Abashoramari ba OEM, abahanga-bakora cyane kandi bubaka moteri bagomba kuzirikana no kubahiriza imiterere nyayo hamwe no kwihanganira ibipimo mugihe batunganya icyerekezo cya valve nintebe za valve.
Hamwe niyi "aide-memoire", NEWEN igerageza gukusanya, mu nyandiko ngufi igenewe abatekinisiye batanga umusaruro, ibimenyetso bitandukanye nibimenyetso byo kwihanganira ubusanzwe bikoreshwa na OEM kugirango basobanure ibyo basabwa mubijyanye no gutunganya imitwe ya silinderi, cyane cyane, umuyobozi wa valve na gutunganya intebe.
NEWEN ihuza buri fomu no kwihanganira ibipimo hamwe nibintu bitaziguye kandi bitaziguye ku mikorere no kwizerwa byumutwe wa silinderi, utagerageje kurenza koroshya cyangwa guhakana ingaruka ziterwa nibintu bibiri cyangwa byinshi.
Hamwe niyi nyandiko, NEWEN irimo gukora ibishoboka byose ngo yamagane ibitekerezo byemewe muri rusange kimwe n’ibitekerezo by’ibinyoma, ibitekerezo byamamaye ko, kubera ubworoherane bwabo kandi budahwitse, kuyobya abubaka moteri no guhindura imyanzuro yabo.
«Iyo ushobora gupima ibyo uvuga ukabigaragaza mu mibare, hari icyo ubiziho; ariko mugihe udashobora kubipima cyangwa kubigaragaza mumibare, ubumenyi bwawe nubwoko buto kandi budashimishije. »
Nyagasani KELVIN (1824-1907)
Kuki gupima uburinganire?
Ibigize bishobora kugaragara kuzengurutse ijisho kandi bigaragara ko bifite diameter ihoraho iyo bipimye hamwe na vernier cyangwa micrometero, ariko ni uruziga? Biragaragara ko lobing ishobora kugira ingaruka kumikorere. Lobes kuri 'A' izatwara umutwaro mugihe firime ya lubrification izaba ikomeye kuri 'B'.
Uburinganire bupimwa bute?
Gupima kuzenguruka, kuzunguruka birakenewe, bifatanije nubushobozi bwo gupima impinduka muri radiyo. Ibi nibyiza kugerwaho mugereranya umwirondoro wibigize munsi yikizamini na datum izenguruka. Ibigize bizunguruka kuri spindle yukuri itanga uruziga. Umurongo wibigize uhujwe na axe ya spindle, mubisanzwe ukoresheje ameza kandi aringaniza. Transducer noneho ikoreshwa mugupima itandukaniro rya radiyo yibigize kubijyanye na spindle axis.
Impamvu?
Imyitozo yerekanwe hano irashobora kugira ubwoko butazunguruka. Ibi birashoboka ko byakorwa mugihe gito ariko guhuzagurika kuriri siganwa ryitwara byatangira gutera kunyeganyega. Ibi byavamo kwambara imburagihe kandi bigatera isiganwa gukora neza cyane kuruta uko byari byateganijwe.
Ibisubizo?
Imyitozo yerekanwe hano irashobora kugira ubwoko butazunguruka. Ibi birashoboka ko byakorwa mugihe gito ariko guhuzagurika kuriri siganwa ryitwara byatangira gutera kunyeganyega. Ibi byavamo kwambara imburagihe kandi bigatera isiganwa gukora neza cyane kuruta uko byari byateganijwe.
Nibyiza guhagararira hanze-yizunguruka isohoka kuva mubipimo nkibishushanyo mbonera cyangwa igishushanyo. Gusuzuma ibi bishushanyo birashobora kuba ibintu bifatika kandi bigatwara igihe, bityo dukeneye uburyo bumwe bwo gutunganya amakuru kugirango aduhe ibisubizo nyabyo kandi bisubirwamo. Mugihe tugerageza gusuzuma ibiva mubyizengurutswe byukuri kandi tugasaba aho twapima, birumvikana kugerageza guhuza uruziga rwerekana umwirondoro kandi tugahuza imibare yacu yose.
Inziga Ntoya Yerekana Uruziga (LSCI)
Umurongo cyangwa igishushanyo gihuye namakuru ayo ari yo yose ku buryo igiteranyo cya kare cyo kugenda kwamakuru kuva kuri uwo murongo cyangwa igishushanyo ari gito. Uyu kandi niwo murongo ugabanya umwirondoro mubice bingana.
LSCI nuruziga rukoreshwa cyane. Hanze-yo-kuzenguruka noneho igaragazwa mubijyanye no kugenda kwinshi kwumwirondoro kuva LSCI. ni ukuvuga impinga ndende kugera mu kibaya cyo hasi.
