zvese zvinoyerera kubva pane zvauri kucheka. Isu tinomhanya gamut kubva simbi yakakandwa ku simbi isina tsvina uye munzvimbo dzekunze dze cobalt-based uye nickel-based alloys. Mhuri imwe neimwe inoita semhuka yakasiyana.
Ductile iron michina zvinoyevedza; inotyora kuita machipisi akanaka, mapfupi. 316 isina tsvina, kune rumwe rutivi, inoda kushanda-kuomesa uye gum kumusoro kwekuisa kwako kana iwe wakapfava zvakanyanya. Asi superalloys? Ndiro ligi rakasiyana. Havana kungooma chete; vanochengetedza simba ravo pakupisa kwepamusoro, izvo zvinoreva kuti vanorwisana nemudziyo wekucheka nzira yose. Kupisa hakupindi muchip; inopinda muchishandiso, ichitungamira kukurumidza kuputika nekutadza. Pakutanga, takapisa kuburikidza nekamari kadiki muzvigayo zvecarbide tichiedza kugadzira chikamu cheMonel tichishandisa maparamendi aishandira simbi yealloy. Ruzha rwacho rwakanga rwusina kururama—kushevedzera kwepamusoro-soro panzvimbo pomutsindo wakafanana. Kukundikana kwaiva mukuronga; takaitora seimwewo simbi yakaoma. Ikozvino, isu tinoziva kuti inoda nyanzvi, yakapinza, yakakwenenzverwa-nyere maturusi, yakaderera kucheka kumhanya, yakakwirira-kudzvanya inotonhorera yakananga kumucheto kwekucheka, uye yakaomesesa setup. Chero kutaura kunozouraya chishandiso ipapo ipapo.
Iyi ruzivo rwenyama inozivisa zvakananga maitiro edu pa QSY. Kune purojekiti inosanganisira yekupisa-kupisa kwecobalt alloy turbine chisimbiso, hatina kungotaura machining. Takatanga nemusangano wezvinhu. Igiredhi ripi chairo? Chii chaive chakafanana nekuomarara kwayo? Paive paine nyaya dzaizivikanwa nekunaya kwecarbide pamiganhu yezviyo? Iyi nhanho yeruzivo inotarisa kana basa racho rine pundutso kana kurota. Tinogona kutomhanyisa coupon diki yekuyedza kutanga kufona mumaparamita tisati tabata kukanda chaiko. Inononoka kumberi, asi inodzivirira njodzi, tsvina isingagadzirike gare gare.
Iyo Illusion yemuchina wakakwana
Pane ngano yakatekeshera yekuti kutenga brand-nyowani, miriyoni-madhora mashanu-axis machining centre inogadzirisa zvese. precision machining matambudziko. Icho chishandiso chinoshamisa, asi chingori chishandiso. Ndakaona zvitoro zvine michina yechikuru, inononoka kugadzira zvikamu zvinowirirana, zvemhando yepamusoro kupfuura chitoro chiri pedyo negiya rose. Sei? Nekuti timu inonzwisisa quirks yemuchina wavo. Ivo vanoziva kuti iyo Z-axis pamushini 3 ine diki diki rekukura kwekupisa mushure memaawa maviri ekumhanya, saka vanoripa. Vakagona hunyanzvi hwekuita basa rezvikamu zvavo.
Iko kurongeka chaiko kunobva kuhurongwa, kwete chete kuruka. Iri mukuenzanisa kweprobe, kuchena kwechibatiso chekushandisa, kugadzikana kwenheyo block, uye kutonga kwezvakatipoteredza muchitoro. Tembiricha inotenderera ye10 madhigirii Fahrenheit pamusoro pekuchinja inogona kukanda kure zviyero pachikamu chikuru. Takadzidza izvi nenzira yakaoma kugadzira bhuroka hombe reinjini yedhiziri. Zviyero zvakatorwa mangwanani anotonhorera zvaipfuura, asi macheki mamwe chete mukupisa kwemasikati aive asina kutsanangurwa. Chikamu pachacho chakanga chichiwedzera. Taifanira kushandisa nzvimbo yekuongorora inodzorwa nemamiriro ekunze uye kurega zvikamu kuti zvigadzirike kusvika kune tembiricha yakajairika tisati tasaina kwekupedzisira.
Uyezve, otomatiki inosuma yayo akasiyana. Robhoti yeruoko inorodha zvikamu zvinogona kuunza inopindirana 0.0002 misalignment kana isina kunyatsoenderana. Kutsvaga kwechokwadi ihondo inogara ichirwisa miriyoni madiki akasiyana. Muchina wacho unongova mumwe wavo. Panzvimbo yedu, tinopedza nguva yakawanda pa metrology uye kudzora maitiro sezvatinoita pakucheka chaiko. Ndiro risinganzwisisike, seri-kwe-zviratidziro rinoita kuti kushivirira kunopenya kugoneke.
