Nigute ushobora kwemeza imashini ihuye neza kandi ikora neza? Guhitamo neza birakwiriye ni ingenzi mubuhanga. Birakwiye cyane gukora imikorere, kuramba, n'umutekano wibicuruzwa.
Gusobanukirwa ubwoko butandukanye bwibice nibyingenzi mugushushanya ibice bigenda, kuzunguruka, cyangwa kunyerera.
Muri iyi nyandiko, uziga kubyerekeye icyemezo, kwimurwa, no gutabara bihuye. Tuzakuyobora binyuze muguhitamo neza neza umushinga wawe ukurikije imikorere, gusobanuka, no bije.
Ubwubatsi buhuye ninshingano zikomeye muburyo bugezweho. Gusobanukirwa iyi nkuru bifasha injeniyeri zitera neza, guterana kwizerwa.
Ubwubatsi bwubuhanga busobanura umubano wibipimo hagati yibice bibiri bikunda. Byerekana uburyo ibice biganisha mugihe bateraniye hamwe. Engineering FIT Menyesha:
Neza ihuza ryubukanishi hagati yibice binyuze mubucuti bugenzurwa
Imikorere myiza binyuze muburyo bwo kwemererwa cyangwa kwivanga hagati yibice birimo
Iteraniro ryizewe zishingiye kubisobanuro bisanzwe bisanzwe
Gutezimbere Ibicuruzwa Kuramba binyuze mubikorwa bikwiye no kwambara
Gusobanukirwa imvugo yingenzi ifasha injeniyeri kuvugana neza kubyerekeye ibice:
Ibigize shingiro:
Umwobo : Ikintu cyimbere cyibigize (silindrike cyangwa silindrike)
Shaft : Ikintu cyo hanze cyagenewe mugenzi wawe numwobo
Ingano yizina : igipimo cyuzuye cyakoreshejwe nkicyerekezo
Amagambo atandukanye:
Kwihangana : Gutandukana byemewe muburyo bwagenwe
Kwemeza : umwanya hagati yingingo zishingiye
Kwivanga : Guhuza ibice bigize ibice
Gutandukana : Itandukaniro riva mu bunini bw'izina
Engineering FITS Gutanga intego nyinshi muri sisitemu ya mashini:
Kugenzura kugenda
Kugenzura ibice
Gushoboza imikorere
Kugenzura amahano ya mashini
Kwimura imitwaro
Menya neza imbaraga zikwiye
Komeza Ubunyangamugayo
Gukumira ibigize
Gucunga Inteko
Kuyobora Gukora Ibikorwa
Imibanire isanzwe
Korohereza inzira yo kubungabunga
Urufatiro rw'ubwubatsi rushingiye ku mahame y'ingenzi
Porogaramu | Ibisobanuro | : |
---|---|---|
Sisitemu Yibanze | Ibipimo bidahamye, Ingano ihindagurika | Uburyo rusange bwo gukora |
Sisitemu | Ibipimo bidahamye, ingano ya variable | Porogaramu Zihariye |
Uturere twihanganira | Ibisobanuro byemewe bitandukanijwe | Igenzura ryiza |
Umubano ukomeye:
Imikoranire
Ubuso bwo gushyingiranwa bugomba guhuza muburyo bwihariye
Ubuso bwo kurangiza bihuye neza imikorere cyane
Ibikoresho bigira ingaruka kumiterere
Ibitekerezo byo gukora
Ubushobozi bwumusaruro bugena kwihanganira ibyagezweho
Igiciro cyiyongera hamwe no kwihanganira gukomera
Uburyo bwo guterana bigira ingaruka kumahitamo
Ibisabwa
Ibihe byo gukora bigira ingaruka kumahitamo
Ibisabwa bisabwa byerekana ubwoko bukwiye
Ibintu bidukikije bigira ingaruka kumutekano muremure
Uku gusobanukirwa kw'ibanze bifasha injeniyeri guhitamo ikwiye kubisabwa byihariye. Barashobora guhitamo umubano wibikorwa mugihe basuzumye ubushobozi bwo gukora hamwe nibibazo byagenwe.
