Uburyo bwo kugenzura ko Granite Surface Plate ingana

Watumije plaque y'ubuso bwa granite yo mu rwego rwa 00. Umutanga avuga ko yemewe. Agasanduku karahagera. Urasinya inyemezabwishyu yo kohereza.

Nyuma y'amezi atandatu, umugenzuzi w'ubuziranenge bwawe akora igenzura risanzwe rya autocollimator maze akabona ko plaque yarenze urugero. Ufunguye ikirego. Umutanga serivisi yerekana umukono uri ku nyemezabwishyu yawe.

Ibi bibaho kenshi kuruta uko bikwiye. Si ukubera ko abaguzi batita ku byo bashaka - ahubwo ni ukubera ko abaguzi benshi batazi icyo bagomba gusuzuma mbere yuko iyo karamu igera ku rupapuro.

Iyi mfashanyigisho iguha uburyo nyabwo. Nta kibazo. Urashobora kubijyana aho uzajya ugenzura ejo.

TL; DR

Ingano z'ubugari (Icyiciro cya 00: ≤0.5μm/m, Icyiciro cya 0: ≤1μm/m, Icyiciro cya 1: ≤2μm/m) zigaragaza ingano nyayo y'ibipimo, ntabwo ari ibyapa byo kwamamaza. Mbere yo gusinya inyemezabwishyu iyo ari yo yose yo kohereza: kora ikizamini cy'impapuro nk'irembo rya mbere (iminota 5-10), hanyuma ukore igipimo gikwiye cya autocollimator grid (iminota 45-90). Buri plaque ya ZHHIMG® yoherezwa hamwe n'igenzura rya German Mahr 0.5μm, igenzura ry'urwego rwa elegitoroniki rwa Swiss WYLER, na Renishaw laser interferometer - byose bishobora gukurikiranwa n'ibigo by'igihugu bipima. Niba isuzuma ryawe rije risanze ikibazo, andika vuba hamwe n'amakuru yawe bwite mbere yo gusinya.

Impamvu 70% by'abaguzi bo mu mahanga badasuzuma plaque yabo ya granite iyo bagezeyo

Reka mbabwire ibiri kuba mu by'ukuri ku ruhande rw'abakira.

Abaguzi benshi bo mu mahanga bizera icyemezo cyo gupima ibicuruzwa cy’umucuruzi. Batekereza ko laboratwari y’umuntu wa gatatu cyangwa icyemezo cy’imbere cy’uruganda ari cyiza bihagije. Barasinya, bagakomeza.

Ikibazo: icyo cyemezo cyakozwe iminsi cyangwa ibyumweru mbere yuko isahani igera hasi. Mu gihe cyo gutwara - cyane cyane kohereza amakontena mu nzira z'inyanja - amasafuriya y'ubuso bwa granite ashobora kugira impanuka y'ubushyuhe, gutigita, no kugira ingaruka ku mubiri. Isafuriya yavuye mu ruganda ishobora kugera aho ukorera mu buryo butunguranye.

Nabonye abaguzi babimenya ubwo barangizaga kugenzura autocollimator yabo mu gihe cy'igenzura ry'ibikoresho. Icyo gihe, igihe cyo kohereza ibicuruzwa cyarafunze, igihe cyo gusaba inguzanyo cyararangiye, kandi bafite plaque y'amadolari 15.000 yo mu cyiciro cya 00 badashobora gukoresha mu kazi kabo ka 00.

Igisubizo si paranoia. Ni gahunda y'igenzura ry'iminota 20 ushobora gukoresha ibikoresho by'ibanze.

Gusobanukirwa Icyiciro cya 00, Icyiciro cya 0, n'Icyiciro cya 1: Icyo Iyo Mibare Isobanura Mu by'ukuri muri Mikoroni

Mbere yo kwemeza ko ifunze neza, ugomba kumenya icyo ushaka.

Amanota y’ubugari agenwa mu bipimo mpuzamahanga byinshi — DIN876, ASME B89, JIS, GB/T — kandi byose bihurira ku bipimo by’ibanze bimwe. Dore icyo amanota asobanura mu by’ukuri:

Reka mbihindure mu mibare ifatika.

Ku gipimo gisanzwe cya mm 1000 × 630 (ingano isanzwe yoherezwa mu mahanga), Icyiciro cya 00 cyemerera kunyura mu buryo burambuye bwa μm 1.5 ku buso bwose. Ni ukuvuga hafi 1/50 cy'umurambararo w'uturemangingo dutukura tw'amaraso y'umuntu. Icyiciro cya 0 cyikubye kabiri ibyo bigera kuri μm 3. Icyiciro cya 1 kiri kuri μm 6.

