Ulwazi Ngemishini Yokucija
A umshini wokucijaiyindawo enembayo{0}}yokuqeda esetshenziselwa ukuthuthukisai-geometry, ukunemba kobukhulu, nokuthungwa kwendawoizimbobo noma izimbobo ze-cylindrical.
Isebenzisaamatshe abrasiveegibele aejikelezayo futhi ebuyisela mandrelukususa ungqimba oluhle lwezinto - ngokuvamile ama-micrometer ambalwa kuphela - ukuze kuzuzweukubekezelela okuqinile (±1–2 µm)futhiukuqedwa okuhle kakhulu kwendawo (i-Ra Ngaphansi noma ilingana no-0.1 µm).
I-Honing ngokuvamile i-isinyathelo sokugcina somshiningemva kokubhoreka noma ukugaya futhi kubalulekile ezimbonini lapho ukunyakaza okushelelayo, ukulingana okuqinile, kanye nokugcotshwa okungaguquki kuyadingeka - njengase-izinjini zezimoto, amasistimu we-hydraulic, ama-bearing, kanye nezingxenye ze-aerospace.
Izinhlobo Ezihlukene Zemishini Yokucija
Imishini yokucija ingahlukaniswa ngokusekelwe ekucushweni kwayo, ukuma kwayo, izinga lokuzenzakalela, kanye nokusetshenziswa kwayo.
Ngezansi kukhonaizinhlobo ezivame kakhuluesetshenziswa kuzo zonke izimboni:
1. Evundlile Honing Machines
I-workpiece ibanjwe ivundlile ngenkathi ithuluzi lokucija lidlula kulo.
Ifaneleamashubhu amade, shafts, kanye namasilinda amanzi.
Ngokuvamile isetshenziselwangokusebenzisa-izimbobo.
Izinzuzo:
Kuhle kakhulu kuma-workpieces amade.
Ukuqondanisa kwe-bore ezinzile.
Ukukhishwa okuhle kwe-chip.
Izicelo Ezijwayelekile:
Amasilinda we-Hydraulic, imiphongolo yezibhamu, ama-crankshaft bores, namashubhu anembile.
2. Imishini Yokucija Emile
I-workpiece ibekwe mpo; ukuphotha okuphothayo kuhamba phezulu naphansi.
Ifaneleka kakhuluizingxenye ezimfushane,{0}eziphezulu ezinembayofuthiizimbobo eziyizimpumputhe.
Izinzuzo:
Izinyathelo eziqinile.
Ukugeleza okungcono kokupholisa.
Kulula ukuzenzela.
Izicelo:
Amabhulokhi enjini, izindlu ezithwalayo, ama-compressor, nezindlu zamagiya.
3. Imishini Yokucisha Imbobo Eyimpumputhe
Idizayinelwe ngokukhethekileavaliwe-izithukuthuku (ezingaboni)., lapho ukususwa kwemfucumfucu nokulawula ingcindezi kuyinselele.
Ifakwe ukugeleza okupholisayo okukhethekile kanye nokuhlelwa kwamatshe ukuze kugcinwe ngisho nokuthintana.
Izicelo:
Imizimba yamaphampu, izindlu zamavalvu, kanye nezingxenye zezimoto ezineziphetho ezingaboni emehlweni.
4. Imishini Yokucisha-I-Pass Honing Eyodwa
Obeye aziwe njengoizinhlelo zokuqeda noma ukunemba kabusha.
Ithuluzi lidlula kubhore kanye ngaphandle kokubuyisela.
Isusa okubalulekile kokuphakelayo okukodwa okulawulwayo, okulungele{0}}ukukhiqizwa kwevolumu ephezulu.
Izinzuzo:
Isikhathi somjikelezo osheshayo.
Ukulawula usayizi omuhle kakhulu nokuphindaphinda.
Ukungenelela komsebenzisi okuncane.
Izicelo:
Ama-injection kaphethiloli, izindlu zokudlulisela, amabhulokhi amavalvu angama-hydraulic.
5. Imishini eminingi-Yokujuba ephothayo
Ama-spindle amaningi asebenza ngesikhathi esisodwa endaweni eyodwa noma eziningana.
Okujwayelekile kuukukhiqizwa ngobuningi(isb, amabhulokhi enjini yezimoto).
Kungase kuhlanganiseI-CNC-ilawulwa{1}kunqubo yokukala.
