Maitiro Ekusimbisa Kusimba Kwemapuratifomu eGranite

Watenga plate yegranite yepamusoro yeGiredhi 00. Mutengesi anoti yakasimbiswa. Crate yasvika. Unosaina risiti yekutumira.

Mwedzi mitanhatu gare gare, muongorori wehunhu hwenyu anoita ongororo yenguva dzose ye autocollimator uye anoona kuti plate yadonha kubva pakusashivirira. Munovhura chikumbiro. Mutengesi anonongedzera kusaini iri parisiti yenyu yekutumira.

Izvi zvinoitika kakawanda kupfuura zvazvinofanira kuitika. Kwete nekuti vatengi havana hanya — asi nekuti vatengi vazhinji havazivi zvekutarisisa peni iyoyo isati yasvika papepa.

Gwaro iri rinokupa nzira dzacho chaidzo. Hapana zvinhu zvisina basa. Unogona kuenda nadzo kunzvimbo yako yekuongorora mangwana.

TL;DR

Magiredhi e flatness (Giredhi 00: ≤0.5μm/m, Giredhi 0: ≤1μm/m, Giredhi 1: ≤2μm/m) anomiririra huwandu chaihwo hwekuyera, kwete mavara ekushambadzira. Usati wasaina risiti yekutumira: tanga bvunzo yepepa segedhi rekutanga (maminitsi 5-10), wobva waita autocollimator grid measurement chaiyo (maminetsi 45-90). ZHHIMG® surface plate yega yega inotumirwa neGerman Mahr 0.5μm verification, Swiss WYLER electronic level confirmation, uye Renishaw laser interferometer cross-check - zvese zvinoteverwa nemasangano emetrology enyika. Kana ongororo yako ikawana dambudziko, rinyore nekukurumidza nedata rako rekuyera usati wasaina.

Sei 70% yevatengi vekune dzimwe nyika vasingatarise puratifomu yavo yeGranite pavanosvika

Regai ndikuudzei zviri kuitika chaizvo kune vari kugamuchira.

Vatengi vazhinji vekune dzimwe nyika vanovimba nechitupa chekugadzirisa chemutengesi. Vanofunga kuti chitupa chemugadziri wechitatu kana chemukati chemugadziri chakakwana. Vanosaina, voenderera mberi.

Dambudziko: chitupa ichocho chakagadzirwa mazuva kana mavhiki ndiro isati yasvika pasi pako. Munguva yekufambisa - kunyanya kutumirwa kwemakontena munzira dzegungwa - maplate epamusoro egranite anogona kusangana nekupisa, kudedera, uye kukuvara kwemuviri. Plate yakasiya fekitori iri mukati mekushivirira inogona kusvika panzvimbo yako isina kutarisirwa.

Ndakaona vatengi vachizviona izvi pavanozopedzisira vaita cheki yavo ye autocollimator panguva yekuongorora nzvimbo. Panguva iyoyo, nguva yekutumira zvinhu yavharwa, nguva yekukumbira zvikumbiro yapera, uye vanenge vaine plate ye $15,000 Grade 00 yavasingakwanise kushandisa pabasa reGiredhi 00.

Mhinduro yacho haisi yekuvhunduka. Inzira yekuongorora yemaminitsi makumi maviri yaunogona kushandisa uchishandisa michina yemazuva ano.

Kunzwisisa Giredhi 00, Giredhi 0, uye Giredhi 1: Zvinoreva Nhamba Idzodzo MuMicrons

Usati wagona kuona kuti denga rakatsetseka, unofanira kuziva zvauri kutsvaga.

Magiredhi e flatness anotsanangurwa mumatanho akasiyana-siyana epasi rose — DIN876, ASME B89, JIS, GB/T — uye ese anowirirana pane imwe chete specification huru. Heino zvinorehwa nemagiredhi:

Regai ndishandure izvi kuita nhamba dzechokwadi.

Pa plate ye 1000 × 630 mm (hukuru hunonyanya kutaurwa kunze), Giredhi 00 inobvumira kutsauka kwese kwakatsetseka kweinenge 1.5 μm pamusoro pese. Izvi zvinoreva 1/50th yedhayamita yesero dzvuku remunhu. Giredhi 0 rinopeta kaviri kusvika pa3 μm. Giredhi 1 riri pa6 μm.