Dore icyo abaguzi benshi batitaho: ibisobanuro ni kuri metero imwe y'uburebure bw'ubuso, ntabwo ari uguhindagurika kw'isahani yose.

Iyo uguze isahani ya mm 2000 × 1000, ubushobozi bwo kwihanganira ingano bushyirwa ukwabwo kuri buri metero y'ubuso. Itandukaniro ntarengwa ryemewe ribarwa hashingiwe ku burebure. Ku isahani ya mm 2000, ureba hafi 2.5 μm ku cyiciro cya 00, 5 μm ku cyiciro cya 0, na 10 μm ku cyiciro cya 1.

Iyi ni imibare ushobora gupima. Niba umuntu akubwira ko plaque ye ya 2000 mm Grade 00 ifite "mikoroni zigera kuri 3 z'impinduka" - ibyo biri mu bipimo. Niba avuga "mikoroni zigera kuri 8" - iyo ni akarere k'icyiciro cya 1, ntabwo ari 00.

Menya neza imibare mbere yo gusinya ikintu icyo ari cyo cyose.

Ikizamini cy'impapuro: Uburyo bwihuse buri mutekinisiye agomba kumenya

Ikizamini cy'urupapuro si ikintugupima nezaAriko ni uburyo bwihuse bwo guhangana n'ibibazo bigaragara mbere yo gutakaza umwanya wo gushyiraho autocollimator.

Dore uko bikora.

Uzakenera: impapuro zisanzwe zo gucapa (70-80 gsm ikora neza), ubuso bw'isahani isukuye, n'amaboko ahamye.

1. Sukura neza igice cy'isahani ukoresheje inzoga ya isopropyl. Imyanda iyo ari yo yose izatuma habaho guhuza kw'ibinyabiziga.

2. Kata impapuro zifite ubugari bwa mm 20 na mm 50-80 z'uburebure.

3. Shyira uduce ku ngingo z'ingenzi ku buso bw'ikibaho - mu mfuruka, hagati, no ku ruhande rw'umurongo ugororotse.

4. Gerageza gushyiramo agakoresho ko gupima ubushyuhe ka mm 0.5 munsi y'urupapuro munsi y'uburemere bwako.

Icyo ugerageza mu by'ukuri: Niba agapapuro k'impapuro kagenda munsi y'uburemere bwako, hari aho kaba gafite icyuho - bivuze ko ubuso bw'isahani buba bwagabanutse kuri iyo ngingo ugereranyije n'ahantu hakikije. Ibi bigaragaza ko gafite icyuho cyangwa ko gafite aho kabogamiye.

Imbibi: Iki kizamini ntigishobora gupima ihindagurika ry’ubugari bw’urupapuro. Kikubwira gusa niba ubuso bw’urupapuro buhura n’urupapuro mu bugari bwarwo bwose. Urupapuro rushobora gutsinda iki kizamini kandi ntirushobora kwihanganira amanota ya 0.

Ikizamini cy'impapuro ni ingirakamaro nk'irembo rya mbere. Iyo binaniranye, ufite impamvu zumvikana zo kwanga cyangwa guhagarika ibyo watanze. Iyo binaniranye, wimure kuri autocollimator kugira ngo ugenzure neza.

Uburyo bwa Autocollimator: Uburyo Abanyamwuga bapima Ubugari bwa Sub-Micron

Aha niho kugenzura ibintu biba bikomeye.

Autocollimator ipima kunyurana kw'impande z'ubuso bugaragara binyuze mu kwerekana urumuri rwa collimated hanyuma igapima inguni igaragara. Ishobora kugera kuri 0.1 arc-segonda - bisobanuye ko hafi 0.5 μm/m ku buso bwa granite.

Ibikoresho uzakenera:

• · Autocollimator y'ikoranabuhanga (Taylor-Hobson, Mahr, cyangwa Dietzgen ni ubwoko busanzwe bw'ababigize umwuga)
• · Akagarura-rumuri cyangwa indorerwamo byihariye
• · Aho gushyira ibintu mu buryo buhamye
• · Kugenzura ibidukikije (birenzeho kuri ibi hepfo)

Porogaramu yo gupima:

1. Reka isahani ihore imeze neza ku bushyuhe bw'icyumba nibura amasaha 4 nyuma yo kuyizana. Granite isubiza ubushyuhe ku gipimo cya 0.001 mm/°C. Niba isahani yageze ikonje kandi iduka ryawe rishyushye, tegereza.