Umwobo hamwe na sticts shingiro ni umusingi wo gusobanura injeniyeri. Ishyiraho icyerekezo cyinteko - haba umwobo cyangwa igiti - kizagira urwego ruhoraho. Ibindi bikoresho bigize icyo gihe byahinduwe kugirango ugere kubyo wifuza. Sisitemu ningirakamaro muguhitamo uburyo cyangwa bidashoboka ko ibice bizafatanya.
Muri sisitemu yo mu mwobo, igipimo cya umwobo kirakosowe mugihe ingano ya shaft yahinduwe kugirango igere kubisabwa. Ubu buryo bworoshya inzira yo gukora kuko ingano yimyuka yoroshye kugenzura binyuze muburyo busanzwe nko gucukura. Ibipimo bya shaft birashobora noneho kuba byiza-bihujwe kugirango byumvikane neza.
Ibiranga ibyingenzi bya sisitemu yimyuka:
Ingano ya Hole : Byoroshye kandi byoroshye gukora
Guhinduranya
Muburyo bwa SEFT-shingiro, igipimo cya shaft kirakomeza guhora, kandi ingano yimyuka yahinduwe kugirango igere kuri bikwiye. Ubu buryo bukoreshwa cyane mugihe buhindura ingano ya shaft biragoye, nko muburyo bwihuse buzunguruka ibitambaro aho kuringaniza ari ngombwa. Guhindura Ingano ya Hole itanga guhinduka mugihe igiti kidashobora guhinduka.
Ibiranga ibyingenzi bya sisitemu ya SHAFIC-shingiro:
Ingano yagenwe : kunegura kubice bibogamye
Ingano ihindagurika : Yahujwe no guhuza igiti gihamye
Sisitemu yo guhunika nuburyo bukoreshwa cyane mubuhanga. Ibyiza byayo birimo:
Korohereza inganda : ibyobo biroroshye kugenzura umusaruro mwinshi.
Guhatira Ibiciro : Kugabanya ko hakenewe imashini zihariye zumwobo.
Guhinduranya : yemerera guhindura byoroshye muguhindura ibipimo bya shaft.
Sisitemu Ubwoko | bwa Sisitemu | Ihamye Ibigize Ibice | Bisanzwe Gusaba |
---|---|---|---|
Sisitemu yo gusiga | Umwobo | Shaft | Ibikoresho, bushings, ibice by'imashini |
Sisitemu-shingiro | Shaft | Umwobo | Umuvuduko mwinshi uzunguruka |
Kwihanganirana gusobanura itandukaniro riremewe mugice cyigice kiva mubunini bwacyo. Bashyizeho imipaka aho ibice bishobora gukorwa bitabangamiye imikorere yabo. Muri Engineri ihuye, kwihanganira kumenya uburyo gutandukana biremewe mugihe ibice biranga byateraniye.
Kwihanganira ni ngombwa kugirango ubone ibintu bikwiye. Hatabayeho kwihanganira neza, ibice birashobora kurekura cyane cyangwa bikabije, biganisha ku bibazo byimikorere cyangwa no gutsindwa. Kwihanganira neza kwemerera injeniyeri kugenzura ubuziranenge bwibintu bikwiranye no kwemeza kwizerwa muburyo butandukanye.
Ubwoko butandukanye bukwiye busaba kwihanganira amakuru yihariye:
Fire Ubwoko | busanzwe bwo Gusaba Urugero | Urugero |
---|---|---|
Kwemeza | + 0.025mm to + 0.089mm | Kuzunguruka |
Inzibacyuho | + 0.023mm kugeza -0.018mm | Ibikoresho-bikomeye |
Kwivanga | -0.001mm kugeza -0.042mm | INTRINE ZIKURIKIRA |
Mu gushushanya ubuhanga, kwihanganira akenshi byerekanwa ukoresheje ibimenyetso bya geometrike (GD & T) ibimenyetso. Ibi bimenyetso bifasha gusobanura urutonde rwemewe kubipimo, bugenzura guhuzagurika mukore. Kwihanganira kwatangwa mubipimo byombi no gupima inguni, gufasha abakora kugera kubikwiye.
