Kurubuga kumurongo urambiranye
Ibikoresho byifashishwa bya Dongguan nkumwuga wabigize umwuga wibikoresho byimashini zurubuga, dushushanya ibikoresho byimashini zikoreshwa kurubuga, harimo imashini irambirana kumurongo, imashini ya flange ireba imashini, imashini isya hamwe nibindi bikoresho byurubuga ukurikije ibyo usabwa. ODM / OEM yakiriwe nkuko bikenewe.
Kurubuga rurambiranyenkigice cyimashini irambirana imashini, turashobora gukora uburebure burambye kugera kuri metero 2000-12000 dukurikije ubunini butandukanye. Kandi diameter irambiranye irashobora gutegurwa kuva 30mm-250mm ukurikije uko serivisi zimeze.
Igikorwa cyo gutunganya utubari turambiwe cyane cyane harimo intambwe zikurikira:
Gukora ibikoresho: Icyambere, ukurikije ubunini nuburyo imiterere yumurongo urambiranye ugomba gutunganywa, hitamo ibikoresho bibisi bikwiye byo gutema ibikoresho.
Inyundo: Inyundo ibikoresho byaciwe kugirango utezimbere imiterere n'imikorere y'ibikoresho.
Annealing: Binyuze mu buvuzi bwa annealing, imihangayiko nudusembwa biri imbere yibikoresho bivaho, kandi plastike nubukomezi bwibikoresho biratera imbere.
Gukora neza: Kora uburyo bwambere bwo gutunganya imashini, harimo guhinduranya, gusya hamwe nibindi bikorwa, kugirango ube shingiro ryibanze ryumurongo urambiranye.
Kuzimya no gutuza: Binyuze mu kuzimya no kuvura ubushyuhe, ibikoresho bibona ibintu byiza byubukanishi, harimo imbaraga nyinshi no gukomera.
Kurangiza: Binyuze mu gusya hamwe nubundi buryo, umurongo urambiranye uratunganywa neza kugirango ugere ku bunini busabwa no muburyo bwuzuye.
Ubushyuhe bukabije ubushyuhe: Komeza kunoza imiterere yibikoresho no kugabanya imihangayiko y'imbere.
Gusya: Kora urusyo rwa nyuma rwumurongo urambiranye kugirango umenye neza ubuso bwacyo kandi buringaniye.
Ubushyuhe: Ubushuhe burongera gukorwa kugirango uhagarike imiterere kandi ugabanye guhindura.
Nitriding: Ubuso bwumurongo urambiranye ni nitride kugirango yongere ubukana bwayo no kwambara.
Ububiko (kwishyiriraho): Nyuma yo gutunganya byose birangiye, umurongo urambiranye urabikwa cyangwa ushyizweho kugirango ukoreshwe.
Guhitamo ibikoresho hamwe nubushyuhe bwo gutunganya utubari turambiwe
Ububiko burambiranye busanzwe bukozwe mubikoresho bifite imbaraga nyinshi, birwanya kwambara cyane hamwe ningaruka zikomeye, nka 40CrMo alloy ibyuma byubaka. Uburyo bwo gutunganya ubushyuhe burimo ibintu bisanzwe, ubushyuhe na nitriding. Ubusanzwe bushobora gutunganya imiterere, kongera imbaraga no gukomera; ubushyuhe burashobora gukuraho ibibazo byo gutunganya no kugabanya ihinduka; nitriding irusheho kunoza ubukana bwo hejuru no kwambara birwanya.
Ibibazo bisanzwe nibisubizo kuburambe
Ibibazo bikunze kugaragara murwego rwo gutunganya umurongo urambuye harimo kunyeganyega no guhindura ibintu. Kugirango ugabanye kunyeganyega, uburyo bwo guca impande nyinshi burashobora gukoreshwa, nko gukoresha disikuru irambiranye, ishobora kunoza cyane imikorere no gutunganya.
Kugirango ugenzure ihindagurika, hakenewe kuvura neza ubushyuhe no guhindura ibipimo ngenderwaho mugihe cyo gutunganya. Byongeye kandi, kugenzura ivugurura mugihe cya nitriding nayo irakomeye, kandi ubuziranenge bugomba gukemurwa hifashishijwe ibizamini no guhindura imikorere.
