Gwaro Rakazara Rekugadzira Muchina Wekucheka Madhaimani Ezvishongo

Kuchinja ma "surfaces" esimbi asina chinhu kubva pa "isina kunaka" kuita "optical arrays" anopenya zvakanyanya kunoda hunyanzvi hwekugadzira nehunyanzvi. Kucheka madhaimani ezvishongo kwaiitwa nenyanzvi dzekuveza nemaoko, asi nemidziyo yemazuva ano, indasitiri iyi yachinja zvachose. Mwero wekugadzirwa kwezvinhu wakawedzera pamwe nekuvimbika, zvichiita kuti hunyanzvi hwakaoma hwaimbowanikwa nemaoko chete pamitsipa yegoridhe nesirivha yakachena.

Midziyo iyi inoshandisa maturusi edhaimani echisikigo kana ekugadzira zvishongo nenzira yakasiyana yekugadzira zvishongo. Simbi yacho inogadzirwa nemativi akanyatsojeka mukuita uku. Matinji aya anokwenenzverwa zvakaenzana kuti abate chiedza kubva kumativi akasiyana, zvichiita kuti matinji aya apenye zvakanaka. Nekuvandudzwa uku, macheni ane mativi ane mutengo wakanyanya pamusika, anowanzo kutengeswa ne30% kusvika 50% kupfuura mavhezheni akakwenenzverwa akajairwa. Zvese izvi zvinoitwa nyore nyore nemichina yemazuva ano, iyo inogona kushanda kuti iite micron chaiyo panzvimbo dzakaoma dzakatenderera dzezvishongo zvakaita semabhora asina chinhu necheni.

Kugadzira simbi dzakapfava kunozivikanwa nekuomarara, asi kune magadzirirwo matsva ekugadzira kuti basa riitwe zvakanaka. Nekushandisa kumhanya kwakanyanya, kudiwa kwezvikamu zvekupukuta zvechipiri kunobviswa zvachose. Zvinoda kuti simba rekupisa riwanikwe panzvimbo chaiyo yekucheka kuitira kuti dhaimani richeke machipisi zvakanaka risati rabvaruka. Chinyorwa chino chakagadzirirwa kukupa ruzivo rwakakwana nezve muchina wekucheka madhaimani ezvishongo s.

Tekinoroji Yepakati uye Nheyo dzeKushanda

✔ Masisitimu Ekutonga Akanyanya Kubudirira uye Magadzirirwo eCNC

• Kudzora Mativi Akawanda:   Ndiyo magadzirirwo epamusoro ari pakati pemuchina, kazhinji ane maaxes anosvika gumi nemana anodzorwa anobvumira mushandisi kushanduka kwakazara kwedhizaini.
• Manetwork eFiber Optic:   Sisitimu iyi inochengetedza nzvimbo yekutaurirana pakati pePLC nemamota asina mabhurashi. Inovimbisa kusadzivirirwa kubva mukukanganiswa kwemagetsi (EMI) kunogadzirwa nemafurnace einduction ari pedyo.
• Kudzoreredza Kukanganisa Kwemashoko:   Sisitimu yenguva chaiyo inoyera nguva dzekubatanidza panguva yekudyisa uye inogadzirisa cheni panzvimbo dzakatarwa, dzakayerwa. Inoita kuti mucheki arove pakati chaipo pechinobatanidza chimwe nechimwe, pasinei nekusiyana kudiki kwekuruka.
• Mota dzeAC Servo:   Kukurumidza kurongeka kweindekisi kunoitika kuburikidza nema absolute encoders pa synchronized AC servo motors. Dzinopa torque-to-weight ratios yepamusoro inodiwa kuti micron-level positioning ishande. Integrated vision systems dzinoshandisa telecentric lenses nema high-resolution cameras kuti dzigadzirise maturusi ega ega kuti zvive zvemhando yepamusoro.

✔ Sainzi yeKuchekwa Kwekadiki Kadiki Kanokurumidza

Mafambiro ebasa anogona kukamurwa kuita matanho ekutsanangura mashandiro anoita muchina wekucheka dhaimani wezvishongo:

• Kugadzirira Metallurgical (Kuomesa Basa):   Basa rinotanga kana cheni yezvishongo ichiomarara kuburikidza nekushandisa hammering yemakanika isati yatanga. Kana yaiswa muchimiro chayo chakanyorova, simbi inokosha inenge yakapfava uye inogona kuyerera pasi pechishandiso. Hammering inowedzera kusimba kwe dislocation mukati me crystalline structure, zvichiwedzera simba rekugadzira uye zvichibvumira mativi akasimba.
• Kugadzirisa Angle: Mushandisi anobva adhaya makona ekucheka, kazhinji ari pakati pe35° ne45° kana tichienzanisa nepamusoro penzvimbo. Izvi zvinoratidza kuti chikamu chichaenda kupi kuti chigadzirise mutemo wekare wekufungisisa.
• Kucheka Nekukurumidza: Zvishandiso zvedhaimani zveindasitiri zvinotenderera pa24,000–40,000 RPM. Kuwanda kwekusveta kunowedzera pamatanho aya akanyanya, zvichichinja kushanduka kwepurasitiki kuita "micro-cleavage" kana kuti kucheka kwenzvimbo.
• Kugadzirisa Chimiro: Vashandisi vanowana magadzirirwo akafanana negirazi zvakananga kubva pachishandiso. Simba guru rekupisa riri panzvimbo yekucheka rinobvumira mupendero wedhaimani kuchekerera machipisi zvakanaka vasati vabvaruka neductile, zvichibvisa kudiwa kwekukwesha kwechipiri.