Uruziga ntarengwa ruzengurutse (MCCI)
Byasobanuwe nkuruziga rwa radiyo ntoya izaba ikubiyemo amakuru yumwirondoro. Hanze-yo-kuzenguruka noneho itangwa nkurugendo ntarengwa (cyangwa ikibaya) cyumwirondoro uva muruziga. Rimwe na rimwe byitwa Uruziga rwa Gauge.
= Eccentricity (ECC)*
Iri ni ijambo ryakoreshejwe mu gusobanura umwanya wa centre yumwirondoro ugereranije na datum point. Ni ingano ya vector muburyo ifite ubunini nicyerekezo. Ubunini bwa eccentricité bugaragazwa gusa nkintera iri hagati yumwirondoro hagati na datum point. Icyerekezo kigaragazwa nkinguni kuva datum point.
= Kwibanda (CONC)*
Ibi bisa na eccentricité ariko bifite ubunini gusa kandi nta cyerekezo. Ibyibanze bisobanurwa nka diameter yumuzingi wasobanuwe na profil center iyo izengurutswe hafi ya datum. Birashobora kugaragara ko agaciro yibanze ari inshuro ebyiri ubunini bwa eccentricity.
= Kwiruka (Runout)*
Rimwe na rimwe byitwa TIR (Gusoma Byuzuye Byerekanwe). Runout isobanurwa nkitandukanyirizo rya radiyo yibice bibiri byibanze byibanze kuri datum point kandi bigashushanywa kuburyo kimwe gihura nicyegereye ikindi kigahurira nikintu cya kure kumurongo.
= Igiteranyo Cyuzuye (Igiteranyo Cyuzuye)*
Igiteranyo cyuzuye gisobanurwa nkibura rya radiyo ntoya ya silindiri ebyiri zifatanije, zifatanije hamwe na datum axis kandi zifunze rwose ubuso bwapimwe.
= Kureshya (FLTt)*
Indege yerekanwe irashyizweho kandi iringaniye ibarwa nkimpinga igana mu kibaya kuva muri iyo ndege. Haba LS cyangwa MZ n gukoreshwa
= Uburinganire (SQR)*
Tumaze gusobanura umurongo, kwaduka agaciro ni ntoya yo gutandukanya indege ebyiri zibangikanye zisanzwe zijyanye na axis kandi zikubiyemo rwose indege yerekanwe. LS cyangwa MZ birashobora gukoreshwa.
= Cylindricity (CYLt)*
Itandukaniro ntarengwa rya radiyo ya silinderi 2, coaxial hamwe na sisitemu yerekanwe, ikubiyemo amakuru yapimwe. Byaba LS, MZ, MC cyangwa Ml silinderi irashobora gukoreshwa.
= Coaxiality (Coax ISO)*
Diameter ya silinderi ihujwe na datum axis kandi izazenguruka gusa umurongo wa silinderi woherejwe kugirango usuzume coaxiality.
= Coaxiality (Coax DIN)*
Diameter ya silinderi ihujwe na datum axis kandi izazenguruka gusa centoide (LS centre) yindege zivuyemo umurongo wa silinderi uvugwa kugirango usuzume coaxiality.
Imikorere yubuyobozi bwa "trio", intebe ya valve na valve nugukora neza, ivugururwa ridashira kandi yizewe-kwizirika ikirere cya gaze ya moteri ya moteri.
Guhuza ibyuma hagati yubuso bubiri bigomba kuba inzira yizewe kandi yumuyaga nyuma ya miriyoni amagana yikurikiranya gufungura no gufunga indangagaciro.
Ubuso bubiri buhuza, ni ukuvuga intebe yintebe yubuso bwa valve niy'intebe nyirizina ubwayo, igomba kugira imico isa kandi igomba kuba hafi yo gutungana.
Imiterere yimiterere yavuzwe haruguru igomba kuba imwe kandi yuzuzanya rwose.
Imiterere yonyine ishobora kugerwaho neza kandi muburyo bwo gusubiramo, kugirango usohoze iyi mikorere, ni uruziga.
Ihujwe nibindi bipimo, umuzenguruko, ni ukuvuga ukuri kwimiterere yuruziga rugizwe nintebe ya valve na valve ubwayo, ihinduka nkibyingenzi na sine qua ntakintu na kimwe kijyanye no guhumeka neza hagati ya valve na valve. intebe.
Kuzenguruka, silindrike, kurangiza hejuru, inguni zose ziterwa no kwihanganira gukomeye kandi gukomeye.
Umuyobozi wa Valve
Ubuyobozi bwa valve ni bwo buvugwa, bushingiye ku myanya yo gusana imashini yo gusana intebe ya valve, yo kugenzura igice cyo guhuza intebe ya valve (concentration) kandi, byanze bikunze, iyobora valve mumigendere yayo. Ubwiza bwubuyobozi bwa valve busobanurwa mubyukuri ibipimo 4:
Kugirango umenye neza ubuyobozi bwa valve, silindrike hamwe no kwihanganira diameter ni ngombwa. Imico myiza ya geometrike izemerera valve kuyobora kuyobora umwanya hamwe na verisiyo irenze igihe kirekire.