Akabari karambiranyeni kimwe mubyingenzi byingenzi bigize ibikoresho byimashini. Yishingikirije kumfunguzo ebyiri zo kuyobora kugirango ziyobore kandi zijye imbere kandi zisubira inyuma kugirango zigere ku biryo bya axial. Muri icyo gihe, uruzitiro rudasanzwe rukora uruziga runyuze mu rufunguzo rwohereza urumuri kugira ngo ruzenguruke. Umurongo urambiranye ni ishingiro ryimikorere nyamukuru yimashini, kandi ubwiza bwayo bwo gukora bugira ingaruka zikomeye kumikorere yimashini. Kubwibyo, gusesengura no kwiga uburyo bwo gutunganya umurongo urambiranye ningirakamaro cyane kubwizerwa, ituze hamwe nubwiza bwibikoresho byimashini.
Guhitamo ibikoresho birambiranye
Umurongo urambiranye nigice cyingenzi cyogukwirakwiza kandi ukeneye kugira ibikoresho bihanitse nko kunama, kunanirwa kwambara no gukomera. Ibi birasaba ko umurongo urambiranye ufite ubukana buhagije murwego rwibanze hamwe nubukomezi buhagije hejuru. Ibirimo bya karubone biri muri 38CrMoAlA, ibyuma byujuje ubuziranenge byujuje ubuziranenge, bituma ibyuma bigira imbaraga zihagije, kandi ibintu bivangavanze nka Cr, Mo, na Al birashobora gukora icyiciro gikwirakwijwe hamwe na karubone kandi bigabanijwe neza muri matrix. Iyo ihuye nibibazo byo hanze, ikina inzitizi yumukanishi kandi ikomeza. Muri byo, kongeramo Cr birashobora kongera cyane ubukana bwurwego rwa nitriding, kunoza ubukana bwibyuma nimbaraga zingenzi; kwiyongera kwa Al birashobora kongera cyane ubukana bwurwego rwa nitriding no gutunganya ibinyampeke; Mo ahanini ikuraho ubukana bwicyuma. Nyuma yimyaka yo kwipimisha no gukora ubushakashatsi, 38CrMoAlA irashobora kuzuza ibisabwa byingenzi byimikorere yibibari birambiranye kandi kuri ubu niyo ihitamo ryambere ryibikoresho birambiranye.
Kurambirana kubushyuhe bwo gutunganya no gukora
Gahunda yo kuvura ubushyuhe: ibisanzwe + ubushyuhe + nitriding. Kurambira bar nitriding nintambwe yanyuma mugutunganya ubushyuhe. Kugirango utume ingirabuzimafatizo irambirana ifite imiterere ikenewe ya mashini, ikuraho imihangayiko yo gutunganya, igabanye guhindagurika mugihe cya nitriding, kandi itegure imiterere kurwego rwiza rwa nitriding, umurongo urambiranye ugomba gukenera mbere yubushyuhe mbere yo kuvurwa mbere ya nitride, aribyo bisanzwe no gushyuha.
(1) Kubisanzwe. Ubusanzwe ni ugushyushya ibyuma hejuru yubushyuhe bukomeye, ukagumana ubushyuhe mugihe runaka, hanyuma ukakonjesha umwuka. Umuvuduko wo gukonja urihuta. Nyuma yo gukora ibisanzwe, imiterere isanzwe ni "ferrite + pearlite" ihagaritse, imiterere yigice iratunganywa, imbaraga nubukomezi byiyongera, imihangayiko yimbere iragabanuka, kandi imikorere yo guca neza iratera imbere. Gukora ubukonje ntibisabwa mbere yo gukora ibisanzwe, ariko urwego rwa okiside na decarburisation rwakozwe no gukora ibisanzwe bizatera ingaruka nko kwiyongera kwubugome no gukomera bidahagije nyuma ya nitriding, bityo amafaranga ahagije yo gutunganya agomba gusigara mubikorwa bisanzwe.
