Impamvu Granite Platform Ubunini nurufunguzo rwo Kuzamura Ubushobozi hamwe na Sub-Micron

Iyo injeniyeri na metrologiste bahisemo urubuga rwa granite rusobanutse rwo gusaba gupima no guteranya imirimo, icyemezo cya nyuma akenshi gishingiye kubintu bisa nkibintu byoroshye: ubunini bwacyo. Nyamara, ubunini bwikibaho cya granite burenze kure cyane urwego rworoshye - nicyo kintu fatizo gitegeka ubushobozi bwumutwaro wacyo, kurwanya ibinyeganyega, kandi amaherezo, ubushobozi bwo kugumya guhagarara neza kurwego rurerure.

Kubisobanuro byukuri-byukuri, ubunini ntibwatoranijwe uko bishakiye; ni imibare ikomeye yubuhanga ishingiye kubipimo byashyizweho n'amahame akomeye yo gutandukana.

Ubwubatsi Bwinyuma Inyuma Yubugingo

Intego yibanze ya platform isobanutse ni ugukora nkindege iringaniye neza, itimuka. Kubwibyo, ubunini bwikibaho cya granite kibarwa mbere na mbere kugirango harebwe niba munsi yumutwaro utegerejwe, uburinganire bwa plaque bugumaho cyane murwego rwo kwihanganira (urugero, Icyiciro AA, A, cyangwa B).

Igishushanyo mbonera cyubahiriza umurongo ngenderwaho winganda, nka ASME B89.3.7. Ihame ryingenzi mukugena umubyimba ni ukugabanya gutandukana cyangwa kunama. Turabara ubunini busabwa dusuzumye imiterere ya granite-cyane cyane Modulus yayo ya Young ya Elastique (igipimo cyo gukomera) - hamwe nuburinganire bwa plaque hamwe nuburemere buteganijwe.

Ubuyobozi Bukuru bwo Kuzamura Ubushobozi

Byemewe na ASME bisanzwe bihuza uburebure nubushobozi bwo gutwara ibintu ukoresheje marike yumutekano:

Amategeko yo Kwihagararaho: Ihuriro rya granite rigomba kuba rifite umubyimba uhagije kugirango ushyigikire umutwaro rusange usanzwe ushyizwe hagati yisahani, utiriwe uhinduranya isahani kuri diagonal iyo ari yo yose irenga kimwe cya kabiri cyayo yihanganira uburinganire.

Iki gisabwa cyemeza ko umubyimba utanga ubukana bukenewe kugirango ushiremo uburemere bwakoreshejwe mugihe urinda sub-micron neza. Kuri platifomu nini cyangwa iremerewe cyane, ubunini busabwa bwiyongera cyane kugirango uhangane nigihe cyo kugunama.

Umubyimba: Ibintu bitatu muburyo butajegajega

Umubyimba wa platifomu ukora nkuwongerera imbaraga uburinganire bwimiterere. Isahani nini cyane itanga inyungu eshatu zingenzi, zifitanye isano ningirakamaro kuri metrologiya neza:

1. Kongera ubushobozi bwumutwaro no kugumana Flatness

Umubyimba ningirakamaro mukurwanya umwanya wo kugunama uterwa nibintu biremereye, nkimashini nini zipima imashini (CMMs) cyangwa ibice biremereye. Guhitamo umubyimba urenze byibuze bisabwa bitanga intera ntagereranywa yumutekano. Ibi bikoresho byinyongera biha urubuga ibyangombwa nkenerwa imbere kugirango bigabanye umutwaro neza, bityo bigabanye cyane gutandukana kw'isahani no kwemeza ko ubuso busabwa bugumaho mubuzima bwose.

2. Kongera imbaraga zidasanzwe hamwe no guhindagurika

Icyapa cyinshi, kiremereye cyane granite icyapa gifite ubwinshi bwinshi, nicyo cyambere mukugabanya urusaku rwimashini na acoustic. Ihuriro rinini rifite umuvuduko muke wa kamere, ku buryo ritagabanuka cyane kunyeganyega hanze ndetse n’ibikorwa by’ibiza bikunze kugaragara mu nganda. Uku kugabanuka kwingirakamaro ningirakamaro muburyo bukomeye bwo kugenzura optique hamwe na sisitemu yo guhuza laser aho na microscopique igenda ishobora kwangiza inzira.

3. Kunonosora Ubushyuhe bwumuriro

Ubwiyongere bwibintu bidindiza ihindagurika ryubushyuhe. Mugihe granite yujuje ubuziranenge isanzwe ifite coefficient nkeya cyane yo kwaguka kwubushyuhe, ubunini bwinshi butanga inertie yubushyuhe. Ibi birinda ihinduka ryihuse ryumuriro rishobora kubaho mugihe imashini zishyushye cyangwa izunguruka zikonjesha, byemeza ko geometrike yerekanwe ikomeza kandi ihamye mugihe kirekire.

Mwisi yisi yubuhanga bwuzuye, ubunini bwa platform ya granite ntabwo arikintu cyo kugabanya amafaranga yo kuzigama, ahubwo ni ikintu cyibanze cyubaka kugirango gikosorwe, urebe neza ko igenamigambi ryawe ritanga ibisubizo bisubirwamo kandi bikurikiranwa bisabwa ninganda zigezweho.