Zvino hechino chinhu chisingawanikwe nevatengi vazhinji: zvirevo zvacho ndezve pamita imwe neimwe yehurefu hwepamusoro, kwete kutsauka kweplate yese.

Kana ukatenga ndiro ye2000 × 1000 mm, kushivirira kwegiredhi kunoshanda zvakasiyana pamita yega yega yemutsara wepamusoro. Kutsauka kwako kwakanyanya kunotenderwa kunoverengerwa zvichienderana nehukuru hwakareba. Kune ndiro ye2000 mm, uri kutarisa anenge 2.5 μm yeGiredhi 00, 5 μm yeGiredhi 0, uye 10 μm yeGiredhi 1.

Aya ndiwo manhamba aunogona kuyera. Kana mumwe munhu akakuudza kuti ndiro yake yeGiredhi 00 ye2000 mm ine "anenge ma microns matatu ekusiyana" - izvo zviri mukati mezvakatsanangurwa. Kana vakati "anenge ma microns masere" - ndiyo nzvimbo yeGiredhi 1, kwete Giredhi 00.

Ziva nhamba usati wasaina chero chinhu.

Bvunzo yePepa: Nzira Yekukurumidza Yekuziva Nyanzvi Yese

Kuedzwa kwepepa hakusi kwekuyera kwakaruramaAsi inzira inokurumidza yekugadzirisa matambudziko ari pachena usati wapedza nguva uchigadzira autocollimator.

Heino mashandiro azvo.

Uchada: bepa rekudhinda rakajairika (70-80 gsm inoshanda zvakanaka), plate yakachena, uye maoko akatsiga.

1. Chenesai plate yacho zvakanaka ne isopropyl alcohol. Marara ese achaita kuti pave nekubatana kwenhema.

2. Cheka mapepa ane upamhi hunosvika 20 mm uye kureba kwe50-80 mm.

3. Isa mitsetse panzvimbo dzakakosha pamusoro peplate — makona, pakati, uye padivi pemadhayagiramu.

4. Edza kutsvedza chigero che 0.5 mm che feeler gauge pasi pepepa repepa uchichiisa pasi pehuremu hwacho.

Zvauri kuedza chaizvo: Kana pepa racho rikatsvedza pasi pehuremu hwaro, pane nzvimbo yaro isina chinhu — zvichireva kuti pamusoro peplate parinenge rakadzikira panguva iyoyo kana tichienzanisa nenzvimbo yakapoteredza. Izvi zvinoratidza kuti denderedzwa kana kuti kudonha kwaro kwakadzika.

Muganho: Bvunzo iyi haigone kuyedza kutsauka kwakatsetseka. Inongokuudza chete kana pamusoro peplate panosangana nepepa nehupamhi hwaro hwese. Plate inogona kupasa bvunzo iyi asi ichiri kunze kweGiredhi 0.

Bvunzo yepepa inobatsira segedhi rekutanga kupasa. Kana ikakundikana, une chikonzero chekuramba kana kumisa kutumira. Kana ikapasa, enda ku autocollimator kuti uisimbise.

Nzira yeAutocollimator: Maitiro Anoita Nyanzvi Kuyera Kufara Kwemusana weMicron

Apa ndipo panonyanya kukosha kusimbiswa.

Autocollimator inoyera kutsauka kwekona kwenzvimbo inopenya nekutarisa mwenje wecollimated uye kuyera kona inopenya. Inogona kudzika kusvika pa 0.1 arc-second - izvo zvinoreva kuti inosvika 0.5 μm/m pamusoro pegranite.

Midziyo yauchazoda:

• · Optical autocollimator (Taylor-Hobson, Mahr, kana Dietzgen imhando dzezvigadzirwa zvehunyanzvi zvakajairika)
• · Chiratidziro chakanaka kana chinonamirwa negirazi
• · Chigadziko chekuisa chakagadzikana
• · Kudzora zvakatipoteredza (zvimwe pamusoro peizvi pazasi)

Nzira yekuyera:

1. Rega ndiro igare zvakanaka patembiricha yemumba kwemaawa mana mushure mekuitakura. Granite inopindura kana tembiricha yachinja pa0.001 mm/°C. Kana ndiro yasvika ichitonhora uye chitoro chako chichidziya, mirira.