(2) Ubushyuhe. Ingano yo gutunganya nyuma yubusanzwe ni nini, kandi umubare munini wibikorwa byo gutunganya imashini bizabyara nyuma yo gukata. Kugirango ukureho uburyo bwo gutunganya imashini nyuma yo gutunganywa bikabije no kugabanya guhindagurika mugihe cya nitriding, birakenewe ko hongerwaho uburyo bwo kuvura ubushyuhe nyuma yo gutunganywa bikabije. Ubushyuhe nubushyuhe bwo hejuru nyuma yo kuzimya, kandi imiterere yabonetse ni troostite. Ibice nyuma yubushyuhe bifite ubukana n'imbaraga zihagije. Ibice byinshi byingenzi bigomba kwitonda.
(3) Itandukaniro riri hagati yimiterere ya matrix isanzwe nuburyo bwa "normalizing + tempering". Imiterere ya matrix nyuma yo gukora ibisanzwe ni blokite ferrite na pearlite, mugihe imiterere ya matrix nyuma yo "gukora neza + ubushyuhe" nuburyo bwiza bwa troostite
(4) Nitriding. Nitriding nuburyo bwo kuvura ubushyuhe butuma ubuso bwigice bugira ubukana bwinshi no kwambara birwanya, mugihe intangiriro ikomeza imbaraga zumwimerere no gukomera. Icyuma kirimo chromium, molybdenum cyangwa aluminium bizagera ku ngaruka nziza nyuma ya nitriding. Ubwiza bwakazi nyuma ya nitriding: ① Ubuso bwibikorwa ni ifeza-imvi na matte. Hard Ubukomere bwubuso bwakazi ni 0001 000HV, naho gukomera hejuru nyuma yo gusya ni 00900HV. Ubujyakuzimu bwa nitriding ni ≥0.56mm, naho ubujyakuzimu nyuma yo gusya ni> 0.5mm. Formation Guhindura nitriding bisaba kwiruka ≤0.08mm. Level Urwego rwa 1 kugeza 2 rwujuje ibyangombwa, rushobora kugerwaho mubikorwa nyabyo, kandi nibyiza nyuma yo gusya.
. Ingaruka ya nitriding ya "normalizing + kuzimya no gutuza + nitriding" nibyiza cyane kuruta "bisanzwe + nitriding". Muburyo bwa nitriding ya "normalizing + nitriding", haribigaragara bigaragara ko urushinge rufunze kandi ruto rumeze nkurushinge rwa nitride, rushobora no gukoreshwa nkurwego rwo gusesengura ibintu bya nitriding yamenetse kumabari arambiranye.
Kurangiza inzira yo kurambirana:
Inzira: gupfundura → bisanzwe gusya umwobo wa taper (kubika amafaranga yo gusya neza) → gusya igice cya kabiri cyo gusya cyuruziga rwo hanze (kubika amafaranga yo gusya neza)
Kurangiza inzira yo kurambirana. Kubera ko umurongo urambiranye ugomba kuba nitride, ibice bibiri birangiza igice cyuruziga rwateguwe muburyo bwihariye. Gusya kwa mbere-kurangiza gusya byateguwe mbere ya nitriding, ikigamijwe ni ugushiraho urufatiro rwiza rwo kuvura nitride. Nukugenzura cyane cyane amafaranga hamwe na geometrike yukuri kumurongo urambiranye mbere yo gusya kugirango harebwe niba ubukana bwurwego rwa nitriding nyuma ya nitriding iri hejuru ya 900HV. Nubwo ihindagurika ryunamye ari rito mugihe cya nitriding, guhindura mbere ya nitriding ntibigomba gukosorwa, bitabaye ibyo birashobora kuba binini kuruta guhindura umwimerere. Uruganda rwacu rugena ko amafaranga yo kuzenguruka hanze mugihe cyambere cyo gusya igice cya mbere ni 0.07 ~ 0.1mm, naho igice cya kabiri cyo gusya cyateguwe nyuma yo gusya neza umwobo wafashwe. Iyi nzira ishyiraho urusyo rusya mu mwobo wafashwe, kandi impande zombi zirasunikwa. Impera imwe isunika umwobo wo hagati wuruhande ruto rwuruhande rwumurongo urambiranye, naho urundi rusunika umwobo wo hagati wo gusya. Noneho uruziga rwo hanze rufite ubutaka hamwe hagati yikadiri, kandi gusya ntikurwaho. Urusyo rwa spline rwahinduwe kugirango rusya inzira. Igice cya kabiri kirangiza gusya cyuruziga rwo hanze nugukora impagarara zimbere zabyaye mugihe cyo gusya neza kwuruziga rwo hanze zigaragaza mbere, kugirango ubusobanuro bwo gusya neza kumurongo bizatezimbere kandi bihamye. Kuberako hari urufatiro rwo kurangiza igice cyuruziga, ingaruka kumuhanda mugihe cyo gusya neza uruziga rwo hanze ni nto cyane.
