Munyika ine matambudziko makuru ekugadzira zvinhu nemazvo, kuvimba hakubvi pasoftware algorithms chete—kwakavakirwa mufizikisi. Ungave uchishandisa muchina wekuyera zvinhu nemazvo (CMM) kusimbisa mabhurade e turbine e aerospace kana kuti high-resolution 3D scanner kuti ugadzire zvikamu zvemotokari zvekare, kusimba kwezviyero zvako hakutangi neprobe kana laser, asi nezviri pasi payo: base yemuchina. PaZHHIMG, tagara tichiti hapana metrology system inogona kupfuura hwaro hwayo. Uye kana zvasvika pakupa kururama kwechokwadi, kunodzokororwa—kunyanya munzvimbo dzinoshanduka dzemaindasitiri—pane chinhu chimwe chete chinogara chichizadzisa zvinodiwa zvema optical ne tactile systems: precision granite.
Granite haisi yechinyakare chete; inonyanya kukosha pakuongorora metrology. Kusiyana nesimbi kana polymer-composite bases dzinokura, dzinobonderana, kana kurira kana paine kushushikana kwekupisa kana kwemakanika, granite yechisikigo inopa kuwedzera kwekupisa kwepedyo, kudzikamisa vibration kwakanyanya, uye kugadzikana kwenguva refu. Izvi hazvisi zvekushambadzira—ihunhu hwepanyama hwakavakirwa pa geology. Kuti ukwanise kuyera zvinhu zvakanaka.muchina wegranite muchina wechigadziko, izvi zvinoreva kuti nzira yekuyerwa kwayo yese inoramba isina kuchinja mukati menguva, mwaka, uye kunyange makumi emakore ekushandiswa.
Asi sei izvi zvichikosha kupfuura kare nhasi? Nekuti metrology yemazuva ano iri kusangana. Mutsetse uripo pakati pemaCMM ekubata uye ma non-contact 3D scanners uri kusviba. Masisitimu eHybrid ikozvino anosanganisa ma touch-trigger probes ne structured light kana laser scanners kuti atore geometric datums uye complex freeform surfaces mune imwe setup. Asi kubatanidzwa uku kunounza matambudziko matsva: ma optical sensors anonyatsonzwa kuvibration uye thermal drift. Base "inonzwa" yakagadzikana kuziso remunhu inogona kuunza jitter yakakwana yekusviba data re scan kana shift point clouds nema microns akati wandei - zvakakwana kuti zvisashande tight GD&T callouts.
Ndipo panotanga kusawirirana negranite chaiyo yemapuratifomu e3D scanner. PaZHHIMG, hatigadzirise ma generic slabs.hwaro hwegraniteMasisitimu ekuskena e optical akagadzirwa kubva ku diabase ine grained grained, low-porosity diabase inotorwa kubva kuma quarry ane certified muScandinavia neNorth America—yakasarudzwa zvakananga kuti ive nehunhu hwakafanana uye kuti ishande zvakanaka. Ma blocks aya anochembera kwechisikigo kwemwedzi 12-24 asati anyatsopinda mukati me 2-3 microns kwenguva inopfuura mamita matatu. Ndipo chete panobva pabatanidzwa nzvimbo dzekuisa, nzvimbo dzekuisa pasi, uye nzira dzekutarisira tambo—pasina kukanganisa kuenderera mberi kwechimiro chedombo.
Mugumisiro wacho? Puratifomu yakagadzikana zvekuti kunyange masensa ekufambiswa kwe sub-micron anonyoresa kudonha kushoma panguva yekugadzirwa kwemaawa masere. Mumwe wevatengi vedu vekuEurope muchikamu chemidziyo ye semiconductor munguva pfupi yapfuura akatsiva tafura ye optical ye carbon-fiber ne ZHHIMG granite base ye scanner yavo ye blue-light inomhanyisa. Zvakaguma nei? Kugona kudzokororwa kwe scan kwakavandudzika kubva pa ±8 µm kusvika pa ±2.1 µm—kwete nekuti scanner yakachinja, asi nekuti foundation yakamira "kufema" nekuchinja kwekushisa kwe ambient.
Uye hazvisi zvekungoshandisa ma scanner chete. Kune maindasitiri anovimba ne HORIZONTAL MEASURING INSTRUMENTS—senge ma horizontal arm CMM anoshandiswa mu automotive body-in-white inspection kana large-bore metrology yema oil & gas valves—zvinodiwa pachigadziko zvakanyanya. Ma architectures a horizontal anogadzira cantilevered loads anowedzera chero flexure mu support structure. Simbi weldment inogona kutsauka zvinooneka pasi pe probe force; kunyange pasi re concrete rakasimbiswa rinogona kuendesa vibration ye building. Granite, ine simba rayo rekumanikidza (kazhinji >250 MPa) uye internal damping ratio 3–5× zviri nani pane cast iron, inobvisa mhedzisiro iyi panobva.