Ibintu by'ingenzi mu kwerekana kwihanganira birimo: bikwiye
Urutonde rwizina : Ingano nziza yikigice
Hejuru no hepfo imipaka : ntarengwa kandi ntarengwa bisebya ibipimo
Ibimenyetso bya GD & T : Ibimenyetso bisanzwe byo kwerekana inzitizi za geometrike
ubwoko bwo | kwihanganira | urugero |
---|---|---|
Kuraho | Kwihanganira kwihanganira kubuntu | Ibitekerezo, kunyerera |
Kwivanga | Kwihanganira cyane mu nteko nziza | Ibikoresho, bushings, ingwate ihamye |
Inzibacyuho | Kwihanganirana biciriritse kugirango ugabanye neza | Amateraniro ya moteri, Inteko za Pulley |
Kwihangana neza neza neza ko icyifuzo cyifuzwa kigerwaho, kiganisha kumikorere myiza no gutandukana.
Mu nzoga, guhitamo ibishoboka byose bituma imikorere ikwiye yo guterana. Hariho ubwoko butatu bwingenzi bwa fits: kwemeza bihuye, interline ihuye, n'inzibacyuho birahuye. Buri bwoko bukora intego zitandukanye kandi yatowe ishingiye kubisabwa gusaba.
Kwemeza bihuye nitandukaniro ryiza rifite hagati yibice bigize ahuza, tugenzura ingendo kubuntu.
INGINGO Z'INGENZI:
Umuyoboro wa diameter uhora ari muto kurenza umwobo
Icyuho cyateguwe gifasha imiterere yihariye hagati yibice
Gukora Inteko bisaba imbaraga nke cyangwa ibikoresho byihariye
Gukoresha kwiruka (H11 / C11)
Yagenewe porogaramu isaba ubwisanzure bwo kugenda mugihe ukomeza umubano wibanze hagati yibice bya mashini
Ibyiza kubidukikije bihura nimbaraga zikomeye, itandukaniro ryubushyuhe, cyangwa gahunda yo kubungabunga bidasanzwe
Kwiruka kubuntu (H9 / D9)
Itanga ibisobanuro byuzuye bifasha ibikorwa byoroshye muburyo bwihuse mugihe ukomeza guhuza kwemerwa hagati yikigize rowita
Icyiza kuri Sisitemu isaba firime zihoraho hamwe nuburyo buciriritse muri imashini yinganda
Gufunga Gukoresha (H8 / F7)
Ikomeza umubano mwiza ugereranije nibigize mugihe uhabwa imirongo igenzurwa muburyo bwa precision
Bikwiye kubikoresho bya mashini slundles no kunyerera neza kugirango ukoreshe umwanya wukuri mugihe cyo gukora
Kunyerera Bikwiye (H7 / G6)
Gushoboza umurongo woroshye cyangwa uzunguruka mugihe ukomeje kugenzura ibipimo bikabije hagati yubuso burimo amateraniro
Mubisanzwe muri sisitemu ya hydraulic, uburyo bwo kuyobora neza, hamwe nimashini zihariye zisaba ibiranga icyerekezo cyagenwe
Ibicuruzwa byo gukuraho (H7 / H6)
Ishyiraho ibice byukuri mugihe cyo kwemerera gukomeza guterana no gukora mu buhanga bwa precio
Ngombwa muri sisitemu yo kuyobora no gushyira ibikoresho bisaba gusubirwamo mugihe cyo guterana no kubungabunga
Porogaramu Matrix:
Wanditse Ubwoko | Bwambere Koresha | Ibidukikije | Ibisabwa Inteko |
---|---|---|---|
Kwiruka | Ibikoresho biremereye | Yanduye / impinduka | Imbaraga nke |
Kwiruka | Sisitemu yo kuzunguruka | Isuku / kugenzurwa | Guhuza shingiro |
Gufunga | Ibikoresho bya Precional | Isuku / ihamye | Gukemura neza |
Kunyerera | Umurongo | Sukura / amavuta | Setup |
Aho | Umwanya | Kugenzurwa | Guhuza neza |
Inzibacyuho ihuye nimibanire hagati yo guhuza ibipimo hagati yo kwemererwa no kwivanga.