Kucheka kwega kwega kunonamatira papurani yakatarwa. Kana zvasvika pane izvi, 14K gold alloys, dzine 58.3% gold, dzinowanzo sarudzwa sezvo simbi dzasara dze alloy dzichiwedzera kuomarara, izvo zvinobatsira kuchengetedza mipendero yemativi kwenguva yakareba. Iyi nzira yekusimbisa basa inoita kuti pave nemaitiro emakanika asina kupfava panguva yekucheka. Izvi zvinoita kuti zvishongo zvikwanise kuramba kukwenywa kudiki kunowanikwa panguva yekushandiswa kwezuva nezuva.

Kupatsanurwa kweMichina yeKucheka

◆ Masisitimu eCNC Akabatana NemaAxis Akawanda

Vagadziri vezvishongo vane zvinodiwa zvakasiyana zve automation. Izvi zvinosarudza kana vachida single-axis kana multi-axis CNC systems. Michina iyi yeindasitiri inoshandura mashandiro ese kubva pakudya kubva kune reel kusvika kune reel kusvika pakuita mapateni akawanda. Magadzirirwo epamusoro anotsigira magadzirirwo maviri espindle, zvichigonesa machining emativi ese echeni panguva imwe chete kuti apedzise kaviri kugadzirwa.

Michina yeCNC ine axis dzakawanda ndiyo yakajairika pakushandisa mifananidzo yakaoma yakatevedzana, yakadai senyeredzi dzine point 12, butterflies, uye double crosses. Inokwanisa kushanda nekumhanya kwekucheka kwakanangana kusvika 1900 m/min pasina kupindira kwevanhu. Vashandi vanogona kuchengeta ma parameter sets anopfuura 100, zvichibvumira kuchinja kwemhando yechigadzirwa nekukurumidza mumaminitsi asingasviki gumi. Mafuremu akaomarara, anowanzogadzirwa nesimbi yakakandwa, anonwisa vibration uye anochengetedza kushivirira kwakakwana kwe ±0.01 mm.

◆ Tekinoroji yeCryogenic Ice Lathe

Kuti vacheke cheni dzakatetepa kana dzisina chinhu dzingapwanywa nemidziyo yemakanika, michina iyi inoshandisa machira echando. Idzi dzinoshandisa mvura yakaomeswa nechando senzira yekusunga kwenguva pfupi. Kutenderera kwega kwega kunosanganisira kumonera cheni padhiramu rine makamuri maviri woipfapfaidza nemvura inooma mukati memaminitsi. Matrix yechando inopa rutsigiro rwakafanana rwe360°, ichidzivirira kutenderedza kwelink kana kudedera panguva yekucheka nekukurumidza.

Kushandiswa kwezvishandiso zvakatevedzana: chishandiso chePolycrystalline Diamond (PCD) chinobvisa chando chekunze, chichiteverwa nechishandiso cheNatural Diamond (ND) chinofukidza simbi. Aizi inoshanda se "sacrificial phase-change coolant," ichitora kupisa kwekukweshana kudzivirira simbi kubva mukushushikana kwekupisa uye kudzivirira kupenya kwezvishandiso zvedhaimani.

◆ Kugadziriswa Kwemabhora neBead Chain Yakakosha

Mimwe michina yakagadzirwa zvakananga kugadzira magadzirirwo akaomarara panzvimbo dzakatenderera. Macheni ebhora anobatana anoda kubatwa neunyanzvi sezvo mabhora ane madziro matete anogona kuputsika. Michina yakasarudzika inoshandisa machira akatenderera uye masipidhi maviri akazvimiririra kuti asunge uye aite mabhedhi akaita sedenderedzwa, emuorivhi, kana emubamboo.

Masisitimu aya anogona kugadzira mabhero kubva paØ 2 mm kusvika 8 mm nehukuru hwe500 kusvika 700 zvidimbu paawa. Anobvumira kugadzirwa otomatiki kwemapatani akawanda ekushongedza uku achivimbisa kuenzanisa kwakakwana kwejometri pamusoro pebhero. Kunyange zvazvo cheni ichiri mune mamwe masisitimu eVRT epamusoro, musoro wekucheka unotenderera uchitenderedza chigadzirwa kuti upe kucheka kwakasimba uye kupedzisa kwepamusoro kwezvikamu zvakatenderera.