Ndosaka takagadzira granite yakagadzirwa neunyanzvi hwekugadzira zvinhu zvinoyera zvakatsetseka zvinopfuura kutsveyama. Zvigadziko zvedu zvemaoko akatambanudzwa zvine ma "embedded kinematic mounts", "consistently aligned datum rails", uye optional active thermal shielding - zvese zvakagadziriswa zvinoenderana neISO 10360 standards. Muongororo yakaitwa munguva pfupi yapfuura neTier-1 automotive supplier, kambani yedu yeTier-1 automotive supplier,CMM yakavakirwa pagranite yakatambanukavakachengetedza kururama kwevhoriyamu ye ±(2.8 + L/250) µm muhamvuropu yemamita matanhatu, vachipfuura sisitimu yakagadzirwa nesimbi ne37% mukuyedza kwenguva refu kwekudzokorora.
Zvakakosha, ZHHIMG inobata puratifomu yega yega yemetrology sehurongwa hwakakwana—kwete muunganidzwa wezvikamu. Hwaro hwemuchina wegranite wekuyera macoordinate hausi chinhu chakaitwa mushure mekusungwa pafuremu; ifuremu. Nzira dzese dzekutungamira, mabheyaringi, uye masikero e encoder zvinotaridzwa zvakananga kumusoro kwegranite panguva yekuunganidza kwekupedzisira, zvichibvisa zvikanganiso zvakaunganidzwa kubva muzvikamu zvepakati. Nzira iyi inoderedza nguva yekugadzirisa, inoita kuti calibration ive nyore, uye—chinonyanya kukosha—inovimbisa kuti data rekubata nerekuona rinogara munzvimbo imwechete yecoordinate.
Tinorambawo nzira dzepfupi. Vamwe vagadziri vanoshandisa matombo akagadzirwazve kana epoxy-granite blends kuderedza mutengo nehuremu. Kunyange zvazvo zvichigamuchirwa kushandiswa kwezvishoma, ma composites aya haana kugadzikana kwenguva refu kunodiwa pakuongorora kwakasimbiswa. PaZHHIMG, base yega yega inoenda nesitifiketi yakazara yezvinhu—kusanganisira density, porosity, thermal expansion coefficient, uye flatness maps—saka mainjiniya emhando yepamusoro anogona kusimbisa kutevedzana kwezvinodiwa zvepasi rose.
Kuzvipira kwedu kwatipa mukurumbira wakanyarara pakati pevatungamiriri mukugadzira ndege, kugadzira zvishandiso zvekurapa, uye kugadzira mota dzemagetsi. Imwe kambani inogadzira mabhatiri eEV iri kuUS ichangobva kutumira nzvimbo dzeZHHIMG granite-based hybrid stations dzinosanganisa touch probes nema 3D scanners kuti dziongorore kurongeka kwemaseru mumagigafactories. Nekubatanidza marudzi ese e sensor kune imwe chete thermally inert granite datum, vakawana cross-validation correlation mukati me3 µm - chimwe chinhu chaimboonekwa sechisingagoneki pamatafura ecomposite.
Uyezve, kugara kwenguva refu kwakavakirwa mupfungwa iyi. Granite ndeyechisikigo 100%, inogona kushandiswazve zvizere, uye haidi kuputirwa kana kugadziriswa kunze kwekucheneswa nguva dzose. Kusiyana nemafuremu esimbi akapendwa anopwanya kana kuora, jira rinochengetwa zvakanaka.hwaro hwegraniteInovandudza nekukura, ichivandudza nzvimbo yakatsetseka nekushandiswa zvinyoro-nyoro. Zvizhinji zvezvatakashandisa kubva pakutanga kwema2000 zvinoramba zvichishanda zuva nezuva pasina kuora kwekushanda—uchapupu hwekuti chinhu chacho chinoramba chiripo kwenguva refu.
Saka paunenge uchiongorora mari yako inotevera yekuongorora mafambiro emagetsi, zvibvunze kuti: ko sisitimu yako iripo yakavakirwa pahwaro hwakagadzirirwa chokwadi here—kana kuti zviri nyore here? Kana ma 3D scan ako achiratidza ruzha rusina kutsanangurwa, kana CMM yako ichida kugadziriswa kakawanda, kana bhajeti rako rekusaziva pakuyera richiramba richikura, dambudziko rinogona kunge risiri muma sensor ako, asi mune zvinoatsigira.
KuZHHIMG, tinokoka nyanzvi dzemetrology kuNorth America, Europe, neAsia-Pacific kuti vaone musiyano unoitwa nehwaro hwegranite chaiyo.www.zhhimg.comkuti muongorore zvidzidzo zvepasirese, kudhawunirodha mapepa machena ehunyanzvi pamusoro pezvinodiwa pakusarudzwa kwegranite, kana kuronga kuratidzwa kwemapuratifomu edu akabatanidzwa. Nekuti mukuyera kwakarurama, hapana fungidziro - pane hwaro hwakasimba chete.
Nguva yekutumira: Ndira-05-2026