Izinzuzo:
Ukukhiqiza okuphezulu nokungaguquguquki.
Ukusebenza okuzenzakalelayo.
Ifanele ukuhlanganiswa komugqa.
6. Imishini Yokucija Yangaphandle
Isetshenziselwa ukucijaevele yangaphandle cylindricalkunezithukuthezi zangaphakathi.
Ilungele ukuthuthukisa ukujikeleza, ukuphela kwendawo, kanye nokunemba kobubanzi be-shafts noma izinduku.
Izicelo:
Iphethe amajenali, ama-piston rod, nama-spindles anembile.
Izicelo Zemishini Yokucija
| Imboni | Izingxenye Ezijwayelekile |
|---|---|
| Ezezimoto | Ama-cylinder bores, izinduku zokuxhuma, izindlu zamagiya |
| I-Aerospace | Ama-actuator we-hydraulic, imikhono yegiya lokuhlala |
| Amabhere | Amasongo angaphakathi nangaphandle, imikhono ethwele |
| I-Hydraulics/I-Pneumatics | Amashubhu e-cylinder, ama-valve block |
| Ezokwelapha | Faka imikhono, amashubhu okuhlinza |
| Amafutha Negesi | Imizimba yamaphampu, lawula izindlu |
Imikhiqizo Ekhiqiziwe Eyenziwe Ngokusebenzisa Imishini Yokuhlonishwa
Amabhodi okunemba kanye nezinhlanga ezithwalayo
Ama-cylinder enjini namabhlogo
Amasilinda we-Hydraulic kanye ne-pneumatic
Transmission izindlu
Imiphongolo yezibhamu namashubhu
Amaphampu nama-valve imizimba
Imikhono ye-compressor
Qondisa amahlahla nama-spindles
Umlando Wokuziphendukela Kwemvelo Wemishini Yokuhlonishwa
| Isikhathi | Amaphuzu Avelele Entuthuko |
|---|---|
| 1900s | Ukucija kuthuthukiswe-njengesu lokuqeda lezandla zamasilinda enjini. |
| 1940s | Imishini yokuqala yokucija evundlile eyimishini eyethulwa ukukhiqizwa ngobuningi. |
| 1960s | Amasistimu wokucija ama-spindle aqondile kanye{0}aningi athuthukiselwe imboni yezimoto. |
| 1980s | Imishini yokucija elawulwa yi-CNC- ithuthukisa ukunemba nokuphindaphinda. |
| 2000s-Okwamanje | Ukuhlanganiswa kwe{0}enqubweni yokukala, okuzenzakalelayo, futhiukulawula okuguquguqukayoukwenza{0}}ukunemba okukhulu. |
Inqubo Yemishini Yokucija
Ukukhwezai-workpiece ngokuvikelekile ku-fixture.
Ukufaka i-honing mandrelngamatshe abrasive.
Iyazungeza futhi ibuyiselanai-mandrel ukwakha iphethini ye-crosshatch.
Ukulawula ukucindezela kwamatshekanye nezinga lokuphakelayo ukususa ungqimba oluncane lwempahla.
Ukushaywa umoyangesipholisi ukususa ama-chips nokugcina izinga lokushisa.
Ukulinganisausayizi we-geometry (ngokuzenzakalelayo noma ngesandla).
Ukuhlanzakanye nokuhlolwa kokugcina kokuyindilinga, i-taper, nokuqedwa kwendawo.