Inenge yingenzi mu kuyobora valve, ikomeza no gutunganya nabi ubuyobozi bwa valve - hanze yukwihanganirana, bizatuma habaho ihinduka ryigihe kitarambiranye no kwambara intebe ya valve no gutakaza vuba mumasoko ya moteri.
Ubworoherane busanzwe busabwa na OEM kuri moteri zubu ni:
Kwihanganirana hejuru, biragoye kubona no kubahwa nabakora inganda nini, biragoye cyane kubwishingizi mugihe cyo gusana. Kunanirwa kuzuza urwego rwiza bizatuma gutunganya intebe za valve birushaho kuba byiza.
Intebe Zimyanya
Urebye akamaro ko kumenya neza ubuso buzaba buhuye kandi ko, kubera ubwuzuzanye bwabwo, bizatuma umwuka mwiza uhumeka neza, OEM ikomeza kwihanganira imiterere ya kaseti.
Uburinganire bwicyicaro cyicyicaro hamwe nizenguruka ryacyo byihanganirwa nibitandukaniro byagaciro bitarenze microne nkeya (< 10 microns). Indangagaciro za Ra na Rz zisobanura hejuru yubuso bwintebe ya valve kandi nayo irakomeye cyane kandi ikimenyetso gito cyo kuganira cyangwa guhinduranya intebe, bitanga intebe itihanganirwa kandi itemewe.
Ubworoherane bwakoreshejwe mubitekerezo byo kwibandaho, kwiruka cyangwa kwiruka kabiri hagati yigitereko cyerekezo ya valve nu murongo wintebe ya valve nayo irahambaye cyane ariko iguma mumico isa naho byoroshye kwishingira.
Mubisanzwe, inenge yibanze / kwiruka muburyo bwa 0.05mm (.002 ”) bifatwa nkibyemewe. Izi ndangagaciro zose zo kwihanganira zishimangiwe cyane no gukoresha coefficient yitwa "Cpk" yasohotse mu mategeko akurikizwa ku masosiyete yemejwe na ISO / TS16949 kandi agabanya indangagaciro zo kwihanganira binyuze mu gukoresha imashini zishobora kwemeza ko zihamye mu bwiza.
Ubu buryo bufite intego yo kwemeza ubuziranenge bushoboka kubera ko ikosa ryabantu ryirindwa bishoboka cyane bitewe nogukoresha sisitemu yimibare itera no kugenzura uburyo butanga umusaruro burigihe.
NEWEN FIXED-TURNING® ije muri logique yamahame yimikorere ihindagurika kandi ikora cyane, igeragezwa kandi ikagenzurwa hamwe nigikorwa cyihariye cyo kugenzura imibare.
FIXED-TURNING® itanga kandi ikishingira:
Uru rwego rwubuziranenge nirwo hejuru cyane muri iki gihe kandi rushobora kugera kubantu bose batunganya intebe za valve, kuva moteri ntoya yubaka kugeza ku nyubako nini zikoreshwa hakoreshejwe NEWEN FIXED-TURNING®.
Ubwanyuma, NEWEN FIXED-TURNING® nuburyo bwizewe kandi buhoraho bwo gukora, mubukungu kandi bworoshye, butuma uzirikana Cpk ikabije mugihe ugenzura inyungu zumuntu.
Icyifuzo cyubwiza buhoraho (Cpk) nibisobanuro byumusaruro mushya wa silinderi, byerekana ko ihame ryumuderevu wapimwe ari igisubizo cyemewe cyo gutunganya intebe za valve.
Iki gisubizo, cyashimiwe cyane kubijyanye nubukungu bwacyo, ntigisubiza ibisabwa bya tekiniki.
Umurongo / umwanya wafashwe numuderevu wapimwe mumurongo wa valve ntushobora kumera nkuwagenwe no gupimwa na / cyangwa byafashwe na valve mugihe ugenda (reba gushushanya).
Iri tandukaniro ryongeye gushimangirwa nubusembwa bwimiterere yubuyobozi bushya cyangwa bwakoreshejwe (nyamuneka reba ibishushanyo mbonera byerekana icyerekezo gishya cyifashishijwe na mashini yo gupima Talyrond)
Imyanya idasanzwe ya pilote mubuyobozi bwa valve ihabanye nigitekerezo cya Cpk cyateye imbere uyumunsi muri OEM zose.
Tutibagiwe ko no mugihe cyo gusana byoroheje, urugero rwabapilote basabwa kuri moteri zubu ntiruhagije, uko byagenda kose, kugirango barwanye imbaraga zidasanzwe zo gukata ibikoresho byububiko.