2. Sukura ubuso neza.

3. Shyira autocollimator kuri tripod ihamye ku mpera imwe y'isahani.

4. Sobanura uruziga rwawe rwo gupima. Ku isahani ya 1000 × 630 mm, uruziga rwa 5 × 5 (amanota 25 yo gupima) ni rwo rusanzwe. Amasahani manini akoresha uruziga rungana.

5. Fata imiterere kuri buri ihuriro ry'imirongo, wimure akagarurarumuri hagati y'ingingo.

6. Andika ibyasomwe byose. Barura igiteranyo cy'ibyasomwe (TIR) ​​mu ngingo zose.

Ku isahani ya 1000 × 630 mm Grade 00, TIR yawe yose ntigomba kurenza hafi 1.5 μm.

Amakosa abaguzi bakunze gukora:

• · Gupima ako kanya nyuma yuko isahani igeze (ubushyuhe burenze urugero)
• · Gukoresha autocollimator ihendutse idapimye nta gupima kwemejwe
• · Gufata isomo 3-4 gusa aho gufata umurongo ukwiye
• · Kwirengagiza agace k'inkombe — amwe mu mahame yemerera kwihanganira koroherwa muri mm 12 uvuye ku nkombe y'inkombe, ariko ugomba kwandika ibi

Niba inyuguti za autocollimator yawe zirenze urugero rw'ibipimo, ufite ibimenyetso byanditse byerekana ikirego. Ntugasinye inyemezabwishyu yo kohereza.

Gusoma icyemezo cyo gupima gitangwa na buri plati ya ZHHIMG®

Buri plaque ya ZHHIMG® yoherezwa ifite icyemezo cyo kuyipima. Dore uko wayisoma neza.

Ibigomba kugaragara kuri icyo cyemezo:

• · Ingano y'ikirango n'urwego cyacyo
• · Uburyo bwo gupima bwakoreshejwe (autocollimator, laser interferometer, cyangwa CMM — byose bifite agaciro iyo bikozwe neza)
• · Ingano y'urusobe rw'ibipimo
• · Imiterere y'ibidukikije mu gihe cyo gupima (ubushyuhe, ubushuhe)
• · Ibikoresho byo gupima byakoreshejwe, bifite inomero z'impamyabushobozi zishobora gukurikiranwa
• · Ingano nyayo y'ihindagurika ry'ubugari bwagutse
• · Itariki yo gupima
• · Igipimo ngenderwaho cyakoreshejwe (DIN876, ASME B89, nibindi)

Icyo ugomba kwemeza ako kanya:

• · Agaciro k'ubugari bwavuzwe gahuye n'urwego watumije
• · Itariki yo gupima ni iya vuba aha (mu mezi 3-6)
• · Icyemezo kigaragaza ibipimo ngenderwaho byo gupima

Amabendera atukura:

• · Icyemezo nta kibazo cyerekana ko nta bidukikije
• · Ntaho bihuriye n'uburyo bwo gupima
• · Ibikoresho byo gupima byashyizwe ku rutonde nta nimero zemewe zigaragara
• · “Icyiciro” cyavuzwe nta gaciro nyako gapimwe

ZHHIMG® ipima buri plaque ikoresheje ibikoresho byo gupima bya 0.5 μm bya German Mahr n'ibipimo by'ikoranabuhanga bya WYLER byo mu Busuwisi, hamwe n'ibikoresho byose bishobora gukurikiranwa n'ibigo by'igihugu bipima ibipimo birimo PTB (Ubudage) na NIST (US). Icyemezo cyo gupima kigaragaza ibikoresho byihariye byakoreshejwe hamwe na nomero yacyo yo kwemeza ibipimo.

Ibintu bitatu abaguzi bakunze kubura — n'ikiguzi cyabyo iyo babikoze

Nyuma y'imyaka myinshi nkorana n'abaguzi ku bijyanye no kwakira plaque zo hejuru, nabonye ko ibyo bintu bitatu bitagenze neza biteza ibibazo bihenze cyane.

1. Kwirengagiza ibisabwa byo kubungabunga ubushyuhe

Granite ifite ubushobozi buke bwo gutwara ubushyuhe ariko ubushyuhe bushobora kwaguka bupimye. Isahani ipimwa kuri 20°C mu ruganda igera mu bubiko kuri 15°C izaba yarahindutse. Iyo usinye amasezerano udategereje kuringaniza ubushyuhe, uba wakiriye isahani imeze nk'aho itazwi.

