Ezweni lokukhiqiza izinto ezibizayo, lapho umehluko phakathi kwengxenye ephelele kanye nengxenye ebizayo eqoshiwe ilinganiswa ngama-micron, ukuzinza komshini wokulinganisa ohambisanayo kuyikho konke. Njengonjiniyela, sivame ukukhathalela kakhulu ama-algorithms esofthiwe kanye nokuzwela kwama-probe ane-ruby-tip, kodwa noma yimuphi uchwepheshe we-metro onolwazi uzokutshela ukuthi umphefumulo womshini usesisekelweni sawo somshini. Lokhu kusiletha engxoxweni ebalulekile ekulawulweni kwekhwalithi yesimanje: kungani ukuhlanganiswa kohlelo lwe-granite olusezingeni eliphezulu kanye nobuchwepheshe obuthwala umoya kube yindinganiso engaxoxiswani kwabaphezulu embonini?
Kwa-ZHHIMG, sichithe amashumi eminyaka siphelelisa ubudlelwano phakathi kwetshe nomoya. Uma ubheka ibhuloho le-granite lomshini wokulinganisa osebenza kahle kakhulu, awubheki nje ingcezu yedwala elisindayo. Ubheka ingxenye eyakhiwe kahle kakhulu eyenzelwe ukuphikisa imithetho yokungqubuzana nokwanda kokushisa. Ukushintshela kochwephesheUmoya we-granite we-CMMIzixazululo aziyona nje into ethandwayo yokuklama—kuwukuvela kobuchwepheshe okuqhutshwa yisidingo sokuphindaphinda kwe-sub-micron emikhakheni yezindiza, yezokwelapha, kanye neye-semiconductor.
I-physics Yokunyakaza Okungashayisani
Inselele enkulu kunoma yimuphi umshini wokulinganisa ohambisanayo ukuqinisekisa ukuthi izimbazo ezihambayo zihamba ngokushelela okuphelele. Noma yikuphi "ukunamathela" noma ukugxuma okuncane ekuhambeni kwebhuloho kuzohumusha ngqo emaphutheni okulinganisa. Yilapho ubuchwepheshe be-CMM granite air bearing bushintsha khona umdlalo. Ngokusebenzisa ifilimu encane yomoya ocindezelwe—ngokuvamile ubukhulu obuncane obungama-micron—izingxenye ezihambayo ze-CMM ziyantanta ngokoqobo ngaphezu kobuso be-granite.
Ngenxa yokuthi i-granite ingaxhunywa ibe yisicaba ngendlela emangalisayo, inikeza "indlela efanelekile" yalezi zi-air bearings. Ngokungafani nama-roller omshini, i-CMM granite air bearing ayigugi ngokuhamba kwesikhathi. Akukho ukuxhumana kwensimbi nensimbi, okusho ukuthi ukunemba onakho ngosuku lokuqala kufana nokunemba ozoba nakho eminyakeni eyishumi kamuva. Kwa-ZHHIMG, sithatha lesi sinyathelo esiqhubekayo ngokuqinisekisa ukuthi i-porosity kanye nesakhiwo sezinhlamvu ze-granite yethu kulungiselelwe lokhu kuzinza kwefilimu yomoya, kuvimbele noma yiziphi "izikhwama zokucindezela" ezingaphazamisa inqubo yokulinganisa ebucayi.
Kungani Umklamo Webhuloho Ubalulekile
Uma sixoxa ngokwakhiwa kwe-CMM, i-gantry noma ibhuloho ngokuvamile liyisici esicindezeleke kakhulu. Kumelwe lihambe ngokushesha kodwa lime ngokushesha ngaphandle kokunyakazisa.ibhuloho le-granite lomshini wokulinganisainikeza inzuzo eyingqayizivele lapha: isilinganiso sokuqina okuphezulu kuya kobukhulu kuhlanganiswe nokuvinjelwa kwemvelo kokudlidliza.