Bisa neza (H7 / K6)
Kurema umubano uringaniye utanga umusaruro muto cyangwa kwivanga gato bitewe no gukora itandukaniro
Gushoboza umwanya wizewe mugihe ukomeje guhanga amaso guhinduka muburyo bwa mashini isaba imbaraga ziciriritse
Bikosowe (H7 / N6)
Ishyiraho byinshi byivanga mu gihe ukomeje gucungwa inteko kandi ibishoboka byose
Itanga imbaraga zo kuzamura umwanya ugereranije ugereranije nibiranga mugihe ukomeje ibisabwa mu nteko nziza
Ibyiza Byingenzi:
Impirimbanyi Nziza hagati yo gushyira neza hamwe nibikorwa bifatika
Bikwiranye nibidukikije bitandukanye
Guhuza n'imikorere itandukanye
Kwivanga bitera ubushishozi bukomeye mububiko bugenzurwa hagati yibice.
Kanda FIT (H7 / P6)
Ishyiraho isano ihoraho binyuze mubufatanye bugenzurwa neza hagati yingingo zishingiye ku materaniro ikomeye
Bisaba ibikoresho byihariye byo guterana no kugenzura neza kugirango ugere kubisubizo byiza bidafite ibyangiritse
Kugabanuka
Gukoresha Ubushyuhe bwo Kwagura no gutumiza Amahame yo Gushiraho Ububiko bukomeye bukabije hagati yibice bya Moviop
Isaba kugenzura ubushyuhe nuburyo bwihariye bwo gukosora mugihe cyinteko ndetse nibikorwa byo kubungabunga
Ibitekerezo byo gutoranya:
Gukora ubushyuhe bwamazi imbere ituze igipimo
Gupakira ibyangombwa muri sisitemu yateranye
Kubungabunga ibisabwa kugirango ubone serivisi zizaza
Ubushobozi bwo gukora hamwe nimbogamizi zihenze
Ibikoresho byumubiri no kurangiza ibisobanuro
Guhitamo ubwoko bukwiye bukwiranye nubuhanga ni ngombwa kugirango tumenye neza ko ibice byimashini bikora nkuko byateganijwe. Guhitamo biterwa nibintu byinshi, harimo ibikenewe byo gusaba, gusobanuka, nibidukikije. Gusobanukirwa ibi bintu bifasha injeniyeri gufata ibyemezo bimenyerejwe kubikorwa byiza.
Mugihe uhisemo bikwiye, ni ngombwa gusuzuma ibintu by'ingenzi bigira ingaruka ku gishushanyo n'imikorere y'ibigize:
Ibisabwa gusaba : Menya niba ibice bizakenera kwimuka, kuzunguruka, cyangwa kuguma gukosorwa.
Ibihe bifatika : Reba ibintu nkubushyuhe, ubushuhe, no guhura numukungugu cyangwa ruswa.
Inteko no Gukenera Gukenera : Suzuma inshuro ibice bigomba guterana cyangwa gusezererwa, bigira ingaruka nziza.
Ibitekerezo bya softy : Kwihanganirana cyane no gusobanuka neza mubisanzwe byongera ibiciro byo gukora, kuringaniza imikorere ningengo yimari.
Ibisabwa kugirango bishoboke : Porogaramu zimwe zisaba kwihanganira cyane kugirango zibeho imikorere, cyane cyane mubidukikije.
Ibiranga ibikoresho : Ubwoko bwibintu bigira ingaruka kuburyo ibice biganisha, harimo kwaguka kwabo, kwambara, no kuramba munsi yumutwaro.
Iyo urangije ubwoko bukwiye, injeniyeri zigomba gushingira ibyemezo bye kubipimo birambuye:
Ibisabwa biremereye : Hitamo ikintu gishobora gukora umutwaro uteganijwe, cyane cyane kubice byuganirwa bicika intege.
Ibisabwa byimikorere : Menya niba bikwiye kwemerera kugenda kubuntu, kugenda kubusa, cyangwa nta modoka na gato.
Imiterere yubushyuhe : Bamwe Bihuye, nkibisohoka bihuye, bisaba kwizirika no kwikuramo no kugabanuka kubera impinduka zubushyuhe.
Kubungabunga ibikenewe : Ibigize bikeneye kubakorera buri gihe bigomba gukoresha bihuye ninteko yoroshye kandi yihungabana.
Ubushobozi bwo gukora : Menya neza ko inzira zawe zo gukora zishobora kuzuza ibisobanuro bisabwa kugirango byatoranijwe.