Ikiguzi cyo kubyirengagiza: Isahani ya Grade 00 mu gipimo cy'ubushyuhe cya 5°C ishobora guhindagurikaho 5 μm/m - inshuro icumi z'ubushobozi bwa Grade 00.

2. Kudatanga inyandiko ku bijyanye n'impinduka mu karere k'inkombe

Amabwiriza menshi (DIN876, ASME B89) asobanura ubugari bw'aho "agace k'ingirakamaro" k'isahani, akenshi nta mupaka wa mm 12 uvuye ku nkengero. Iyo isahani ifite imigozi cyangwa imigozi yo ku nkengero, ibi biragorana.

Ikiguzi cyo kubyirengagiza: Wemera isahani idafite imiterere ikwiye mu gice cyo hagati gishobora gukoreshwa, nubwo icyemezo (cyapimye uturere tw’inkombe) gisa nkaho cyatsinze.

3. Kwemera "mu kwihanganirana" nta ndangagaciro nyazo

Icyemezo kivuga ngo “Impamyabumenyi ya 00 — PASS” kitagaragaza ihinduka ry’ukuri ryapimwe nticyuzuye. Impamyabumenyi ya 0.48 μm/m ni Impamyabumenyi ya 00. Impamyabumenyi ya 0.49 μm/m nayo ni Impamyabumenyi ya 00 — ariko imwe iri hafi cyane y’ubushobozi bwo kwihanganira kurusha indi.

Ikiguzi cyo kubyirengagiza: Nta shingiro ufite ryo gukurikirana imihindagurikire y'ikirere uko igihe kigenda gihita. Iyo plaque izamutse ikagera kuri 0.52 μm/m nyuma y'amezi atandatu, ntuzi ingano yayo yimuwe.

Icyo ZHHIMG® Ikora Mbere Yose Kohereza: Porogaramu yacu ya QC y'imbere

Ugomba kumenya ibizaba mbere yuko isahani yawe igera ku cyambu cyawe.

ZHHIMG® ikora inganda ebyiri zingana na m² 200.000, ifite ubusitani bw'amabuye bwa m² 20.000. Buri sahani igenzurwa mu ntambwe nyinshi mbere yo koherezwa:

1. Gupima hakoreshejwe ibikoresho byo gupima 0.5 μm bya Mahr yo mu Budage — ni byo bipimo bikoreshwa na PTB na laboratwari z'igihugu zipima ibipimo

2. Igenzura rya kabiri rikoresheje urwego rwa elegitoroniki rwa WYLER yo mu Busuwisi kugira ngo hemezwe kunyuranya kw'inyuguti

3. Gupima icyuma cy'imashini gipima imiterere y'urukuta rwuzuye — nibura icyuma gipima uburebure bwa 5 × 5 ku masahani ari munsi ya mm 1500; icyuma kinini ku masahani manini cyane

4. Igenzura rya interferometer ya laser ya Renishaw yo mu Bwongereza ku mapine yose yo mu cyiciro cya 00 — ritanga igenzura ryigenga ry’amakuru y’ubugari

5. Igenzura ry’ubushyuhe buhamye — ibyuma bipimwa nyuma y’amasaha 24 byibuze mu gihe cy’ubushyuhe mu kirere gigenzurwa

6. Gukora icyemezo cyo gupima gifite agaciro kose gapimwe, amakuru ajyanye n'ibidukikije, n'ibikoresho bishobora gukurikiranwa n'ibigo by'igihugu bipima ibipimo

Iyi si yo ngingo ngenderwaho mu nganda. Abatanga ibicuruzwa benshi batanga igipimo kimwe nta genzura ry’ibicuruzwa. ZHHIMG® ikoresha igenzura ry’ibicuruzwa bibiri kuri buri karita yo mu cyiciro cya 00 kuko "ubucuruzi bunoze ntibushobora kuba busaba ibintu byinshi" si intero gusa - niyo mpamvu abaguzi nka GE, Bosch, na Rexroth bakomeza gutumiza ibicuruzwa byabo.

Imbonerahamwe yo kugereranya: Uburyo bwo gupima ubugari

Ku baguzi benshi bahabwa plaque isanzwe ya 1000 × 630 mm, kugenzura autocollimator hakoreshejwe gridi ya 5 × 5 ikwiye bitanga ubunyangamugayo buhagije kandi bigatanga igihe gikwiye cyo kuyikoresha.

Ibibazo Bikunze Kubazwa

Isahani y'ubuso bwa granite yo mu cyiciro cya 00 ifite ubugari bungana iki mu mibare nyayo?