Izinzuzo / Izinzuzo Zokusebenzisa Imishini Yokubamba
Uyaphumelelaukunemba kweleveli ye-micron- (±1 µm)
Ikhiqizaisibuko-njengokuqedwa kwendawo(Ra Ngaphansi noma ilingana no-0.1 µm)
Iyalungisaamaphutha omumo(ukujikeleza, ukucisha, ukuzungeza)
Iyathuthukisaukugcinwa kwe-lubricationfuthiukumelana nokugqoka
Yehlisaumsindo nokungqubuzanaemihlanganweni
Iyandisaimpilo yengxenye
Iyahambisanaizinto eziqinile nezithambile
Ukukhetha Umkhiqizi Okahle Wemishini Yokuhlonipha
Lapho uhlola abahlinzeki, hlola:
Ubuchwepheshe bezobuchwepheshe kanye nenethiwekhi yesevisi
Ukubekezelela ukunemba komshinikanye nemininingwane yokuphindaphinda
Uhlobo lwesistimu ye-CNC(Fanuc, Siemens, Mitsubishi)
Ukuhambisana ne-automation / robotics
Amandla okwenza ngokwezifiso
Ngemuva-usekelo lokuthengisa kanye nezingxenye eziseleukutholakala
Izithenjwa zekhasimende kanye nezitifiketi (ISO 9001, CE, SGS)
Izinto Okufanele Uzicabange Lapho Uthenga Imishini Yokuhloba
Ubukhulu bomsebenzi kanye nohlobo lwe-bore(ngokudlula noma ukungaboni)
Ukubekezelelana okudingekayo nokuqedwa kwengaphezulu
Ivolumu yokukhiqiza kanye nezinga lokuzenzekelayo
Ukuhambisana kwamathuluzi kanye ne-abrasive
Isistimu yokupholisa kanye nekhwalithi yokuhlunga
Izidingo zokunakekela kanye nekhono lomsebenzisi
Iwaranti, ukuqeqeshwa, nokusekelwa kobuchwepheshe
Izakhiwo Zemishini Yokucija
| Impahla | Ibanga Elijwayelekile / Isici |
|---|---|
| I-Bore Diameter Range | 1 mm - 1000 mm |
| Ubude be-Stroke | Kufika kumamitha angu-2 (okuvundlile) |
| Ukunemba | ±1 µm ukuya ku-±3 µm |
| I-Surface Qeda | I-Ra 0.02–0.2 µm |
| Ukuhambisana Kwezinto ezibonakalayo | Insimbi, insimbi, i-aluminium, i-titanium, i-ceramics |
| Isivinini se-Spindle | 100-600 rpm |
| Isivinini Sokubuyisela | 10–50 mm/s |
Isetshenziswa Kanjani Imishini Yokuhloba
Faka i-workpiecengokuvikelekile ku-fixture.
Faka futhi uqondanisei-honing mandrel efanele noma isethi yamatshe.
Setha amapharamitha- isivinini sokuzungezisa, ubude be-stroke, nezinga lokuphakelayo.
Faka isipholilengokuqhubekayo ngesikhathi sokucija.
Qala ukucijangomfutho okhanyayo; kancane kancane ukwandisa amatshe.
Gada usayiziusebenzisa izikali noma{0}}ezinzwa zokucubungula.
Qeda umjikelezo, susa futhi uhlanze ucezu lokusebenza.
Hlolangokuyindilinga, ukuqondile, nokuqedwa kwendawo.
Iglosari / Terminology Imigomo Yemishini Yokucija
| Isikhathi | Incazelo |
|---|---|
| Ukuhlonipha uMandrel | Ithuluzi elibamba futhi linwebe amatshe abrasive. |
| Iphethini ye-Crosshatch | Iphethini yomugqa ophambanayo ekhiqizwa ukunyakaza okujikelezayo nokuphindaphindayo, ukuthuthukisa ukuthambisa. |
| CBN / Diamond Stones | Izinto ze-Superabrasive zezinsimbi eziqinile. |
| I-Single-I-Pass Honing | Inqubo lapho ithuluzi lidlula kubhore kanye ngaphandle kokuhlehla. |
| Ku-Inqubo Yokukala | Ukulinganisa okuzenzakalelayo ngesikhathi sokucija ukuze kuqinisekiswe ubukhulu obunembile. |
| Blind Bore | Imbobo evaliwe-edinga indlela ekhethekile yokuhuba. |
Honing Machines Price
Izintengo zomshini wokumba ziyahlukahluka kuye ngohlobo, usayizi, ezishintshayo, kanye nezimfuneko zokunemba:
| Uhlobo | Ibanga Lentengo Elijwayelekile (USD) |
|---|---|
| Umshini Wokuhlonipha Webhentshi Wezandla | $3,000 – $8,000 |
| ISemi-Umshini Ovundlile Ozenzakalelayo | $10,000 – $25,000 |
| I-CNC Vertical Honing Machine | $20,000 – $60,000 |
| -Isistimu Yokukhiqiza Ye-Spindle | $60,000 – $150,000+ |
| Ulayini-Owodwa wokudlula / Ongokwezifiso Ozenzakalelayo | $80,000 – $200,000+ |
