Kuyera tekinoroji yegranite - yakarurama kune micron
Granite inosangana nezvinodiwa zvemazuva ano ekuyeresa tekinoroji mune mechaniki engineering.Chiitiko mukugadzirwa kwemabhenji ekuyeresa uye ekuyedza uye kurongedza michina yekuyeresa yakaratidza kuti granite ine mabhenefiti akasiyana pane zvechinyakare zvinhu.Chikonzero ndecheiyi.
Iko kuvandudza tekinoroji yekuyera mumakore achangopfuura uye makumi emakore kuchiri kunakidza nhasi.Pakutanga, nzira dzakareruka dzekuyera dzakadai semabhodhi ekuyeresa, mabhenji ekuyeresa, mabhenji ebvunzo, nezvimwewo zvaive zvakakwana, asi nekufamba kwenguva zvinodiwa zvemhando yechigadzirwa uye kuvimbika kwemaitiro zvakave zvakakwirira nepamusoro.Iko kuyerwa kwechiyero kunotarirwa neiyo yakakosha geometry yebepa rinoshandiswa uye kuyerwa kwekusava nechokwadi kweiyo probe.Nekudaro, mabasa ekuyera ari kuwedzera kuomarara uye ane simba, uye mhedzisiro inofanirwa kuve yakanyatsojeka.Izvi zvinozivisa kutanga kwespatial coordinate metrology.
Kururama kunoreva kuderedza kusarura
Muchina wekuyeresa we3D unosanganisira nzvimbo yekumisikidza, yakakwirira-resolution yekuyera sisitimu, switching kana kuyerwa sensors, evaluation system uye kuyerwa kwesoftware.Kuti uwane kuenzana kwechiyero chepamusoro, kuyerwa kwechiyero kunofanirwa kuderedzwa.
Chiyero chikanganiso mutsauko uripo pakati pekukosha kunoratidzwa nemudziyo wekuyeresa uye kukosha chaiko kwechiratidzo chehuwandu hwejometri (calibration standard).Chikanganiso chekuyera kureba E0 yemazuva ano coordinate measuring machines (CMMs) i 0.3+L/1000µm (L ndihwo hurefu hwakayerwa).Dhizaini yechiyereso chekuyeresa, probe, yekuyeresa zano, workpiece uye mushandisi ine simba rakakura pakutsauka kwehurefu.Mechanical dhizaini ndiyo yakanakisa uye inogoneka inofurira chinhu.
Kushandiswa kwegranite mu metrology ndechimwe chezvinhu zvakakosha zvinokanganisa dhizaini yekuyeresa michina.Granite chinhu chakanakisa chezvido zvemazuva ano nekuti inozadzisa zvina zvinodiwa zvinoita kuti mhedzisiro yacho inyatsojeka:
1. High inherent kugadzikana
Granite idombo rinoputika rinoumbwa nezvikamu zvitatu zvikuru: quartz, feldspar uye mica, inoumbwa nekristalllization yedombo rinonyunguduka mucrust.
Mushure mezviuru zvemakore e "kuchembera", granite ine chimiro chakafanana uye haina kushushikana kwemukati.Somuenzaniso, impala dzine makore anenge mamiriyoni 1,4.
Granite ine kuoma kukuru: 6 pachikero cheMohs uye 10 pachiyero chekuoma.
2. Kudzivirira kwekushisa kwepamusoro
Kana ichienzaniswa nesimbi, giraniti ine yakaderera coefficient yekuwedzera (inenge 5µm/m*K) uye yakaderera zvachose yekuwedzera mwero (eg simbi α = 12µm/m*K).
Iyo yakaderera yekupisa conductivity yegranite (3 W/m*K) inovimbisa kunonoka kupindura kune tembiricha kuchinjika kana ichienzaniswa nesimbi (42-50 W/m*K).
3. Yakanaka kwazvo vibration yekudzikisa maitiro
Nekuda kwechimiro chakafanana, granite haina kusara kunetseka.Izvi zvinoderedza kudedera.
4. Vatatu-kuronga gwara njanji ine yakakwirira nemazvo
Granite, yakagadzirwa nedombo rakaomarara, inoshandiswa sendiro yekuyeresa uye inogona kugadzirwa zvakanaka nemidziyo yedhaimondi, zvichikonzera kuti zvidimbu zvemuchina zvine hunyanzvi hwepamusoro.
Nekugaya kwemanyorero, iko kurongeka kwegwara renjanji kunogona kuvandudzwa kusvika padanho remicron.
Panguva yekukuya, mutoro-inotsamira chikamu deformations inogona kutariswa.
Izvi zvinoguma munzvimbo yakamanikidzwa zvakanyanya, zvichibvumira kushandiswa kwemhepo inotakura mazano.Mhepo inotakura madhairekitori yakanyatso kurongeka nekuda kwehupamhi hwepamusoro uye nekusaonana kwekufamba kweshaft.
mukupedzisa:
Iko kugadzikana kwemukati, kupikisa tembiricha, kudedera kunyorova uye kurongeka kwechitima chegwara ndiwo mana makuru maitiro anoita kuti granite ive chinhu chakanakira CMM.Granite iri kuwedzera kushandiswa mukugadzira mabhenji ekuyeresa uye ekuyedza, pamwe neCMM yekuyeresa mabhodhi, matafura ekuyeresa nemidziyo yekuyeresa.Granite inoshandiswawo mune mamwe maindasitiri, senge maturusi emuchina, laser muchina uye masisitimu, micromachining muchina, muchina wekudhinda, optical muchina, musangano otomatiki, semiconductor processing, nezvimwewo, nekuda kwekuwedzera kwechokwadi zvinodiwa zvemichina uye zvikamu zvemuchina.
Nguva yekutumira: Jan-18-2022