NEWEN yamaganaga ingufu imyanya yabashinzwe kurinda ubu buryo butagikoreshwa.
Mu buryo nk'ubwo, igikoresho cyerekana imiterere ndende cyane yo gukata kugirango yemeze kugabanuka bisanzwe hejuru ya dogere 360 (kuringaniza intebe).
Agaciro k'ubutabazi bw'imbere karashobora gutandukana ku gipimo cya 1 kugeza kuri 3 ku ntebe imwe kandi imbaraga za radiyo zikoreshwa na spindle byanze bikunze zizana ihinduka ryukuri ryanyuma hanyuma bikazahindurwa muburyo bwimiterere yintebe ya valve nko kuganira. ibimenyetso, guhindagurika hamwe na / cyangwa ova ifasha gukora gutunganya intebe nabi kandi bitihanganirwa.
Ibikoresho bya valve byubu hamwe no kwihanganira bisabwa ntibikiri bihuye nubuhanga bwo gutunganya.
Uburyo bwa gakondo bwo gupima ntabwo buhagije kugirango ugenzure neza intebe za valve nubuyobozi bwa valve bwakozwe na mashini ya NEWEN® FIXED-TURNING®.
NEWEN® yishyizemo imashini igenzura TALYROND 365XL, cyane cyane yatekerejwe kandi igenewe gupima imiterere, coaxialities, kurangiza hejuru ...
Iyi mashini ikemura ni 1 /100 ya micron yemerera guhita igenzura ibipimo byose bya geometrike isobanura ubuziranenge bwuyobora hamwe nintebe yintebe ya valve: umuzenguruko, kwibanda, kurangiza, silindrike, umurongo ugereranije, inguni, kurangiza hejuru ... Raporo yubugenzuzi nishusho biva. ibizamini bizwi bidashidikanywaho nishami rishinzwe kugenzura OEM izwi cyane.
NEWEN ikomeje kugerageza imirimo ikorwa nimashini ikora kandi yerekana ubuziranenge hamwe ningamba zifatika.
Kimwe nihame ryumusarani wa CNC, FIXED-TURNING ® ni ugutunganya intebe za valve na / cyangwa imiterere iyo ari yo yose ya revolution ukoresheje interpolation ya axe.
Usibye kuba igikoresho cyo gukata kizunguruka kandi atari igice cyakorewe ubwacyo, imashini izunguruka hamwe nu mutwe wogukora byemerera gukora imashini gusa imiterere igoye kandi igoye cyane utitaye kumiterere yibikoresho byicaro bya valve. Mugihe kizunguruka, igikoresho cyo gukata kigenda kuri x na z ishoka kugirango isobanure imiterere kumashini. Gutunganya bikorwa mu cyerekezo kimwe kandi umubare wa passes uhita usobanurwa na gahunda ubwayo. Urugendo rwibikoresho byo gukata rutezimbere ukurikije imiterere nyayo yintebe mbisi. Igice gisanzwe cya mpandeshatu kigenda gikurikije umurongo wikinyabiziga hamwe nigitambambuga cya spindle. Byose bizunguruka kuri C-axis.
Mudasobwa ikomeye ibara burundu inzira nziza yigikoresho kugirango imbaraga zo guca zisanzwe kandi zigabanuke kugeza byibuze. Buri kogosha kamwe kabaruwe kuva ku gice cy'isegonda kugeza ku gice cy'isegonda gikozwe ku buryo nta guhindagurika kw'ibikorwa byo guca ibintu bihungabanya uburinganire n'ubwuzuzanye bwa spindle.
Turashimira FIXED-TURNING ®, gutunganya neza intebe ya valve hamwe na kashe nziza hagati yintebe ya valve na valve yayo bigerwaho buri gihe, igihe cyambere, nta gukubita.
Igenzura rya kijyambere, ikoranabuhanga rigezweho, rikora neza, ryoroshye, rikoresha inshuti cyane, ryorohereza umukoresha ibimenyetso byisubiramo, bigabanya umunaniro kandi bikarekura ibitekerezo kubikorwa byingenzi.
Imikoranire na mashini irakoresha inshuti kandi yoroshye. Umukoresha akeneye gusa kwinjiza ibipimo bisanzwe nka diameter ya valve, hitamo umwirondoro hanyuma imashini ihite ibara ibindi byose, harimo ibyangiritse byose kandi birangiye.
Kurenga neza, kurenza inshuti yumukoresha gusa no kongera umusaruro, FIXED-TURNING ® ni bihwanye nibihumbi n'ibikoresho byabigenewe byabigenewe, byose bipakirwa burundu mumashini imwe yoroshye kandi ihendutse.
Harakabaho moteri Yubaka.