Inzira nyabagendwa itunganywa hifashishijwe urusyo rwa spline, hamwe numutwe umwe ureba umwobo wo hagati wuruhande ruto rwuruhande rwuruhande rurambiranye naho urundi rugana umwobo wo hagati wo gusya. Muri ubu buryo, iyo usya, inzira nyabagendwa ireba hejuru, hamwe no kugoreka kugoreka kwuruziga rwo hanze no kugororoka kwicyuma cyibikoresho byimashini bigira ingaruka gusa munsi yigitereko, kandi ntigire ingaruka nke kumpande zombi. Niba icyerekezo cya gari ya moshi ikoreshwa mugutunganya, deformasiyo iterwa no kugororoka kwicyuma cyibikoresho byimashini hamwe nuburemere bwikibari kirambiranye bizagira ingaruka kumurongo wumuhanda. Muri rusange, biroroshye gukoresha urusyo rwa spline kugirango uhuze ibisabwa byuburinganire nuburinganire bwinzira
Uruziga rw'inyuma rusya neza rwo kurambirana rukorerwa kuri urusyo rusange, kandi uburyo bwakoreshejwe nuburyo bwo gusya ibikoresho birebire.
Kurangiza umwobo wafashwe ni ikintu cyingenzi cyarangiye neza neza imashini irambirana. Ibisabwa byanyuma mugutunganya umwobo wafashwe ni: ① Kurangiza umwobo wafashwe kugeza kuri diameter yo hanze bigomba kwemezwa ko ari 0.005mm kumpera ya spindle na 0.01mm kuri 300mm uhereye kumpera. Area Ahantu ho guhurira hacukuwe ni 70%. ③ Ubuso bwubuso bwumwobo wafashwe ni Ra = 0.4μm. Uburyo bwo kurangiza umwobo wafashwe: umwe ni ugusiga amafaranga, hanyuma guhuza umwobo wafashwe bigera ku bicuruzwa bya nyuma mu kwishongora mu gihe cyo guterana; ikindi ni ukuzuza byimazeyo ibisabwa bya tekiniki mugihe cyo gutunganya. Uruganda rwacu ubu rwakoresheje uburyo bwa kabiri, aribwo gukoresha umupira kugirango ufate impera yinyuma yumurongo urambiranye M76X2-5g, koresha ikadiri yo hagati kugirango ushyire uruziga rwinyuma φ 110h8MF kumpera yimbere, koresha micrometero kugirango uhuze uruziga rwo hanze φ 80js6, hanyuma usya umwobo wafashwe.
Gusya no gusya ninzira yanyuma yo kurangiza umurongo urambiranye. Gusya birashobora kubona uburinganire buringaniye kandi buringaniye cyane. Muri rusange, ibikoresho byo gusya biroroshye kuruta ibikoresho byakazi kandi bifite imiterere imwe. Igikoreshwa cyane ni ibikoresho byo gusya ibyuma (reba Ishusho ya 10), bikwiranye no gutunganya ibikoresho bitandukanye byakazi hamwe no gusya neza, birashobora kwemeza neza gusya no gutanga umusaruro mwinshi, kandi igikoresho cyo gusya cyoroshye gukora kandi gifite igiciro gito. Mubikorwa byo gusya, amazi yo gusya ntabwo agira uruhare gusa mu kuvanga imiti yo kwisiga no gusiga no gukonjesha, ahubwo inagira uruhare mu miti yo kwihutisha gusya. Bizakomeza kwizirika hejuru yakazi, bigatuma igice cya firime ya okiside igaragara hejuru yumurimo wihuse, kandi ikagira uruhare mukworohereza impinga hejuru yumurimo wakazi no kurinda ibibaya hejuru yakazi. Abrasive ikoreshwa mugusya kurambiranye ni uruvange rwifu ya corundum yera ya oxyde ya aluminium yera na kerosene.