Firm | Ubwoko bwiza bwa | porogaramu rusange |
---|---|---|
Kuraho | Kugenda kubuntu hagati yibigize | Imitsi, kunyerera, ibice-bitwara |
Kwivanga | Umutekano, amasano araho | Ibikoresho, bushings, yabyaye imirasire |
Inzibacyuho | Guhuza cyangwa kwivanga | Guhuza neza, shafts, pulleys |
Mugusuzuma izi ngingo nibipimo, injeniyeri birashobora guhitamo ubwoko bwiza kumushinga wihariye, kugirango biregure kandi birambye.
Kugera ku kwihanganira ibipimo byukuri ni ingenzi mubuhanga kugirango ukemure ibice bihuye neza kandi bikora nkuko byari byitezwe. Ubuhanga butandukanye bwo gukora bufasha injeniyeri guhura nibisabwa byitonda, kuzamura imikorere no kuramba byimikorere.
Inzira nyinshi zisanzwe zikoreshwa mu kugera kubice byinshi mu bice, byemeza ko kwihanganira amakuru ateganijwe mubuhanga bwubwumvikane bwumvikanyweho.
Imashini za CNC zitanga ukuri bidasanzwe, zikunze kugera ku kwihanganira gukomera nka +/- 0.001 mm. Nibyiza kubyara ibice bisaba ibisobanuro birambuye cyangwa gutandukana gato mubunini.
Ibyiza : Ibisobanuro byinshi, gusubiramo, ubushobozi bwo gutanga imiterere igoye
Porogaramu : Shafts, Ibikoresho, Inzu
Gusya ni inzira yo kurangiza ikoreshwa kugirango igere hejuru yubuso bukabije kandi bwihanganira cyane. Ningirakamaro cyane kubice aho bisabwa neza, nkibisohoka bihuye.
Ibyiza : Kugera kuba ubwumvikane buke kuri +/- 0.25
Porogaramu : Kubyara hejuru, ibice-bifatika
Gusubiramo ni inzira ikoreshwa kugirango inoze ubunini bwimyobo, kunoza uruzinduko rwabo no gusobanuka. Akenshi ikoreshwa nyuma yo gucukura kuzana umwobo muburyo bwiza busabwa guterana.
Ibyiza : Ubworoherane busobanutse - gukorana no kwihanganira
Porogaramu : Kwikorera, Bushings, umwobo wa Dowel
GD & T ni sisitemu yibimenyetso nibisobanuro bikoreshwa mubuhanga kugirango usobanure itandukaniro riremewe mugice cyigice. Ifasha abakora kumva ibipimo bikomeye kugirango bagere kubyo bifuza. GD & T iremeza ko ibice bikomeza geometrie ikenewe, nubwo bitandukanye cyane bibaye muburyo bwo gukora.
GD & T Ikimenyetso | Kwihanganira | Intera |
---|---|---|
Silindrity | Shaft / Hole | 0.01-0.05mm |
Kwibanda | Guhuza Inteko | 0.02-0.08mm |
Umwanya nyawo | Ahantu | 0.05-0.10mm |
Kuzenguruka | Ibiranga uruziga | 0.01-0.03mm |
Igenzura ryiza rifite uruhare runini mugukomeza ibisobanuro birahuye. Igenzura risanzwe no kugerageza kwemeza ko ibice byujuje ibyangombwa bisabwa. UBURYO NK'UBURENGANZIRA GUKORANA (CMM) na Optique Sptique ikoreshwa mukugenzura ibipimo.
Ubugenzuzi bwigice : Menya neza ko ibice bihuye ninsanganyamatsiko yihariye.
Kwipimisha bikwiye : Kugenzura inteko yibice na cheque kubibazo byose bikwiye.
Igenzura ritunganya : Gukurikirana inzira yo kugabanya itandukaniro no gukomeza gushikama.
Gukora Tekinike | Urwego | Kurwego |
---|---|---|
Imashini za CNC | +/- 0.001 mm | Ibikoresho, shafts, ibice bigoye |
Gusya | +/- 0,25 microns | Kwikorera, kwizirika-guhuza ibice |
Gusubiramo | Ubworozi busobanutse | Bushings, umwobo wa Dowel |
Mu gukoresha ubu buryo bwo gukora bwo gukora no gukomeza kugenzura ubuziranenge, injeniyeri irashobora kugera ku nyirubwite ikenewe ku buryo bukwiye, kureba imikorere no kwizerwa kw'amateraniro.