2. Chenesa nzvimbo yacho zvachose.

3. Isa autocollimator pa tripod yakagadzikana kune rimwe divi replate.

4. Tsanangura gridhi yako yekuyera. Pa plate ye 1000 × 630 mm, gridhi ye 5 × 5 (25 measurement points) ndiyo yakajairika. Ma plate makuru anoshandisa gridhi yakaenzana.

5. Tora kuverenga panzvimbo imwe neimwe inoungana grid, uchifambisa reflector pakati penzvimbo.

6. Nyora kuverenga kwese. Verenga huwandu hwekuverenga kwakaratidzwa (TIR) ​​mumapoinzi ese.

Pa plate ye 1000 × 630 mm yeGiredhi 00, TIR yako yese haifanirwe kudarika 1.5 μm.

Zvikanganiso zvinowanzoitwa nevatengi:

• · Kuyera pakarepo kana ndiro yasvika (thermal drift)
• · Kushandisa autocollimator yedhijitari yakachipa isina kusimbiswa
• · Kutora kuverenga katatu kusvika kane chete pachinzvimbo chegridi chaiyo
• · Kusateerera nzvimbo yemupendero — mimwe mitemo inobvumira kushivirira kwakasununguka mukati me12 mm kubva pamupendero weplate, asi unofanira kunyora izvi

Kana kuverenga kwe autocollimator yako kuchidarika giredhi rakatarwa, une humbowo hwakanyorwa hwechikumbiro. Usasaina risiti rekutumira.

Kuverenga Chitupa Chekugadzirisa Chinouya Nepuratifomu Yese yeZHHIMG®

Purati yega yega yeZHHIMG® inotumirwa nesitifiketi chekugadzirisa. Heino maitiro ekuiverenga nemazvo.

Zvinofanira kuoneka pachitupa:

• · Kukura kweplate uye chimiro chegiredhi
• · Nzira yekuyera yakashandiswa (autocollimator, laser interferometer, kana CMM — zvese zvinoshanda kana zvikaitwa nemazvo)
• · Saizi yegridi yekuyera
• · Mamiriro ekunze panguva yekuyerwa (tembiricha, hunyoro)
• · Midziyo yekuenzanisa inoshandiswa, ine nhamba dzezvitupa zvinoteverwa
• · Kutsauswa kwechokwadi kwakayerwa kwe flatness
• · Zuva rekugadzirisa
• · Standard inoshandiswa (DIN876, ASME B89, nezvimwewo)

Zvekusimbisa nekukasika:

• · Kukosha kwe flatness kwakataurwa kunoenderana negiredhi rawakaraira
• · Zuva rekuyera nderenguva pfupi yapfuura (mukati memwedzi 3-6)
• Chitupa ichi chinoratidza mwero wekuongorora unoteverwa

Mireza mitsvuku:

• · Chitupa hachiratidzi mamiriro ekunze
• · Hapana chinongedzo chenzira yekuyera
• · Midziyo yekuongorora yakanyorwa isina nhamba dzechitupa dzinoteverwa
• · "Giredhi" rakataurwa pasina kukosha kwakaringana

ZHHIMG® inogadzirisa ndiro yega yega ichishandisa zvishandiso zveGerman Mahr 0.5 μm resolution uye Swiss WYLER electronic levels, nemidziyo yese inoteverwa kumasangano emetrology enyika anosanganisira PTB (Germany) neNIST (US). Chitupa chekugadzirisa chinoratidza michina chaiyo inoshandiswa uye nhamba yayo yekusimbisa inoteverwa.

Zvinhu Zvitatu Zvinonyanya Kushaikwa Nevatengi - Uye Zvinodhura Pavanoita Izvi

Mushure memakore akawanda ndichishanda nevatengi pakugamuchira mapurasitiki epamusoro, ndakaona kukanganiswa kutatu kwakafanana kuchikonzera matambudziko anodhura zvikuru.

1. Kuregeredza zvinodiwa zvekusimbisa kupisa

Granite ine tembiricha yakaderera asi tembiricha inoyerwa inokura. Plate inoyerwa pa20°C mufekitori inosvika mudura pa15°C inenge yachinja. Kana ukasaina pasina kumirira kuenzana kwetembiricha, unenge uchigamuchira plate iri mumamiriro asingazivikanwe.