Kana Zvakakwana Zvakakwana
Izvi zvinogona kunzwika sekunyepedzera, asi yepamusoro-soro ye precision machining hunyanzvi kuziva nguva yekusadzinganisa nemazvo. Kuomerera neupofu kune yega yega decimal pane yakadhindwa kunogona kuve kutambisa kwakakura kwenguva nemari. Chimiro chekushanda-senzvimbo yegomba rinosungirirwa richashandisa washer nebhaudhi-haidi kubatwa kusvika kune chegumi (.0001). Kuibata kusvika kuzviuru zviviri (.002) kazhinji inodarika kukwana uye inogona kuwanikwa mukupasa kumwe pachinzvimbo chevatatu.
Iko kukosha chaiko kwatinopa semubatsiri, iyo iwe yaunogona kuona munhoroondo yeprojekiti pa https://www.tsingtaocnc.com, iri mumhando iyi yekukosha engineering. Mutengi akauya kwatiri aine chikamu chenhaka - hydraulic manifold - yaive yagara ichigadzirwa kushivirira kwakasimba pane ese. Yaidhura uye yakanga ine nguva yakareba yekufambisa. Takabvunza nezvebasa rayo. Zvakazongobuda madhayamita matatu chete uye chisimbiso chechiso chakapfava chaive chakakosha pakumanikidza kutendeseka. Isu takakurudzira kuzorora kushivirira pane zvisiri-kushanda zvekunze maficha uye iyo bolt hole pateni. Mutengi aive asina chokwadi nazvo asi akabvuma kutongwa. Chikamu chakaita zvakafanana mukuyedza, asi mutengo wakaderera ne40% uye nguva yekugadzira yakagurwa nepakati. Hatina kuita kuti zvinyanye kuipa; takazviita vakangwara.
Izvi zvinoda chivimbo uye nhaurirano yakadzama nevainjiniya vemutengi. Ndezve kushandura tarisiro kubva pakugadzira kudhinda kuenda pakugadzirisa dambudziko. Dzimwe nguva, mhinduro chaiyo ndeye yakapfava yakapfava iyo isingateresi miganhu yetekinoroji. Ndezvekushandisa nhamburiko pazvine basa.
Iyo Human Factor muDigital process
Zvisinei neCAD/CAM yese, otomatiki, uye in-probing yekuongorora, ziso remachinist ane hunyanzvi uye intuition hazvidzokerike. Iyo skrini inogona kuratidza yakanakira chishandiso nzira, asi haigone kunzwa shanduko yemutsindo kana chishandiso chatanga kudzima kana chip chisiri kubuda zvakanaka. Iyo haigone kuona kudikitira kudiki pane chip inoratidza kuti uri kugadzira kupisa kwakanyanya mukuchekwa.
Ndinoyeuka rimwe basa rokugadzira simbi yakaoma kunzwisisa. Purogiramu yacho yakasimbiswa, maturusi acho akanga ari matsva, asi pachikamu chokutanga, kupera kwacho kwaityisa—kwakanga kwakazara nokutaura. Iyo CAM software yakange yagadzira yakanyatso yunifomu stepover, asi shanduko yekubatikana angle mune iyo contour yaive ichikonzera kudedera. Mugadziri wepurogiramu, ruoko rwekare, haana kungomhanyisa kumhanya uye kudyisa. Akatarisa chikamu chacho, achiona kubatanidzwa kwekucheka, uye nemaoko akagadzirisa nzira yekushandisa kusiyanisa nhanho uye kuunza kupindirana kudiki munzvimbo ine dambudziko. Yakanga isiri mhinduro yebhuku; yaive craft solution. Iyo software yega haina kukwanisa kuongorora izvozvo; zvaida munhu ainzwisisa zvese fizikisi yekucheka uye geometry yechikamu.
Iyi ndiyo tsika yatinoedza kuchengetedza. Michina uye software zvishandiso zvinowedzera kugona kwedu, asi hazvitsive kutonga. Cheki yekupedzisira inogara iri munhu ane micrometer, muyedzo wepamusoro, uye makore ekuziva kuti chikamu chakanaka chinotaridzika sei uye chinonzwa sei. Iyo tactile, yekunzwa mhinduro loop ichiri chekupedzisira QC cheki, kunyanya kumagungano akaoma uko kwakakodzera uye kunzwa zvine basa sekuwanda kwenhamba. Ndiwo musanganiswa wetekinoroji uye hunyanzvi hwekuita zvinotsanangura chokwadi precision machining, kushandura kukanda mbishi kuita chinhu chakavimbika, chinoshanda.