Uma ibhuloho lenziwe nge-aluminium noma ngensimbi, belizothambekela “ekukhaleni”—ukudlidliza okucashile okuhlala isikhathi eside ngemva kokumiswa kokunyakaza. Lokhu kudlidliza kuphoqa isofthiwe ukuba “ilinde” umshini ukuthi uzinzile ngaphambi kokuthatha iphuzu, okunciphisa ijubane lenqubo yonke yokuhlola. Nokho, ibhuloho le-granite libulala lokhu kudlidliza cishe ngokushesha. Lokhu kuvumela ukuskena okusheshayo “okusheshayo” kanye nokutholwa kwamaphuzu ngesivinini esikhulu ngaphandle kokulahlekelwa ubuqotho bedatha. Kubakhiqizi bomhlaba wonke abadinga ukuhlola amakhulu ezingxenye ngeshifti ngayinye, isikhathi esilondolozwa uhlelo lwe-granite oluzinzile siwukukhushulwa okuqondile kwentengo.
Isivikelo Sokushisa: Ukuzinza Ezindaweni Zangempela
Nakuba amalabhorethri ehloselwe ukulawulwa kwezinga lokushisa, iqiniso lephansi lefektri elimatasa livame ukuhluka. Ukukhanya kwelanga okuvela efasiteleni noma ukushisa okuvela emshinini oseduze kungadala ama-gradient okushisa ajika izakhiwo zensimbi. Uhlelo lwe-granite lusebenza njengesinki esikhulu sokushisa esishisayo. I-coefficient yalo ephansi yokwanda kokushisa kanye ne-inertia ephezulu yokushisa kusho ukuthi imelana "nokugoba" okuhlupha imiklamo ye-CMM yensimbi.
Ngokuhlanganisa ubuchwepheshe bomoya we-granite we-CMM kulesi sisekelo esizinzile ngokushisa, i-ZHHIMG inikeza ipulatifomu lapho imigwaqo kanye nesisekelo kuhamba khona njengento eyodwa, ehlangene. Sikhetha ngokucophelela izinhlobo ze-granite emnyama ezinikeza ukuminyana okuphezulu kanye nokumuncwa komswakama okuphansi, siqinisekisa ukuthi i-geometry yomshini ihlala ivaliwe endaweni yayo kungakhathaliseki umswakama wesizini noma ukushintsha kwezinga lokushisa. Leli zinga lokuthembeka yingakho i-ZHHIMG iqashelwa njengomlingani osezingeni eliphezulu wezinkampani ze-metrology ezenqaba ukuyekethisa ekuqineni kwesakhiwo.
Ubunjiniyela Bekusasa Lezisekelo ZeMetrology
Ukuklama i-Ukuthwala umoya we-CMM graniteisikhombikubona sidinga izinga lobuciko elihlanganisa ukusebenza ngamatshe kwasendulo nobunjiniyela bezindiza besimanje. Akwanele ukuba nedwala eliyisicaba nje; udinga umlingani oqondayo ukuthi angazihlanganisa kanjani iziteshi zomoya eziqondile zomhlabathi, izindawo zokufaka i-vacuum pre-load, kanye nezinto zokufaka ezinamandla aphezulu kulelo dwala.
Kwa-ZHHIMG, ifilosofi yethu iwukuthiuhlelo lwe-granitekufanele kube yingxenye "ethule" kakhulu yokusebenza kwakho—ukuthula ekudlidlizeni, ukuthula ekunyakazeni kokushisa, kanye nokuthula ezidingweni zokulungisa. Sisebenzisana eduze nama-CMM OEM ukuhlinzeka ngamabhuloho nezisekelo ezenziwe ngokwezifiso ezisebenza njengomgogodla wangempela wemishini yabo enembile kakhulu. Lapho i-probe ithinta umsebenzi, ukuzethemba kulokho kulinganisa kuqala ezingeni lomhlabathi.
Ukuvela kwe-metrology kuya ekuhlolweni okusheshayo, okuzenzakalelayo, nokunembile "emshinini". Njengoba lezi zidingo zikhula, ukuthembela ekuzinzeni kwemvelo, okungaguquki kwe-granite kuyanda kuphela. Ngokukhetha ibhuloho le-granite lomshini wokulinganisa eliyinkimbinkimbi elisekelwa ubuchwepheshe obuthuthukisiwe bokuthwala umoya, utshala imali ekuqinisekisweni kwedatha yakho. Embonini lapho i-micron eyodwa ingaba umehluko phakathi kwempumelelo nokwehluleka, ungakwazi yini ukwakhela kunoma yini enye?
Isikhathi sokuthunyelwe: Jan-04-2026