Mutengo wekuregeredza: Plate yeGiredhi 00 mu 5°C thermal differential inogona kudonha ne5 μm/m — kagumi kupfuura kushivirira kweGiredhi 00.

2. Kusanyora kutsauka kwenzvimbo yemucheto

Zviyero zvakawanda (DIN876, ASME B89) zvinotsanangura kuti plate yacho yakatsetseka sei pamusoro pe "nzvimbo inobatsira" yeplate, kazhinji isingabatanidzi muganhu we12 mm kubva kumipendero. Kana plate yacho iine machamfer emucheto kana kuti maburi erelief, izvi zvinova zvakaoma.

Mutengo wekuregeredza: Unogamuchira plate inokundikana kutsamira munzvimbo yepakati inoshandisika, kunyangwe chitupa (chakayera nzvimbo dzemucheto) chichiratidzika kunge chapfuura.

3. Kugamuchira "mukushivirira" pasina tsika chaidzo

Chitupa chinoti "Giredhi 00 — PASS" chisina kunyorwa kutsauka kwakatarwa chaiko hachina kukwana. Ndiro iri pa0.48 μm/m iGiredhi 00. Ndiro iri pa0.49 μm/m iGiredhi 00 zvakare - asi imwe iri pedyo zvakanyanya nemuganhu wekushivirira kupfuura imwe.

Mutengo wekuregeredza: Hauna hwaro hwekutevera kuyerera kwemvura nekufamba kwenguva. Kana plate yacho ikadonha kusvika pa 0.52 μm/m mushure memwedzi mitanhatu, hauzive kuti yakafambiswa zvakadii chaizvo.

Zvinoitwa neZHHIMG® Pamberi Pese Pakutumira: Internal QC Protocol Yedu

Unofanira kuziva zvinoitika ndiro yako isati yasvika pachiteshi chako.

ZHHIMG® ine nzvimbo mbiri dzekugadzira dzine nzvimbo inosvika 200,000 m², ine nzvimbo yematombo ine nzvimbo inosvika 20,000 m². Ndiro yega yega inoongororwa nematanho akawanda isati yatumirwa:

1. Kuyera uchishandisa zvishandiso zveGerman Mahr 0.5 μm resolution — chiyero chimwe chete chinoshandiswa nePTB neNational Metrology Labs

2. Kusimbisa kwechipiri uchishandisa Swiss WYLER electronic levels kusimbisa angular deviation

3. Kuskena grid re autocollimator rine nzvimbo yakazara — grid shoma ye5 × 5 yemaplate ari pasi pe1500 mm; grid hombe yemaplate makuru

4. Kuongororwa kweinterferometer yeUK Renishaw laser yemaplate ese eGiredhi 00 — ichipa kuongororwa kwakazvimirira kwedata rakatsetseka

5. Kusimbiswa kwekugadzikana kwekupisa — maplate anoyerwa mushure mekugadzikana kwekupisa kwemaawa makumi maviri nemana munzvimbo inodzorwa

6. Kugadzirwa kwezvitupa zvekugadzirisa zvinhu zvine hunhu hwese hwakayerwa, data rezvakatipoteredza, uye michina inoteverwa kumasangano enyika emetrology

Iyi haisiyo mitemo inoshandiswa muindasitiri. Vatengesi vazhinji vanopa chiyero chimwe chete pasina ongororo yekubatanidza. ZHHIMG® inoshandisa ongororo mbiri papuratifomu yega yega yeGiredhi 00 nekuti "bhizinesi rekugadzira zvinhu nemazvo harigone kuomesesa" haisi kungotaura chete - ndicho chikonzero nei vatengi vakaita saGE, Bosch, naRexroth vachiramba vachitenga kubva kwatiri.

Tafura Yekuenzanisa: Nzira Dzekuyera Kufara

Kune vazhinji vanotenga vanowana plate ye1000 × 630 mm yakajairwa, kuongororwa kwe autocollimator ne grid ye5 × 5 chaiyo kunoita kuti zvive nyore uye kuti vashandise mari nenguva.

Mibvunzo Inowanzo bvunzwa

Plate yepamusoro yegranite yeGiredhi 00 yakati sandara zvakadii muhuwandu chaihwo?