Kurenza urugero hagati yibigize biganisha ku rugendo rudakenewe mugihe cyo gukora
Ibisobanuro bidakwiye bivamo gushikama mu nteruro mugihe runaka
Ibice bifatika bikora ibishushanyo bihwanye bigira ingaruka kumikorere ya sisitemu
Guhangana gutandukanya birenze imipaka yagenwe kubisabwa
Ibisobanuro bitari byo kwihuta kwihuta kwangirika mugihe cyimizingo
Ibikoresho bya bilimenyo biragoye bitera guhuza ibice bitaringaniye hirya no hino
Ubuso burangiza ibitagenda bitanga umusanzu utagaragara mu nteko
Sisitemu idahagije yo guhuza ibikoresho byambara ibibazo mubikorwa bya dinamike
Kunanirwa | gutanga | igisubizo |
---|---|---|
Ibigize | Kwivanga cyane | Hindura ibisobanuro bikwiye |
Guhindura hejuru | Umuvuduko Bukuru | Hindura inzira yo kwishyiriraho |
Umunaniro | Sccil Stress Gutwara | Ongera uhitemo ibikoresho |
Ibyangiritse | Kwishyiriraho | Kunoza uburyo bwo guterana |
Kwihangana
Gushyira mubikorwa uburyo bwo kugenzura imikorere kugirango ukomeze ibipimo bihamye
Ongera usubiremo ibipimo kugirango ugere kubushobozi busobanutse neza
Hindura Guhitamo Igikoresho gishingiye kumiterere yibintu
Kuvura hejuru
Koresha uburyo bwihariye bwo kurangiza kugirango utezimbere imikoranire
Kongera imitungo yibintu binyuze mubuvuzi cyangwa ubuso bukomeye
Hindura ibisobanuro birambuye kubiranga imikorere myiza
Kubara ubushyuhe bukwiye bwo kwivanga neza amateraniro ateganijwe
Gukurikirana ibiciro byo gukonjesha kugirango wirinde impinduka zumutungo udashaka
Kugenzura ibiciro byagutse binyuze muburyo bwo kuyobora ubushyuhe
Gusaba Inteko
Hitamo amavuta akwiye ashingiye kubisabwa guhuza ibikoresho
Koresha ibice bigenzurwa mugihe gikwiye
Gukurikirana ingaruka za lubricant ingaruka ku bisabwa n'amategeko
Ibitekerezo bikora
Gushyira mubikorwa gahunda yo kubungabunga buri gihe kugirango amateraniro adakomeye
Gukurikirana imiterere ya libricant mugihe cya sisitemu yo gukora
Hindura ibisobanuro bifatika ukurikije amakuru yimikorere
Amabwiriza yo kwirinda:
Kora ubugenzuzi busanzwe bwibice mugihe cyo gukora
Urwego rwo guterana ibitekerezo muburyo buhoraho
Komeza inyandiko zirambuye zibibazo bijyanye nibibazo bizaza
Gushyira mubikorwa gahunda yo kubungabunga ishingiye kumakuru yimikorere
Guhitamo neza neza mubuhanga biterwa nibintu byinshi. Ibisabwa byimikorere, imashini ifata neza, kandi iboherwa ryibiciro bose bakina urufunguzo. Gukemura neza byemeza ko ibice byujuje ibishushanyo mbonera.
Guhitamo hagati yo kwemererwa, kwimurwa, no gutanga interineti, injeniyeri zigomba gusuzuma ingendo zigenewe, umutwaro, no guterana. Igiti cy'icyemezo gifasha kuyobora inzira, kuringaniza neza hamwe nibikorwa. Guhitamo neza neza biteza imbere imikorere, bigabanya kwambara, kandi biremeza igihe kirekire igihe kirekire. Ukurikije aya mabwiriza, injeniyeri arashobora gufata ibyemezo bimenyeshejwe biganisha ku nteko nziza nziza.
Ubwoko butandukanye bwimyobo muri Engineering
Ikipe mfg ni sosiyete ikora byihuse muri Odm na Oem itangira muri 2015.