Purati yegranite pamusoro pevhu inguva refu yekudyara mari, ndiyo nzira chaiyo yekushandiswa kwenguva refu munyika yemetrology. Asi, chishandiso ichi chakakosha hachibvi pakusakara, kukuvara, kana kurasikirwa nekusatsetseka nekufamba kwenguva. Kune chero maneja wekutonga mhando, kunzwisisa kwete chete kusarudzwa kwakakodzera kwepurati yekuongorora granite asiwo maitiro ekugadzirisa mapurati egranite pamusoro pevhu kwakakosha mukuderedza nguva yekushanda uye kuchengetedza kururama. Tariro yekuti purati yevhu, pasinei nekuti ipurati yegranite yakakura sei kana imwe mhando inotungamira, ichachengetedza kusatsetseka kwayo kwenguva refu hazvigoneki.
Maitiro Ekupfeka: Nei Kugadziriswa Kwemapureti EGranite Kuchikosha
Chikonzero chikuru chinoita kuti ndiro yegranite ide kugadziriswa ndechekusakara kwenzvimbo. Kunyangwe granite nhema yakaoma zvikuru inokundwa nekukakavadzana kunogara kuripo kubva kumidziyo yekuyera, maworkpieces, uye guruva rinokwesha. Kusakara uku kunowanzoonekwa munzvimbo dzakasakara zvakanyanya, izvo zvinoitika apo michina yakaita semageji ekukwirira inowanzoiswa uye kutamiswa, zvichigadzira kudonha kudiki kunokanganisa kuverenga kwenzvimbo. Ichi chinowanzova chiratidzo chekutanga chekuti kugadziriswa kwepurasitiki yegranite yehunyanzvi kunogona kudiwa. Pamusoro pezvo, kukanganiswa netsaona pamipendero yeplate kana makona ayo kunogona kukonzera kutsemuka; nepo machipisi ari kure nenzvimbo yekushandira angasakanganisa zvakananga kutsemuka, anogona kukanganisa kusimba kwechimiro uye kuratidza kubata kwakashata. Uyezve, mumakore ekushandiswa zvakanyanya, ndiro yese inogona kudonha zvishoma nezvishoma kubva pagiredhi rayo retifiketi (semuenzaniso, ndiro yeGiredhi 0 inogona kuderera kusvika paGiredhi 1 retirement). Izvi zvinoda kugadziriswazve. Kana kushivirira kunodiwa kwebasa rekuongorora kusingachawanikwe, mhinduro haisi yekutsiva, asi maitiro ekugadzirisa anonzi re-lapping kana resurfacing. Izvi zvinosanganisira mainjiniya vane hunyanzvi hwakanyanya kubvisa nzvimbo dzakakwirira paplate vachishandisa macompounds ebrasive uye ma master reference plates makuru, vachidzosa kutsemuka mukati memvumo yetifiketi. Basa iri rehunyanzvi rinowedzera hupenyu hweplate nekusingaperi, zvichiita kuti ive chinhu chakakosha pakutarisira michina yemetrology.
Muyero weGoridhe: Chii Chinonzi Muyero weGranite Surface Plate?
Kuti munhu anyatso tarisa marabhoritari yemetrology, anofanira kutanga atsanangura kuti chii chinofanirwa kuitwa kuti granite surface plate inyatsojeka. Chiyero ichi chinoreva magiredhi ekushivirira anozivikanwa pasi rose (AA, 0, na 1) akagadzwa nematanho akaita seUS Federal Specification GGG-P-463c kana German DIN 876. Magwaro aya anorayira kutsauka kwakanyanya kunobvumirwa kubva padanho rakakwana, zvichiita kuti zvikamu nezviyero zvikwanise kuchinjaniswa pasi rose. Chiyero chechokwadi, zvisinei, chinosanganisirawo pfungwa yekuwana zvinhu zvinovimbika. Vagadziri vakaita segranite surface plate yakakura kana mamwe marudzi akasimbiswa vanotevedzera mitemo yakasimba yekudzora mhando, kwete chete pakuwana flatness yekutanga asi mukusimbisa mhando yegranite nhema isina kuchena—vachivimbisa kuti ine quartz yakaderera, high density, uye low coefficient of thermal expansion (CTE) kudzivirira shanduko yedimensional nekuda kwekuchinja kwetembiricha. Granite inspection surface plate inotengwa kubva kumutengesi ane mukurumbira ine vimbiso yekuti chinhu chacho chakakodzera basa repamusoro-soro.
Kugadzirira Kuongorora: Basa reGranite Surface Plate neIndicator Post
Basa guru rinoitwa papuratifomu yekuongorora pamusoro pegranite nderekuenzanisa, uko chiyero chinozivikanwa (gage block) chinoshandiswa kuisa gauge, uye workpiece inozoyerwa zvichienderana nehukuru hwayo. Maitiro aya anowanzo shandisa granite surface plate ine chiratidzo. Chiratidzo, chinowanzova column yakasimba yakaiswa pachigadziko chemagnetic kana mechanical, chinobata chiratidzo chekuyedza dial kana digital probe. Kugadzikana kwayo kwakakosha pakuyera kwakarurama. Kunyange zvazvo ma column gauges ari nyore anogona kutamiswa achitenderedza plate, kuva neplate yakagadzirwa zvakananga kuti ibatanidze zvigadziriso izvi kunoita kuti maitiro ekuongorora ave nyore. Granite surface plate ine chiratidzo chinowanzoreva kugadzika kunogara kwenguva refu, kwakasimba, dzimwe nguva uchishandisa threaded inserts mukati meplate kuti isunge positi zvakananga, kubvisa kufamba kudiki kana kutsveyama kunogoneka ne magnetic bases. Uyezve, granite inopa datum yakakodzera yekuisa chiratidzo zero point uchishandisa gage block, uye chiratidzo chinochengetedza kukwirira nekumira, zvichiita kuti zviyero zvekuenzanisa zvidzokororwe zvakanyanya, inova dombo guru rekuongorora metrology. Kubatanidzwa uku kwedanda rakagadzikana neplate yekuongorora yegranite yakasimbiswa kunowedzera kururama kwehurongwa hwese hwekuyera, zvichishandura slab iri nyore kuita nzvimbo yakakwana, ine kunyatsojeka.
Kuchengetedza Kuvimbika kweGranite Inspection Surface Plate
Kuchengetedza kudzivirira kunogara kwakachipa pane kugadzirisa granite surface plate. Kunyange hazvo kusakara kusingadzivisike, mwero wayo unogona kuderedzwa zvakanyanya kuburikidza nekuchengetedza imba zvine hungwaru. Muvengi mukuru weplate iguruva netsvina, izvo zvinoshanda setsvina inokwenya pasi pemidziyo. Vashandisi vanofanira kuchenesa plate zvakasimba vasati vashandisa uye mushure mekushandisa kwega kwega ne specialized surface plate cleaner, uye kusambodhonza zvinhu zvinorema pamusoro. Pakupedzisira, kuzvipira ku metrology quality zvinoreva kugamuchira hupenyu hunodiwa hwemidziyo iyi: kusarudza nekungwarira, kushandisa, kurongedza kwakarongwa, uye kugadzirisa granite surface plate kunodiwa. Nekunamatira kune chokwadi chekuti kutevedzera zvakanyanya mitemo yehukuru ndiyo yakajairika yegranite surface plate, nyanzvi dzekutonga mhando dzinochengetedza kururama kwekuyerwa kwega kwega kunobatsira kuti chigadzirwa chive chakasimba.
Nguva yekutumira: Mbudzi-26-2025