Giredhi 00 inotsanangura kutsauka kwakanyanya kwe ≤0.5 μm/m. Pa plate ye 1000 × 630 mm, izvi zvinobvumira kutsauka kwese kwe 1.5 μm pamusoro. Pa plate ye 2000 mm, zvinobvumira 2.5 μm. Aya ndiwo ma sub-micron measurements anoda kuti zvishandiswe zvakanaka kuti zvionekwe.

Ndingashandisa mazinga emuchina akachipa here kuti nditarise plate yegranite pamusoro?

Nhanho yemuchina inoyera kutsveyama kwekona, kwete kutsveyama. Haikwanise kuona nzvimbo dzakadzika kana kuti mahumps ari pamusoro peplate - chete kutsveyama kwese. Usashandise nhanho yemuchina sechishandiso chekuongorora kutsveyama. Zvinobatsira pakutarisa kana plate yako iri pakona, kwete kana iri pakona.

Ndingaitei kana ndiro yatumirwa ikatadza kuenderana nezvinodiwa pakupfava?

Usasaina risiti rekutumira. Nyora kutadza uchishandisa ruzivo rwako rwekuyera (kuverenga otomatiki, mapikicha, mamiriro ekunze). Bata ZHHIMG® neuchapupu hwakanyorwa. Isu tinobata zvese zvichemo zvakananga nekugadziriswazve kwakazara kana kutsiviwa pasi pevimbiso yedu yemhando yepamusoro.

Kuyera kwakakodzera kwe autocollimator kunotora nguva yakareba sei pa plate ye 1000 × 630 mm?

Ronga kwemaminitsi makumi mana nemashanu kusvika makumi mapfumbamwe. Izvi zvinosanganisira maminitsi makumi maviri kusvika makumi matatu ekusimbisa kugadzikana kwekupisa, maminitsi gumi nemashanu kusvika makumi matatu ekuchenesa nekuisa pamusoro, uye maminitsi gumi nemashanu kusvika makumi matatu ekuyera chaiko pagridi ye5 × 5. Kukurumidzisa maitiro kunounza chikanganiso.

Chii chinonzi thermal drift uye zvinokanganisa sei kuyerwa kwangu?

Kushanduka kwekupisa (thermal drift) ndiko kuchinja kwehukuru hweplate kunokonzerwa nekuchinja kwetembiricha. Granite inowedzera ne 0.001 mm pa degree Celsius pa mita. Kana plate yako yakaongororwa pa 22°C asi nzvimbo yako yekuongorora iri 19°C, chiyero che 1000 mm chinoshanduka ne 3 μm — katanhatu kupfuura kushivirira kweGrade 00. Gara uchibvumira maawa anopfuura 4 ekuenzanisa kupisa usati wayera.

ZHHIMG® inobata sei zvichemo kana plate ikawanikwa isina kushivirira?

Tibatei nekukasika neruzivo rwenyu rwekuyera. Tinoita ongororo yemukati, toongororazve tichishandisa lab yedu yekuongorora, uye kana plate yacho ikasimbiswa kuti haina kushivirira, tinoitsiva kana kudzoserwa mari yese pamutengo wedu kusanganisira kutumira zvinhu. Izvi zvinofukidzwa nevimbiso yedu yemhando yepamusoro inotsigirwa neISO9001:2015 certified quality management system yedu.

Wagadzirira Kusimbisa? Tanga neZHHIMG®

Purati yega yega yeZHHIMG® inotumirwa nedata rakazara rekugadzirisa, zvinyorwa zvekuyerwa zvinoteverwa, uye rutsigiro rwakananga kana paine chisingaenderane nezvinodiwa.

Paunenge uchiongorora vatengesi, bvunza chitupa chekugadzirisa usati watenga. Bvunza kuti vanoshandisa michina yekuyera yakaita sei. Bvunza kana vachishandisa dual-verification pamaplate eGiredhi 00.

Kana vasingakwanise kupindura mibvunzo iyoyo nechivimbo, unoziva pekutangira.

Kumbira bepa rako reZHHIMG® surface plate rine ruzivo rwakakwana rwekuyerwa, kana kuti bata timu yedu yehunyanzvi kuti mukurukure zvaunoda pakuongorora.