Zvishongedzo Zvakakosha uye Zvishandiso

Kushanda Kwakanaka uye Kugadzirisa

♦ Kudzora Zvakatipoteredza uye Kudzoreredza Goridhe

Nekuti simbi inokosha ndiyo inodhura zvakanyanya pakushanda, kusarudza michina chaiyo zvinoreva kushandisa makamuri ekucheka akavharwa nemhepo kuti avhare tsvina yese. Mayuniti ekuchenesa anodzivirira mhepo ane kumhanya kwakanyanya akabatana zvakananga kunzvimbo yekucheka kuti adzore guruva resimbi rinobuda mumhepo uye madiki-diki akachekwa.

Paunenge uchishanda usingamire, hunyoro hunofanira kuchengetedzwa zvakasimba pa40% kusvika 50% kudzivirira ngura pamusoro pemagwara emutsetse uye masliders emakanika. Tembiricha yemhepo inofanirwa kugadzikana kudzivirira kuwedzera kwekupisa kwefuremu yemuchina, izvo zvinogona kukanganisa kudzokorora kwe micrometric. Vashandi vanofanirwa kuchengetedza mvura inonatswa yakaparadzaniswa zvakanyanya ne alloy grade kuti vawedzere kukosha kwekudzoka kubva mukudzoserwa kwemakemikari.

♦ Kuchengetedza Kudzivirira Kwemaspindle Ane High-RPM

Kuti maspindle anomhanyisa kumhanya anopfuura 25,000 RPM ashande zvakanaka, purogiramu yekugadzirisa nguva dzose inokosha. Azore mafuta emhando yepamusoro asina kusimba kwemaawa makumi mana kusvika makumi mashanu ega ega ekushanda. Maspindle eCNC anotonhodzwa nemvura uye anoda kuyerera kwemvura nguva dzose. Kuchinja kudiki kwetembiricha kunogona kuchinja nzvimbo dzematurusi nema microns akati wandei.

Chinja mafirita emvura neemvura asina ionized mu chiller system mwedzi yega yega 6 kusvika 12 kuti uchengetedze kuenzana kwekupisa. Magiya ekuyera anofanirwa kucheneswa nebhurashi rakapfava kudzivirira kuungana kwetsvina, izvo zvinogona kukonzera zvikanganiso pakuiswa. Chekupedzisira, kudzivirira kudzika kusina kuenzana kwemativi panguva yekuchinja otomatiki kwezvishandiso, ita shuwa kuti shanks dzese dzezvishandiso zvedhaimani dzakagadzirwa neCNC kusvika pakukwanisa kushivirira kwe±0.01 mm.

Mhedziso

Muchina wekucheka madhaimani ezvishongo ndiwo musimboti wekugadzira goridhe kwemazuva ano nekuti unosanganisa fizikisi yekugadzira nekukurumidza nehunyanzvi hwechinyakare hwekugadzira goridhe. Vagadziri vava kukwanisa kuwana hunyanzvi uye kuomarara kwejometri kwaisambowanikwa kare. Izvi zvinogoneka nekushandisa masisitimu emazuva ano eCNC, cryogenic clamping, uye high-purity diamond tooling. Zvakakosha kuti goridhe rigare kwenguva refu uye goridhe rirambe richishandiswa zvakanaka, masisitimu aya achengetwe nekudzora nharaunda uye kutonga kwakanyatsonaka kwekupisa.

Kana uchitsvaga nyanzvi muchina wekugadzira cheni dzezvishongo mhinduro dzinoratidza mwero wepamusoro wekururama uye kushanda zvakanaka, Hasung   inopa michina yakasiyana-siyana. Kuti uwane mifananidzo yemutsipa yakanyatsogadzirwa, ona Muchina wekucheka cheni dzedhaimani weHasung-R2000 unomhanyisa Kuti uwane kugadzirwa kwakawanda kwebatch, ona Hasung Jewelry Eight-Sides Diamond Cutting Machine. Zvishandiso izvi zvinotungamira muindasitiri zvinopa chidimbu chimwe nechimwe chezvishongo simba racho rakasiyana uye magadzirirwo azvo epamusoro.

Mibvunzo Inowanzo bvunzwa

Mubvunzo: Ndeipi mukana mukuru wekushandisa masisitimu e-multi-axis CNC pakugadzira zvinhu zvakakura?

Vanogadzirisa mashandiro ese ebasa otomatiki, vanotsigira magadzirirwo e-dual-spindle kuti vape simba rakawanda, uye vanochengetedza machining tolerances e±0.01 mm.

Mubvunzo: Kubvaruka kwesimbi dzakapfava kunogona sei kudzivirirwa panguva yekucheka?

Zvinoda kushanda nekukurumidza kwakanyanya (24,000 kusvika 40,000 RPM) kuti uchinje mashandiro ekugadzira kubva pakuchinja kwepurasitiki kuenda pakuchekwa kwenzvimbo, kana "kuchekwa kwemicro-cleavage."

Mubvunzo: Chii chinoshanda nemachira echando pakucheka cheni dzezvishongo?

Vanoshandisa mvura yakaomeswa nechando senzira yenguva pfupi, yakasimba yekubatanidza zvinhu kuti ipe rutsigiro rwakafanana rwe360° kune cheni dzakatetepa zvakanyanya kana dzisina chinhu, zvichidzivirira kutenderedza kana kudedera kwezvisungo.