Nubwo umurongo urambiranye wageze ku bipimo bifatika kandi bitagaragara neza nyuma yo gusya, ubuso bwacyo bwinjijwemo umucanga kandi ni umukara. Nyuma yo kurambirana guterana hamwe na spindle yuzuye, amazi yumukara arasohoka. Kugirango dukureho umusenyi wo gusya washyizwe hejuru yumurongo urambiranye, uruganda rwacu rukoresha igikoresho cyakozwe cyo kwisiga kugirango gisukure hejuru yumurongo urambiranye hamwe na oxyde ya chromium. Ingaruka nyayo ni nziza cyane. Ubuso bwumurongo urambiranye burasa, bwiza kandi burwanya ruswa.
Kugenzura akabari
(1) Reba neza. Shira hamwe ibyuma V-bikozwe mubyuma bingana kuri 0-urwego. Shira umurongo urambiranye ku cyuma cya V, kandi umwanya wicyuma cya V uri kuri 2 / 9L ya h 110h8MF (reba Ishusho 11). Kwihanganira kugororoka kwuburebure bwose bwumurongo urambiranye ni 0.01mm.
Ubwa mbere, koresha micrometero kugirango urebe isometrie yingingo A na B kuri 2 / 9L. Gusoma kw'amanota A na B ni 0. Hanyuma, utimuye umurongo urambiranye, bapima uburebure bwo hagati na point ebyiri zanyuma a, b, na c, hanyuma wandike indangagaciro; komeza umurongo urambiranye uhagarike, uhindure umurongo urambiranye 90 ° ukoresheje intoki, kandi ukoreshe micrometero kugirango upime uburebure bw amanota a, b, na c, hanyuma wandike indangagaciro; hanyuma uhindure umurongo urambiranye 90 °, upime uburebure bwamanota a, b, na c, hanyuma wandike indangagaciro. Niba nta na kimwe cyagaragaye kirenze 0.01mm, bivuze ko cyujuje ibisabwa, naho ubundi.
(2) Reba ingano, uburinganire, na silindrike. Diameter yo hanze yumurongo urambiranye igenzurwa na micrometero yo hanze. Gabanya uburebure bwuzuye bwubuso bwakubiswe bwumurongo urambiwe φ 110h8MF mo ibice 17 bingana, hanyuma ukoreshe micrometero ya diameter yo hanze kugirango upime diameter ukurikije radiyo a, b, c, na d, hanyuma wandike amakuru yapimwe mumeza yubugenzuzi bwakabari.
Cylindricity ikosa ryerekana itandukaniro rya diameter muburyo bumwe. Ukurikije indangagaciro zitambitse mumeza, ikosa rya silindrike mubyerekezo ni 0, ikosa mubyerekezo b ni 2μm, ikosa mubyerekezo c ni 2μm, naho ikosa mubyerekezo ni 2μm. Urebye ibyerekezo bine bya a, b, c, na d, itandukaniro riri hagati yikirenga ninshi ntarengwa ni ikosa ryukuri rya silindrike ya 2μm.
Ikosa ryuzuzanya ryagereranijwe nagaciro mumurongo uhagaritse kumeza, kandi agaciro ntarengwa ko gutandukanya indangagaciro zafashwe. Niba igenzura rirambiranye ryananiwe cyangwa kimwe mubintu birenze kwihanganira, birakenewe gukomeza gusya no gusya kugeza birangiye.
Byongeye kandi, mugihe cyigenzura, hagomba kwitonderwa ingaruka zubushyuhe bwicyumba nubushyuhe bwumubiri wumuntu (gufata micrometero) kubisubizo byapimwe, kandi hagomba kwitonderwa gukuraho amakosa yirengagije, kugabanya ingaruka zamakosa yo gupimwa, no gukora indangagaciro zipimwa neza bishoboka.
Niba ukeneyekurubuga rurambiranyeCustomzied, ikaze kutwandikira kubindi bisobanuro.
