Munyika ye metrology uye kuungana kwakanyatsojeka, chinangwa chikuru chiri, zvechokwadi, pakuita kuti nzvimbo yegranite ive yakati sandara. Zvisinei, kugadzira plate yepamusoro-soro, yakasimba, uye yakachengeteka kunoda kutarisisa mipendero—kunyanya, tsika yekuitenderedza kana kuitenderedza.
Kunyange zvazvo isingakanganisi zvakananga kururama kwepasi pe micron yepuratifomu iri kushanda, mupendero we chamfered chinhu chakakosha chinowedzera hupenyu hwepuratifomu, chinodzivirira michina yekuyera inokosha, uye chinovimbisa kuchengetedzeka kwenyanzvi. Chinhu chakakosha pakugadzira granite yemazuva ano, yehunyanzvi.
Kukosha Kwekuputsa Muganho
Sei vagadziri vachibvisa nemaune kona yakapinza, ye90∘ apo nzvimbo yekushandira inosangana nerutivi rwegranite slab? Izvi zvinokonzerwa nezvikonzero zvitatu zvikuru: kugara kwenguva refu, kuchengetedzeka, uye kushanda zvakanaka.
1. Kudzivirira Kupwanyika uye Kukuvadzwa
Granite yakaoma zvikuru, asi kuomarara uku kunoitawo kuti mupendero wakapinza, usina rutsigiro uputsike uye uve nyore kutsemuka. Murabhoritari ine vanhu vakawanda yekugadzira kana yekuongorora, kufamba kunogara kuripo. Kana geji inorema, chinhu chakagadzika, kana chishandiso zvikarova netsaona kona yakapinza, isina kugadziriswa, kurovera kunogona kukonzera kuti chip iputsike nyore nyore.
- Kudzivirira Mari Inoshandiswa: Mupendero wakatsetseka (kana wakatenderera/wakashandiswa) unogadzira nzvimbo yakasimba uye yakatsetseka. "Mupendero wakatyoka" uyu unogovera zvinobudirira migumisiro yetsaona pamusoro penzvimbo yakakura, zvichideredza zvakanyanya kushushikana uye njodzi yekutsemuka. Kudzivirira mupendero zvinoreva kuchengetedza kusimba kwechimiro uye kunaka kweplate yese.
- Kudzivirira Maburi: Kusiyana nesimbi, granite haibereki maburi, asi chip kana nick zvinogona kugadzira pamusoro usina kuenzana unogona kubata machira ekuchenesa kana kuisa njodzi. Mupendero wakatenderera unoderedza mitsetse iyi inogona kukanganisa.
2. Kuvandudza Kuchengetedzeka kweMushandi
Kurema kwakanyanya uye mipendero yakapinza, yechisikigo yegranite slab hombe ine njodzi huru. Kubata, kutakura, uye kunyange kushanda padivi peplate isina chamfere kune njodzi.
- Kudzivirira Kukuvara: Mupendero wegranite wakapinza, wakagadzirwa zvakanaka unogona kucheka kana kukwenya nyanzvi zviri nyore. Kupwanya mupendero chinhu chikuru chekuchengetedza, kubvisa mukana wekukuvara panguva yekugadzirisa, kugadzirisa, uye kushandisa zuva nezuva.
3. Kuvandudza Kugara Kwenguva Yakareba Kwebasa
Kugadzira simbi dzesimbi kunobatsira pakushandiswa nekugadzirisa ndiro. Kunobatsira kufamba zvakanaka kwezvivharo nezvimwe zvinhu uye kunoita kuti zvive nyore kushandisa machira ekudzivirira kana tepi yemupendero. Mupendero wakachena, wapera chiratidzo chechishandiso chemetrology chehunyanzvi.
Kusarudza Tsanangudzo Yakakodzera: R-Radius vs. Chamfer
Pakutsanangura nzira yekubata nayo mupendero, vagadziri vanowanzo shandisa nzira yekuratidza kuti pendero yacho inomira sei, senge R2 kana R3 (apo 'R' inomiririra Radius, uye nhamba yacho ndiyo chiyero mumamilimita). Chamfer, kana kuti "bevel," imhando yekucheka kwakatsetseka, kwakakombama, asi mazwi acho anowanzo shandiswa achireva chero mupendero wakatyoka. Mugranite chaiyo, radius yakatenderera inowanzo shandiswa kuti pave nekudzivirira kwemachipisi kwakanyanya.
Kunzwisisa R2 neR3
Sarudzo yezvaunoda, zvakaita seR2 kana R3 radius, inonyanya kuenderana nehukuru, runako, uye mashandiro azvo.
- R2 (Radius 2 mm): Iyi iradius yakajairika, isina kusimba, uye inoshanda, inowanzoshandiswa pamaplate madiki, akanyatsojeka ekuongorora. Inopa kuchengetedzeka kwakakwana uye dziviriro yezvidimbu zvechip pasina kuva nesimba rekuona.
- R3 (Radius 3 mm): Iyo radius yakakura zvishoma, R3 inopa dziviriro yakawedzerwa kubva pakurovera kwakakura. Inowanzo tsanangurwa pamatafura makuru epamusoro, akadai seaya anoshandiswa pasi peCoordinate Measuring Machines (CMMs) kana mimwe midziyo inorema, uko njodzi yekurovera netsaona yakanyanya.
Radius yacho haitevedzere mwero wakasimba weindasitiri (sezvakaita magiredhi eASME flatness) asi inosarudzwa nemugadziri kuti ienderane nehukuru hweplate yacho uye nzvimbo yekushandira yaanoda. Kuti ive negranite yakakura, kuve nechokwadi chekuti R3 edge yakapfava uye yakashongedzwa zvakanaka zvinoreva kuti ichagara kwenguva refu uye kuti pasi pechitoro pagare pakachengeteka.
Pakupedzisira, kachidimbu kadiki kemucheto weR-radius chiratidzo chakasimba chekuzvipira kwemugadziri kune mhando yepamusoro iyo inopfuura nzvimbo yakatetepa yekushandira, ichivimbisa kuti puratifomu yese yakasimba, yakachengeteka, uye yakavakwa kuti igare kwenguva refu.
Nguva yekutumira: Gumiguru-14-2025