Icyiciro cya 00 kigaragaza ko ubugari ntarengwa bwo kugabanyuka bwa ≤0.5 μm/m. Ku isahani ya 1000 × 630 mm, ibi byemerera ubugari bwa 1.5 μm ku buso bwose. Ku isahani ya 2000 mm, byemerera 2.5 μm. Ibi ni ibipimo bya sub-micron bisaba ibikoresho bikwiye kugira ngo bigenzurwe.

Ese nshobora gukoresha urwego rw'umuhanga mu by'imashini ruhendutse kugira ngo ndebe icyuma gikozwe mu isafuriya ya granite?

Igipimo cy'umufundi gipima ubugari bw'impande, ntabwo ari ubugari. Ntishobora kubona ahantu habi cyangwa uduce duto mu buso bw'impande - ahubwo ni ubugari rusange. Ntugakoreshe urwego rw'umufundi nk'igikoresho cyo kugenzura ubugari bw'impande. Ni ingirakamaro mu kugenzura niba uburebure bw'impande yawe buri ku rwego rumwe, atari niba ari ubugari.

Nakora iki niba isahani yatanzwe yananiwe kugena uko ihagaze?

Ntugasinye inyemezabwishyu yo kohereza. Andika ibyangiritse ukoresheje amakuru yawe bwite yo gupima (ibisomwa bya autocollimator, amafoto, imiterere y'ibidukikije). Vugana na ZHHIMG® ukoresheje ibimenyetso byanditse. Dukemura ibibazo byose mu buryo butaziguye dukoresheje uburyo bwo kongera gusuzuma cyangwa gusimbuza hakurikijwe garanti yacu y'ubuziranenge.

Igipimo cya autocollimator gikwiye kimara igihe kingana iki kuri plaque ya 1000 × 630 mm?

Teganya iminota 45-90. Ibi birimo iminota 20-30 yo kugenzura ubushyuhe, iminota 15-30 yo gusukura no gushyiraho ubuso, n'iminota 15-30 yo gupima nyabyo ku muyoboro wa 5 × 5. Kwihutisha inzira bitera ikosa.

Guhindagurika kw'ubushyuhe ni iki kandi bigira izihe ngaruka ku gupima kwanjye?

Guhindagurika k'ubushyuhe ni impinduka mu bipimo by'ibice bya plate biterwa n'impinduka z'ubushyuhe. Granite yaguka hafi 0.001 mm kuri dogere selisiyusi kuri metero. Niba plate yawe yari yapimwe kuri 22°C ariko aho ugenzura ikaba 19°C, ingano ya mm 1000 ihindukaho 3 μm - inshuro esheshatu z'ubworoherane bwa Grade 00. Buri gihe fata amasaha arenga 4 kugira ngo ubushyuhe buhuze mbere yo gupimwa.

Ni gute ZHHIMG® ikemura ibibazo iyo hagaragaye ko hari icyuma kidashoboye kwihanganirwa?

Twandikire vuba uduha amakuru yawe yo gupima. Dukora iperereza ry’imbere mu nzu, twongera kugenzura dukoresheje laboratwari yacu yo gupima, kandi iyo plaque yemejwe ko idashoboye, dutanga indishyi cyangwa amafaranga yose ku giciro cyacu harimo no kohereza ibicuruzwa. Ibi bikubiye mu garanti yacu y’ubuziranenge ishyigikiwe na sisitemu yacu yo gucunga ubuziranenge ya ISO9001:2015.

Witeguye kwemeza? Tangira na ZHHIMG®

Buri gice cy’ubuso cya ZHHIMG® cyoherezwa gifite amakuru yuzuye yo gupima, inyandiko z’ibipimo zishobora gukurikizwa, n’inkunga itaziguye niba hari ikintu kidahuye n’ibipimo.

Mu gihe urimo gusuzuma abatanga ibicuruzwa, saba icyemezo cyo kubipima mbere yo gutumiza. Baza ibikoresho byo gupima bakoresha. Baza niba bakoresha uburyo bwo kugenzura bubiri ku mapine yo mu cyiciro cya 00.

Niba badashobora gusubiza ibyo bibazo mu buryo bwizewe, uzi aho ugomba kubishakira.

Saba urupapuro rwawe rwa ZHHIMG® rugaragaza ibipimo byuzuye bya plate y'ubuso, cyangwa uhamagare itsinda ryacu rya tekiniki kugira ngo muganire ku byo ukeneye mu igenzura.